Area Forecast Matrices
Issued by NWS Cheyenne, WY

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AFMCYS

Area Forecast Matrices
National Weather Service Cheyenne WY
518 AM MDT Sat Apr 19 2025

NEZ002-192200-
Dawes County-
Including the cities of Chadron and Chadron St Park
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                47 52 56    24 30 34    57 62 65    29 33 37    65 69 72
Temp             21 35 45 52 51 41 37 33 31 45 56 61 60 48 42 37 34 49 66 69 64
Dewpt            19 22 20 20 22 24 25 25 25 28 23 20 24 30 30 30 29 32 28 26 25
RH               92 59 36 28 32 50 61 72 78 51 27 20 25 49 62 75 82 52 24 20 22
Wind dir          W SW SW  S  S  S  S  S  S  S SW NW NW NW  W SW  S SW SW  W  W
Wind spd          5  6 10 13 14 11 11 11 12 14 11 12 13  9  6  6  6 11 16 23 21
Wind gust                             21 23 25    23 25          17 21 28 42 39
Clouds           FW FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW CL FW SC SC FW
PoP 12hr                      5           5           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Wind chill          29          34 29 24 22 38                31 28
Min chill        12    17    39    24    15    17          34    22    28


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            34    63      34    65      40    61      38    61
Temp          42   35 59 61 41   35 58 61 45   41 57 60 45   39 57 59
Dewpt         29   30 26 22 24   27 34 37 39   38 42 41 40   39 42 42
PWind dir           W    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW CL SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B2 B2
PoP 12hr           10    10      30    40      40    40      40    50
Rain shwrs     S             S    C  C  C  C    C  C  C  C    C  C  C
Tstms                                  IS IS

$$
NEZ003-192200-
Box Butte County-
Including the cities of Alliance and Hemingford
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                      51          28          61          32          69
Temp             20 35 44 50 50 40 36 31 29 44 55 61 60 46 40 35 32 48 65 68 63
Dewpt            19 22 20 21 22 24 25 25 25 28 23 18 23 29 29 29 28 30 27 25 26
RH               96 59 38 31 33 52 64 78 85 53 29 19 24 51 64 78 85 49 24 20 24
Wind dir          W SW  S  S  S  S  S  S  S  S SW NW NW NW  W SW SW SW SW  W  W
Wind spd          5  6 11 14 14 11 10 10 11 13 12 13 14  8  5  8  9 13 18 23 21
Wind gust                                                              31 39 36
Clouds           FW FW FW FW SC SC FW FW FW FW FW FW FW SC FW CL CL FW SC SC SC
PoP 12hr                      5          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Wind chill          28          33 28 22 19 37                28 25
Min chill        12    18    39    26    16    19          33    22    28


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            33    64      33    66      40    62      38    62
Temp          42   33 59 61 41   34 59 62 45   40 57 61 45   39 57 61
Dewpt         26   26 25 22 25   27 34 37 39   39 41 39 41   39 41 40
PWind dir           W    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW CL SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B2 B2
PoP 12hr           20    10      20    40      40    40      40    40
Rain shwrs     S             S    S  C  C  C    C  S  C  C    C  C  C
Tstms                                  IS IS

$$
NEZ019-192200-
Scotts Bluff County-
Including the cities of Scottsbluff and Gering
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                47 51 53    24 27 30    58 62 65    30 33 36    66 70 73
Temp             22 34 45 50 50 40 36 31 28 43 55 61 60 49 42 36 33 48 66 69 64
Dewpt            21 23 22 23 23 25 26 26 25 26 22 22 26 30 30 29 27 30 28 28 27
RH               96 64 40 34 34 55 67 81 88 51 27 22 27 48 62 75 78 49 24 21 24
Wind dir         SW SW  S  S  S  S  S  S  S SW  W NW NW NW  W SW SW SW  W  W  W
Wind spd          3  5 10 13 13  9  8  8  8 10 12 16 14  8  5  8  8 13 18 24 21
Wind gust                                   20    27 25          19 25 32 39 36
Clouds           FW FW FW SC SC SC FW FW FW CL CL FW SC SC FW CL CL FW SC SC FW
PoP 12hr                     10          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Wind chill          27          34 29 24 20 37                30 26
Min chill        19    19    37    24    16    18          35    23    28


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            34    66      36    69      41    65      40    65
Temp          44   35 61 64 44   36 61 64 47   42 59 61 47   41 59 63
Dewpt         27   24 26 23 27   29 35 38 42   41 43 41 42   41 44 41
PWind dir           W    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW CL SC SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr           10    10      20    40      40    40      40    50
Rain shwrs     S          S  S    S  S  C  C    S  S  C  C    C  C  C
Tstms                                  IS IS

$$
NEZ020-192200-
Banner County-
Including the city of Harrisburg
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                45 48 52    23 25 30    56 59 63          33    64 67 70
Temp             22 35 43 47 47 37 33 29 27 43 54 59 58 46 41 36 34 50 65 66 62
Dewpt            22 23 22 23 23 25 26 26 25 26 21 22 25 29 29 27 26 29 25 27 27
RH              100 61 43 38 38 61 75 88 92 51 27 24 28 51 62 69 72 44 22 23 26
Wind dir         SW  S  S  S  S  S  S  S  S SW NW NW NW NW  W SW SW SW  W  W  W
Wind spd          5  6 11 14 13 10 10 10 11 13 14 18 16 10  8 10 12 13 17 21 20
Wind gust                                      25 28 27             25 29 36 34
Clouds           FW FW SC SC SC SC FW FW FW CL CL FW SC SC FW CL CL FW SC SC SC
PoP 12hr                     10          10           5           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C  S
Snowshwrs
Wind chill          27          30 25 20 17 36             35 28 25
Min chill        15    18    34    21    12    15          32    21    28


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            34    64      35    66      39    63      38    64
Temp          42   35 60 62 43   35 61 62 45   40 59 59 45   39 59 62
Dewpt         26   23 25 24 28   29 35 37 41   40 42 41 41   39 42 41
PWind dir           W    NW       E    SE       E     E      SE    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW CL SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B2 B2
PoP 12hr           20    20      30    40      40    50      50    50
Rain shwrs     S          S  C    S  S  C  C    S  S  C  C    C  C  C
Tstms                                  IS IS         IS            IS

$$
NEZ021-192200-
Morrill County-
Including the cities of Angora, Bridgeport, Bayard, and Redington
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                48 52 55    26 29 32    59 62 65          33    67 70 73
Temp             24 36 46 51 51 41 37 32 30 44 55 61 61 48 42 36 33 48 66 69 64
Dewpt            22 23 22 22 23 25 25 25 26 29 25 20 23 28 29 30 29 32 28 29 29
RH               92 59 38 32 33 52 61 75 85 55 31 20 23 46 60 79 85 54 24 22 27
Wind dir          W SW  S  S  S  S  S  S  S  S SW NW NW NW  W SW SW SW SW  W  W
Wind spd          5  5 10 13 13 11 10 10 10 11 11 13 13  8  6  8  9 12 16 19 19
Wind gust                                         24                23 29 37 36
Clouds           FW FW FW SC SC SC SC FW FW FW FW FW SC SC FW CL CL FW SC B1 SC
PoP 12hr                     10          10           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Wind chill          30          35 30 24 21 38                30 26
Min chill        16    21          26    17    19          33    23    30


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            35    66      36    67      41    64      40    65
Temp          44   35 61 64 44   36 60 63 47   42 59 61 47   41 59 62
Dewpt         27   25 27 25 29   29 37 40 42   41 43 41 43   41 43 41
PWind dir          NW    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW CL SC SC   SC SC B1 B1   B1 B1 B1 B1   B1 B2 B2
PoP 12hr           20    10      30    40      50    40      40    40
Rain shwrs     S             C    S  S  C  C    C  S  C  C    C  C  C
Tstms                                  IS IS

$$
NEZ054-192200-
Kimball County-
Including the city of Kimball
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                      48          25          60          32          69
Temp             23 35 42 47 46 37 33 28 26 43 55 59 58 46 40 35 33 50 66 68 63
Dewpt            23 23 22 23 23 25 26 26 25 27 21 21 24 28 28 28 27 28 24 23 26
RH              100 61 44 38 40 61 75 92 96 53 26 23 27 49 62 75 78 42 20 18 24
Wind dir         SW  S  S  S  S  S  S  S  S SW NW NW NW NW  W  W SW SW SW  W  W
Wind spd          5  6 11 14 13 10  9  8  9 11 13 18 16 10  8 10 10 13 16 19 18
Wind gust                                   21 24 29 26                27 33 32
Clouds           SC FW SC SC B1 SC FW FW FW CL FW FW SC SC FW CL CL FW SC B1 SC
PoP 12hr                     20          10           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Snowshwrs         S  S
Wind chill          26 36       30 26 20 17 36                28 25
Min chill        15    18    34    21    14    15          32    22    28


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            34    65      35    68      39    64      38    65
Temp          42   34 61 63 43   36 62 63 45   40 60 59 45   39 60 62
Dewpt         26   23 25 25 30   30 36 36 42   40 42 41 42   39 43 41
PWind dir          NW     W       E    SE       E     E       E    SE
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    SC   FW CL SC B1   SC SC B1 B1   B1 B1 B1 B2   B1 B2 B2
PoP 12hr           10    20      30    40      40    50      50    50
Rain shwrs     S          S  C       S  C  C    S  S  C  C    C  C  C
Tstms                                  IS IS         IS            IS

$$
NEZ055-192200-
Cheyenne County-
Including the cities of Sidney and Brownson
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                      50    24 27 30          62          33          71
Temp             22 36 44 49 49 39 36 30 28 44 55 61 60 46 41 36 33 51 67 70 65
Dewpt            23 23 22 22 23 25 25 25 26 29 26 20 22 27 28 28 28 30 26 26 29
RH              104 59 41 34 36 57 64 81 92 55 32 20 23 47 59 72 82 44 21 19 26
Wind dir          W SW  S  S  S  S  S  S  S  S  W NW NW NW  W  W SW SW SW  W  W
Wind spd          6  5 10 12 12 10 10 10  9 10 10 14 14  9  8 10 11 12 14 17 16
Wind gust                                         25                      28 29
Clouds           SC FW FW SC SC B1 SC FW FW FW FW FW FW SC FW CL CL FW SC SC SC
PoP 12hr                     10          10           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S  S
Snowshwrs
Wind chill          29          32 28 21 19 38                28 25
Min chill        10    19    39    25    15    19          33    22    29


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            35    66      36    68      41    63      38    65
Temp          44   35 62 64 44   36 62 63 46   41 59 60 46   39 60 63
Dewpt         27   24 27 27 31   30 38 40 42   41 44 42 43   39 45 42
PWind dir          NW    NW       E    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   FW FW SC B1   SC SC SC B1   B1 B1 B1 B1   B1 B2 B1
PoP 12hr           20    10      30    30      50    40      50    40
Rain shwrs     S          S  C    S  S  C  C    C  S  C  C    C  C  C
Tstms                                  IS IS

$$
NEZ095-192200-
Northern Sioux County-
Including the city of Harrison
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                45 49 54    22 26 32    54 59 63    26 31 36    61 66 70
Temp             22 34 43 49 48 38 34 30 28 42 54 58 57 45 39 35 32 47 63 66 62
Dewpt            19 22 20 21 21 24 24 25 23 25 21 23 29 32 30 30 29 31 29 27 24
RH               88 61 39 33 34 57 66 81 81 50 27 26 34 60 70 82 88 53 27 23 23
Wind dir         SW SW SW  S  S  S  S  S  S SW  W NW NW NW  W SW SW SW  W  W  W
Wind spd          5  9 11 14 14 11 11 11 10 11 11 16 14  8  4  6  9 12 18 25 24
Wind gust                          23 25 20 21       25       17    23 32 44 40
Clouds           FW FW FW FW FW FW FW FW FW CL FW FW SC SC FW CL FW FW SC SC FW
PoP 12hr                      5          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Wind chill          25          31 26 21 18 35                29 24
Min chill        13    14    33    19    12    15          31    19    25


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            32    60      32    64      37    60      37    60
Temp          41   33 56 58 39   33 56 59 43   38 56 58 44   38 55 57
Dewpt         28   28 26 23 24   25 33 37 38   37 41 41 41   38 42 42
PWind dir           W    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW CL SC SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr           10    10      20    40      40    40      50    50
Rain shwrs                   S    S  S  C  C    S  S  C  C    C  C  C
Tstms                                  IS IS

$$
NEZ096-192200-
Southern Sioux County-
Including the city of Agate
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                      50    23 26 29          61    27 31 34          68
Temp             22 34 43 49 48 38 34 29 28 41 54 60 58 46 40 35 32 46 64 67 63
Dewpt            20 22 21 21 22 24 24 25 24 25 20 22 26 31 30 30 27 29 27 25 23
RH               92 61 41 33 35 57 66 85 85 52 26 23 29 55 67 82 81 51 24 20 21
Wind dir         SW SW  S  S  S  S  S  S  S SW  W NW NW NW  W SW SW SW  W  W  W
Wind spd          4  6 11 14 13 10  9  9  9 11 11 16 14  8  4  6  8 13 18 25 23
Wind gust                                                           24 32 40 37
Clouds           FW FW FW FW SC SC FW FW FW CL CL FW SC SC FW CL CL FW SC SC FW
PoP 12hr                      5          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Wind chill          25          32 27 21 19 35                29 25
Min chill        17    17    36    24    14    17          33    21    26


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            32    63      34    66      39    63      38    63
Temp          41   33 59 61 41   34 59 62 45   39 57 59 45   39 57 60
Dewpt         24   24 24 21 25   26 33 36 39   39 41 40 41   39 42 40
PWind dir           W    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   CL CL SC SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr           10    10      20    40      40    40      50    40
Rain shwrs                   S    S  S  C  C    S     C  C    S  C  C
Tstms                                  IS IS

$$
WYZ101-192200-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                38 45 50    17 22 27    47 53 57    26 31 37    51 58 64
Temp             19 31 39 45 44 34 28 25 25 39 48 52 51 43 37 34 32 44 55 58 55
Dewpt            17 18 17 16 17 19 17 16 17 23 28 30 30 31 30 28 26 30 29 25 23
RH               92 58 40 31 33 54 63 68 71 52 46 43 44 62 75 78 78 57 37 28 29
Wind dir         SW SW SW  S SW  S SW SW  W  W NW  W  W  W SW SW SW SW  W  W  W
Wind spd          8 10 11 12 11  9  8 10 10 11 12 13 11  8  6  9  9 19 26 27 26
Wind gust        24 27 24 25 21 19 21 27 26 26 23 24    19 19 23 19 46 55 46 46
Clouds           FW CL CL FW FW FW FW FW FW FW SC B1 SC SC FW FW SC SC SC SC FW
PoP 12hr                      0           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Tstms                                                                  IS IS
Wind chill       13 19 32 38 38 27 20 15 15 32                27 24 35
Min chill         5     4    23    14     8    11    35    28    19    22    39


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            30    58      31    63      35    60      37    62
Temp          38   30 51 56 38   32 55 58 42   35 55 58 43   38 56 60
Dewpt         27   24 25 22 24   23 30 33 36   34 37 37 39   38 40 39
PWind dir           W    NW       E    SE       E    NE       E    SE
Wind char          BZ    GN      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW SC   SC B1 B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr            5     5       5    20      20    30      30    40
Rain shwrs                              S  S          C  C    S  S  C

$$
WYZ102-192200-
Niobrara County-
Including the cities of Lusk and Redbird
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                43 49 53    20 24 28    51 57 61    28 31 34    58 63 68
Temp             21 33 42 48 48 37 33 27 25 40 51 56 54 43 39 34 32 45 60 63 59
Dewpt            18 20 18 18 18 22 22 22 18 22 23 28 31 33 31 30 28 31 30 27 24
RH               88 58 37 30 30 54 63 81 74 48 33 34 41 67 73 85 85 58 32 25 26
Wind dir         SW SW  S  S  S  S  S  S SW  W NW NW NW NW SW SW  S SW  W  W  W
Wind spd          6  9 12 14 12 10 10  9  6  8 12 16 12  6  5  6  6 13 20 27 25
Wind gust                 25    20 23 24 20 18    27 24       17 18 26 35 47 42
Clouds           FW CL FW FW FW FW CL CL FW FW FW SC SC SC FW FW FW SC SC SC FW
PoP 12hr                      0           5           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Tstms                                                                  IS IS
Wind chill          23 36       30 25 18 17 34                28 26 39
Min chill        10    12    29    19    12    15          29    20    26


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            31    59      33    63      36    60      37    60
Temp          39   31 53 57 39   33 55 58 41   36 55 58 42   38 55 58
Dewpt         30   27 26 22 24   24 31 34 37   36 40 39 41   38 42 42
PWind dir           W    NW       E    SE       E     E       E    SE
Wind char          GN    GN      GN    GN      GN    GN      GN    BZ
Avg clouds    FW   FW FW FW SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B1
PoP 12hr            5    10      10    30      30    40      40    50
Rain shwrs                           S  C  C    S  S  C  C    S  S  C

$$
WYZ103-192200-
North Laramie Range-
Including the city of Garrett
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                28 38 46    15 22 29    35 46 56    25 31 38    39 51 61
Temp             15 25 31 37 36 27 25 24 24 36 42 45 44 37 34 33 33 41 48 50 47
Dewpt            13 15 16 17 16 16 13 12 14 20 24 26 27 28 25 24 23 26 26 24 21
RH               92 65 53 44 43 63 60 60 65 52 48 47 51 70 69 69 66 55 42 36 35
Wind dir         SW SW  S  S SW SW SW  W  W  W  W  W  W  W  W SW SW SW  W  W  W
Wind spd          6  8  9 10  9  9 11 13 13 14 16 18 14 12 13 14 17 26 31 29 27
Wind gust                 21       25 34 36 40 34 35 32 27 31 33 34 56 67 60 56
Clouds           FW FW FW FW FW FW CL FW FW FW SC SC SC FW FW FW FW SC SC FW FW
PoP 12hr                      5           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs                                                               S  S
Wind chill          16 24 30 30 19 15 12 13 26 34 37 38 29 25 23 23 31
Min chill         1     1    15     5     2     6    23    15    13    15    23


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    52      33    58      34    55      36    57
Temp          36   29 48 51 37   33 52 53 39   35 52 52 41   37 54 54
Dewpt         20   18 20 19 21   22 28 30 33   30 33 34 36   35 36 35
PWind dir           W     W       S     S      SE    SE      SE     S
Wind char          BZ    BZ      GN    GN      LT    GN      GN    GN
Avg clouds    FW   FW FW FW FW   SC B1 B1 B1   SC SC B1 B1   B1 B2 B2
PoP 12hr            5    10      10    40      30    40      30    50
Rain shwrs                              C  C          C  C    S  S  C
Tstms                                                IS            IS

$$
WYZ104-192200-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                25 35 41    15 19 25    35 45 51    25 30 35    38 49 55
Temp              9 18 26 33 34 25 22 22 22 31 38 43 44 37 34 32 32 38 45 49 47
Dewpt            10 12 14 14 14 13 12 13 16 22 25 28 29 26 24 23 23 27 26 24 22
RH              105 77 60 45 43 60 65 68 77 69 59 55 55 64 66 69 69 64 47 37 37
Wind dir          S  S SW SW SW SW SW SW SW SW SW SW  W SW SW SW SW SW SW  W  W
Wind spd          4  5  6  6  6  8  8 10  9 11 13 16 13 11 10 11 12 19 24 26 24
Wind gust                          18 25 23 29 31 29 25 25 23 26 34 39 48 49 46
Clouds           FW FW FW FW FW FW FW FW SC B1 B2 SC SC FW FW SC B1 B1 SC FW FW
PoP 12hr                      0           0           0           5          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  S  S
Snowshwrs                                                         C  C  S  C
Wind chill           9 19 26 27 16 13 11 12 22 30 36 38 30 26 23 22 28 37
Min chill        -1    -5    10     4     1     6    20    16    11    14    23


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    52      33    59      35    58      38    61
Temp          35   29 47 51 38   33 52 55 41   35 53 56 43   38 55 59
Dewpt         20   18 21 20 20   21 28 29 31   29 32 31 34   34 35 31
PWind dir           W     W      NE    SW      NE    NE       E     S
Wind char          BZ    GN      LT    LT      LT    LT      GN    GN
Avg clouds    FW   FW FW FW SC   SC B1 B1 B1   SC SC B1 B1   B1 B2 B1
PoP 12hr            5     5      10    30      20    40      30    30
Rain shwrs                              C  S          C  C          C
Tstms                                                              IS

$$
WYZ105-192200-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                32 35 39    13 16 20    41 45 48    25 27 32    45 50 54
Temp             11 19 27 34 34 25 21 20 20 32 39 43 44 36 32 30 28 37 45 49 47
Dewpt            11 14 15 15 15 14 12 12 14 20 25 27 28 26 24 23 22 26 28 25 23
RH              100 80 60 45 45 62 68 71 77 61 57 53 53 67 72 75 78 64 51 39 38
Wind dir          E  S  S SW  W SW SW SW  W  W  W  W  W  W  W SW SW SW  W  W  W
Wind spd          3  4  6  8  6  5  4  6  8 12 17 18 14 10  8  8 11 19 24 24 23
Wind gust                          17 24 20 29 32 33 26 20 21 26 29 36 43 42 40
Clouds           SC SC FW FW FW FW FW FW FW SC B1 SC SC FW FW FW SC B1 SC FW FW
PoP 12hr                      5           0           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs                                                               S  S
Wind chill          12 21 28 28 18 15 11 11 23 31 35 37 29 25 22 19 27 37
Min chill         2     4    20     9     4     8    28    22    16    19    32


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    53      30    60      33    59      36    62
Temp          34   27 48 51 36   31 54 55 40   33 55 55 41   36 57 56
Dewpt         21   18 21 21 22   22 29 31 33   30 33 34 36   35 36 34
PWind dir           W     W       E     S       E    SE      SE     S
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    FW   FW FW FW FW   SC B1 B1 B1   SC SC B1 B1   B1 B2 B2
PoP 12hr            5    10      10    30      20    40      30    40
Rain shwrs                              C  S          C  C    S  S  C
Tstms                                                              IS

$$
WYZ106-192200-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                37 42 48    18 25 30    45 51 58    28 34 38    51 58 64
Temp             19 29 35 41 41 32 29 27 27 39 47 51 50 42 38 36 35 46 55 58 55
Dewpt            17 19 21 21 21 22 20 19 16 22 24 26 27 28 27 25 23 26 27 26 22
RH               92 66 56 44 44 66 69 71 63 50 40 37 41 57 64 64 61 45 34 29 27
Wind dir         SW  S  S  S  S SW SW SW  W  W NW  W  W  W  W SW SW SW  W  W  W
Wind spd          6  9 11 13 11 10 10 13 16 19 19 21 18 12 13 13 20 28 33 32 28
Wind gust           20 23 25 21 21 21 28 35 39 34 36 31 25 27 28 41 54 66 58 50
Clouds           FW FW FW FW FW FW FW FW FW FW FW SC SC FW FW FW FW SC SC FW FW
PoP 12hr                     10          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Wind chill          18 27 33 34 24 20 16 16 29          36 30 27 24 37
Min chill         8     7    20    12     6     7    31    22    15    19    39


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            34    59      35    63      37    60      40    62
Temp          41   34 55 58 41   36 57 58 43   38 56 57 45   40 58 58
Dewpt         23   20 20 19 24   25 29 32 36   33 35 36 39   38 38 36
PWind dir           W     W      SW     S       S     E      SE    SE
Wind char          BZ    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr            5    10      20    40      30    50      30    50
Rain shwrs                S  S          C  C          C  C    S  S  C
Tstms                                  IS            IS            IS

$$
WYZ107-192200-
East Platte County-
Including the cities of Wheatland and Guernsey
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                41 47 50    20 24 28    51 56 61    28 33 37    59 63 67
Temp             21 32 40 46 46 37 32 28 26 40 51 55 55 46 41 36 34 46 60 63 60
Dewpt            19 21 22 21 20 23 23 20 18 22 24 28 29 31 29 27 26 29 29 26 23
RH               92 63 48 37 35 56 69 71 71 48 34 35 37 55 62 69 72 51 31 24 24
Wind dir         SW  S  S  S  S  S  S  S SW  W NW NW NW  W SW SW SW SW  W  W  W
Wind spd          5  8 12 14 12 10  8  8  6  8 14 16 13  6  6  8 10 19 26 27 25
Wind gust           18                19 18 27 32 32 26    18 19 34 48 60 48 43
Clouds           FW FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW SC SC FW FW
PoP 12hr                      5          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Wind chill          23 33 39    30 25 19 20                      26 39
Min chill        10    11    27    19    13    17          28    20    25


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            33    62      35    65      38    62      40    63
Temp          42   34 56 61 43   36 58 60 45   39 57 59 46   41 57 60
Dewpt         24   23 23 20 26   26 31 34 38   37 39 38 41   40 41 40
PWind dir           W    NW       E    SE       E     E      SE    SE
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr            5    10      10    40      30    50      30    50
Rain shwrs                   S          C  C          C  C    S  S  C
Tstms                                  IS            IS            IS

$$
WYZ108-192200-
Goshen County-
Including the city of Torrington
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                43 49 52          24    52 59 63    28 31 36    59 66 70
Temp             23 34 42 48 47 38 33 28 26 41 53 58 57 46 40 35 32 47 63 66 62
Dewpt            21 23 22 22 22 25 25 24 22 23 23 26 28 31 30 28 26 30 28 26 24
RH               92 64 44 35 37 59 72 85 85 48 31 29 33 55 67 75 78 51 26 22 23
Wind dir          S  S  S  S  S  S  S  S  S SW NW NW NW NW SW SW SW SW  W  W  W
Wind spd          4  8 11 14 13  9  8  8  8 10 13 16 14  6  6  8  9 14 19 25 23
Wind gust                             20 18 26 29 31 26    18 20 32 34 39 46 42
Clouds           FW FW FW FW FW FW FW FW FW CL FW FW SC SC FW CL FW SC SC FW FW
PoP 12hr                     10          10           0           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Wind chill          25          31 26 20 18 35                29 25
Min chill        14    14    29    20    12    15          29    19    25


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            33    64      34    67      37    63      38    64
Temp          41   33 58 62 42   35 59 61 44   38 58 59 45   40 58 61
Dewpt         25   24 24 21 26   27 33 36 40   38 40 40 41   40 42 41
PWind dir           W    NW      NE    SE       E     E       E    SE
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   CL CL SC SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr            5    10      20    40      30    40      40    50
Rain shwrs                S  S    S     C  C    S  S  C  C    S  C  C
Tstms                                  IS IS         IS            IS

$$
WYZ109-192200-
Central Carbon County-
Including the city of Rawlins
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                30 35 38    15 18 22    41 46 50    25 29 33    45 51 55
Temp              8 17 26 33 35 25 23 22 23 32 40 44 45 37 33 30 31 37 46 51 49
Dewpt            11 13 14 14 13 12 11 13 15 21 25 28 28 26 24 22 22 27 27 25 23
RH              114 84 60 45 40 57 59 68 71 63 55 53 51 64 69 72 69 67 47 36 36
Wind dir         SW SW NW  W  W SW SW SW SW SW SW SW  W SW SW SW SW SW  W  W  W
Wind spd          3  4  5  6  6  6  6 10 10 13 16 17 13 10  9 10 12 18 21 24 23
Wind gust                          19 31 27 33 31 29 25 24 21 27 32 37 44 42 41
Clouds           SC FW FW FW FW FW FW FW SC B1 B2 SC SC FW FW FW B1 B1 SC SC FW
PoP 12hr                      0           0           0           5          30
QPF 12hr                      0           0           0           0   0.00-0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  S  S
Snowshwrs                                                         C  C  S  C
Tstms                                                                  IS IS
Wind chill          10 20 27 29 18 15 12 13 23 31 37 39 30 26 22 21 27 38
Min chill        -3    -2    16     9     4     8    25    20    16    19    32


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    55      32    61      34    61      37    64
Temp          35   28 49 54 38   33 55 57 42   35 56 59 44   37 59 61
Dewpt         21   18 21 20 22   22 27 29 31   29 31 30 34   33 32 28
PWind dir           W     W       E    SW      NE    NE       E     S
Wind char          GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW   FW FW FW SC   B1 B1 B1 B1   B1 SC SC B1   B1 B1 B1
PoP 12hr            5     5       5    20      20    30      20    30
Rain shwrs                              S  S          C  S          C
Tstms                                                              IS

$$
WYZ110-192200-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                32 35 38    17 20 23    42 46 48    28 31 35    47 51 54
Temp             14 22 29 34 34 26 24 24 25 35 41 44 45 38 36 33 34 41 47 50 48
Dewpt            12 14 16 16 15 15 11 11 15 20 23 25 26 25 23 22 21 24 25 24 23
RH               92 71 58 47 45 62 57 57 65 54 48 47 47 59 59 63 58 50 42 36 37
Wind dir         SW  S NE NW  W SW SW SW  W  W  W  W  W  W SW SW SW SW  W  W  W
Wind spd          4  5  6  6  8  5  8 13 13 19 20 21 18 16 13 13 23 26 28 27 25
Wind gust        16                   28 28 33 34 34 32 31 29 29 50 51 51 47 42
Clouds           SC FW FW FW FW FW FW FW FW SC B1 B1 SC FW FW FW SC B1 SC SC SC
PoP 12hr                      5           5           5           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                           S  C  C
Snowshwrs               S  S  S  S                                S  S  C  C
Tstms                                                                  IS IS
Wind chill          13 22 28 28 19 16 12 13 25 31 36 37 29 27 24 22 31 38
Min chill         4     4    20    11     6    10    27    23    17    19    32


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            31    54      33    60      35    60      37    62
Temp          36   32 49 52 39   35 56 55 42   36 56 55 43   38 59 57
Dewpt         20   17 18 19 21   21 25 29 31   28 28 32 35   33 29 31
PWind dir           W     W       S    SW       S     E      SE     S
Wind char          BZ    BZ      GN    GN      LT    GN      GN    GN
Avg clouds    FW   FW FW FW SC   SC B1 B1 B1   SC SC B1 B1   B1 B2 B2
PoP 12hr            5    10      10    40      20    40      30    40
Rain shwrs                S  S          C  S          C  C    S     C
Tstms                                                IS            IS

$$
WYZ111-192200-
Southwest Carbon County-
Including the city of Baggs
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                33 39 45    18 21 24    45 51 57    26 29 33    51 56 62
Temp             13 22 32 38 38 27 24 23 23 33 42 49 50 39 33 30 31 39 51 55 54
Dewpt            13 14 15 14 12 13 13 14 15 20 24 27 26 26 25 24 23 27 27 25 23
RH              100 71 49 37 34 55 62 68 71 58 48 42 39 59 72 78 72 62 39 31 30
Wind dir          N  N  N  N NW SE  S  S  S SW SW SW  W SW  S  S  S SW  W  W  W
Wind spd          6  8  9 10  8  6  6  8  6 11 12 14 12  8  6  8  8 14 19 21 20
Wind gust        17 19                18 17 23 23             18 19 28 34 36 35
Clouds           FW FW CL CL CL CL FW FW SC B2 B2 B1 SC FW FW FW B1 B1 SC SC SC
PoP 12hr                      0           5           5           5          40
QPF 12hr                      0           0           0           0        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        C  C  C  C
Snowshwrs                                                         C  C
Tstms                                                                  IS IS
Wind chill          10 24 31 32 20 16 14 14 24 35       33    23 24 30
Min chill         1    -3    17    11     6     8    29    22    18    20    38


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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      33    65      35    66      37    68
Temp          35   28 53 58 38   33 60 60 42   35 61 63 43   37 62 64
Dewpt         22   20 21 20 24   24 27 29 33   30 29 26 35   33 29 23
PWind dir          SW    SW      NE    SW       E     S       E     S
Wind char          GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW   FW FW FW SC   SC B1 B1 B1   B1 SC SC B1   B1 B1 B1
PoP 12hr            5    10       5    20      10    30      10    20
Rain shwrs                              S  S          C  S          S
Tstms                                  IS

$$
WYZ112-192200-
Sierra Madre Range-
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                23 35 43     8 18 23    29 43 50    18 28 33    34 48 56
Temp             12 22 31 35 33 24 21 21 21 31 38 42 42 33 31 29 30 38 44 47 45
Dewpt            12 13 13 14 11 10  8 10 12 18 21 23 24 23 21 20 19 22 22 23 21
RH              100 68 47 41 39 54 56 62 68 58 50 46 48 66 66 69 63 52 41 38 38
Wind dir         NE NE  N NW NW  S  S SW SW SW SW  W  W SW  S  S  S SW  W  W  W
Wind spd          4  5  6  8  8  5  6  9  9 11 13 16 13  9  8 10 12 17 20 21 20
Wind gust                          17 25 23 28 29 29 27 24 23 27 32 37 43 46 43
Clouds           FW FW FW FW FW FW FW FW SC B1 B2 B1 SC FW FW FW SC B1 B1 SC SC
PoP 12hr                     10           5          10           5          50
QPF 12hr                      0           0           0           0   0.00-0.09
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C
Snowshwrs               S  S                                      C  C  C  C  S
Tstms                                                                  IS IS IS
Wind chill          14 25 28 27 16 13 10 11 22 29 34 34 26 23 20 20 28 36    38
Min chill         2    -1    10     1    -3     1    12    11     5    10    18


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    51      31    57      33    57      35    59
Temp          31   26 48 49 35   32 54 52 38   34 55 54 39   35 56 56
Dewpt         18   15 17 17 20   19 22 25 27   25 23 23 30   27 22 21
PWind dir          SW    SW      SE    SW       S    SW      SE    SW
Wind char          GN    GN      LT    GN      LT    GN      LT    GN
Avg clouds    SC   FW FW FW SC   SC B1 B1 B1   SC SC SC B1   B1 B1 B1
PoP 12hr           10    20      10    40      20    40      20    30
Rain shwrs                S          S  C  S       S  C  S       S  C
Snowshwrs      S          S          S  C  C       S     C       S
Tstms                                  IS

$$
WYZ113-192200-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                34 38 41    16 20 23    44 47 51    24 29 33    49 53 55
Temp             14 23 32 38 37 27 24 23 24 36 43 46 46 37 33 30 31 41 48 52 50
Dewpt            14 16 15 14 13 13 11 12 14 21 23 25 26 25 23 23 22 26 26 25 24
RH              100 74 49 37 37 55 57 62 65 54 45 43 45 61 66 75 69 55 42 35 36
Wind dir          W SW NW NW NW SW  S  S  S SW  W  W  W SW  S  S  S SW  W  W  W
Wind spd          2  3  5  6  6  5  6  9  8 11 14 17 13  9  8  9 12 19 24 25 20
Wind gust                             23 21 27 29 28 24 20 20 23 29 36 43 42 37
Clouds           SC FW FW FW FW FW FW FW SC SC B1 B1 SC FW FW FW SC B1 SC SC SC
PoP 12hr                      5           0           5           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                        S  S  C  C
Snowshwrs                                                         S  S  C
Tstms                                                                  IS IS
Wind chill          17    32    21 16 14 15 28 35       30 26 22 22 31
Min chill         7     7    24    12     9    11    31    23    15    19    38


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    56      32    62      34    63      36    64
Temp          34   28 52 54 37   33 58 57 41   35 60 60 42   37 61 61
Dewpt         21   18 19 20 22   22 25 28 31   28 27 27 33   31 25 26
PWind dir          SW     W       S    SW       S    SW      SE    SW
Wind char          GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    SC   FW FW FW SC   SC B1 B1 B1   SC SC B1 B1   B1 B1 B1
PoP 12hr           10    10       5    30      20    30      20    30
Rain shwrs                              C  S          C  S          C
Tstms                                  IS            IS

$$
WYZ114-192200-
Snowy Range-
Including the cities of Centennial and Albany
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                21 34 42     9 16 23    27 41 50    19 26 33    31 46 55
Temp             10 21 29 33 31 22 20 19 20 30 38 40 39 32 29 27 27 37 43 45 42
Dewpt            11 12 14 15 15 14  9  9 12 17 20 22 23 23 20 19 18 20 21 22 22
RH              105 68 53 47 51 71 62 64 71 58 48 48 52 69 69 71 68 50 41 40 44
Wind dir          S SW  W  N NW  W SW SW SW  W  W  W  W  W SW SW SW SW  W  W  W
Wind spd          4  5  6  6  6  5  8 12 11 14 16 18 17 14 12 13 20 23 24 24 23
Wind gust                          20 33 32 34 34 35 36 35 33 35 50 52 51 51 50
Clouds           SC FW SC SC SC FW FW FW FW SC B1 B1 SC FW FW FW SC SC SC SC SC
PoP 12hr                     20          10           5           0          40
QPF 12hr              0.00-0.09           0        0.01           0   0.00-0.06
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C
Snowshwrs               S  S  S  S                                S  S  C  C
Tstms                                                                  IS IS
Wind chill          12 23 27 25 15 10  7  8 20 28 31 30 22 19 17 14 25 34 37 33
Min chill        -2    -4     9    -5    -8    -4     9     5     3     6    11


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    49      28    55      30    55      31    57
Temp          29   25 46 47 32   29 53 49 35   30 53 50 36   32 54 52
Dewpt         18   15 16 16 19   19 21 25 27   24 23 28 31   28 23 25
PWind dir           W     W       S    SW      SW     S      SE    SW
Wind char          BZ    BZ      LT    GN      LT    GN      LT    GN
Avg clouds    SC   FW FW FW SC   SC B1 B1 B1   SC SC B1 B1   B1 B1 B1
PoP 12hr           10    20      10    40      30    50      30    40
Rain shwrs                S             C  S          C  C    S  S  C
Snowshwrs                 S  S          C  C          C  C    S  S
Tstms                                  IS            IS

$$
WYZ115-192200-
Laramie Valley-
Including the cities of Bosler and Laramie
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                34 39 41    16 19 23    44 48 51    25 28 32    51 54 58
Temp             15 23 32 37 36 28 24 22 22 36 43 46 46 37 33 30 31 43 51 53 51
Dewpt            15 16 18 19 20 21 18 15 14 20 22 24 25 25 23 22 20 24 25 24 23
RH              100 74 56 48 52 75 77 74 71 52 43 42 43 61 66 72 63 47 36 32 33
Wind dir          S  S  S  S  S  S SW SW SW  W  W  W  W  W SW SW SW SW  W  W  W
Wind spd          5  5  6  9  9  6  6  8  9 14 17 19 16 11 10 10 13 21 25 25 24
Wind gust              18 23 20 17    20 21 29 32 33 28 24 20 20 33 42 47 42 41
Clouds           SC SC FW SC SC SC FW FW FW SC SC SC SC FW FW FW FW SC SC SC FW
PoP 12hr                     20          20           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs               S  S  S  S
Tstms                                                                  IS IS
Wind chill          14 25 30 30 21 17 12 12 27 35 39 39 30 25 21 20 34
Min chill         7     4    20    13     6     8    29    21    15    19    37


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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    57      31    62      32    60      35    62
Temp          36   30 53 54 37   32 58 56 40   33 58 54 41   35 59 56
Dewpt         21   18 19 19 23   23 25 30 32   29 29 34 36   34 30 32
PWind dir           W     W      SW    SW      SW    SE      SE     S
Wind char          GN    GN      LT    GN      LT    LT      LT    GN
Avg clouds    FW   FW FW FW SC   SC SC B2 B1   SC SC B1 B1   B1 B2 B2
PoP 12hr            5    20      20    40      30    50      30    40
Rain shwrs                S  S          C  C          C  C    S  S  C
Tstms                                                IS            IS

$$
WYZ116-192200-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                29 35 40          22    40 46 52          31    47 52 58
Temp             16 23 28 32 32 26 25 24 24 34 41 44 44 36 33 32 34 44 50 52 48
Dewpt            16 17 19 20 21 22 20 17 13 19 20 22 23 24 22 21 19 21 21 21 21
RH              100 77 68 61 63 85 81 74 62 54 42 41 43 61 63 63 54 39 31 29 34
Wind dir          S  S  S  S  S  S SW  W  W  W NW NW  W  W  W  W SW SW  W  W  W
Wind spd          9 11 12 14 13 11 10 14 16 21 20 21 19 16 14 16 17 23 27 27 26
Wind gust              23 25          29 29 37 34 35 32 27 27 32 34 43 49 49 47
Clouds           SC SC SC SC SC SC FW FW FW FW SC SC SC FW CL FW FW SC SC FW FW
PoP 12hr                     20          20           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs         S  S  S  S  S  S                                      S  S
Tstms                                                                  IS IS
Wind chill        9 11 17 22 23 16 15 11 11 23 31 36 35 27 24 21 23 35
Min chill         4     2    12    10     5     7    24    18    17    20    33


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            31    54      34    57      34    54      36    56
Temp          36   32 50 51 38   34 54 51 39   35 53 49 40   37 53 52
Dewpt         20   17 17 17 22   24 24 29 32   30 29 33 37   35 32 33
PWind dir           W     W       S    SW      SW     S      SE     S
Wind char          BZ    BZ      GN    GN      GN    GN      GN    BZ
Avg clouds    FW   FW FW SC SC   SC SC B1 B1   SC SC B1 B1   B2 B2 B2
PoP 12hr           10    20      20    50      30    60      40    50
Rain shwrs                S  S          C  C          L  C    S  S  C
Snowshwrs                 S  S
Tstms                                  IS            IS            IS

$$
WYZ117-192200-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                37 40 43          23    48 52 57          31    56 59 65
Temp             18 27 33 38 38 31 28 26 27 40 47 51 50 40 36 34 33 47 57 58 55
Dewpt            19 20 21 22 22 24 23 21 16 21 22 23 25 26 24 23 21 23 22 22 22
RH              104 74 61 52 52 75 81 81 63 46 37 33 37 57 61 64 61 38 25 25 27
Wind dir          S  S  S  S  S  S SW SW  W  W NW NW NW  W  W SW SW SW  W  W  W
Wind spd          8 11 14 16 13 10 10 11 11 17 20 20 18 11 12 11 14 21 26 27 25
Wind gust                 26             25 34 33 33 28 23 23 21 29 41 48 48 43
Clouds           SC SC SC SC SC SC FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          10           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs         S  S  S  S
Wind chill          16 23 28 30 22 19 15 16 31          33 28 25 23
Min chill        10     7    20    15    11    15    36    25    20    25


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            33    59      34    62      35    59      37    60
Temp          39   33 56 57 40   35 58 57 41   36 57 55 43   38 56 57
Dewpt         22   19 19 20 24   27 28 31 35   34 34 36 39   38 37 36
PWind dir           W     W       W     S       W    SE      SE     S
Wind char          BZ    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW SC SC   SC SC B1 B2   SC SC B1 B1   B2 B2 B2
PoP 12hr           10    20      20    50      30    50      40    50
Rain shwrs                S  S          C  C          C  C    S  S  C
Tstms                                  IS            IS            IS

$$
WYZ118-192200-
Central Laramie County-
Including the city of Cheyenne
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                40 43 47          23    51 55 59          31    60 63 68
Temp             20 30 36 41 42 33 30 26 25 42 50 54 53 42 37 34 32 47 60 62 58
Dewpt            21 22 23 22 23 25 24 24 19 22 22 24 25 28 26 25 23 26 23 23 23
RH              104 72 59 46 46 72 78 92 78 44 33 31 33 57 64 69 69 43 24 22 26
Wind dir         SW  S  S  S  S  S  S SW SW  W NW NW NW NW  W SW SW SW  W  W  W
Wind spd          6 10 13 16 13 10 10 11 10 14 19 20 17  9 10 11 13 19 23 25 23
Wind gust                                   26 32 33             32 40 46 48 42
Clouds           SC SC SC SC SC SC FW FW FW FW FW SC SC SC FW CL FW FW SC FW FW
PoP 12hr                     20          10           5           0          20
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              S  S
Snowshwrs         S  S
Wind chill          20 28 33 35 25 21 16 16 34          36 30 26 22
Min chill        10    11    26    17    12    15          27    20    26


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            32    62      34    65      36    61      37    62
Temp          40   33 58 59 41   35 60 60 42   37 58 57 44   39 57 59
Dewpt         24   21 22 22 26   29 31 33 38   37 39 38 41   39 40 38
PWind dir           W     W      NE     S       N    SE      SE     S
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW SC SC   SC SC B1 B2   SC B1 B1 B1   B2 B2 B2
PoP 12hr           10    20      20    50      40    50      40    50
Rain shwrs                S  S          C  C    S  S  C  C    C  S  C
Tstms                                  IS            IS            IS

$$
WYZ119-192200-
East Laramie County-
Including the city of Pine Bluffs
518 AM MDT Sat Apr 19 2025

Date             Sat 04/19/25            Sun 04/20/25            Mon 04/21/25
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                      46          24    55 58 61          32    63 66 69
Temp             22 33 39 44 44 36 31 27 25 42 53 57 55 44 38 34 33 48 63 65 61
Dewpt            21 23 23 23 23 25 25 25 23 23 21 23 25 28 28 26 25 27 24 24 26
RH               96 66 52 43 43 64 78 92 92 46 28 27 31 53 67 72 72 44 22 21 26
Wind dir         SW  S  S  S  S  S  S SW SW  W NW NW NW NW  W SW SW SW SW  W  W
Wind spd          5  9 12 16 13 10  9  9  9 12 17 19 17  9  8 10 11 14 18 21 19
Wind gust                             20    23 28 31 27          23 28 33 37 34
Clouds           SC SC SC SC SC SC FW FW FW CL FW FW SC SC FW CL FW FW SC SC FW
PoP 12hr                     20          10           5           0          30
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                                              C  C
Snowshwrs         S  S
Wind chill          24 33 37 38 28 23 18 16 35             32 27 24
Min chill        12    15    29    20    12    15          29    22    28


Date               Tue 04/22/25  Wed 04/23/25  Thu 04/24/25  Fri 04/25/25
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            33    64      34    67      38    63      38    64
Temp          40   33 60 61 42   35 61 62 44   39 59 58 44   39 58 61
Dewpt         25   22 23 23 28   29 34 34 40   39 40 40 41   39 42 40
PWind dir           W     W       E     S       E     E      SE    SE
Wind char          GN    GN      LT    GN      GN    GN      GN    GN
Avg clouds    FW   FW CL SC SC   SC SC B1 B1   SC B1 B1 B1   B1 B2 B2
PoP 12hr           10    20      30    50      40    50      50    50
Rain shwrs                S  C       S  C  C    S  S  C  C    C  C  C
Tstms                                  IS IS         IS            IS

$$