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Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
249 AM MDT Thu Apr 17 2025

COZ040-172200-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72          30          36          28          46
Temp          56 53 62 70 72 64 45 35 34 32 31 33 35 34 32 30 28 28 32 38 44 46
Dewpt         34 32 30 25 26 30 33 32 30 29 28 27 27 26 26 26 26 25 26 25 25 23
RH            43 44 30 18 18 28 62 89 85 88 88 78 72 72 78 85 92 88 78 59 47 40
Wind dir       S  S SW SW  W  N  N  N  N  N  N NE NE NE NE NE NE  E  E SE  E SE
Wind spd       4  5  6 11 11 28 18 10  8  9 10 11 11 11  9  6  4  4  5  8  9  8
Wind gust                    43
Clouds        SC SC FW FW SC B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                     20          70         100          90          60
QPF 12hr                      0        0.12        0.19        0.19        0.03
Snow 12hr                 00-00           T           2
Rain shwrs                 S  C  L  L                 S
Snowshwrs                           L  L  D  D  D  D  D  D  L  L  L  L  C  C
Tstms                      S  S
Wind chill                      38 27 27 24 23 25 27 25 24 23       26 32
Min chill                          27    22    21    24    22    21    23    35


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    62      37    69      41    69      42    72
Temp          36   29 53 61 46   38 64 67 51   42 65 65 50   42 66 67
Dewpt         25   21 25 24 28   25 25 23 29   29 29 30 35   34 33 32
PWind dir           S     W       W     S       W    SE       W    SE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   FW SC SC SC   FW SC FW SC   FW FW B1 B1   SC SC B1
PoP 12hr           10     5       5    10       5    20      30    30
Rain shwrs                                            S  C          C

$$
COZ039-172200-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          29          34          23          44
Temp          55 53 61 67 67 58 40 32 33 30 31 33 33 32 30 28 25 24 29 35 41 44
Dewpt         33 32 32 28 28 31 32 31 29 27 27 27 27 26 26 25 23 23 24 26 26 25
RH            43 44 33 23 23 36 73 96 85 88 85 78 78 78 85 88 92 96 81 69 55 47
Wind dir      SW  W  W SW  W  N  N NE NE  N NE NE NE NE NE NE NE  E  E SE SE SE
Wind spd       4  5  6 11 11 20 10  6  5  4  5  9  8  8  4  3  3  3  3  6  5  4
Wind gust                    34
Clouds        SC SC FW SC B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                     30          80         100          90          50
QPF 12hr                      0        0.15        0.28        0.21        0.04
Snow 12hr                 00-00           1           3
Rain shwrs                 C  C  L                                            S
Snowshwrs                           D  D  D  D  D  D  D  D  C  C  C  C  C  C  S
Tstms                      S  S
Wind chill                      33 26 27    25 25 26 25 24
Min chill                          24    23    22    22    22    19    20    30


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            28    60      37    66      40    66      40    68
Temp          33   29 51 59 44   38 61 64 49   41 62 62 49   41 63 64
Dewpt         23   21 28 26 27   25 28 27 28   27 31 32 34   31 35 34
PWind dir          SW     W       W    SW       W     S      NW     E
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC FW   FW SC SC SC   FW FW B1 B1   SC SC B1
PoP 12hr           20    10      10    20      10    30      30    40
Rain shwrs     S                        S  S          C  C          C
Snowshwrs      S

$$
COZ039-172200-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          29          36          25          46
Temp          55 53 61 68 70 56 40 34 31 29 30 34 35 35 32 30 27 25 30 38 44 46
Dewpt         36 35 36 32 32 34 33 31 30 29 29 28 29 27 27 26 26 25 27 27 27 26
RH            49 50 39 26 24 43 76 89 96100 96 78 78 72 81 85 96100 88 64 51 45
Wind dir       W  W  N SW  W  N  N  N NE  N NE NE NE NE NE NE  N NE SE SE SE  S
Wind spd       3  4  4 10  9 29 16  8  5  6  8 11 10  9  6  3  3  3  4  8  6  5
Wind gust                    44
Clouds        SC SC FW SC B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                     40          90          90          90          50
QPF 12hr                      0        0.16        0.17        0.14        0.01
Snow 12hr                 00-00           1           1
Rain shwrs                 C  C  L
Snowshwrs                           D  D  D  D  D  D  D  D  C  C  C  C  C  C
Tstms                      S  S
Wind chill                      32 28    22 23 25 28 27 26
Min chill                          27    22    22    25    25    21    22    35


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    62      35    69      39    68      39    71
Temp          34   27 53 61 43   35 64 65 48   39 63 63 48   40 63 66
Dewpt         26   23 29 27 29   27 29 28 30   30 32 33 37   34 36 36
PWind dir          SW     W       W    SW       W     S      NW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC FW   FW SC SC SC   FW SC B1 B1   SC SC B1
PoP 12hr           10     5       5    20      10    30      30    40
Rain shwrs                              S             C  C          C

$$
COZ038-172200-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      68          28          36          25          47
Temp          53 51 58 66 61 51 37 33 31 29 30 33 35 34 32 29 27 25 30 38 44 47
Dewpt         36 35 37 34 34 33 30 29 28 27 28 28 28 26 25 24 24 24 27 27 26 25
RH            52 54 45 30 36 50 75 85 88 92 92 82 75 72 75 81 88 96 88 64 49 42
Wind dir      NW SW NE SE NE  N  N  N  N  N NE NE NE NE NE NE NE SE SE  S  S  S
Wind spd       2  4  5 11 23 27 17 10  8  8 11 14 13 11  6  4  3  3  6 10  9  8
Wind gust                 36 44 27                24
Clouds        SC B1 SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1
PoP 12hr                     50          90          90          70          40
QPF 12hr                   0.01        0.20        0.11        0.07           0
Snow 12hr                 00-00           1           1
Rain shwrs              C  C  L  D
Snowshwrs                        S  D  D  D  D  D  D  L  L  C  C  C  C  C  C
Tstms                   S  C  C  S
Wind chill                      28 25 23 21 20 24 26 26 25 23       24 31
Min chill                          25    20    18    23    22    18    19    33


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    62      33    69      37    68      38    70
Temp          33   27 52 61 42   34 64 65 47   37 63 63 47   39 62 65
Dewpt         26   23 29 27 28   26 30 27 30   29 32 33 35   34 37 36
PWind dir          SW     W       W    SW       W    SW       N    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC FW   FW SC SC SC   FW SC B1 B1   SC SC B1
PoP 12hr           10     5       5    20      20    30      30    30
Rain shwrs                              S  S          C  C          C

$$
COZ041-172200-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          30          32          23          42
Temp          51 49 59 65 67 60 44 34 34 32 30 32 31 29 27 26 25 24 28 34 39 41
Dewpt         30 27 24 19 17 23 30 32 29 28 28 27 27 26 24 24 23 22 24 25 26 24
RH            44 42 26 17 14 24 57 92 82 85 92 81 85 88 88 92 92 92 85 69 59 50
Wind dir       S  S SW  W  W NW  N  N  N  N  N  N NE NE NE NE NE  E  E  E SE SE
Wind spd       5  6 17 19 24 23 17 11  9  9 10 11 12 12 10  6  4  3  5  8  9  8
Wind gust              29 35 34
Clouds        SC FW FW FW FW B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          60          90         100          70
QPF 12hr                      0        0.08        0.25        0.24        0.05
Snow 12hr                 00-00           T           2
Rain shwrs                    C  L
Snowshwrs                           L  L  D  D  D  D  D  D  D  D  L  L  C  C  S
Wind chill                      36 26 26 23 21 22 21 19 17 18 19    21 27 33
Min chill                          26    21    20    18    16    17    19    30


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            25    58      34    65      39    66      39    68
Temp          29   26 51 55 40   35 61 62 45   40 63 61 46   40 63 62
Dewpt         22   18 26 26 26   22 25 24 27   25 28 30 33   31 32 32
PWind dir           S     W       W    SW      SW     S      SE     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW FW FW SC   FW FW SC B1   SC SC B1
PoP 12hr           20    10       5    10      10    20      30    40
Rain shwrs                                            S  C          C
Snowshwrs      S

$$
COZ041-172200-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          25          32          19          39
Temp          47 44 57 66 68 62 45 33 30 27 28 31 31 29 24 23 22 20 25 34 39 37
Dewpt         31 28 25 19 17 24 32 32 29 26 28 29 29 27 24 23 22 20 25 28 27 26
RH            53 53 29 16 14 23 60 96 96 96100 92 92 92100100100100100 78 62 64
Wind dir      SW  S SW  W  W NW  N  N  N  N  N NE NE NE NE NE NE NE  E SE SE SE
Wind spd       6  8 14 21 25 21 19 14 13 13 13 13 14 14 12 10  6  6  8 11 10 10
Wind gust              32 37 33
Clouds        SC FW FW FW FW B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          60          90          90          70
QPF 12hr                      0        0.07        0.21        0.29        0.05
Snow 12hr                 00-00           T           2
Rain shwrs                    C  C
Snowshwrs                           L  L  D  D  D  D  D  D  D  D  L  L  C  C
Wind chill                      37 23 20 16 16 20 21 18 12 13 13 11 17 26 32 30
Min chill        39                23    15    14    18    12    11    13    28


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            22    56      33    64      36    64      36    66
Temp          26   25 51 54 38   34 61 61 44   37 62 60 44   37 62 61
Dewpt         25   22 28 26 28   23 25 25 28   26 30 31 34   34 36 34
PWind dir           S     W       W    SW      SW     S      SE     S
Wind char          LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    B1   SC FW FW SC   FW FW FW SC   FW FW SC B1   SC SC B1
PoP 12hr           10     5       5    10      10    20      40    40
Rain shwrs                                            S  C          C

$$
COZ043-172200-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          30          38          23          47
Temp          52 48 56 68 64 51 38 33 32 31 31 35 37 36 33 29 27 24 29 38 44 47
Dewpt         37 36 38 35 35 34 32 30 29 28 29 28 28 26 25 24 24 24 27 26 25 24
RH            56 63 51 29 34 52 79 89 88 88 92 75 70 67 72 81 88100 92 62 47 40
Wind dir      NW SW NE SE  N  N  N  N  N  N NE NE NE NE NE NE  N NE SE SE SE SE
Wind spd       4  4  4 11 26 33 21 16 12 13 14 16 17 14 11  6  5  5  6 11 11  9
Wind gust                 40 50 34 26    24    27 29
Clouds        B1 B1 SC SC B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1
PoP 12hr                     40          90          90          70          40
QPF 12hr                      0        0.16        0.09        0.06        0.01
Snow 12hr                 00-00           1           T
Rain shwrs              S  C  C  L                    L                    S
Snowshwrs                           D  D  D  D  D  D  L  L  C  C  C  C  S  S
Tstms                   S  C  C  S
Wind chill                      27 23 22 20 20 25 28 27 24 22 20 17 22 31 38
Min chill                          22    18    17    24    21    16    17    33


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    62      33    70      37    69      39    71
Temp          34   27 53 62 43   34 65 66 48   38 64 64 48   40 63 66
Dewpt         27   23 29 27 30   27 29 26 29   29 30 31 35   34 36 34
PWind dir           S     W      SW    SW      NW    NE      NE     E
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC SC   FW SC SC B1   FW SC B1 B1   SC SC B1
PoP 12hr           10     5       5    10      20    30      30    30
Rain shwrs                                 S          C  C          C

$$
COZ044-172200-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      73          27          40          24          48
Temp          52 48 58 71 72 52 42 35 31 28 29 35 39 39 33 30 27 24 30 40 46 48
Dewpt         37 37 39 37 36 36 35 32 30 28 29 31 29 27 28 27 26 24 27 28 26 27
RH            56 65 49 29 27 54 76 89 96100100 85 67 62 82 88 96100 88 62 45 44
Wind dir       W  W  N  N  N  N  N  N  N  N  N NE NE NE NE NE  N NE SE SE SE SE
Wind spd       5  4  6 11 25 28 23 18 14 14 16 17 19 16 12  9  6  6  9 11 12 11
Wind gust                 37 43 34             27 31
Clouds        B1 B1 SC FW B1 B1 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1
PoP 12hr                     30          80          80          70          30
QPF 12hr                      0        0.10        0.07        0.03        0.01
Snow 12hr                 00-00           T           T
Rain shwrs                 C  C  L                    L                    S
Snowshwrs                           D  D  D  D  L  L  L  L  C  C  C  C  S  S
Tstms                      S  C  S
Wind chill                      32 25 20 16 17 25 30 30 24 21 19 16 23 33
Min chill                          24    16    15    27    20    16    17    36


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            25    65      33    71      36    71      38    72
Temp          34   26 55 64 42   33 66 68 46   36 66 67 47   38 65 67
Dewpt         30   26 32 29 32   29 29 27 33   31 32 31 37   36 40 38
PWind dir           S     W       W    SW      SE     N      NE    SE
Wind char          LT    GN      LT    LT      GN    LT      GN    GN
Avg clouds    SC   SC FW FW SC   FW SC SC B1   SC FW SC B1   B1 SC B1
PoP 12hr           10     5       5    10      20    20      40    30
Rain shwrs                                 S          S  C    S     C

$$
COZ045-172200-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72          27          33          23          42
Temp          52 50 61 69 71 60 42 34 31 29 29 31 33 31 28 27 26 24 29 36 41 42
Dewpt         33 31 30 27 26 32 35 32 30 29 29 28 28 26 26 26 25 24 27 26 25 24
RH            48 48 31 21 18 35 76 92 96100100 88 82 81 92 96 96100 92 67 52 48
Wind dir       S  S NW  S  N  N  N  N  N  N  N NE NE NE NE NE NE  E  E SE SE SE
Wind spd       8  8  8 11 10 28 20 17 14 16 14 16 17 14 13 10  8  8 10 12 12 12
Wind gust                    43 31                27
Clouds        SC SC FW FW SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          70          90          90          50
QPF 12hr                      0        0.08        0.17        0.13        0.03
Snow 12hr                 00-00           T           1
Rain shwrs                    C  L
Snowshwrs                           L  L  D  D  D  D  D  D  L  L  C  C  C  C
Tstms                         S
Wind chill                      33 23 21 17 18 20 22 20 17 18 17 15 20 28 33 35
Min chill                          23    17    15    20    16    15    16    30


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    59      36    67      39    67      40    69
Temp          32   27 53 57 42   37 64 64 47   40 64 63 47   41 64 64
Dewpt         25   22 26 25 29   24 24 25 29   27 29 31 35   33 35 33
PWind dir           S     W       W    SW       S    SE      SE     S
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW SC   FW SC SC B1   FW FW SC B1   SC SC B1
PoP 12hr           10     5       5    10      10    20      40    30
Rain shwrs                                            S  C          C

$$
COZ048-172200-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          29          41          23          50
Temp          53 50 60 69 68 52 41 34 32 30 31 37 40 39 33 29 26 24 32 43 49 50
Dewpt         36 37 39 37 37 36 33 32 31 29 30 28 26 25 25 25 24 24 25 24 24 24
RH            52 61 46 31 32 54 73 92 96 96 96 70 57 57 72 85 92100 75 47 37 36
Wind dir      SW SW  N  N  N  N  N  N  N  N  N NE NE NE NE  N  N  N  E SE  S  S
Wind spd       5  5  9 13 24 25 20 16 13 14 16 18 17 14 11  6  6  5  6  9 10  9
Wind gust                 35 37 31             29 27
Clouds        B1 B1 B1 SC B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1
PoP 12hr                     30          60          80          50          30
QPF 12hr                   0.01        0.11        0.06        0.02           0
Snow 12hr                 00-00           T           T
Rain shwrs                 C  C  L  L        D     C  C  C                 S
Snowshwrs                           L  L  D  D  C  C  C  C  C  C  C  C  S  S
Tstms                      S  C  S
Wind chill                      32 24 23 19 20 28 32 31 25 22 19 17 25
Min chill                          24    19    18    29    22    17    19


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    64      33    73      36    70      38    71
Temp          35   27 55 63 42   33 68 69 47   36 65 68 47   38 64 67
Dewpt         29   27 28 26 31   29 28 24 32   30 30 28 35   34 38 36
PWind dir           S     W       W    SW       N    NW      NE    SE
Wind char          LT    GN      LT    LT      LT    LT      GN    LT
Avg clouds    SC   SC FW FW SC   FW SC B1 B1   SC FW SC B1   B1 SC B1
PoP 12hr           10     5       5    10      20    20      40    30
Rain shwrs                                 S          S  C    S     C
Tstms                                      S

$$
COZ049-172200-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      74          28          40          24          46
Temp          53 51 60 71 73 55 43 34 32 30 31 36 38 37 31 29 26 24 31 39 44 45
Dewpt         36 35 37 35 34 34 34 31 30 29 29 27 26 24 25 24 24 23 24 24 23 23
RH            52 54 42 27 24 45 70 89 92 96 92 69 62 59 78 81 92 96 75 54 43 41
Wind dir      SW  W  N NW  N  N  N  N  N  N  N NE NE NE NE  N  N  N  E SE SE SE
Wind spd       8  9  6 11 24 27 24 20 18 19 20 20 19 18 14 11 10 10 11 12 12 12
Wind gust                 35 41 37 33    31 33 33 31 29
Clouds        B1 B1 SC FW SC B1 B1 OV OV OV OV OV OV OV OV B2 B2 OV B2 B2 B1 B1
PoP 12hr                     20          50          70          60          40
QPF 12hr                      0        0.07        0.08        0.03        0.01
Snow 12hr                 00-00           T           T
Rain shwrs                 S  C  C                    S
Snowshwrs                           C  C  L  L  L  L  L  L  L  L  C  C  S  S
Tstms                      S  S
Wind chill                      34 23 21 18 18 25 29 27 21 19 16 14 22 32 37 39
Min chill                          22    17    15    26    18    14    16    34


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    61      35    70      38    68      39    68
Temp          33   28 52 60 42   35 66 66 46   38 64 64 47   39 63 64
Dewpt         27   26 27 24 28   27 25 22 29   28 28 27 33   34 37 33
PWind dir           S     W       W    SW       S    NW       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW FW   FW SC B1 B1   SC FW SC B1   B1 SC B1
PoP 12hr           10     5       5     5      30    10      40    30
Rain shwrs                                 C             C    C     C
Tstms                                      S

$$
COZ050-172200-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      68          29          40          24          51
Temp          54 51 60 66 67 57 41 36 32 30 30 35 39 39 33 29 26 24 32 44 50 50
Dewpt         36 36 39 37 37 35 32 31 31 29 30 28 26 24 23 23 24 23 24 22 22 22
RH            50 56 46 34 33 43 70 82 96 96100 75 59 54 66 78 92 96 72 41 33 33
Wind dir       W  W  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  E SE  S SE
Wind spd       6  8 12 17 21 24 23 17 14 16 19 19 19 14 11  8  6  6  6 10 11 10
Wind gust                 33 37 35 27    27 31 33 31 25
Clouds        SC SC SC SC B1 B1 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1 B1 SC
PoP 12hr                     30          60          60          30          20
QPF 12hr                   0.02        0.09        0.04           0           0
Snow 12hr                 00-00           T           T
Rain shwrs                 C  C  L  L        L     C  C  C  C              S  S
Snowshwrs                           S  L  L  L  C  C  C  C  C  C  S  S  S
Tstms                      S  S  S
Wind chill                      31 26 21 18 17 24 30 30 24 21 18 16 25 38
Min chill                          26    17    16    26    20    15    17


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    64      33    71      36    69      37    68
Temp          36   28 54 63 41   33 65 67 46   36 64 65 46   37 63 64
Dewpt         27   27 28 26 28   30 29 25 31   30 30 28 33   34 36 36
PWind dir           S    SW       W    SW      NW    NW      NE    SE
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW SC   FW SC B1 B1   SC FW SC B1   B1 SC B1
PoP 12hr           20     5       5    10      30    10      40    30
Rain shwrs     S                           C             C    C  S  C

$$
COZ051-172200-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      73          29          41          26          51
Temp          55 52 64 70 71 61 44 37 33 30 32 38 40 40 33 30 27 26 34 45 49 50
Dewpt         37 36 38 37 37 36 34 31 31 30 31 28 27 23 24 23 24 24 24 22 23 22
RH            51 54 38 30 29 39 68 79 92100 96 67 59 50 69 75 88 92 66 40 36 33
Wind dir       W  W  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N  N NE SE SE SE
Wind spd       6  8 12 14 20 24 24 19 17 17 19 20 19 16 11  9  6  6  8 11 11 10
Wind gust                 31 36 35 29    27 31 33 31
Clouds        SC SC SC FW SC B1 B1 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B1 B1 B1
PoP 12hr                     20          40          60          40          30
QPF 12hr                      0        0.06        0.04        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S  C  C  C        L  C  C  C  C                 S  S
Snowshwrs                           S  C  L  L  C  S  C  C  C  C  C  C  S
Tstms                         S
Wind chill                      35 27 22 18 20 27 30 31 24 22 20 19 28 39
Min chill                          27    18    17    29    21    17    20


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    65      34    72      36    70      37    68
Temp          35   28 55 64 41   34 68 69 46   37 66 67 47   38 63 64
Dewpt         27   27 28 25 30   29 27 25 32   31 29 28 34   35 37 36
PWind dir           S    SW       W    SW      NW    NW      NE    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC SC SC SC   FW SC B1 B1   SC FW SC B1   B1 B1 B1
PoP 12hr           20     5       5    10      30    10      50    40
Rain shwrs     S                           C             C    C  S  C

$$
COZ046-172200-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      77          26          37          19          41
Temp          47 46 61 73 73 67 52 39 32 28 30 34 36 33 26 24 22 20 27 36 41 39
Dewpt         33 31 29 18 15 16 28 32 30 26 29 28 28 27 26 24 22 20 26 25 25 25
RH            58 55 29 12 11 14 39 76 92 92 96 78 72 78100100100100 96 64 52 57
Wind dir       W  W SW SW SW  W  N  N  N  N  N  N NE NE NE NE  N NE  E  E SE SE
Wind spd       4  5 13 20 27 25 23 18 16 14 16 17 19 18 14 12  9  6  8 11 12 10
Wind gust              31 41 37 35 29 26       27 31 29 25
Clouds        SC SC FW FW FW SC B1 B1 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          30          70          80          50
QPF 12hr                      0        0.02        0.08        0.14        0.03
Snow 12hr                 00-00       00-00           T
Rain shwrs                    S  C  C                 S
Snowshwrs                           C  C  L  L  L  L  D  D  L  L  C  C  C  C  S
Wind chill                         30 21 17 19 24 26 22 13 13 11 11 18 28 34 32
Min chill                          29    16    13    22    12     9    12    31


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    59      29    69      33    68      34    68
Temp          27   21 52 56 35   29 64 65 42   34 64 63 43   35 63 62
Dewpt         27   21 25 24 28   24 22 23 28   27 27 28 34   33 36 36
PWind dir           S    NW       W    SW       W    SW       E    SE
Wind char          LT    GN      LT    GN      GN    LT      GN    GN
Avg clouds    B1   SC SC FW FW   FW FW SC B1   SC FW SC B1   SC SC B1
PoP 12hr           20     5       5     5      10    10      40    30
Rain shwrs                                 S             C          C
Snowshwrs      S

$$
COZ047-172200-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      78          31          43          24          41
Temp          50 47 64 76 76 71 59 45 36 33 37 41 42 38 30 29 26 25 30 35 40 41
Dewpt         33 32 24 15 12 10 11 27 30 29 29 28 27 28 25 26 25 24 26 26 26 26
RH            52 56 22 10  9  9 15 49 79 85 72 59 55 67 81 88 96 96 85 69 57 55
Wind dir       W  W SW  W SW  W  W  N  N  N  N NE NE NE NE NE NE NE NE  E  E  E
Wind spd       5  8 17 27 32 31 26 26 24 21 21 20 23 23 23 19 17 14 13 13 13 11
Wind gust              41 48 47 40 40 37 34 34 33 34 34 34 31 27
Clouds        SC FW FW FW FW FW FW SC SC B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                      0          10          50          80          50
QPF 12hr                      0           0        0.05        0.13        0.04
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                         C  D  S
Snowshwrs                                       C  C  D  D  D  D  C  C  C  C  S
Wind chill                         36 25 22 26 31 32 27 17 15 13 12 20 26 32 34
Min chill                          35    20    17    26    14    11    13    28


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            25    60      32    69      38    70      39    68
Temp          31   26 53 58 40   33 65 67 47   39 66 68 48   40 63 64
Dewpt         25   24 25 22 26   23 23 19 27   26 27 25 33   33 37 36
PWind dir          SW    NW       N    SW       W     W       E     E
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW FW   FW FW FW SC   SC FW FW B1   SC SC SC
PoP 12hr           20     5       0     0      10     5      20    20
Rain shwrs                                               S          S
Snowshwrs      S

$$
COZ035-172200-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      57          24          28          17          38
Temp          42 39 47 52 53 47 34 26 28 25 25 27 27 27 24 22 19 18 25 32 36 38
Dewpt         30 29 28 25 21 23 28 25 21 19 18 18 19 17 17 16 13 12 16 19 21 20
RH            62 67 47 35 28 38 78 96 75 78 74 68 71 65 74 77 77 77 68 58 54 48
Wind dir       W  W  W SW  W NE NE  E  E  E  E  E  E  E  E  E SE  S SE SE SE SE
Wind spd      11 10 13 17 16 16  5  6  5  6  8 12 12  9  5  3  3  4  6 11  9  6
Wind gust              27
Clouds        SC SC SC SC B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B1
PoP 12hr                     40          90         100          90          60
QPF 12hr                   0.03        0.19        0.21        0.11        0.04
Snow 12hr                 00-00           1           3
Rain shwrs     S  S  S  S  C  C
Snowshwrs                  S  C  L  D  D  D  D  D  D  D  D  C  C  C  C  L  L  S
Tstms                   S  C  C
Wind chill    36 32                18 21 18 17 17 17 18 17       11 18 23 29 32
Min chill        32    33          17    16    15    15    15    10    12    24
Winter Weath                              Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    49      30    55      32    56      33    59
Temp          25   26 45 49 36   31 52 53 40   34 54 53 41   34 56 55
Dewpt         15   16 23 21 20   19 23 21 22   21 23 25 26   24 27 28
PWind dir           W     W       W    SW       W     W       W    SW
Wind char          LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B1   FW SC SC FW   FW B1 B1 B1   FW FW B1 B1   SC SC B2
PoP 12hr           20    20      10    40      30    50      40    60
Rain shwrs                              C  C          C  C          L
Snowshwrs      S          S             C  C          S

$$
COZ036-172200-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      58          24          26          16          35
Temp          42 41 47 53 54 49 36 27 29 25 24 26 25 24 21 20 18 17 21 30 33 34
Dewpt         27 25 21 17 16 18 25 26 22 19 18 16 18 17 16 16 14 13 15 17 19 20
RH            55 52 35 24 22 29 64 96 75 78 77 65 74 74 81 84 84 84 77 58 56 56
Wind dir       W  W SW  W  W NW  N  E  E NE NE  E  E  E  E  E SE SE  E  E  E  E
Wind spd       6  6 12 14 14 16  5  5  4  4  6 13 13 10  5  3  3  3  4 11 10  6
Wind gust                    26                   24
Clouds        SC FW FW SC SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     30          80         100          90          70
QPF 12hr                      0        0.11        0.27        0.22        0.05
Snow 12hr                 00-00           1           3
Rain shwrs                 C  C
Snowshwrs                  C  C  L  D  D  D  D  D  D  D  D  L  L  L  L  L  L  C
Tstms                         S
Wind chill                         20       16 14 14 14 14       11 15 20 24
Min chill        35    36          20    19    13    13    13    11    12    22
Winter Weath                              Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            21    48      30    53      33    55      32    57
Temp          24   23 42 46 33   31 51 50 38   33 53 50 39   33 55 52
Dewpt         15   13 19 21 19   18 19 21 21   20 19 24 26   23 24 28
PWind dir           W     W       W     W       W     W       W    SW
Wind char          LT    GN      LT    GN      LT    LT      LT    LT
Avg clouds    B1   SC SC SC FW   FW B1 B1 SC   FW FW B1 B1   SC SC B1
PoP 12hr           30    20      10    30      20    40      40    50
Rain shwrs                              S  S          C  C          C
Snowshwrs      C          S             C  S          C  S

$$
COZ036-172200-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      61          23          25          16          34
Temp          46 45 53 54 57 52 39 28 29 25 24 25 24 23 19 19 18 17 22 29 33 33
Dewpt         26 24 20 16 14 15 25 28 24 22 22 21 22 20 19 19 18 17 19 21 22 21
RH            45 43 27 22 18 23 57100 81 88 92 84 92 88100100100100 88 72 63 61
Wind dir      SW SW SW SW  W  N  N NE NE NE NE NE NE NE NE NE NE  E  E  E  E  E
Wind spd       8  8 16 17 18 23  8  5  4  5  6 11 11 10  6  4  3  3  4  8  9  6
Wind gust              27 28 39
Clouds        FW FW FW FW SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     20          70         100          90          70
QPF 12hr                      0        0.12        0.40        0.29        0.06
Snow 12hr                 00-00           1           5
Rain shwrs                 S  C
Snowshwrs                  S  C  L  L  L  D  D  D  D  D  D  L  L  L  L  L  L  S
Tstms                         S                       S
Wind chill                         22 23 18 16 14 14 12 10 13    11 16 22 25 27
Min chill                          20    17    11     9     8    10    12    22
Winter Weath                              Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            18    48      26    55      30    56      31    59
Temp          22   20 43 47 31   27 52 52 37   31 54 52 38   32 56 53
Dewpt         16   13 23 22 21   19 23 21 22   21 23 25 29   26 27 28
PWind dir          SW     W       W    SW       W    SW      NW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW SC SC SC   FW FW B1 B1   SC SC B1
PoP 12hr           20    10       5    20      10    30      30    40
Rain shwrs                              S             C  C          C
Snowshwrs      S                        S             S

$$
COZ030-172200-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      52          22          32          10          40
Temp          36 35 41 47 51 45 32 27 26 24 25 31 31 27 21 19 15 11 21 34 39 37
Dewpt         33 32 33 30 24 26 29 24 22 20 19 18 19 17 17 15 13 11 16 17 18 19
RH            89 89 73 51 34 47 88 88 85 84 78 58 61 65 84 84 92100 81 49 42 48
Wind dir       S  S  S SW SW  W  W  N  E  E NE NE NE NE NE NE NE  E  E NW NW NW
Wind spd       8  8 10 20 19 18 10 10 10 10 11 12 14 14 11  9  6  5  6  6  9 10
Wind gust              32 31 29
Clouds        B2 B2 B2 B2 B2 OV OV OV OV OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC
PoP 12hr                     70          80          90          50          30
QPF 12hr                   0.11        0.17        0.07        0.02           0
Snow 12hr                 00-00           1           1
Rain shwrs     C  L  L  S  L
Snowshwrs                  S  L  D  D  D  D  D  D  D  C  C  S  S  S  S  C  C
Tstms                   S  C  C  S
Wind chill    30 28 35       37 24 17 16 14 15 20 20 15  9  8  5  2 13 28 33 31
Min chill        28    29    37    16    13    10    14     8     1     4    30


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            17    45      24    51      24    53      27    57
Temp          21   20 41 43 28   25 48 47 32   25 50 49 34   28 54 53
Dewpt         18   16 21 21 20   19 23 22 25   22 23 24 27   24 25 25
PWind dir          SW    SW      SW    SW      SW    SW       S     S
Wind char          LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    SC   SC SC SC SC   FW B1 B1 B1   SC SC B1 B1   SC SC B1
PoP 12hr           10    10       5    30      20    30      20    30
Rain shwrs                              S  S          S  S          C
Snowshwrs                               C  S          C  S

$$
COZ032-172200-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      54          26          33          15          40
Temp          34 32 39 45 47 43 34 29 31 28 28 31 31 27 22 18 17 16 21 33 38 38
Dewpt         26 23 21 17 16 17 19 19 19 21 19 17 16 15 15 13 13 11 13 14 15 15
RH            72 69 48 32 28 35 54 66 61 75 68 56 53 60 74 80 84 80 71 45 38 38
Wind dir      SE SW SW SW SW SW SW SW SW SE SW SW  E  E  E SE SE SE SE SE NW NW
Wind spd       3  4 12 14 16 17 11  5  4  4  5  6  9  6  6  6  5  5  4  5  8  6
Wind gust                    27
Clouds        SC SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV OV OV B2 B2 B2 B2 B2 B2
PoP 12hr                     20          70         100          90          70
QPF 12hr                      0        0.12        0.24        0.12        0.07
Snow 12hr                 00-00           1           2
Rain shwrs     S
Snowshwrs      S  S  S     S  C  C  L  L  D  D  D  D  D  D  C  C  L  L  L  L  C
Tstms                                           S     S
Wind chill          31 38    35 26       22 21 25 24 20 13  9  9  8 15 27 32
Min chill        27    28    35    23    22    20    20     9     6     8    29
Winter Weath                  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    46      21    51      25    54      26    56
Temp          21   15 40 43 27   22 46 47 31   26 50 50 33   27 52 51
Dewpt         15   11 16 16 16   15 16 17 20   19 16 18 22   21 18 21
PWind dir           W     W       W    SW      SW    SW      SW     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW B1 B1 B1   SC SC B2 SC   SC SC B1
PoP 12hr           30    20       5    30      20    40      20    50
Rain shwrs                                            S  S          C
Snowshwrs      C          S             C  S          C  S          C

$$
COZ032-172200-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      55          24          31          14          42
Temp          33 31 37 50 52 46 37 31 30 25 25 29 29 26 20 18 15 14 21 35 41 39
Dewpt         32 30 31 24 21 22 25 25 23 21 20 19 20 17 15 15 13 12 15 17 19 19
RH            96 96 79 36 29 38 61 78 75 84 81 66 69 68 81 88 92 92 77 47 41 44
Wind dir      SW SW  W  W  W  W SW SE  E  E  E  E  E  E  E  E  E  E  E SE  W  W
Wind spd       2  3  5 17 18 16  5  5  5  5  6  8 10 11 10  6  5  4  4  5  6  6
Wind gust              27 28
Clouds        B1 B2 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B1
PoP 12hr                     40          80         100          70          60
QPF 12hr                   0.02        0.18        0.15        0.06        0.04
Snow 12hr                 00-00           1           1
Rain shwrs     C  C  C     C  C
Snowshwrs                     C  C  D  D  D  D  D  D  L  L  C  C  C  C  L  L  S
Tstms                      S  S
Wind chill                   39    25 24 18 17 22 20 15  9  9  7  7 15       33
Min chill        28    25    38    25    17    15    15     8     4     8    33


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            15    47      22    51      24    54      26    58
Temp          22   16 38 46 28   22 46 49 33   24 49 50 34   26 53 53
Dewpt         17   15 21 21 21   19 23 22 24   21 24 25 27   23 25 26
PWind dir           W     W      SW    SW      SW    SW       S     S
Wind char          LT    GN      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC B1 SC SC   FW B1 B1 B1   SC SC B1 B1   SC SC B1
PoP 12hr           20    20       5    40      20    50      20    50
Rain shwrs                              C  S       S  C  S       S  C
Snowshwrs      S          S          S  C          S  S

$$
COZ037-172200-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      49          26          28          15          30
Temp          35 32 40 45 47 43 34 27 31 28 27 28 27 22 19 17 17 15 21 25 28 30
Dewpt         23 18 18 14 13 12 14 16 17 18 17 17 18 16 15 13 12 10 14 15 17 16
RH            61 56 41 28 25 28 43 63 56 66 65 63 68 77 84 84 80 80 74 65 63 55
Wind dir      SW SW SW SW SW SW SW SW  S SE  S  S SE  E  E  E  E SE SE SE SE  S
Wind spd       9 10 16 26 25 24 16 12 12 11 17 21 20 17 14 11  9  8 10 13 14 11
Wind gust              42 40 39             27 34 33 27
Clouds        FW FW FW FW SC B1 B1 B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     20          50          90          90          70
QPF 12hr                      0        0.03        0.33        0.24        0.08
Snow 12hr                 00-00           T           4
Snowshwrs                  S  S  C  C  C  L  L  D  D  D  D  L  L  L  L  L  L  C
Tstms                                           S     S
Wind chill    28 24 31 35 38 33 23 16 22 17 15 14 13  8  5  5  5  5 10 14 17 20
Min chill        24    23    32    16    15    13     7     3     4     6    15
Winter Weath                  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            17    40      24    45      27    48      29    50
Temp          21   18 36 38 29   25 43 44 33   28 46 47 34   30 47 47
Dewpt         10    7 17 16 13   11 16 16 17   14 17 17 20   19 20 21
PWind dir           W     W       W     W       W     W      SW    SW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC SC SC FW   FW SC SC B1   FW FW SC SC   SC SC B1
PoP 12hr           30    10       5    20      10    20      20    30
Snowshwrs      C                        S             S  S          C

$$
COZ037-172200-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      56          26          31          17          34
Temp          36 34 43 51 53 50 39 32 31 28 27 31 29 24 20 18 18 17 20 28 32 33
Dewpt         25 19 16 13 11 10 13 17 19 19 19 19 20 18 18 17 16 15 17 18 19 18
RH            64 54 33 21 18 19 34 53 61 68 71 61 69 77 92 96 92 92 88 66 58 53
Wind dir       S SW SW SW SW SW SW SW  S  S  S SE SE  E  E  E  E  E  E SE SE SE
Wind spd       5  8 17 25 25 24 13  9  6  8 12 18 20 16 13  8  5  4  5  9 12 10
Wind gust           27 40 41 39                29 33
Clouds        SC FW FW FW SC B1 SC B1 B1 B2 OV OV OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     10          40          90          90          60
QPF 12hr                      0        0.02        0.22        0.20        0.05
Snow 12hr                 00-00           T           2
Snowshwrs                        S  C  C  L  L  D  D  D  D  L  L  L  L  L  L  S
Tstms                                           S     S
Wind chill       27 35          31 24 25 20 16 18 16 11  6  8 10 11 12 19 22 25
Min chill        27    28          24    20    15    11     5     7    10    20
Winter Weath                                 Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    45      21    50      26    53      28    55
Temp          20   14 39 43 28   22 46 48 33   27 50 51 36   29 51 51
Dewpt         13    8 19 18 16   14 20 18 19   17 19 19 25   23 23 22
PWind dir           W     W       W    SW      SW    SW       S    SW
Wind char          LT    GN      LT    GN      GN    LT      LT    LT
Avg clouds    B1   SC SC SC FW   FW SC SC SC   FW FW SC SC   SC SC SC
PoP 12hr           20     5       0    10       5    10      10    30
Rain shwrs                                                          C
Snowshwrs      S                                                    S

$$
COZ034-172200-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      57          23          28          15          38
Temp          35 31 39 41 43 39 29 23 30 26 24 25 26 23 20 19 18 16 23 34 37 34
Dewpt         25 22 19 16 14 15 18 21 19 18 15 13 14 12 13 12 10 10 12 14 15 16
RH            66 69 44 36 30 37 63 92 63 71 68 60 60 62 74 74 70 77 62 43 40 47
Wind dir       W  W SW  W  W  W SW SE SE NE  E  E  E  E  E  E SE SE SE SE  E  W
Wind spd      11 10 14 19 17 13  8  6  6  8 11 13 13 11  9  8  6  6  6 11 11  8
Wind gust              32
Clouds        SC SC SC SC SC B1 B2 B2 OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B2
PoP 12hr                     20          80         100         100          70
QPF 12hr                      0        0.14        0.45        0.20        0.09
Snow 12hr                 00-00           1           6
Rain shwrs     S     S     S
Snowshwrs      C  S  S     S  C  L  D  D  D  D  D  D  D  D  L  L  L  L  L  L  C
Tstms                         S
Wind chill    27 22 31 32 35 31 21 15 24 17 13 13 14 12 10 10  9  7 15 25 29 28
Min chill        22    23    30    13    14    10     9     8     6     8    24
Winter Weath                  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            19    47      28    51      31    54      31    57
Temp          23   24 43 43 32   29 49 47 37   32 52 50 38   32 54 51
Dewpt         12   11 16 17 16   15 16 17 18   17 15 18 21   20 18 23
PWind dir           W     W       W    SW       W     W      SW    SW
Wind char          LT    GN      GN    GN      GN    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW B1 B1 B1   FW FW B1 B1   SC SC B1
PoP 12hr           40    20      10    40      30    40      40    50
Rain shwrs                                 S          C  C          C
Snowshwrs      C          S             C  C          C  C          C

$$
COZ032-172200-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      58          29          38          19          45
Temp          40 37 44 52 56 50 40 34 35 30 32 38 37 33 27 24 21 19 26 39 45 43
Dewpt         31 30 29 19 15 17 23 24 23 20 18 13 12 10 14 13 12 12 12  9  7  7
RH            70 75 55 27 19 27 50 66 61 66 56 35 35 38 57 62 68 74 55 28 20 22
Wind dir      SE SE SW SW SW SW SW  W  W SE  N NW  N  E  E  E  E  E  E NE NW NW
Wind spd       2  3  5 20 19 17  8  5  5  5  6  8 10 11 10  6  5  4  3  4  8  8
Wind gust              34 33 29
Clouds        B2 B2 B1 B1 B1 B1 B2 B2 B2 OV OV OV OV OV OV B2 B2 B1 B1 B1 B1 SC
PoP 12hr                     40          70          90          70          50
QPF 12hr                   0.03        0.14        0.14        0.06        0.02
Snow 12hr                 00-00           T           1
Rain shwrs     C  C  C     S  C  L
Snowshwrs                        L  L  L  L  L  D  D  L  L  C  C  C  C  C  C  S
Tstms                      S  S
Wind chill                      34          26 32 30 24 17 15 14 13
Min chill        33    32          29    24    23    23    15    12    14    37


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    50      24    56      27    58      28    62
Temp          25   20 44 49 32   25 52 52 36   28 54 54 37   29 57 58
Dewpt         13   12 12 10 17   16 13 11 20   18 15 13 22   20 17 13
PWind dir           W     W      SW    SW      SW    SW       W     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   SC B1 SC SC   FW B1 B1 B1   SC SC B1 B1   SC SC B1
PoP 12hr           20    20       5    40      20    30      20    40
Rain shwrs                S          S  C  S          C  S          C
Snowshwrs      S          S          S

$$
COZ040-172200-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72          29          34          24          44
Temp          54 51 61 69 71 58 42 34 34 31 32 32 33 32 29 29 27 25 31 38 42 44
Dewpt         33 31 30 27 27 33 34 31 30 28 27 26 26 25 25 25 24 24 25 24 24 23
RH            45 46 31 21 19 39 73 89 85 88 81 78 75 75 85 85 88 96 78 57 48 43
Wind dir       S  S  W  E  N  N  N  N  N  N  N NE NE NE NE NE NE  E  E SE SE SE
Wind spd       8  8  6 10 10 29 20 14 13 14 14 14 16 14 12  9  6  6  9 11 12 11
Wind gust                    44 31
Clouds        SC SC FW FW SC B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                     20          70          90          90          50
QPF 12hr                      0        0.10        0.17        0.14        0.03
Snow 12hr                 00-00           T           1
Rain shwrs                 S  C  L
Snowshwrs                           L  L  D  D  D  D  D  D  L  L  C  C  C  C
Tstms                      S  S
Wind chill                      33 24 24 21 21 22 23 22 19 20 19 17 23 30 36 38
Min chill                          24    21    19    21    18    17    18    32


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    60      35    68      39    67      40    71
Temp          34   27 52 59 43   36 63 65 49   40 64 64 49   41 65 66
Dewpt         25   21 24 24 28   24 23 24 27   27 28 29 34   32 32 31
PWind dir           S     W       W    SW      SW    SE      SE     S
Wind char          GN    GN      LT    GN      LT    LT      GN    LT
Avg clouds    SC   FW FW SC SC   FW SC FW B1   FW FW B1 B1   SC SC B1
PoP 12hr           10     5       5    10      10    20      40    30
Rain shwrs                                            S  C          C

$$
COZ040-172200-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72          29          34          25          43
Temp          54 52 62 68 70 63 45 35 34 31 29 32 33 32 29 29 27 25 30 36 42 43
Dewpt         32 29 26 19 18 28 32 32 29 28 27 26 26 25 24 24 24 23 24 24 23 23
RH            43 41 25 15 14 26 60 89 82 88 92 78 75 75 81 81 88 92 78 61 46 45
Wind dir       S  S SW  W  W  N  N  N  N  N  N  N NE NE NE NE NE  E  E  E SE SE
Wind spd       5  8 12 17 18 28 18 12 11 11 12 12 13 13 11  8  6  5  6  9 10  9
Wind gust              27 28 43                   24 24
Clouds        SC FW FW FW FW B1 B2 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          60          90          90          60
QPF 12hr                      0        0.09        0.21        0.18        0.03
Snow 12hr                 00-00           T           2
Rain shwrs                    C  L
Snowshwrs                           L  L  D  D  D  D  D  D  L  L  L  L  C  C
Tstms                         S
Wind chill                      38 27 25 22 20 23 24 22 20 21 20 19 23 29 35
Min chill                          26    21    18    21    19    16    18    30


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            26    60      36    67      39    67      40    70
Temp          33   27 52 59 44   37 63 65 48   40 63 64 49   41 65 65
Dewpt         22   18 23 22 26   23 22 21 27   25 26 28 33   31 30 30
PWind dir           S     W       W     S      SW    SE      SE     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC SC SC SC   FW SC SC SC   FW FW B1 B1   SC SC B1
PoP 12hr           10     5       5    10       5    20      30    30
Rain shwrs                                            S  C          C

$$
COZ039-172200-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      70          30          34          26          44
Temp          56 54 62 68 70 61 43 33 33 31 31 33 34 33 30 29 28 26 31 37 42 44
Dewpt         33 31 31 28 29 32 32 31 29 28 27 27 28 26 26 26 25 24 25 25 25 24
RH            42 41 31 22 22 33 65 92 85 88 85 78 78 75 85 88 88 92 78 61 50 45
Wind dir      SW  W  W  S  W  N  N  N  N  N  N NE NE NE NE NE NE  E  E SE SE SE
Wind spd       6  6  6 12 11 27 18 11  9 10 12 14 13 13  9  6  4  4  6 11 10  9
Wind gust                    42                   24 24
Clouds        SC SC FW SC B1 B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1
PoP 12hr                     30          80         100          90          50
QPF 12hr                      0        0.14        0.25        0.19        0.03
Snow 12hr                 00-00           1           2
Rain shwrs                 C  C  L
Snowshwrs                           D  D  D  D  D  D  D  D  C  C  C  C  C  C
Tstms                      S  S
Wind chill                      35 25 25 22 21 23 25 24 22 22 22    24 30 36
Min chill                          24    21    20    22    20    21    21    32


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            29    60      38    67      41    67      41    69
Temp          34   30 51 60 44   39 62 65 49   41 62 62 49   42 63 65
Dewpt         23   20 26 24 26   24 26 24 27   26 29 30 33   31 33 33
PWind dir          SW     W       W    SW       W    SE      NW     S
Wind char          LT    GN      GN    GN      GN    LT      LT    LT
Avg clouds    SC   SC SC SC SC   FW SC SC SC   FW FW B1 B1   SC SC B1
PoP 12hr           10     5       5    10       5    30      30    40
Rain shwrs                                            C  C          C

$$
COZ040-172200-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      71          30          35          25          44
Temp          54 52 62 69 71 62 44 34 33 31 31 32 34 32 29 29 27 25 30 38 43 44
Dewpt         33 31 28 23 23 30 33 31 30 28 27 25 25 24 24 24 24 24 24 22 23 22
RH            45 44 27 17 16 30 65 89 89 88 85 75 69 72 81 81 88 96 78 52 45 41
Wind dir       S  S  W SW NW  N  N  N  N  N  N NE NE NE NE NE NE  E  E SE SE SE
Wind spd       6  8  9 12 11 29 20 14 12 13 13 14 14 14 12 10  6  6  8 11 11 11
Wind gust                    44 31          24
Clouds        B1 FW FW FW SC B1 B2 OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2
PoP 12hr                     20          70          90          90          50
QPF 12hr                      0        0.09        0.18        0.17        0.03
Snow 12hr                 00-00           T           2
Rain shwrs                 S  C  L
Snowshwrs                           L  L  D  D  D  D  D  D  L  L  C  C  C  C
Tstms                         S
Wind chill                      36 24 24 21 20 22 24 22 19 19 20 18 23 30 36 38
Min chill                          23    18    18    21    17    16    17    32


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    60      37    69      40    68      40    71
Temp          34   28 53 59 44   38 64 65 48   41 64 64 49   41 66 65
Dewpt         23   19 21 22 27   23 21 22 27   26 26 27 33   31 30 29
PWind dir           S     W       W    SW      SW    SE      SE     S
Wind char          GN    LT      LT    GN      LT    LT      GN    LT
Avg clouds    B1   SC SC SC SC   FW SC FW B1   FW FW B1 B1   SC SC B1
PoP 12hr           10     5       5    10       5    20      30    30
Rain shwrs                                            S  C          C

$$
COZ034-172200-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      39          17          22           6          25
Temp          29 28 31 37 37 34 29 24 20 18 18 19 20 15 10  8  8  6 11 18 23 22
Dewpt         21 17 17 17 16 16 15 15 16 14 14 17 18 15  9  8  7  6 10 15 17 16
RH            72 63 56 44 42 47 55 68 84 84 84 92 92100 96100 96100 96 88 77 77
Wind dir      SW SW SW SW SW  W SW SW SW SW SW SW  S SE SE SE SE SE SE  S  W  W
Wind spd      12 16 18 24 24 24 17 14 14 13 16 16 14 16 16 16 14 13 13 13 12 14
Wind gust        27 29 37 40 42 31 27 27 25 27       27 29 29 27 25 24       25
Clouds        SC SC SC SC SC B1 B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 B2 B2 B2 B2
PoP 12hr                     20          70         100          90          70
QPF 12hr                      0        0.17        0.32        0.28        0.13
Snow 12hr                 00-00           2           4
Snowshwrs      S  S  S     S  C  C  L  L  D  D  D  D  D  D  L  L  L  L  D  D  C
Tstms                                           S     S
Wind chill    18 15 19 25 26 22 17 11  6  4  4  4  7  0 -8-10-10-11 -5  4 11 10
Min chill        14    14    20     9     3     1    -2   -11   -12   -11     3
Winter Weath                  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y  Y


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             7    31      15    36      18    39      20    41
Temp          11    7 25 28 18   15 32 32 22   18 35 35 24   20 38 37
Dewpt          8    5 15 16 10    9 14 17 12   11 15 17 14   14 17 20
PWind dir           W     W      SW    SW      SW    SW      SW     S
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC B1 SC SC   FW B1 B1 B1   SC SC B1 B1   SC SC B1
PoP 12hr           30    20      10    40      20    40      30    50
Snowshwrs      C          S             C  S       S  C  C       S  C

$$
COZ038-172200-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      68          29          38          25          48
Temp          54 51 59 67 65 52 38 33 32 30 30 35 37 35 32 30 27 25 31 39 45 47
Dewpt         36 35 37 34 35 33 31 30 28 29 28 28 28 26 25 24 25 24 26 26 26 25
RH            50 54 44 29 33 48 76 89 85 96 92 75 70 69 75 78 92 96 81 59 47 42
Wind dir       W SW NE SE  E  N  N  N  N  N NE NE NE NE NE NE NE SE SE  S  S  S
Wind spd       4  4  5 11 21 29 18 12 10 11 13 14 14 12  9  6  4  4  6 11 10  9
Wind gust                 33 44
Clouds        SC B1 SC SC B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B2 B1 B1
PoP 12hr                     50          90         100          70          40
QPF 12hr                      0        0.20        0.12        0.08        0.01
Snow 12hr                 00-00           1           1
Rain shwrs              S  C  C  L
Snowshwrs                           D  D  D  D  D  D  L  L  C  C  C  C  C  C
Tstms                   S  C  C
Wind chill                      28 24 24 21 20 25 28 27 25 24       24 32
Min chill                          23    20    20    26    23    18    20    34


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            27    62      34    69      38    68      39    71
Temp          34   27 53 61 43   35 64 65 48   38 63 63 48   39 63 65
Dewpt         26   23 29 27 29   27 29 26 29   29 31 32 35   34 36 35
PWind dir          SW    SW       W    SW       W     S      NW    NE
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    SC   FW SC SC FW   FW SC SC SC   FW SC B1 B1   SC SC B1
PoP 12hr           10     5       5    20      20    30      30    30
Rain shwrs                              S  S          C  C          C

$$
COZ043-172200-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          27          39          22          47
Temp          51 47 56 69 63 50 38 33 31 29 30 36 38 36 31 28 26 23 29 39 45 47
Dewpt         37 36 38 35 34 34 32 30 29 27 29 28 27 26 25 25 24 23 27 26 24 24
RH            59 65 51 28 34 54 79 89 92 92 96 72 64 67 78 88 92100 92 59 43 40
Wind dir      NW SW NE  E  N  N  N  N  N  N NE NE NE NE NE NE  N NE SE  S SE SE
Wind spd       4  3  5 11 27 33 20 14 12 12 14 17 18 14 11  6  5  4  6 11 11 10
Wind gust                 40 50 33             29 31
Clouds        B1 B1 SC SC B1 B1 OV OV OV OV OV OV OV OV OV OV B2 B2 B2 B1 B1 B1
PoP 12hr                     40          90          90          70          40
QPF 12hr                      0        0.15        0.09        0.05        0.01
Snow 12hr                 00-00           1           T
Rain shwrs              S  C  C  L                    L                    S
Snowshwrs                           D  D  D  D  D  D  L  L  C  C  C  C  S  S
Tstms                   S  C  C  S
Wind chill                      28 23 21 19 19 26 29 27 22 21 19 17 22 32 39
Min chill                          22    18    16    27    20    15    17    35


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            24    63      30    70      34    69      37    71
Temp          32   24 53 62 41   31 65 66 45   35 64 64 47   37 63 66
Dewpt         27   23 28 26 30   26 28 26 29   28 30 30 35   33 36 34
PWind dir           S     W       W    SW      NW    NE      NE     E
Wind char          LT    LT      LT    LT      GN    LT      GN    LT
Avg clouds    SC   FW SC SC SC   FW SC SC B1   FW SC B1 B1   SC SC B1
PoP 12hr           10     5       5    10      20    20      30    30
Rain shwrs                                 S          S  C          C

$$
COZ041-172200-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
249 AM MDT Thu Apr 17 2025

Date             Thu 04/17/25            Fri 04/18/25            Sat 04/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69          25          31          19          37
Temp          45 43 55 64 65 61 45 32 30 27 26 29 30 28 23 23 21 20 25 31 37 35
Dewpt         29 26 22 18 16 18 28 31 28 27 26 27 27 26 23 23 21 20 24 25 26 25
RH            53 51 27 17 15 19 51 96 92100100 92 88 92100100100100 96 78 64 66
Wind dir      SW SW SW SW  W NW  N  N  N  N  N  N NE NE NE NE NE NE  E SE SE SE
Wind spd       6  9 17 23 27 20 20 16 13 13 13 13 14 14 13 11  8  6  8 11 10 10
Wind gust              34 41 31 31
Clouds        SC FW FW FW FW SC B1 OV OV OV OV OV OV OV OV OV OV OV OV B2 B2 B2
PoP 12hr                     10          60          90         100          70
QPF 12hr                      0        0.06        0.22        0.27        0.07
Snow 12hr                 00-00           T           2
Rain shwrs                    C  C
Snowshwrs                           L  L  D  D  D  D  D  D  D  D  L  L  C  C  S
Wind chill                      37 21 20 15 15 19 19 16 11 11 11 11 16 23 29 28
Min chill        38    39          21    14    12    16     9     9    11    25


Date               Sun 04/20/25  Mon 04/21/25  Tue 04/22/25  Wed 04/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            20    54      31    62      35    62      35    64
Temp          24   21 48 52 36   32 58 58 42   36 60 58 42   36 59 58
Dewpt         22   19 26 25 26   22 24 23 25   24 27 29 32   31 33 32
PWind dir           S     W       W    SW      SW     S       S     S
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC FW SC SC   FW FW FW SC   FW FW SC B1   SC SC B1
PoP 12hr           20     5       5    10      10    20      30    40
Rain shwrs                                            S  C          C
Snowshwrs      S

$$