Area Forecast Matrices
Issued by NWS Cheyenne, WY

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150
FOUS55 KCYS 170921
AFMCYS

Area Forecast Matrices
National Weather Service Cheyenne WY
321 AM MDT Fri Oct 17 2025

NEZ002-172200-
Dawes County-
Including the cities of Chadron and Chadron St Park
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      64          39    47 50 53    28 31 34          73
Temp             38 46 59 63 57 48 45 45 41 41 47 50 45 36 33 32 33 44 65 72 65
Dewpt            35 37 35 31 33 33 32 32 36 35 29 22 20 24 23 23 23 28 28 30 34
RH               89 71 40 30 40 56 60 60 82 79 49 33 36 61 66 69 66 53 25 21 31
Wind dir          W  W  W  W NW SW SW  W NW NW NW NW NW  W SW SW  S SW  W  W SW
Wind spd         16 17 19 14  9  8  9 12 17 21 20 20 13  8  5 10 10  9 11 13 11
Wind gust        32 31 33 27          28 34 37 37 36 24          23 21 24 26 23
Clouds           FW FW SC FW SC SC B1 B1 B2 B1 SC FW FW CL CL FW FW CL CL CL FW
PoP 12hr                      0          10          30           0           0
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Wind chill       30 38                39 33 31       39 30    24 25 38
Min chill        25    25          37    28    24    35    25    21    27


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    57      32    64      40    62      36    67
Temp          55   42 54 51 39   33 57 58 47   41 58 54 42   37 60 58
Dewpt         33   33 30 25 27   26 28 29 30   30 30 29 29   28 29 29
PWind dir           W    NW       W    SW      SW    NW      SW     W
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            5    10       5     0       0     0       5     5

$$
NEZ003-172200-
Box Butte County-
Including the cities of Alliance and Hemingford
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      64          38          50          29          73
Temp             37 45 59 63 58 47 44 44 41 40 47 49 45 35 31 30 31 44 66 72 66
Dewpt            34 37 33 30 30 31 31 31 34 35 28 21 18 23 23 23 23 28 27 27 31
RH               89 73 37 29 34 53 60 60 76 82 47 33 33 61 72 75 72 53 23 19 27
Wind dir          W  W  W  W NW  W  W  W NW NW NW NW NW NW  W SW SW SW  W  W SW
Wind spd         18 20 19 14  9  8 10 16 20 23 21 20 13  5  4  8  9 10 12 13 10
Wind gust        32 34 33 26          27 35 35 34 34                   24 25 21
Clouds           CL CL FW FW FW SC B1 B1 SC B2 SC FW CL CL CL CL CL CL CL CL FW
PoP 12hr                      0           0          30           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Wind chill       27 37                37 31 30 39    39 29    22 23 38
Min chill        25    25          36    29    26    37    23    19    26


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    57      30    64      38    62      34    66
Temp          54   40 54 51 37   31 57 58 45   39 58 55 40   35 60 57
Dewpt         31   31 29 25 25   25 27 29 30   30 30 28 29   27 28 28
PWind dir           W    NW      NW    SW       S    NW      SW     W
Wind char          GN    BZ      LT    GN      LT    GN      LT    GN
Avg clouds    FW   FW SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            0     5       5     0       0     0       5     5

$$
NEZ019-172200-
Scotts Bluff County-
Including the cities of Scottsbluff and Gering
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      64          39          51          32          75
Temp             41 46 58 63 58 49 46 46 42 41 46 51 46 37 34 33 34 45 67 75 67
Dewpt            34 36 35 32 32 32 31 31 34 36 30 24 22 25 25 25 25 29 30 30 32
RH               76 68 42 31 37 52 55 55 73 82 53 34 38 61 69 72 69 53 25 19 27
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW NW SW  S SW SW  W  W  W
Wind spd         18 19 21 18 14 12 12 17 19 20 19 19 11  5  5  9  9  9 12 13 10
Wind gust        34 34 36 33 29 27 26 35 37 35 33 31          25 24 19 24 26
Clouds           CL CL FW FW FW SC SC SC SC B2 SC FW CL CL CL CL CL CL CL CL FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Wind chill       32 39                   33 32 39             25 27
Min chill        29    29          38    32    27    37    26    22    30


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    59      31    66      39    63      36    67
Temp          54   41 55 53 38   32 58 59 47   40 59 56 41   36 60 58
Dewpt         31   32 32 26 27   26 30 32 31   31 33 31 30   28 31 31
PWind dir           W    NW       W     S      SW    NW       S     W
Wind char          GN    BZ      LT    GN      LT    GN      LT    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            5    10       5     0       0     0      10     5

$$
NEZ020-172200-
Banner County-
Including the city of Harrisburg
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      63    35 38 41          50          32          75
Temp             40 47 59 62 57 48 46 46 42 41 45 49 45 35 33 33 35 48 68 74 66
Dewpt            32 33 32 31 31 30 30 30 32 35 31 25 22 24 24 24 24 27 27 29 31
RH               73 58 36 31 37 49 53 53 67 79 58 39 40 64 69 69 64 44 21 19 27
Wind dir          W  W  W NW NW  W  W  W NW NW NW NW NW NW SW SW SW SW  W  W SW
Wind spd         18 21 23 20 17 14 14 18 23 23 21 21 13  6  8 14 16 13 16 17 12
Wind gust        34 36 37 34 29    27 34 39 36 36 34          31 31    26
Clouds           CL CL CL FW FW SC SC SC FW B1 SC FW FW CL CL CL CL CL CL CL CL
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Wind chill       30 39             39 38 32 31 37    39    26 23 25
Min chill        27    27          35    29    26    34    22    19    28


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            39    58      31    66      40    62      36    66
Temp          54   41 55 52 37   32 60 59 47   41 59 55 41   37 61 57
Dewpt         29   31 30 25 25   26 28 31 31   30 31 29 29   27 29 30
PWind dir           W    NW       W    SW      SW    NW       S     W
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            5     5       5     0       0     5      10     5

$$
NEZ021-172200-
Morrill County-
Including the cities of Angora, Bridgeport, Bayard, and Redington
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      64          40          51          31          74
Temp             40 47 59 63 59 49 46 45 43 42 47 51 46 37 33 32 34 45 65 73 66
Dewpt            34 36 35 33 31 31 31 31 34 35 30 22 20 24 24 24 24 28 30 30 34
RH               79 65 40 32 34 50 55 58 70 76 51 32 35 59 69 72 66 51 27 20 30
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW NW  W SW SW SW  W  W SW
Wind spd         16 19 21 18 11 11 12 16 21 21 21 21 13  6  5  9 11 11 13 13 10
Wind gust        32 34 36 31 23 23 26 29 37 36 36 40 25       21 25    24 24
Clouds           CL CL CL FW FW SC SC SC SC B1 SC FW FW CL CL CL CL CL CL CL FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Wind chill       31 39                38 34 33          31    24 25 39
Min chill        26    26          37    30    27    37    23    20    27


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    59      31    65      39    63      35    66
Temp          54   42 55 53 38   32 58 59 46   40 59 56 41   36 60 58
Dewpt         30   31 31 27 27   26 29 32 31   31 32 30 30   28 31 31
PWind dir           W    NW      NW     S       S    NW       S     W
Wind char          GN    BZ      GN    GN      GN    GN      LT    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            0     5       5     0       0     0      10     5

$$
NEZ054-172200-
Kimball County-
Including the city of Kimball
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      63          38          50          30          73
Temp             38 47 60 62 57 46 44 45 42 42 46 49 45 35 32 31 32 46 67 72 64
Dewpt            30 31 30 28 29 29 29 28 30 34 31 26 23 24 24 25 25 27 27 28 29
RH               73 53 32 27 34 51 55 51 62 73 55 40 41 64 72 78 75 47 22 19 27
Wind dir          W  W  W NW NW  W  W  W NW  N NW NW  N  N SW SW SW SW  W  W SW
Wind spd         17 19 23 19 13 13 14 17 21 23 24 23 14  8  8 12 12 12 16 14 10
Wind gust        28 34 37 33 26 24 26 28 35 40 40 36          23 24       25
Clouds           CL CL CL FW FW FW SC FW FW SC SC FW CL CL CL CL CL CL CL CL FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Wind chill       29                37 37 33 32 38    38 28 25 21 23
Min chill        26    27          34    30    26    35    22    19    28


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    59      31    64      39    63      35    65
Temp          52   42 57 53 37   32 59 58 45   41 60 55 40   36 61 57
Dewpt         28   30 26 24 25   26 27 30 31   30 29 28 29   28 28 30
PWind dir           W    NW      NW     S      SW    NW       S     W
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            0     5       5     0       0     5      10     5

$$
NEZ055-172200-
Cheyenne County-
Including the cities of Sidney and Brownson
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      64          39          51          30          71
Temp             39 48 61 64 58 48 46 45 43 44 48 51 46 35 32 31 32 45 65 71 64
Dewpt            33 33 32 31 31 31 30 29 31 35 31 24 21 24 24 24 24 29 30 30 33
RH               79 56 33 29 36 51 53 53 62 70 51 34 37 64 72 75 72 53 27 22 31
Wind dir          W  W  W NW NW  W  W  W NW NW NW NW NW NW  W SW SW SW SW SW SW
Wind spd         14 18 21 18 11 11 14 16 20 24 24 23 14  8  6 10 12 12 13 13 10
Wind gust        28 34 36 33 23 23 26 28 36 40 40 37 26       21 25       24
Clouds           CL CL CL FW FW SC SC FW FW FW SC FW FW CL CL CL CL CL CL CL CL
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Wind chill       31                39 38 35 35       39 29 26 22 23 39
Min chill        29    29          36    32    28    37    24    20    27


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    59      31    64      39    63      34    64
Temp          52   42 57 53 38   32 59 58 45   40 60 56 40   35 60 57
Dewpt         29   31 30 26 27   26 29 32 31   30 32 30 30   28 30 31
PWind dir           W    NW      NW    SW      SW    NW      SW     W
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            0     5       5     0       0     5      10     5

$$
NEZ095-172200-
Northern Sioux County-
Including the city of Harrison
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                57 62 65    33 36 40    44 49 51    27 30 34    68 73 75
Temp             38 45 58 61 56 47 44 44 38 39 45 48 44 35 32 31 32 44 65 72 65
Dewpt            34 36 35 31 32 32 32 33 35 33 28 21 20 24 22 22 23 27 28 31 32
RH               85 70 42 32 40 56 62 65 89 79 51 34 38 64 66 69 69 51 25 22 29
Wind dir          W  W  W  W NW SW SW  W NW NW NW NW NW  W SW SW SW SW  W  W SW
Wind spd         18 19 19 16 10  9 10 16 20 23 20 19 12  6  6 10  9  9 11 13 12
Wind gust        39 35 32 28       21 36 42 40 37 36          21 20 19 24 28 26
Clouds           FW FW SC FW SC SC B1 SC B1 B1 SC FW CL CL FW CL FW CL CL FW SC
PoP 12hr                      0          10          30           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  C  C
Snowshwrs                                    C
Wind chill       28 37                36 28 28 37    38 29 26 23 24
Min chill        23    23          33    22    20    33    21    18    26


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    56      30    64      38    61      35    66
Temp          52   39 52 50 36   31 56 57 46   40 57 53 41   36 60 57
Dewpt         32   32 29 25 25   24 27 29 30   28 30 29 28   26 28 29
PWind dir           W    NW       W    SW      SW    NW      SW     W
Wind char          BZ    BZ      GN    LT      GN    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr           10    10       5     0       0     0       5     5

$$
NEZ096-172200-
Southern Sioux County-
Including the city of Agate
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      63          36          50    26 29 32          74
Temp             38 45 58 62 57 47 44 44 39 39 46 49 45 35 32 30 32 44 66 73 67
Dewpt            33 35 34 30 30 31 31 31 34 34 27 21 20 24 23 23 24 27 27 28 30
RH               82 68 40 30 35 53 60 60 82 82 47 33 36 64 69 75 72 51 23 19 25
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW NW SW  S SW SW  W  W  W
Wind spd         20 20 18 16 11  9 11 16 21 21 19 18 12  5  4  8  8  8 11 13 11
Wind gust        35 34 33 27 21       28 37 36 33 29                18 23 25 23
Clouds           CL CL FW SC FW SC SC SC SC B1 SC FW CL CL CL CL CL CL CL FW FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Wind chill       27 36             38 37 29 29 38    39       23 25
Min chill        25    25          36    25    23    36    23    19    29


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    58      30    65      37    62      33    67
Temp          53   39 53 52 36   31 57 58 45   39 58 55 40   34 59 57
Dewpt         31   31 29 24 26   24 26 28 30   29 30 28 28   26 28 27
PWind dir           W    NW      NW     S      SW    NW       S     W
Wind char          GN    BZ      LT    LT      LT    GN      LT    GN
Avg clouds    FW   FW SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr            5    10       5     0       0     0       5     0

$$
WYZ101-172200-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                52 58 62    30 33 36    41 46 49    29 31 39    59 66 72
Temp             38 42 53 57 54 47 45 41 35 35 41 45 43 36 34 33 36 45 60 65 61
Dewpt            33 34 35 32 33 33 32 34 34 31 27 23 22 25 25 25 24 27 31 32 32
RH               82 73 50 38 45 58 60 76 96 85 57 41 43 64 69 72 61 49 33 29 33
Wind dir          W  W  W  W  W  W  W NW NW NW NW NW NW  W  S SW SW  W  W  W  W
Wind spd         25 25 24 21 16 13 16 18 17 17 13 14  9  5  8 11 13 19 24 27 21
Wind gust        50 48 42 41 34 42 43 43 34 33 27 27       19 28 39 36 37 42 42
Clouds           SC FW FW FW FW SC SC B1 OV B2 SC FW FW FW FW FW FW FW FW FW FW
PoP 12hr                      0          30          40           0           0
QPF 12hr                      0   0.00-0.05   0.01-0.15           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  C  C
Snowshwrs                                 C  C
Wind chill       27 32             38 32 25 25 34 39 37    27 24 27 38
Min chill        21    22    39    31    21    19    28    23    20    26


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    52      29    61      36    58      34    64
Temp          49   36 48 48 35   30 55 56 45   38 53 52 40   35 57 56
Dewpt         34   32 28 24 25   23 25 29 28   28 29 29 28   26 27 26
PWind dir           W    NW       W    SW      SW    NW       S     W
Wind char          BZ    BZ      LT    GN      GN    GN      GN    GN
Avg clouds    SC   B1 SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr           30    30       0     0       0     5       5     5
Rain shwrs          C  C
Snowshwrs              S

$$
WYZ102-172200-
Niobrara County-
Including the cities of Lusk and Redbird
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                55 59 63    31 34 38    42 46 50    25 29 34    65 68 73
Temp             38 43 54 58 54 46 43 41 36 37 43 46 43 35 32 30 32 43 62 68 63
Dewpt            34 36 37 33 33 33 33 35 36 33 28 22 21 25 23 23 23 27 30 32 32
RH               85 76 52 39 45 60 67 79100 85 55 38 41 66 69 75 69 53 30 26 31
Wind dir          W  W  W  W  W  W  W NW NW NW NW NW NW  W  S  S SW  W  W  W  W
Wind spd         19 20 20 17 10 10 11 18 20 21 19 18 10  5  6  8  8  9 13 17 16
Wind gust        39 36 34 29 20 20 27 36 41 37 37 36 21       21 20 23 27 34 31
Clouds           SC SC FW SC SC SC B1 SC B2 B1 SC FW FW CL FW FW FW CL CL FW SC
PoP 12hr                      0          30          30           0           0
QPF 12hr                      0           0   0.00-0.08           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  C  C
Snowshwrs                                    C
Wind chill       28 35                32 25 26 34 39 37    25 23 25
Min chill        23    23          33    21    19    28    21    18    26


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    53      29    61      36    58      33    64
Temp          49   37 49 48 35   30 54 55 44   37 55 52 40   34 58 56
Dewpt         33   32 29 25 25   23 26 28 29   28 28 27 27   26 28 27
PWind dir           W    NW       W     S      SW    NW       S     W
Wind char          BZ    BZ      GN    LT      GN    GN      GN    GN
Avg clouds    SC   SC SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr           20    20       5     0       0     0       5     5
Rain shwrs          S  S

$$
WYZ103-172200-
North Laramie Range-
Including the city of Garrett
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                38 49 60    23 31 38    32 41 50    27 34 40    47 60 70
Temp             34 36 45 48 46 43 41 39 34 31 36 40 38 35 36 35 38 44 55 59 55
Dewpt            28 29 30 28 28 27 28 28 29 29 26 21 20 21 21 20 19 22 26 26 26
RH               78 75 55 46 49 53 59 64 82 92 67 46 48 56 54 54 46 41 32 28 32
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW  W SW  W  W  W  W  W  W
Wind spd         35 34 31 29 27 29 32 31 20 19 17 19 13 12 17 24 25 26 27 29 26
Wind gust        81 74 62 55 51 62 69 75 56 39 33 37 31 28 41 60 62 56 43 44 43
Clouds           SC SC FW SC SC SC SC SC B2 B2 SC FW FW FW FW CL FW CL CL FW FW
PoP 12hr                      0          20          40           0           0
QPF 12hr                      0           0   0.00-0.14           0           0
Snow 12hr                 00-00       00-00           1
Rain shwrs                          S  S  C
Snowshwrs                           S  C  C  C
Wind chill       20 22 35    38 33 30 27 23 19 26 31 30 27 27 23 27 34
Min chill        10    11    21    19    14     8    14    15    14    20    33


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    47      31    57      38    53      35    56
Temp          49   40 44 43 34   33 52 51 46   40 50 47 39   36 51 49
Dewpt         28   26 22 19 19   18 21 24 24   24 25 25 23   23 24 24
PWind dir           W     W       W     W       W     W       W     W
Wind char          WY    BZ      GN    BZ      BZ    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
PoP 12hr           30    30       5     0       0     5      10     5
Rain shwrs          C  C
Snowshwrs           C  C

$$
WYZ104-172200-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                37 49 55    24 31 37    34 45 50    32 36 42    47 59 65
Temp             33 35 42 48 47 43 41 38 34 33 38 43 44 39 38 37 37 42 54 59 56
Dewpt            29 31 31 29 29 28 29 29 29 29 26 21 20 21 21 20 20 22 25 25 26
RH               85 85 65 47 49 55 62 70 82 85 62 41 38 48 50 50 50 44 32 27 31
Wind dir         SW SW SW SW SW SW SW  W  W NW NW  W  W SW SW SW SW SW SW SW SW
Wind spd         28 27 24 24 21 25 26 26 19 17 13 14 10 13 18 23 21 24 23 25 21
Wind gust        63 57 48 47 44 52 51 55 46 36 27 31 25 29 40 51 51 48 41 44 40
Clouds           SC SC FW FW FW SC SC SC SC B1 SC FW FW FW FW CL FW FW CL FW FW
PoP 12hr                      0           5          20           0           0
QPF 12hr                      0           0   0.00-0.06           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S
Snowshwrs                                 S  S
Wind chill       19 22 33       33 30 26 23 21 29 36 38 31 29 25 26 33
Min chill        10    11    20    18    13    11    18    19    17    19    34


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    48      31    56      36    54      34    55
Temp          48   39 45 46 36   32 51 53 44   37 49 49 40   35 49 50
Dewpt         29   25 21 19 19   18 21 23 25   26 27 24 24   23 25 23
PWind dir          SW     W      SW    SW      SW     W      SW    SW
Wind char          WY    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   SC FW FW FW   FW FW FW SC   SC SC SC SC   SC SC FW
PoP 12hr           30    30       5     0       0    10      10     5
Rain shwrs          C  C
Snowshwrs           C  C

$$
WYZ105-172200-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                45 49 52    27 31 35    38 43 48    29 33 37    55 61 65
Temp             32 34 43 47 46 41 39 37 34 33 38 42 41 36 36 34 35 42 55 60 56
Dewpt            29 31 31 29 28 28 29 29 28 30 26 21 20 21 21 21 20 23 25 25 26
RH               88 89 62 49 49 59 67 72 78 89 62 43 42 54 54 58 54 46 31 26 31
Wind dir          W  W  W  W  W  W  W  W  W NW NW  W  W  W  W  W  W  W  W  W SW
Wind spd         28 31 28 28 26 28 27 26 21 20 18 19 13 11 17 23 20 23 26 28 25
Wind gust        60 57 50 48 48 49 49 51 43 37 33 37 27 23 35 48 50 46 39 41 40
Clouds           SC SC FW SC FW SC FW SC B1 B2 SC FW CL FW CL CL CL CL CL FW CL
PoP 12hr                      0           5          30           0           0
QPF 12hr                      0           0   0.00-0.07           0           0
Snow 12hr                 00-00       00-00           T
Rain shwrs                                C
Snowshwrs                                 C  C
Wind chill       18 21 33 39 37 30 27 24 22 21 28 34 33 28 26 22 24 33
Min chill        15    15    32    24    20    15    24    22    18    24


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    48      28    58      33    55      31    56
Temp          46   37 45 45 34   29 52 53 43   35 50 49 37   31 50 50
Dewpt         28   26 22 20 20   18 22 23 25   26 27 25 24   24 26 24
PWind dir           W     W       W     W       W     W      SW     W
Wind char          WY    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    FW   SC FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
PoP 12hr           30    30       5     0       0    10      10     5
Rain shwrs          C  C
Snowshwrs           C  C

$$
WYZ106-172200-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                49 55 61    32 36 39    43 47 52    34 37 41    62 67 72
Temp             39 42 50 54 51 47 46 44 40 37 42 47 44 39 39 39 43 51 63 67 62
Dewpt            30 31 30 28 28 29 29 29 29 32 28 22 20 22 22 22 21 23 25 25 26
RH               70 65 46 36 41 49 51 55 64 82 57 37 38 50 50 50 41 33 23 20 25
Wind dir          W  W  W  W  W  W  W  W  W NW NW NW NW SW SW  W  W  W  W  W  W
Wind spd         37 37 34 31 27 32 34 37 27 21 19 20 13 10 16 25 25 26 27 27 21
Wind gust        74 69 58 54 48 60 64 72 60 43 40 41 28 24 35 55 56 52 43 41 39
Clouds           FW FW FW FW FW SC SC FW SC B2 B1 FW FW FW CL CL FW CL CL FW FW
PoP 12hr                      0           0          30           0           0
QPF 12hr                      0           0        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Snowshwrs                                 C  C
Wind chill       26 30             39 33 29 26 33    38 32 31 28 33
Min chill        17    17    34    25    21    20    28    25    23    28
High Wind         W  W  W  W  W  W  W  W


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            41    54      34    63      42    59      38    61
Temp          54   45 51 49 38   36 58 57 49   43 55 52 42   39 56 54
Dewpt         28   29 23 21 22   20 22 26 26   27 26 26 26   25 26 26
PWind dir           W    NW       W     W       W    NW      SW     W
Wind char          WY    WY      GN    GN      GN    GN      GN    BZ
Avg clouds    FW   SC FW FW FW   FW FW FW SC   SC SC SC SC   SC FW FW
PoP 12hr           20    30       5     0       0    10      10     5
Rain shwrs          S  C
Snowshwrs              C

$$
WYZ107-172200-
East Platte County-
Including the cities of Wheatland and Guernsey
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                56 60 64    33 36 39    44 48 51    30 34 37    67 71 75
Temp             40 44 55 59 56 50 49 47 40 37 43 48 45 39 36 35 38 49 65 71 65
Dewpt            32 33 33 30 30 30 30 31 34 34 30 24 23 25 24 24 24 26 28 28 28
RH               73 65 43 33 37 46 48 53 79 89 60 39 41 57 61 64 57 40 25 20 25
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW  W  S  S SW  W  W  W  W
Wind spd         24 26 25 23 17 20 23 26 18 20 17 16 10  5  8 10 10 13 18 20 14
Wind gust        54 52 52 47 37 46 48 54 44 35 31 29       18 31 29 36 36 37 36
Clouds           FW FW FW FW SC SC SC SC B1 B2 SC FW FW FW FW CL FW FW FW FW FW
PoP 12hr                      0           5          30           0           0
QPF 12hr                      0           0   0.00-0.11           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Snowshwrs                                 C  C
Wind chill       30 35                38 30 26 35          30 28 32
Min chill        26    26          35    24    21    32    26    24    32
High Wind         W  W  W  W  W  W  W  W


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    56      32    65      40    60      36    65
Temp          55   42 52 51 38   33 57 59 48   42 56 54 43   38 59 57
Dewpt         31   32 28 23 25   24 25 28 29   29 29 28 29   27 27 27
PWind dir           W    NW       W     S      SW    NW       S     W
Wind char          BZ    BZ      LT    LT      GN    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr           20    20       5     0       0     5      10     5
Rain shwrs          S  S

$$
WYZ108-172200-
Goshen County-
Including the city of Torrington
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                55 62 65    32 37 40    42 50 52    27 31 37    65 74 77
Temp             39 45 57 61 57 48 46 46 40 38 45 49 46 36 33 32 34 48 67 73 67
Dewpt            32 34 34 30 31 31 31 31 33 35 29 24 22 25 24 24 24 27 28 28 29
RH               76 65 42 31 37 51 55 55 76 89 53 37 38 64 69 72 66 44 23 19 24
Wind dir          W  W  W  W  W  W  W  W NW NW NW NW NW NW  S  S SW  W  W  W  W
Wind spd         19 21 21 19 14 13 16 20 19 20 18 17 11  4  6  9  8  9 14 17 12
Wind gust        48 49 49 44 34 40 47 51 40 37 31 29       17 28 27 31 32 33 27
Clouds           CL FW FW FW FW SC SC SC SC B2 SC FW CL CL FW CL CL CL CL FW FW
PoP 12hr                      0           0          30           0           0
QPF 12hr                      0           0   0.00-0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Snowshwrs                                    C
Wind chill       30 37                38 31 28 37          27 24 28
Min chill        24    24          34    22    19    30    22    20    28


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    58      30    66      39    62      35    66
Temp          54   40 53 52 36   31 58 59 46   40 58 55 41   36 60 58
Dewpt         31   32 29 24 26   25 27 29 31   29 30 29 29   27 28 28
PWind dir           W    NW       W     S      SW    NW       S     W
Wind char          GN    BZ      LT    LT      LT    GN      LT    GN
Avg clouds    FW   FW SC FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr           10    10       5     0       0     5      10     5
Rain shwrs             S

$$
WYZ109-172200-
Central Carbon County-
Including the city of Rawlins
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                42 48 52    27 31 35    41 47 50    30 35 38    52 59 63
Temp             32 35 42 47 46 41 39 36 34 34 40 46 45 39 38 35 36 42 54 58 55
Dewpt            30 31 32 29 28 29 29 28 27 29 26 21 20 21 22 21 22 24 25 26 27
RH               92 85 67 49 49 62 67 72 75 82 57 37 36 48 52 56 56 48 32 29 34
Wind dir         SW SW SW  W SW SW SW SW  W NW NW  W  W SW SW SW SW SW SW SW SW
Wind spd         27 28 26 26 24 26 28 26 23 20 16 18 14 17 20 23 20 21 24 27 24
Wind gust        52 50 48 47 43 49 50 49 49 43 33 34 28 32 41 46 46 39 40 46 39
Clouds           B1 B1 SC SC FW SC SC SC SC SC SC FW FW FW CL CL FW CL CL FW FW
PoP 12hr                      0           0          10           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                 S  S
Wind chill       18 21 31 38 37 31 27 24 22 22 32 38 39 31 27 24 25 33
Min chill        14    14    25    18    14    13    26    20    18    23


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    49      30    57      35    55      32    55
Temp          47   39 45 47 36   31 52 53 44   36 50 50 39   33 49 49
Dewpt         28   26 21 19 19   19 22 25 26   26 27 25 24   24 27 24
PWind dir          SW     W      SW    SW      SW     W      SW    SW
Wind char          WY    BZ      GN    BZ      GN    GN      GN    GN
Avg clouds    FW   SC FW FW FW   FW FW FW SC   SC SC SC SC   SC SC FW
PoP 12hr           20    20       5     0       0    10      10     5
Rain shwrs          S  S
Snowshwrs           S  S

$$
WYZ110-172200-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                44 48 52    29 33 35    41 45 47    32 36 38    56 61 65
Temp             33 36 43 47 45 41 40 39 36 34 38 44 43 39 39 37 39 45 56 60 55
Dewpt            28 29 29 27 27 27 28 26 26 28 25 20 19 20 20 19 19 22 23 23 24
RH               82 75 57 45 49 57 62 59 67 78 59 38 38 46 46 48 44 40 27 24 30
Wind dir         SW  W  W  W  W  W  W  W  W  W NW  W  W  W  W  W SW  W  W  W SW
Wind spd         32 33 31 29 28 32 33 33 28 26 23 24 18 17 24 28 24 24 25 28 24
Wind gust        59 55 51 50 48 55 56 59 52 46 40 41 34 33 46 56 47 43 37 41 39
Clouds           SC FW FW SC SC SC FW SC SC B2 SC FW FW FW CL CL CL CL CL FW FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                 S  S
Wind chill       18 22 32 38 35 30 28 26 24 21 28 35 34 30 28 25 29 37
Min chill        14    14    27    22    18    15    24    23    20    26
High Wind         W  W  W  W  W  W  W  W


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            36    48      32    58      37    55      34    55
Temp          49   42 44 45 38   33 54 53 46   39 50 48 39   35 50 49
Dewpt         26   26 21 18 17   17 21 24 23   25 25 25 23   23 25 24
PWind dir           W     W       W     W      SW     W      SW     W
Wind char          WY    WY      GN    BZ      GN    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW FW   SC SC SC SC   SC SC SC
PoP 12hr           20    30       5     0       0    10      10     5
Rain shwrs          S  C
Snowshwrs           S  C

$$
WYZ111-172200-
Southwest Carbon County-
Including the city of Baggs
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                47 50 54    27 30 33    47 50 55    27 29 33    56 60 64
Temp             31 34 44 49 47 38 35 32 31 34 45 50 48 37 33 30 31 38 53 59 55
Dewpt            31 33 33 31 29 29 29 27 27 29 28 23 22 24 24 23 23 26 30 30 29
RH              100 96 65 50 49 70 78 81 85 82 51 34 35 59 69 75 72 62 41 33 37
Wind dir         SW SW SW SW SW SW SW SW SW  W  W  W  W SW SW  S  S  S SW SW SW
Wind spd         14 16 19 19 17 16 14 13 13 17 14 16 11 10 11 11 11 13 19 23 20
Wind gust        35 37 37 35 32 34 34 32 33 34 27 27 23 23 25 27 26 27 29 33 31
Clouds           B1 SC SC SC FW SC SC SC SC SC FW FW CL FW FW FW FW CL CL FW CL
PoP 12hr                      0           0           0           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       21 24 35       29 26 22 21 24 38       30 25 21 22 30
Min chill        17    17    32    21    17    16    34    22    18    22


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            34    52      28    58      33    57      30    56
Temp          43   35 48 49 34   29 52 54 41   34 52 52 37   31 49 50
Dewpt         29   29 25 21 20   20 27 28 27   27 31 28 26   25 30 27
PWind dir          SW     W      SW    SW      SW    SW      SW    SW
Wind char          BZ    BZ      LT    GN      GN    GN      LT    GN
Avg clouds    FW   SC SC FW FW   FW FW FW SC   SC B1 SC SC   SC SC FW
PoP 12hr           10    20       0     0       0    10      10     5
Rain shwrs             S
Snowshwrs              S

$$
WYZ112-172200-
Sierra Madre Range-
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                29 42 48    22 28 32    30 42 49    22 30 36    39 53 60
Temp             29 31 37 41 38 33 32 30 30 31 38 42 39 33 32 31 32 38 50 52 48
Dewpt            28 28 28 27 27 26 26 24 25 26 24 20 19 19 18 18 19 21 23 24 24
RH               96 88 70 57 64 75 78 78 81 81 57 41 44 56 56 58 58 50 34 33 39
Wind dir         SW SW SW SW SW SW SW SW  W  W  W  W  W SW SW SW SW SW SW SW SW
Wind spd         17 18 19 19 18 17 17 18 19 21 17 18 13 12 13 13 13 14 18 20 18
Wind gust        44 41 37 36 34 40 44 47 47 44 33 33 28 31 34 36 36 35 34 36 35
Clouds           B2 B1 SC SC SC SC SC SC B1 B1 SC FW FW CL CL FW FW CL FW FW FW
PoP 12hr                      5           0           5           0           0
QPF 12hr                      0           0   0.00-0.06           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       17 19 27 31 29 23 20 18 18 18 29 34 31 24 22 20 22 30
Min chill         5     4     9     9     8     4    12    11    10    14    23


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            33    44      28    52      33    51      30    49
Temp          42   35 41 40 32   29 49 46 39   34 47 44 34   31 45 43
Dewpt         23   27 21 18 17   17 22 24 22   24 26 25 22   21 25 24
PWind dir          SW     W      SW    SW      SW    SW      SW    SW
Wind char          BZ    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW SC   SC B1 SC SC   SC SC SC
PoP 12hr           20    20       0     0       0    10      10     5
Rain shwrs          S  S                              S
Snowshwrs           S  S                              S

$$
WYZ113-172200-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                44 48 50    27 31 34          47    28 32 37    56 60 62
Temp             31 34 43 47 45 39 37 35 34 34 42 47 45 37 35 33 34 42 56 59 55
Dewpt            29 30 28 27 27 26 27 25 25 28 25 20 18 20 21 21 21 23 23 24 24
RH               92 85 55 45 49 59 67 66 69 78 50 34 33 50 56 61 58 46 27 26 30
Wind dir         SW SW  W  W  W SW SW SW  W  W NW  W  W SW SW SW SW SW SW SW SW
Wind spd         20 23 24 24 20 21 21 20 21 24 19 20 13 13 14 16 14 18 20 25 23
Wind gust        44 43 43 43 41 47 47 46 46 44 34 34 26 29 34 40 35 35 35 39 36
Clouds           SC SC SC SC SC SC SC B1 SC B1 SC FW FW FW CL CL FW CL FW FW FW
PoP 12hr                      0           0          10           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Wind chill       18 22 34 39 37 28 26 24 22 22 33 39 38 29 26 23 24 34
Min chill        16    16    30    20    17    15    28    21    18    23


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            35    49      29    58      34    56      32    55
Temp          46   38 46 47 35   30 55 52 43   35 52 50 37   32 50 49
Dewpt         26   28 21 18 19   19 22 24 25   26 26 25 24   24 25 24
PWind dir          SW     W      SW    SW      SW    SW      SW    SW
Wind char          WY    WY      GN    GN      GN    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
PoP 12hr           20    20       0     0       0    10      10     5
Rain shwrs          S  S
Snowshwrs           S  S

$$
WYZ114-172200-
Snowy Range-
Including the cities of Centennial and Albany
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                28 42 51    20 26 36    27 39 48    21 28 39    40 54 63
Temp             27 30 38 40 37 32 31 30 29 29 35 39 36 31 31 29 31 39 50 53 48
Dewpt            25 26 26 25 25 25 25 23 24 25 23 19 17 18 18 17 18 20 22 22 23
RH               92 85 62 55 61 75 78 75 81 85 61 44 45 58 58 60 58 46 33 29 37
Wind dir         SW  W  W  W  W  W  W  W  W  W  W  W  W SW SW SW SW SW SW SW SW
Wind spd         26 27 26 25 25 27 26 26 25 27 21 23 19 17 20 21 19 19 20 24 20
Wind gust        60 57 51 50 48 56 62 62 55 56 44 48 44 41 48 55 50 42 39 42 40
Clouds           SC SC SC SC SC SC SC SC B1 B2 SC FW FW FW CL CL CL CL FW FW FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0   0.00-0.16           0           0
Snow 12hr                 00-00       00-00           T
Snowshwrs                                 S  S
Wind chill       12 16 26 30 26 19 17 16 14 14 23 28 26 20 18 16 19 29
Min chill         0     1     8     6     2     0     5     7     6    12    22


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            30    42      26    52      31    49      27    49
Temp          41   34 40 39 31   28 49 46 38   32 46 42 33   28 44 42
Dewpt         23   25 19 17 16   16 21 23 22   22 24 24 21   20 24 23
PWind dir          SW     W      SW    SW      SW     W      SW     W
Wind char          BZ    WY      GN    GN      GN    GN      GN    GN
Avg clouds    FW   SC SC FW FW   FW FW FW SC   SC SC SC SC   SC SC SC
PoP 12hr           20    30       5     0       0    10      10    10
Rain shwrs          S  S                              S  S
Snowshwrs           S  C                              S  S

$$
WYZ115-172200-
Laramie Valley-
Including the cities of Bosler and Laramie
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                48 51 54          33    41 46 48    32 34 39    59 63 65
Temp             32 37 47 50 46 40 39 38 36 37 41 46 43 37 37 35 37 46 59 62 57
Dewpt            26 28 27 26 27 27 27 26 26 28 25 20 19 21 21 20 20 22 23 23 25
RH               78 70 45 39 47 59 62 62 67 70 52 35 38 52 52 54 50 38 25 22 29
Wind dir         SW  W  W  W  W  W  W  W  W  W NW NW  W SW SW SW  W  W  W  W SW
Wind spd         24 27 28 27 25 25 26 28 26 27 26 27 17 14 17 20 18 20 24 27 23
Wind gust        47 49 49 47 46 48 51 55 47 47 47 47 33 34 36 43 40 42 37 43 39
Clouds           FW FW FW FW FW SC SC FW FW B1 SC FW CL FW CL CL CL CL FW FW FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C
Snowshwrs                                 S  S
Wind chill       19 25 38    38 29 28 26 23 24 30 36 35 28 27 24 28 38
Min chill        17    16    32    23    19    17    24    24    21    27


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            37    50      30    61      36    57      32    57
Temp          49   41 47 47 36   31 56 54 44   37 53 49 38   33 51 49
Dewpt         26   27 21 19 20   20 22 25 26   25 26 26 25   24 25 26
PWind dir           W     W       W    SW       W     W      SW     W
Wind char          WY    WY      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW SC   SC SC SC SC   SC FW FW
PoP 12hr           20    30       5     0       0    10      10    10
Rain shwrs          S  C
Snowshwrs           S  C

$$
WYZ116-172200-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                44 49 54    30 33 36    38 43 48          34    55 61 65
Temp             33 37 45 48 44 39 39 38 36 35 37 42 39 35 36 35 39 46 56 60 54
Dewpt            25 25 25 24 25 26 25 25 25 26 25 19 17 19 19 18 18 19 22 22 23
RH               72 61 45 39 47 59 57 59 64 69 61 39 40 52 50 49 42 34 26 23 30
Wind dir          W  W  W  W  W  W  W  W  W  W NW NW NW  W  W  W  W  W  W  W  W
Wind spd         31 33 31 28 25 26 28 33 33 31 26 26 19 14 18 24 24 24 24 25 20
Wind gust        60 59 54 49 46 49 51 62 59 49 44 47 34 34 34 46 46 43 37 39 36
Clouds           CL CL FW FW FW SC SC FW FW B1 B1 FW CL FW CL CL CL CL CL FW CL
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Snowshwrs                                 S  S
Wind chill       19 24 34    35 28 27 26 23 22 25 32 30 26 26 24 29 38
Min chill        15    15    28    22    18    14    17    22    21    28
High Wind         W  W  W  W  W  W  W  W


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            38    48      32    58      38    54      34    53
Temp          49   44 45 44 35   34 53 51 43   42 50 46 37   36 49 46
Dewpt         23   25 19 18 19   18 20 24 24   23 24 25 24   21 24 24
PWind dir           W     W       W     W       W     W      SW     W
Wind char          WY    WY      GN    GN      GN    BZ      GN    BZ
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
PoP 12hr           20    30       5     0       0    10      10    10
Rain shwrs          S  S
Snowshwrs           S  C

$$
WYZ117-172200-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                52 55 60          36    44 47 51    30 33 37    64 67 70
Temp             37 43 51 55 51 44 44 43 40 40 41 47 44 36 36 35 40 51 63 66 61
Dewpt            26 27 26 25 26 27 26 26 26 29 28 22 19 21 22 21 20 21 23 24 25
RH               64 53 37 31 37 51 49 51 57 64 59 37 36 54 56 56 44 30 21 20 25
Wind dir          W  W  W  W  W  W  W  W  W NW NW NW NW  W SW SW  W  W  W  W  W
Wind spd         27 31 29 26 20 23 24 31 33 26 23 23 16  9 12 18 19 21 23 21 16
Wind gust        57 57 52 47 40 46 46 55 60 47 40 40 27    25 40 41 40 36 36 31
Clouds           CL CL FW FW FW SC B1 FW FW SC B1 FW CL CL CL CL CL CL CL FW CL
PoP 12hr                      0           0          30           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Snowshwrs                                 S  C
Wind chill       24 32          35 34 33 28 29 31 38 36 30 27 25 31
Min chill        21    21    38    30    25    21    29    24    21    31
High Wind         W  W  W  W  W  W  W  W


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    53      31    62      39    58      34    59
Temp          51   44 51 49 37   33 58 55 45   42 55 51 39   37 55 52
Dewpt         25   27 21 20 22   21 22 26 27   25 25 26 27   24 25 26
PWind dir           W    NW       W    SW       W    NW       W     W
Wind char          BZ    WY      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC FW FW
PoP 12hr           10    20       5     0       0    10      10     5
Rain shwrs             S
Snowshwrs              S

$$
WYZ118-172200-
Central Laramie County-
Including the city of Cheyenne
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                55 59 62          36          48          32          70
Temp             38 45 55 58 54 45 44 45 41 40 42 47 45 35 34 33 37 51 66 69 64
Dewpt            27 28 27 26 27 28 27 27 28 32 30 26 21 23 23 23 22 23 24 24 25
RH               64 51 34 29 35 51 51 49 59 73 62 43 38 61 64 66 54 33 20 18 22
Wind dir          W  W  W  W  W  W  W  W  W NW  N NW  N NW SW SW SW  W  W  W SW
Wind spd         20 24 25 23 18 18 19 23 28 23 20 20 13  6 10 14 12 16 20 19 13
Wind gust        48 51 51 46 36 43 43 51 49 41 33 34 25       31 32 36 35 34 27
Clouds           CL CL FW FW FW SC SC SC FW B1 SC FW CL CL CL CL FW CL FW FW FW
PoP 12hr                      0           0          30           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                C  C
Snowshwrs                                    C
Wind chill       28 37          37 36 37 30 30 33    38 29 26 23 29
Min chill        24    25          33    27    23    32    24    21    30


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    56      31    63      40    60      35    62
Temp          51   43 54 51 37   32 58 57 45   41 57 53 40   36 58 54
Dewpt         27   29 23 20 23   23 24 27 28   27 26 26 28   26 25 26
PWind dir           W    NW       W    SW      SW    NW      SW     W
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
PoP 12hr           10    20       5     0       0     5      10     5
Rain shwrs             S
Snowshwrs              S

$$
WYZ119-172200-
East Laramie County-
Including the city of Pine Bluffs
321 AM MDT Fri Oct 17 2025

Date             Fri 10/17/25            Sat 10/18/25            Sun 10/19/25
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      61          36          49          31          72
Temp             38 46 58 60 55 45 44 45 41 40 43 48 44 34 32 32 33 48 67 71 64
Dewpt            28 29 28 27 28 28 28 28 29 33 31 27 23 24 23 24 24 25 25 26 27
RH               67 51 32 28 35 51 53 51 62 76 62 44 43 66 69 72 69 40 20 18 24
Wind dir          W  W  W NW NW  W  W  W NW  N NW NW  N NW SW SW SW SW  W  W SW
Wind spd         17 19 23 20 16 14 14 18 23 21 20 20 13  6  8 14 11 12 17 17 11
Wind gust        31 35 39 36 29 26 29 36 40 36 34 34          31 26 24 28 29 21
Clouds           CL CL CL FW FW FW SC SC FW SC SC FW CL CL CL CL CL CL CL FW FW
PoP 12hr                      0           0          20           0           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                S  S
Snowshwrs                                    C
Wind chill       29 39          38 36 37 31 30 35    38    25 22 25
Min chill        25    26          33    29    24    33    22    20    28


Date               Mon 10/20/25  Tue 10/21/25  Wed 10/22/25  Thu 10/23/25
MDT 6hrly     00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Min/Max            40    57      31    64      40    62      35    64
Temp          51   42 55 51 36   32 58 57 45   41 58 54 40   36 59 55
Dewpt         27   29 25 22 24   24 25 28 30   28 28 27 28   26 27 27
PWind dir           W    NW      NW    SW      SW    NW      SW     W
Wind char          GN    BZ      GN    GN      GN    GN      GN    GN
Avg clouds    FW   FW FW FW FW   FW FW FW FW   SC SC SC SC   SC SC FW
PoP 12hr            5    10       5     0       0     5      10     5

$$