Point Forecast Matrices
Issued by NWS Denver/Boulder, CO

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Point Forecast Matrices
National Weather Service Denver/Boulder CO
326 AM MST Mon Dec 1 2025

COZ040-012300-
Denver-Denver CO
39.73N 104.96W Elev. 5325 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      38          22          48          26          31
Temp             15 18 33 38 30 24 22 22 25 29 43 47 42 35 32 31 29 28 30 30 29
Dewpt            12 13 13 10  9 10 11 10 12 15 19 20 20 21 23 24 26 27 26 24 22
RH               88 80 43 31 41 54 62 59 57 55 38 34 41 56 69 75 88 96 85 78 75
Wind dir         SW  S SE NE  S SW  S  S  S  S  S  N NE NW SE NE  N  N  N NE NE
Wind spd          3  4  5  6  4  5  5  5  5  3  2  4  3  2  2  2  2  5  6  5  3
Clouds           SC FW FW FW FW FW SC SC B1 B1 SC B1 B2 B2 B2 B2 OV OV OV OV B2
PoP 12hr                      0           0           0          60          80
QPF 12hr                      0           0           0        0.03        0.14
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  L  L
Wind chill        8 11          17 15 15 18                            23 24
Min chill         6     6    24    13    12    17    38    32    25    22    23


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    38      19    43      26    50      27    46
Temp          21   15 33 32 24   21 38 38 31   31 45 44 32   27 41 39
Dewpt         16   11 19 17 14   13 21 20 20   20 25 22 21   20 22 20
PWind dir           S     S      SW    SW      SW     W       W     W
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           10     0       0     5       5    10      20    10
Rain                                                     S    S
Snow                                                     S    S

$$
COZ039-012300-
Boulder-Boulder CO
40.02N 105.25W Elev. 5302 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      38          22          47          24          31
Temp             12 18 32 38 26 22 22 24 25 30 42 46 41 35 32 29 26 26 29 30 28
Dewpt            11 12 14 12 10 10  9 10 12 15 21 22 21 21 21 22 24 25 26 24 21
RH               96 77 47 34 50 59 57 54 57 53 43 38 44 56 63 75 92 96 88 78 75
Wind dir          W  W NW  W SW  W  W  W  W  W  W NW  W  W  W  N  N NE NE NE  E
Wind spd          3  4  6  9  6  6  6  9 12 12 11 10  4  3  2  1  1  2  5  4  2
Wind gust                                24
Clouds           FW FW FW FW FW FW SC B1 B2 B1 SC B1 B2 B2 B2 OV OV OV OV OV B2
PoP 12hr                      0           0           0          60          80
QPF 12hr                      0           0           0        0.04        0.12
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  C  C
Wind chill          10 26 31 18 14 14 15 14 20 36                      23
Min chill         5     4    16    11    10    11    36    30    25    22    23


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            13    39      21    44      28    48      27    46
Temp          19   14 33 30 23   22 38 37 33   33 44 42 32   27 40 38
Dewpt         13   11 20 15 13   12 21 19 19   20 26 23 21   20 23 20
PWind dir          SW     W       W     W       W     W       W     W
Wind char          LT    LT      LT    LT      GN    GN      LT    LT
Avg clouds    B1   SC SC FW SC   SC B1 SC B1   SC SC SC SC   SC SC SC
PoP 12hr            5     0       0     5      10    20      30    10
Rain                                               S  S  S    S
Snow                                               S  S  S    C

$$
COZ039-012300-
Longmont-Boulder CO
40.17N 105.11W Elev. 5023 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      38          19          45          24          31
Temp             12 14 31 38 28 20 19 19 20 25 39 45 40 34 31 29 26 26 29 30 29
Dewpt            11 13 17 14 13 12 11 12 14 16 19 22 21 22 23 25 26 26 28 26 23
RH               96 96 56 37 53 71 70 74 77 68 44 40 46 61 72 85100100 96 85 78
Wind dir          W SW SE  S  S SW  W  W  W  S  E NE  N NW  N  N  N NE NE NE SE
Wind spd          2  3  4  6  4  4  3  4  4  4  4  4  3  2  2  2  2  2  5  5  2
Clouds           FW FW FW FW FW FW SC SC B1 B1 SC B1 B2 B2 B2 OV OV OV OV B2 B2
PoP 12hr                      0           0           0          60          70
QPF 12hr                      0           0           0        0.05        0.09
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  L  L  C  C
Wind chill                      13    12 13 19                         23
Min chill         8     8    23    12    11    13    38    31    26    23    24


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    37      18    44      26    49      25    45
Temp          19   12 31 30 20   18 37 37 30   30 44 42 29   25 39 38
Dewpt         15   11 20 17 13   13 23 20 19   20 28 24 22   21 25 22
PWind dir          SW    SW       W     W       W     W       W    SW
Wind char          LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr            5     0       0     5      10    20      20     5
Rain                                               S  S  S    S
Snow                                               S  S  S    S

$$
COZ038-012300-
Fort Collins-Larimer CO
40.56N 105.07W Elev. 5000 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      40          18          45          24          32
Temp             12 13 33 40 28 22 19 18 20 25 39 45 39 32 31 29 26 26 30 31 29
Dewpt            11 12 13 11 14 12 11 11 12 15 18 20 19 20 22 24 26 26 27 25 22
RH               96 96 43 30 55 65 70 73 71 65 42 36 44 61 69 81100100 88 78 75
Wind dir          W  W NW  W  S  N  N  E SE SE SE SE SW NW  N  N  N  N NE NE SE
Wind spd          2  3  8 10  5  3  4  4  4  4  5  6  4  3  3  3  4  5  8  6  4
Clouds           SC FW CL FW FW SC SC SC B1 SC SC B1 B2 B2 B2 B2 OV OV B2 B2 B1
PoP 12hr                      0           0           0          60          60
QPF 12hr                      0           0           0        0.04        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  L  L  C  C
Obvis            PF PF
Wind chill           7 26 33 22 16 13 12 14 18                   20 19 22 24
Min chill         5     4    20    11    10    12    36    26    19    18    23


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    37      18    43      24    48      23    45
Temp          18   12 31 29 20   18 37 35 26   29 43 41 27   23 38 38
Dewpt         15   11 19 18 13   14 23 20 19   20 27 24 21   20 25 22
PWind dir          SW    SW       W     W       W     W       W     W
Wind char          LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B1   SC FW FW SC   SC SC SC SC   SC SC SC B1   B1 SC SC
PoP 12hr            5     0       0     5      10    20      30    10
Rain                                               S  S  C    S
Snow                                               S  S  C    C

$$
COZ041-012300-
Castle Rock-Douglas CO
39.38N 104.85W Elev. 6329 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      37          20          49          25          30
Temp             13 18 32 36 27 21 21 20 24 30 45 48 39 31 31 29 28 27 29 29 24
Dewpt            11 12  9  7  8  8  7  6  7 11 16 19 19 18 21 21 23 25 25 23 21
RH               91 77 37 29 44 56 54 54 47 44 31 31 44 58 66 72 81 92 85 78 88
Wind dir          W  W  N  N  S  S  S  S SW SW  W NE  E SW SE  E  N  N  N  N NE
Wind spd          5  4  5  8  4  6  8  9  8  5  4  5  4  2  2  2  2  5 10  8  4
Clouds           SC FW CL FW FW FW FW SC B1 B2 SC B1 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      5           0           0          60          90
QPF 12hr                      0           0           0        0.04        0.19
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  D  D  C
Wind chill        4 11 26 30    12 11 10 15 24                      20 20 22 18
Min chill         3     4    22    10     9    14    34    30    27    19    18


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    38      17    42      24    48      25    44
Temp          19   15 33 28 20   19 37 32 27   29 43 38 28   26 39 34
Dewpt         15    9 18 14 11    8 19 19 17   16 23 21 19   17 21 19
PWind dir           S    SW      SW    SW      SW     W      SW    SW
Wind char          LT    LT      LT    LT      GN    GN      LT    LT
Avg clouds    B2   SC FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           30     0       0     5       5    10      20    10
Rain                                                     S
Snow           C                                         S    S

$$
COZ041-012300-
Kiowa-Elbert CO
39.34N 104.46W Elev. 6401 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      34          17          47          22          29
Temp             10 15 29 34 24 17 18 18 21 29 44 46 37 29 27 26 24 25 28 28 22
Dewpt            10 12 10  8 10 10 10  8  8 12 16 20 19 19 21 24 24 25 25 24 22
RH              100 88 44 33 54 73 70 64 56 48 32 35 48 66 78 92100100 88 85100
Wind dir          W  W  N  N SW SW SW SW SW  W  W NE  E  E  E NE  N  N  N  N NE
Wind spd          8  8 10 10  4  9 10 10  8  5  4  6  4  3  4  4  5  9 11  9  5
Clouds           SC FW CL CL FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      5           0           0          60          90
QPF 12hr                      0           0           0        0.04        0.19
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  D  D  C
Wind chill       -3  4 20 26 18  7  6  6 11 23                20 17 16 18 19 15
Min chill        -3    -4    17     5     5    11    33    22    17    16    15


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            12    37      15    40      21    47      21    43
Temp          17   13 33 25 19   17 36 31 24   26 42 36 26   22 38 32
Dewpt         17   13 21 17 13    9 20 20 18   17 25 23 20   18 23 22
PWind dir           S    SW      SW     W      SW     W       W     W
Wind char          LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    B2   SC FW FW FW   FW SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr           30     5       0     5       5    10      20    10
Snow           C                                              S

$$
COZ043-012300-
Greeley-Weld CO
40.42N 104.74W Elev. 4806 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          16          43          26          32
Temp             12 13 30 39 29 21 18 16 18 22 36 43 38 33 31 31 29 28 30 31 29
Dewpt            10 11 14 11 12 11 11 10 10 13 15 17 18 19 21 24 26 26 27 25 22
RH               91 91 51 31 48 65 73 77 70 68 42 35 44 56 66 75 88 92 88 78 75
Wind dir          W  W NW NW SW  S NW  W  W  S SE SE SE NE  N  N  N  N  N NE  E
Wind spd          3  3  6 10  5  3  2  2  2  2  3  5  4  2  3  5  5  6 10  6  3
Clouds           SC FW CL FW FW FW SC B1 B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1
PoP 12hr                      0           0           0          60          60
QPF 12hr                      0           0           0        0.03        0.06
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  L  L  C  C
Obvis            PF PF
Wind chill           7 24 33 23                               25 22 20 21 24
Min chill         5     4    22    13    10    16    34    26    20    19    22


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            10    35      15    42      22    48      23    44
Temp          17   11 28 29 19   16 35 34 25   24 42 40 27   23 38 37
Dewpt         14   10 18 18 13   11 20 20 18   16 25 24 21   19 25 23
PWind dir          SW    SW       W     W       W    NW       N     W
Wind char          LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1   SC SC FW SC   SC SC SC SC   B1 SC SC SC   SC SC SC
PoP 12hr            5     0       0     0       5    10      20     5
Rain                                                     S    S
Snow                                                     S    S

$$
COZ044-012300-
Fort Morgan-Morgan CO
40.26N 103.79W Elev. 4265 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          14          45          24          33
Temp             12 13 31 39 27 18 16 14 15 18 37 44 39 31 30 29 26 26 31 32 29
Dewpt            11 12 13 12 13 14 13 13 12 14 17 19 22 25 26 26 26 26 28 26 24
RH               96 96 47 32 55 84 88 96 88 84 44 36 50 78 85 88100100 88 78 81
Wind dir         SW  W NW NW  W SW SW SW  W  W  W  N  S NE  N  N  N  N  N  N NE
Wind spd          4  8 13 13  5  5  5  5  4  4  3  3  5  3  5  6 10 10 10  8  4
Clouds           SC FW CL FW FW FW FW FW SC B1 B1 B1 B2 B2 B2 B2 OV OV OV B2 B2
PoP 12hr                      0           0           5          50          60
QPF 12hr                      0           0           0        0.02        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  C  L  L  C  C
Wind chill        4  1 21 31 21 10  7  5  7 12                22 17 17 22 25
Min chill         3    -1    19     6     5     6    34    24    16    16    24


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    38      14    43      21    48      22    45
Temp          20   13 30 30 19   16 36 34 24   25 43 40 27   23 39 36
Dewpt         20   13 22 22 17   14 22 23 22   19 26 29 26   23 27 26
PWind dir           S    SW       W     W      SW    NW      NW     W
Wind char          LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1   SC FW FW SC   SC SC SC SC   B1 B1 SC SC   SC SC SC
PoP 12hr            5     0       0     0       0     5      10     5

$$
COZ045-012300-
Bennett-Adams CO
39.75N 104.42W Elev. 5489 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      36          20          46          25          30
Temp             11 15 30 36 27 20 21 21 23 30 44 46 38 32 31 31 28 28 30 29 26
Dewpt            11 12 11  9  9  9 10  9  9 12 16 18 19 19 21 24 25 26 24 22 21
RH              100 88 44 32 46 62 62 59 54 46 32 32 46 58 66 75 88 92 78 75 81
Wind dir          W  W NW  N  S  S SW SW SW SW  W  N  E SE SE NE  N  N  N  N NE
Wind spd          8  8 10 10  6  9 10 10  9  5  4  8  5  4  5  5  8 10 11  9  5
Clouds           SC FW CL FW FW FW FW SC SC B1 B1 B1 B2 B2 B2 B2 OV OV B2 OV B2
PoP 12hr                      0           0           0          60          80
QPF 12hr                      0           0           0        0.05        0.11
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  L  L  S
Wind chill       -1  4 21 29 19  9 10 10 13 24             25 25 20 18 20 20 20
Min chill        -1    -1    18     9     9    13    34    25    19    17    19


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    37      18    42      25    48      24    44
Temp          20   15 33 28 22   21 38 33 30   30 45 39 30   25 40 35
Dewpt         16   12 18 16 13   10 18 19 19   17 23 22 20   19 22 21
PWind dir           S    SW      SW     W      SW     W      SW     W
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B1   FW FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           20     0       0     5       5     5      20     5
Rain                                                     S
Snow           S                                         S    S

$$
COZ048-012300-
Sterling-Logan CO
40.63N 103.20W Elev. 3937 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      40          15          48          24          34
Temp             13 13 34 39 28 18 16 15 17 21 40 48 40 32 30 28 26 26 32 33 29
Dewpt            10 12  9  9 12 13 12 13 14 14 16 20 22 25 26 26 26 26 25 23 21
RH               87 96 35 28 50 80 84 92 88 74 37 33 48 75 85 92100100 75 66 72
Wind dir         SW  W NW NW NW SW SW SW SW SW  W  W  N  N  N  N  N  N  N  N  N
Wind spd          5  8 16 16  6  5  6  6  6  6  5  5  5  5  6  9 10 10 11 10  4
Clouds           SC FW CL CL FW FW FW FW SC B2 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B1
PoP 12hr                      0           0           5          30          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  C  C  C  C  C
Wind chill        4  2 24 30 21 10  7  5  7 12          26 24 19 16 16 23 25
Min chill         4    -1    20     5     4     6    36    23    16    15    24


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    42      16    46      22    49      21    46
Temp          19   15 34 32 21   19 40 37 27   28 45 39 28   22 39 36
Dewpt         17   15 22 21 18   15 22 22 22   20 28 27 26   22 25 24
PWind dir           S    SW       W     W      SW    NW      NW     W
Wind char          LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW FW FW   SC SC SC SC   B1 B1 B1 B1   B1 SC SC
PoP 12hr            5     0       0     0       0     5      20     5
Snow                                                          S

$$
COZ049-012300-
Akron-Washington CO
40.17N 103.21W Elev. 4688 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      36          18          44          23          31
Temp             10 13 28 36 25 19 19 18 20 26 39 44 37 30 29 28 26 26 30 29 27
Dewpt            10 12 12 10 12 11 11 13 12 15 16 19 20 22 23 25 26 26 25 23 22
RH              100 96 50 33 57 70 70 80 71 62 39 36 50 72 78 88100100 81 78 81
Wind dir         SW  W NW NW NW SW SW SW SW  W  W NW NE  N  N  N  N  N  N  N  N
Wind spd          9 12 17 16  8  8 10 11 10  9  8  5  6  5  8 10 12 13 13 11  5
Wind gust              27                                              24
Clouds           SC FW CL CL FW FW FW FW FW B2 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                      0           0           0          30          50
QPF 12hr                      0           0           0           0        0.02
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  C  C  C  C  C
Wind chill       -3 -1 16 26 16  9  8  5  8 17          24 21 19 15 14 19 20 20
Min chill        -3    -4    15     6     5     8    31    21    14    13    19


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            15    37      18    42      23    47      23    43
Temp          20   17 33 29 21   20 37 34 27   27 44 38 28   24 38 34
Dewpt         18   17 21 19 17   14 20 20 20   19 24 26 25   23 25 23
PWind dir           S    SW       W     W      SW    NW       W     W
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    B1   FW FW FW FW   SC SC SC SC   B1 SC SC B1   B1 SC SC
PoP 12hr            5     0       0     0       0     5      10     5

$$
COZ050-012300-
Sedgwick-Sedgwick CO
40.93N 102.52W Elev. 3579 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      37          14          48          22          32
Temp             10 11 31 37 24 16 16 14 16 21 41 47 39 31 28 27 25 24 30 31 27
Dewpt            10 11 11 11 12 13 13 13 13 15 18 23 25 26 27 27 25 24 24 21 20
RH              100100 43 33 60 88 88 96 88 77 39 38 57 81 96100100100 78 66 74
Wind dir         SW  W NW NW NW  W  W  W  W  W  W NW NW NW NW NW  N  N  N  N  N
Wind spd          5  8 16 17  8  6  8  8  8  9  9 10  6  6  8  9 10 10 11 10  5
Wind gust                 27
Clouds           SC FW CL CL FW FW SC SC SC B1 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B1
PoP 12hr                      0           0           0          20          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                        S  S  S  S
Wind chill       -1 -1 20 27 14  7  5  3  5 11 35       24 20 18 15 14 20 22 20
Min chill        -1    -3    14     4     3     4    33    19    15    13    20


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            12    42      17    45      21    47      19    43
Temp          17   13 35 32 22   20 41 36 26   27 44 38 25   20 37 34
Dewpt         17   13 23 21 18   16 23 22 23   22 29 27 24   20 25 24
PWind dir          SW    SW       W    NW       W    NW      NW     W
Wind char          LT    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW FW FW   SC SC FW SC   B1 B1 B1 B1   B1 SC SC
PoP 12hr            0     0       0     0       5     5      10     5

$$
COZ051-012300-
Holyoke-Phillips CO
40.58N 102.30W Elev. 3747 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      37          14          48          22          33
Temp             10 11 29 37 24 17 16 14 17 24 42 48 39 30 28 27 26 25 31 31 27
Dewpt            10 11 12 10 12 13 12 12 13 15 18 20 23 25 26 26 26 25 24 21 20
RH              100100 48 32 60 84 84 92 84 68 37 33 52 81 92 96100100 75 66 74
Wind dir          S SW NW NW NW  W  W  W SW  W  W NW  N NW NW  N  N  N  N  N  N
Wind spd          6  6 14 17  8  6  6  8  8  8  6  6  5  5  6  9 10 10 12 10  5
Wind gust                 27
Clouds           B1 SC CL CL FW FW FW SC SC B2 B1 B1 B2 B2 B2 B2 OV OV B2 B2 B2
PoP 12hr                      0           0           0          20          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snow                                                        S  S  C  C
Wind chill       -1  0 17 28 15  7  6  3  6 15          24 21 18 16 15 21 22 20
Min chill        -1    -2    14     5     3     5    34    21    15    15    20


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            13    42      17    45      21    47      19    44
Temp          18   14 36 32 21   21 42 37 25   29 45 39 25   20 38 34
Dewpt         17   14 23 21 18   16 22 22 22   21 28 27 25   20 25 24
PWind dir           S    SW       W    NW       W    NW      NW     W
Wind char          LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW FW   FW SC FW SC   B1 SC SC B1   B1 SC SC
PoP 12hr            5     0       0     0       5     5      20     5
Snow                                                          S

$$
COZ046-012300-
Limon-Lincoln CO
39.27N 103.67W Elev. 5407 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      34          11          48          18          31
Temp              7 12 28 34 21 12 14 12 13 23 44 47 37 27 25 24 23 24 30 29 25
Dewpt             7 11 10  9 10 10 10 10  9 12 14 17 18 18 20 23 23 24 25 23 21
RH              100 96 46 35 62 91 84 91 84 62 29 30 46 68 81 96100100 81 78 84
Wind dir          W NW  N  N NW SW SW SW SW  W NW  N NE  N  N  N  N  N  N  N  N
Wind spd          4  9 18 14  5  5  6  5  4  4  5  6  5  3  4  5  8 10 13 12  5
Wind gust              29
Clouds           B2 FW CL CL CL CL FW FW FW SC SC B2 B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      5           0           0          30          60
QPF 12hr                      0           0           0           0        0.07
Snow 12hr                 00-00       00-00       00-00
Snow                                                        S  C  L  L  L  L  S
Wind chill       -2 -1 15 24 14  3  4  3  5 17             18 17 14 14 19 19 17
Min chill        -2    -3    12     1     0     5    31    18    13    12    17


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            10    37      11    42      16    48      18    43
Temp          17   13 32 26 14   14 39 30 21   24 45 37 23   19 40 32
Dewpt         17   13 21 18 12   11 18 19 17   16 23 22 21   19 22 22
PWind dir          SE    SW       W    NW      SW    NW       W     W
Wind char          LT    GN      LT    GN      LT    GN      LT    GN
Avg clouds    B2   B1 SC FW FW   SC SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr           20     0       0     0       0     0       5     5
Snow           S

$$
COZ047-012300-
Karval-Lincoln CO
38.73N 103.53W Elev. 5121 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      35          16          45          24          32
Temp             12 14 30 35 25 19 18 17 18 24 41 45 38 29 29 28 27 28 32 30 26
Dewpt             9 10 10  8 10  9 10  9  8 11 13 14 17 17 18 22 25 26 26 25 24
RH               87 84 42 32 52 64 70 70 64 57 31 28 42 60 63 78 92 92 78 81 92
Wind dir          N NW  N  N NW  W  W  W  W  W  W NW NE  N  N  N  N  N  N NE NE
Wind spd          5  6 18 13  5  5  6  6  5  6  8  8  5  8 10 12 13 14 16 13  8
Wind gust              29
Clouds           B1 FW CL CL CL FW FW FW FW SC SC B1 B2 B2 B2 B2 OV OV B2 OV B2
PoP 12hr                     10           0           0          10          60
QPF 12hr                      0           0           0           0        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                              C  C  L  L  S
Wind chill        3  4 18 26 18 11  9  8 10 16          22 20 17 16 16 21 19 18
Min chill         2     0    18     8     7     9    34    19    16    16    18


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            16    35      15    41      19    48      22    42
Temp          22   18 30 27 19   18 39 32 24   26 45 39 28   23 39 33
Dewpt         21   18 23 21 15   12 18 18 16   17 23 22 22   20 25 24
PWind dir          SE    SW       W    NW       W    NW      NW    NW
Wind char          LT    GN      LT    GN      GN    GN      GN    GN
Avg clouds    B2   B2 B1 SC FW   SC SC FW SC   SC SC SC SC   SC SC FW
PoP 12hr           20     0       0     0       0     0       5     5
Snow           S

$$
COZ035-012300-
Estes Park-Larimer CO
40.37N 105.52W Elev. 7638 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      32          16          39          17          25
Temp              8 10 26 31 19 17 19 21 22 26 35 38 33 27 24 23 22 21 24 24 22
Dewpt             3  3  5  7  5  6  6  6  8 13 16 18 16 16 16 16 17 17 16 16 14
RH               79 73 40 36 54 61 56 52 54 57 45 44 49 63 71 74 81 84 71 71 71
Wind dir          W  W  W  W  W  W  W  W  W  W  W  W  W  W  W  W NE  E  E  E SE
Wind spd          8  9 10 12 12 13 13 17 18 19 19 16 11  5  2  2  2  3  8  6  3
Wind gust                             27 31 31 31
Clouds           FW FW FW FW FW FW SC SC B1 SC SC B1 B1 B2 B2 OV OV OV OV OV B2
PoP 12hr                      0           0          20          70          80
QPF 12hr                      0           0           0        0.04        0.08
Snow 12hr                 00-00       00-00       00-00
Snow                                            S  S  S  S  L  L  D  D  L  L
Wind chill       -5 -3 16 21  6  3  6  7  7 13 24 29 24 20             16 16
Min chill        -6    -7     5     0     6     6    23    20    21    15    15


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             7    33      15    35      21    38      21    37
Temp          12    9 30 25 19   20 32 30 27   29 36 33 27   22 34 30
Dewpt          5    3  9  9  7    8 14 14 15   16 18 17 15   14 14 13
PWind dir           W     W       W     W       W     W       W     W
Wind char          LT    GN      GN    GN      GN    BZ      GN    GN
Avg clouds    B1   SC FW FW SC   SC B1 B1 B1   B1 B1 B1 B1   B1 B1 SC
PoP 12hr           10     0      10    20      30    40      40    20
Snow                                 S          C  C  C  C    C  S

$$
COZ036-012300-
Black Hawk-Gilpin CO
39.80N 105.49W Elev. 8071 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      30          18          39          19          24
Temp             12 14 26 29 20 18 20 21 24 25 36 38 32 27 25 23 21 20 22 23 20
Dewpt             6  3  4  4  5  3  2  5  7 12 16 17 16 16 16 15 16 14 15 15 13
RH               76 61 38 34 51 51 45 49 47 57 43 42 51 63 68 71 81 77 74 71 74
Wind dir         NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W  W  N NE  E  E  E
Wind spd          9  9 12 13 11 13 14 16 17 18 17 14 11  5  3  2  2  4  9  9  4
Wind gust                                27 29 27
Clouds           FW FW FW FW FW FW SC SC SC SC SC SC B2 B2 B2 B2 OV OV OV OV OV
PoP 12hr                      5           0          10          60          90
QPF 12hr                      0           0           0        0.05        0.12
Snow 12hr                 00-00       00-00       00-00
Snow                                                  S  S  C  L  D  D  D  D  S
Wind chill       -1  2 15 18  8  4  7  8 10 12 26 29 23 21          14 12 13
Min chill        -2    -2     8     4     6    10    22    20    20    11    12


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    32      17    34      24    37      23    36
Temp          13   12 29 23 19   20 31 29 27   30 35 32 27   24 33 30
Dewpt          6    3  9  9  6    6 12 13 14   14 17 17 15   13 13 12
PWind dir          SW     W       W     W       W     W       W     W
Wind char          LT    GN      GN    GN      GN    BZ      GN    GN
Avg clouds    B1   SC SC FW SC   SC B1 B1 B1   SC B1 B1 B1   B1 B1 SC
PoP 12hr           20     0       5    10      20    30      40    20
Snow           S                                S  C  C  C    C  S

$$
COZ036-012300-
Conifer-Jefferson CO
39.52N 105.30W Elev. 8363 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      30          14          42          17          23
Temp              9 13 26 29 16 14 16 18 19 24 39 41 33 24 23 21 19 19 22 21 18
Dewpt             7  4  3  4  4  2  2  4  6 10 16 17 17 16 17 17 17 18 19 18 16
RH               91 67 36 34 58 58 53 53 56 54 39 37 51 71 77 84 92 96 88 88 92
Wind dir         NW NW NW  N  W  W  W  W SW SW SW NW  W  W  W NW  N NE NE NE  E
Wind spd          5  6  6  6  5  6  6  9 10 12 11  6  4  2  2  2  2  5  9  6  3
Wind gust                                                                 17
Clouds           FW FW CL FW FW FW FW SC B1 SC SC B1 B2 B1 B2 B2 OV OV OV OV B2
PoP 12hr                      5           0           0          50          80
QPF 12hr                      0           0           0        0.05        0.16
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  C  D  D  D  D  S
Wind chill       -2  3 18 22  7  4  6  7  8 13 32                   12 12 13
Min chill        -2    -2     7     3     5     7    26    17    16    10    10


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             7    32      12    34      19    39      19    37
Temp          12    8 29 22 15   15 32 27 24   26 37 31 23   20 34 28
Dewpt          9    5 14 11  7    7 16 15 14   14 19 17 15   12 16 14
PWind dir          SW     W       W     W       W     W       W     W
Wind char          LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           20     0       0     5      10    20      20    10
Snow           S                                   S  S  S    S

$$
COZ030-012300-
Walden-Jackson CO
40.73N 106.28W Elev. 8100 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      25           8          32          14          26
Temp              4  5 20 24 13  9  9 13 13 18 28 31 26 21 19 18 16 17 24 25 20
Dewpt             3  3  8  8  8  7  6  6  8 12 17 18 18 17 16 16 16 15 15 15 12
RH               95 91 59 50 80 91 87 73 80 77 63 58 71 84 88 92100 92 68 65 71
Wind dir          S  S SW  W SW  S  S  S SW SW SW SW SW SW SW SW  N NE  N  N  N
Wind spd          3  4  8 13 10 11 12 13 13 16 18 19 13 10  5  3  2  4  8  9  5
Wind gust                                      29 31 24
Clouds           SC SC FW FW FW SC SC B1 B1 B2 B2 B2 B2 B2 OV OV OV B2 OV B2 SC
PoP 12hr                      0           0          30          70          60
QPF 12hr                      0           0           0        0.03        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                      S  S  C  C  C  C  L  L  L  L  C  C
Obvis            PF PF
Wind chill       -3 -5 10 12  0 -6 -7 -2 -3  3 15 19 15 10 11       10 15 16 12
Min chill        -3    -8     0    -7    -5    -3    14     9    12    10    12


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            -2    28       6    29      14    33      14    32
Temp           5   -1 22 20 10    9 25 24 19   20 30 28 19   15 28 24
Dewpt          2   -1 10  8  5    6 14 15 15   16 20 19 16   14 18 14
PWind dir          SW    SW      SW    SW      SW     W      SW    SW
Wind char          LT    GN      GN    GN      BZ    BZ      BZ    BZ
Avg clouds    SC   SC SC FW SC   B1 B1 B2 B2   B2 B2 B2 B2   B2 B2 B1
PoP 12hr            5     0      10    20      40    40      50    20
Snow                                 S  S  C    C  C  C  C    C  S

$$
COZ032-012300-
Dillon-Summit CO
39.62N 106.04W Elev. 9019 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      26           6          35          14          28
Temp             14 12 22 25 14  8  6  6  8 13 29 33 29 23 20 18 15 16 25 27 24
Dewpt             8  6  5  4  3  2  1  1  1  8 15 16 14 15 14 12 12 13 13 12 11
RH               76 76 47 40 61 76 79 79 72 80 55 49 53 71 77 77 88 88 60 53 57
Wind dir         NW  W NW NW  W  W SW SW SW  W  W  W  W  W  W  W  W SE SE SE  E
Wind spd          5  4  6  9  5  4  4  5  6  5  6 10  5  4  3  2  2  2  4  5  3
Clouds           B1 B1 FW CL FW FW FW FW FW B1 B1 B2 OV OV B2 B2 OV OV OV OV B2
PoP 12hr                      5           0          30          60          90
QPF 12hr                      0           0           0        0.01        0.10
Snow 12hr                 00-00       00-00       00-00
Snow                                            C  C  C  C  L  L  D  D  D  D  C
Wind chill        5  4 13 16  5 -2 -3 -5 -3  4 22 25 23 17             19 20
Min chill         5     3     4    -3    -6    -3    23    15    14    12    19


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             2    30       6    31      14    34      16    34
Temp          10    2 23 21 10    8 24 25 19   20 29 30 22   17 27 25
Dewpt          4    0  8  4  1    2 10 10 12   14 17 15 14   12 13  8
PWind dir          SW     W       W     W       W     W       W     W
Wind char          LT    LT      LT    LT      LT    GN      GN    LT
Avg clouds    B1   SC SC FW SC   B1 B1 B1 B2   B2 B2 B2 B2   B2 B1 B1
PoP 12hr           30     5      10    30      30    50      50    30
Snow           C                     C  S  S    C  C  C  C    C  C

$$
COZ032-012300-
Granby-Grand CO
40.09N 105.94W Elev. 8174 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      26           3          33          13          29
Temp             10  9 21 26 15  6  3  3  5  8 26 32 29 23 20 17 15 15 26 28 24
Dewpt             8  7  9  9  7  6  3  3  4  7 15 19 18 17 17 16 15 15 16 14 13
RH               91 91 59 48 70100100100 95 96 62 58 63 77 88 96100100 65 55 62
Wind dir          W SW  W  W  W SW SW SW SW  W  W  W  W  W  W  W  W  E  E  E NE
Wind spd          3  2  8 10  5  4  3  3  4  4  6 11  8  4  2  1  1  2  4  6  4
Clouds           B1 SC SC FW FW FW FW SC SC B2 B2 B2 B2 B2 B2 B2 OV OV OV B2 B2
PoP 12hr                      5           0          40          70          90
QPF 12hr                      0           0           0        0.01        0.04
Snow 12hr                 00-00       00-00       00-00
Snow                                            C  C  C  C  L  L  D  D  D  D  S
Obvis            PF PF
Wind chill        4    11 16  6 -3 -5 -5 -5 -1 19 23 21 17             20 21 18
Min chill         2     1     5    -6    -6    -5    21    15    14    13    18


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             0    30       4    30      13    34      14    35
Temp           8    1 22 23  8    5 23 27 18   18 29 31 21   15 28 27
Dewpt          6    1 12  8  4    3 13 13 14   16 22 19 17   15 18 12
PWind dir           S     W       W     W       W     W       W     W
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B1   SC SC FW SC   B1 B2 B2 B2   B2 B2 B2 B2   B2 B2 B1
PoP 12hr           20     5      10    30      30    50      50    30
Snow           S                     C  S  S    C  C  C  C    C  C

$$
COZ037-012300-
Fairplay-Park CO
39.22N 106.00W Elev. 9947 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      24          12          33          14          21
Temp             12 13 21 23 14 13 13 12 17 22 30 32 26 23 20 19 17 17 20 19 18
Dewpt             3  2  1  1  0 -1 -1  0  2  8 15 16 13 12 11  8  9 11 13 13 11
RH               66 61 41 38 53 53 53 58 51 54 53 51 57 62 67 61 70 77 74 77 73
Wind dir         NW NW NW NW NW NW NW NW  W  W  W  W  W NW NW NW NW  E SE SE SE
Wind spd         12 11 12 14 11 11 10 11 13 14 16 17 12 10  6  5  3  5 10 11  9
Wind gust                                         27
Clouds           FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B2 B2 OV OV B2
PoP 12hr                      5           0          20          40          80
QPF 12hr                      0           0           0        0.01        0.13
Snow 12hr                 00-00       00-00       00-00
Snow                                            S  S  C  C  C  C  L  L  D  D  C
Wind chill       -3 -2  8 10  1 -2 -1 -2  3  9 19 21 15 12 11 11 11  9  8  7  7
Min chill        -3    -4    -1    -4    -3     2    15    11    10     7     6


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             4    25       8    27      14    30      16    30
Temp          13    5 22 17 12   11 24 21 19   21 28 25 21   17 26 21
Dewpt          4   -3  7  2 -2   -2  9  8  7    9 15 13 11    7 12  6
PWind dir           W    NW       W    NW       W     W       W     W
Wind char          LT    GN      GN    BZ      BZ    BZ      BZ    BZ
Avg clouds    B2   SC FW FW FW   SC SC SC SC   B1 B1 B1 B1   B1 SC SC
PoP 12hr           40     5      10    20      20    30      40    20
Snow           C                     S     S    S  C  C  C    C  S

$$
COZ037-012300-
Hartsel-Park CO
39.02N 105.80W Elev. 8993 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      29           9          39          14          23
Temp             13 12 25 28 16 10  9  9 11 15 34 38 31 24 20 17 16 15 22 22 20
Dewpt             7  6  4  3  2  1  1  2  3  7 17 19 15 14 13 12 12 14 17 16 13
RH               76 76 40 33 53 66 69 72 69 70 49 46 51 65 74 80 84 96 81 77 74
Wind dir         NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W NW  N  E  E  E  E
Wind spd          5  5 10 12  9  8  6  5  6  6  9 13  9  5  5  2  2  2  6 10  8
Clouds           SC FW CL CL FW FW SC FW FW FW FW SC B1 B1 B1 B1 B2 B2 B2 B2 B2
PoP 12hr                      5           0           0          20          80
QPF 12hr                      0           0           0           0        0.09
Snow 12hr                 00-00       00-00       00-00
Snow                                                        S  S  L  L  D  D  C
Wind chill        5  3 15 17  4 -2 -2 -1  1  5 27 30 23 17 13          13 11 10
Min chill         4     2     4    -3    -2     0    23    12    12    10    10


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             3    29       5    32      12    35      14    35
Temp          14    4 23 21  9    7 26 25 15   18 32 29 19   15 29 25
Dewpt          8    0 10  5  0   -2 12 10  7    9 18 14 11    9 14  8
PWind dir          SW     W       W     W       W     W       W     W
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B2   B1 SC FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           30     0       0     5      10    20      20    10
Snow           C                                      S  S    S

$$
COZ034-012300-
Georgetown-Clear Creek CO
39.71N 105.70W Elev. 8586 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      28          15          37          17          25
Temp             14 14 25 27 18 15 17 20 21 22 33 36 31 27 24 22 21 18 23 24 21
Dewpt             2  0  0  1  1  0  0  2  4  9 14 14 12 13 11 10 11 10  9  9  7
RH               58 53 33 32 46 50 46 45 47 57 45 40 45 55 57 59 65 70 54 52 54
Wind dir         NW NW NW NW  W  W  W  W  W  W  W  W  W  W  W  W  W  E  E  E  S
Wind spd         11 11 16 17 16 16 17 19 20 17 13 14 11  8  5  3  2  5  9  8  5
Wind gust                 27 27    27 31 33 27          18          16
Clouds           SC FW FW CL FW FW SC FW FW FW B1 B1 B1 B2 B2 B2 OV OV OV OV B2
PoP 12hr                      5           0          30          70          90
QPF 12hr                      0           0           0        0.05        0.16
Snow 12hr                 00-00       00-00       00-00
Snow                                            C  C  C  C  L  L  D  D  D  D  C
Wind chill        1 -1 12 15  4 -2  2  5  6  9 23 26 21 19 17       10 13 15 14
Min chill        -1    -2     3    -3     1     6    18    16    16     9    11


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             9    31      14    32      21    35      21    34
Temp          14   10 27 23 18   18 28 27 27   29 32 31 27   22 30 28
Dewpt          3   -1  3  3  2    2  8  9 11   12 13 12 11   11  9  6
PWind dir           W     W       W     W       W     W       W     W
Wind char          LT    GN      GN    GN      BZ    BZ      BZ    GN
Avg clouds    B1   SC FW FW SC   SC B1 B1 SC   B1 B1 B1 B1   B1 B1 SC
PoP 12hr           40     5      20    30      30    50      50    30
Snow           C                  S  C  C  S    C  C  C  C    L  C  S

$$
COZ032-012300-
Kremmling Airport-Grand CO
40.05N 106.37W Elev. 7410 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      29           4          35          14          30
Temp              9  8 22 29 16  7  4  4  5 10 26 33 29 24 21 19 16 17 26 29 25
Dewpt             7  6 11 10  9  7  4  4  5 10 15 19 19 19 18 18 16 17 20 18 17
RH               91 91 62 44 73100100100100100 62 56 66 81 88 96100100 78 63 71
Wind dir          W  W  W  W NW  S  S  S  S SW SW SW SW SW SW SW  W NE NE NE  N
Wind spd          2  1  3  6  4  3  3  3  3  2  4 10  6  5  3  2  1  2  3  5  4
Clouds           SC SC FW FW FW FW FW SC B1 B2 B2 OV B2 B2 OV OV OV OV OV B2 B1
PoP 12hr                      5           0          40          60          80
QPF 12hr                      0           0           0        0.02        0.03
Snow 12hr                 00-00       00-00       00-00
Snow                                            C  C  C  C  L  L  D  D  D  D
Obvis            PF PF
Wind chill                22  9 -1       -2       25 22 17                23 19
Min chill         9     7     8    -3    -3     4    22    16    15    16    18


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             1    30       4    33      14    37      15    36
Temp          10    2 21 23 10    7 24 27 19   19 31 32 22   16 29 28
Dewpt          8    2 13 10  6    6 15 16 15   16 23 22 18   15 20 16
PWind dir           E    SW      SW    SW      SW     W      SW     W
Wind char          LT    LT      LT    LT      GN    GN      GN    LT
Avg clouds    B1   B1 B1 SC SC   B1 B2 B2 B2   OV OV B2 B2   B2 B2 B1
PoP 12hr           10     0      10    30      30    50      50    20
Snow                                 C  S  S    C  C  C  C    C  S

$$
COZ040-012300-
Denver Int`l Airport-Denver CO
39.83N 104.65W Elev. 5379 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      36          20          46          25          30
Temp             13 15 31 36 27 21 20 20 24 29 42 45 39 33 32 31 29 28 29 29 27
Dewpt            11 12 12  8  9  9  9  9 10 13 16 18 19 19 21 24 25 26 25 22 21
RH               91 88 45 30 46 59 62 62 54 51 34 33 44 56 63 75 85 92 85 75 78
Wind dir          W SW NW  N  S  S SW SW SW SW SW  N  E SE SE  E  N  N  N  N NE
Wind spd          6  6  8  9  6  9  9 10  9  5  3  5  4  3  4  5  5  8 10  6  4
Clouds           SC FW FW FW FW FW SC SC SC SC SC B1 B2 B2 B2 B2 OV OV B2 OV B2
PoP 12hr                      0           0           0          60          80
QPF 12hr                      0           0           0        0.04        0.10
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  L  L
Wind chill        3  5 24 29 20 10  9  9 15 23                   23 20 20 22
Min chill         3     1    20     9     9    15    36    27    23    19    22


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            13    37      18    42      25    48      24    44
Temp          21   14 31 29 23   21 37 35 30   31 45 41 32   25 40 36
Dewpt         15   10 18 15 13   11 18 18 19   18 23 22 20   19 21 20
PWind dir           S     S      SW    SW      SW     W      SW     W
Wind char          LT    LT      LT    LT      GN    GN      LT    GN
Avg clouds    B1   SC FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           10     0       0     0       5    10      20     5
Rain                                                     S    S
Snow                                                     S    S

$$
COZ040-012300-
Centennial Airport-Douglas CO
39.57N 104.85W Elev. 5822 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      37          20          48          25          31
Temp             13 16 32 37 30 22 21 21 24 30 44 47 41 34 32 31 28 28 30 29 27
Dewpt            11 12 11  8  9  9  9  8 10 12 16 18 18 19 21 22 24 25 24 22 20
RH               91 84 41 29 41 57 59 56 54 46 32 31 39 54 63 69 85 88 78 75 74
Wind dir         SW  S NE  N SE  S  S  S  S SW SW NE  E  S SE  E  N  N  N  N NE
Wind spd          5  4  6  8  5  8  8  8  8  4  3  6  4  3  3  3  3  6  9  6  4
Clouds           SC FW CL FW FW FW FW SC B1 B1 SC B1 B2 B2 B2 B2 OV OV OV OV B2
PoP 12hr                      5           0           0          60          80
QPF 12hr                      0           0           0        0.05        0.15
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  L  L  S
Wind chill        5  9 26 31 24 13 12 12 15                         21 22 22 21
Min chill         3     3    22     9     9    15    37    28    23    18    19


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            13    38      18    42      24    49      25    45
Temp          20   14 33 30 22   20 37 35 28   30 45 42 30   26 41 37
Dewpt         15   10 17 15 13   10 18 18 18   17 22 20 20   18 19 18
PWind dir           S     S      SW    SW      SW     W      SW    SW
Wind char          LT    LT      LT    LT      GN    GN      LT    LT
Avg clouds    B1   SC FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           20     0       0     5       5    10      20    10
Rain                                                     S
Snow           S                                         S    S

$$
COZ039-012300-
Rocky Mountain Airport-Broomfield CO
39.91N 105.12W Elev. 5655 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      38          24          46          26          30
Temp             13 17 34 37 30 25 24 26 29 32 42 46 40 35 33 31 28 28 28 29 28
Dewpt            12 13 13 10  9  9  9  9 11 14 18 19 19 20 21 22 24 26 25 23 20
RH               96 84 41 32 41 50 52 48 46 47 37 34 42 54 61 69 85 92 88 78 71
Wind dir          W SW SW  W SW  W  W  W  W SW SW  N  N  W NW  N  N  N  N NE  E
Wind spd          4  5  6  9  8  8  6  9 11 11 11 10  5  3  2  2  2  5  9  6  4
Clouds           FW FW FW FW FW FW SC SC B2 B1 SC B1 B2 B2 B2 OV OV OV OV OV B2
PoP 12hr                      0           0           0          60          80
QPF 12hr                      0           0           0        0.04        0.13
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  L  L
Wind chill        6  8 28 30 23 17 16 17 19 23 36                   22 20 22
Min chill         6     4    22    15    16    17    35    30    27    19    20


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            15    37      22    42      29    48      28    46
Temp          20   16 32 31 24   24 38 37 33   34 45 42 33   28 41 39
Dewpt         14   11 19 15 13   12 20 17 19   19 24 21 20   20 22 19
PWind dir          SW    SW       W     W      SW     W       W     W
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B1   SC FW FW SC   SC SC SC B1   SC SC SC SC   SC SC SC
PoP 12hr            5     0       0     5      10    20      20    10
Rain                                                  S  S    S
Snow                                                  S  S    S

$$
COZ040-012300-
Buckley AFB-Arapahoe CO
39.71N 104.76W Elev. 5661 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      37          21          48          25          30
Temp             13 16 32 37 29 23 21 22 25 31 44 47 41 33 32 31 29 27 29 29 27
Dewpt            12 12 12  7  8 10 10  9 10 13 16 17 18 19 22 23 24 25 24 22 20
RH               96 84 43 28 40 57 62 57 52 47 32 30 39 56 66 72 81 92 81 75 74
Wind dir         SW  S  N  N  S  S  S  S  S  S SW  N  E SE SE  E  N  N  N  N NE
Wind spd          5  5  6  8  6  8  9  9  8  4  3  4  4  3  3  4  5  6 10  6  3
Clouds           SC FW FW FW FW FW SC SC SC SC B1 B1 B2 B2 B2 B2 OV OV OV OV B2
PoP 12hr                      0           0           0          60          80
QPF 12hr                      0           0           0        0.04        0.13
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  D  D  L  L  S
Wind chill        4  7 25 31 22 14 11 12 16                      23 20 20 23
Min chill         3     3    21     9     9    16    37    29    23    18    22


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            14    38      19    43      25    49      25    46
Temp          21   15 33 29 23   22 38 35 30   31 45 42 32   26 41 37
Dewpt         16   10 17 15 13   11 17 18 18   18 22 21 20   19 19 19
PWind dir           S     S      SW    SW      SW     W      SW    SW
Wind char          LT    LT      LT    LT      GN    GN      LT    LT
Avg clouds    B1   SC FW FW FW   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr           20     0       0     5       5    10      20    10
Rain                                                     S    S
Snow           S                                         S    S

$$
COZ034-012300-
Copper Mountain, Red Cliff Pass-Summit CO
39.47N 106.15W Elev. 12070 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      15          -1          23           7          17
Temp              8  5 12 15  6 -1 -1  2  3  6 19 22 17 13 11  9  9  8 14 16 12
Dewpt             4  2  1  2  2 -1 -2 -3 -1  5 13 16 14 12 10  8  8  7 10 11 10
RH               83 87 60 55 83100 95 79 83 96 77 77 88 96 96 96 96 96 84 80 91
Wind dir         NW  W NW  W  W  W  W  W  W  W  W  W  W  W  W  W  W  S  S  S SW
Wind spd         11 10 11 13 12 11 10 11 12 12 12 12 10  8  6  5  5  6  8  8  6
Clouds           B2 B1 FW CL FW FW FW FW FW SC B1 B2 B2 B2 B2 B2 OV OV OV OV B2
PoP 12hr                     10           0          40          60          90
QPF 12hr                      0           0           0        0.04        0.21
Snow 12hr                 00-00       00-00       00-00
Snow                                            C  C  C  C  L  L  D  D  D  D  C
Wind chill       -8-10 -3  0-11-17-17-16-15-10  6  9  5  2  1  0 -1 -4  2  5  2
Min chill       -11   -12   -12   -18   -17   -17     2    -2    -2    -6    -1


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            -4    17      -1    19       7    22       9    22
Temp           3   -4 13  9  2    1 14 14 10   12 18 19 14   10 17 15
Dewpt          1   -5  5  3 -2   -2  8  9  8   10 14 14 10    9 10  7
PWind dir          SW     W       W     W       W     W       W     W
Wind char          LT    GN      GN    GN      GN    GN      BZ    GN
Avg clouds    B1   SC SC FW SC   SC B1 B1 B1   B2 B2 B2 B2   B2 B1 SC
PoP 12hr           40     5      20    30      40    50      60    30
Snow           C                  S  C  C  C    C  C  C  L    C  C

$$
COZ038-012300-
Fort Collins/Loveland Airport-Larimer CO
40.45N 105.02W Elev. 5015 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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          45          25          32
Temp             12 13 31 39 28 21 18 17 20 24 39 45 39 33 31 30 27 27 30 31 29
Dewpt            10 12 14 12 14 12 11 11 13 15 17 19 19 21 22 24 26 26 26 24 22
RH               91 96 49 32 55 68 73 77 74 68 40 35 44 61 69 78 96 96 85 75 75
Wind dir         SW SW  W  W  S SW NE  E  S SE  E SE SW NW  N  N  N  N NE NE SE
Wind spd          2  4  6 10  5  4  4  4  3  4  4  5  3  3  3  3  4  5  9  8  4
Clouds           SC FW CL FW FW FW SC B1 B1 SC SC B1 B2 B2 B2 OV OV OV B2 B2 B2
PoP 12hr                      0           0           0          60          60
QPF 12hr                      0           0           0        0.05        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  L  L  C  C
Obvis            PF PF
Wind chill           6 24 32 21 15 11 10    18                   21 20 22 24
Min chill         8     4    20    11    10    14    37    28    20    19    23


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    37      16    44      23    49      23    46
Temp          19   12 30 29 21   17 37 35 27   27 44 40 28   23 39 38
Dewpt         15   12 18 17 13   13 21 20 19   19 26 23 20   20 24 22
PWind dir          SW    SW       W     W       W     W       W    SW
Wind char          LT    LT      LT    LT      LT    GN      LT    LT
Avg clouds    B1   SC FW FW SC   SC SC SC SC   SC SC SC SC   SC SC SC
PoP 12hr            5     0       0     5      10    20      30     5
Rain                                               S  S  S    C
Snow                                               S  S  S    C

$$
COZ043-012300-
Greeley Airport-Weld CO
40.43N 104.64W Elev. 4657 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      40          13          44          23          32
Temp             10 10 30 40 28 19 16 13 13 20 36 44 37 30 28 28 26 27 30 31 28
Dewpt             9 10 13 10 12 11 10 10 10 13 15 16 18 19 21 24 26 26 26 23 22
RH               96100 49 28 50 70 77 87 87 74 42 32 46 63 75 85100 96 85 72 78
Wind dir         NW  W NW NW SW  S NW NW  W SW SE SE SE NE NE  N  N  N  N NE  E
Wind spd          3  3  6 11  5  3  2  2  2  2  3  5  4  2  3  5  6  8 10  6  4
Clouds           SC FW CL FW FW FW SC SC B1 B1 B1 B1 B2 B2 OV OV OV OV B2 B2 B1
PoP 12hr                      0           0           0          60          60
QPF 12hr                      0           0           0        0.03        0.05
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  L  L  L  C  C
Obvis            PF PF
Wind chill        4  4 22 33 22                               22 18 19 21 24
Min chill         4     1    22    12     7    13    33    24    18    18    22


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max             7    36      11    42      19    49      20    45
Temp          15    8 28 28 16   13 35 33 22   22 43 39 25   20 38 36
Dewpt         14    8 19 18 13   10 20 20 18   16 25 24 22   19 24 23
PWind dir          SW    SW       W     W       W    NW       N     W
Wind char          LT    LT      LT    LT      LT    GN      LT    GN
Avg clouds    B1   SC SC FW SC   SC SC SC SC   B1 SC SC SC   SC SC SC
PoP 12hr            5     0       0     0       5    10      20     5
Rain                                                     S
Snow                                                     S    S

$$
COZ041-012300-
Monument-Douglas CO
39.22N 104.63W Elev. 7059 ft
326 AM MST Mon Dec 1 2025

Date                Mon 12/01/25            Tue 12/02/25            Wed 12/03/25
MST 3hrly     02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
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                      33          16          46          20          27
Temp             10 14 29 33 22 16 16 18 21 28 43 45 36 29 27 25 24 24 26 26 21
Dewpt            10 11  9  7  9 10  8  6  7 10 16 18 19 17 19 21 23 24 23 23 21
RH              100 88 42 33 57 77 70 59 54 46 33 33 50 60 71 84 96100 88 88100
Wind dir          W  W  N  N SW  S SW SW SW  W  W  N  E NE NE NE  N  N  N  N NE
Wind spd          8  8 10  9  4  9 11 10  9  6  5  6  5  4  5  5  5  9 10  9  5
Clouds           SC FW CL CL FW FW FW SC SC B1 SC B1 B2 B2 B1 B2 OV OV OV OV OV
PoP 12hr                      5           0           0          50          90
QPF 12hr                      0           0           0        0.04        0.17
Snow 12hr                 00-00       00-00       00-00
Snow                                                        C  C  D  D  D  D  C
Wind chill       -2  4 20 25 16  4  4  6 11 21             20 18 17 14 16 17 13
Min chill        -2    -2    16     3     3    11    31    19    16    13    13


Date               Thu 12/04/25  Fri 12/05/25  Sat 12/06/25  Sun 12/07/25
MST 6hrly     23   05 11 17 23   05 11 17 23   05 11 17 23   05 11 17
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            11    35      14    39      20    46      20    41
Temp          17   12 30 25 19   17 34 28 24   26 41 36 27   21 37 31
Dewpt         17   12 18 15 13    8 18 18 17   15 23 21 20   17 21 19
PWind dir          SE    SW      SW     W      SW     W       W     W
Wind char          LT    LT      LT    GN      GN    GN      GN    GN
Avg clouds    B2   SC SC FW FW   FW SC FW SC   SC SC SC SC   SC SC SC
PoP 12hr           40     5       0     5       5    10      20    10
Snow           C                                         S    S

$$