Area Forecast Matrices
Issued by NWS Cheyenne, WY

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AFMCYS

Area Forecast Matrices
National Weather Service Cheyenne WY
531 AM MDT Mon Sep 14 2026

NEZ002-142200-
Dawes County-
Including the cities of Chadron and Chadron St Park
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                78 82 84          50    69 73 75    49 54 56    81 85 87
Temp             62 70 79 81 75 62 59 53 50 56 66 73 69 62 60 57 54 61 78 85 80
Dewpt            61 60 47 38 36 37 39 36 40 45 42 40 42 44 48 49 47 52 53 50 51
RH               97 71 32 21 24 39 47 52 68 66 42 30 37 52 64 75 77 72 42 30 36
Wind dir          S SW  W NW NW NE  N  N  N NE SE SE SE SE SE  S  S  S  S SE  E
Wind spd         21 20 26 23 16 13 13 10  8  5  9 14 18 19 19 20 20 19 13  9 12
Wind gust        46 40 46 37 29 26 24 21       19 26 33 39 40 47 48 35 25    24
Clouds           OV B1 FW FW FW FW FW SC SC FW FW FW SC B1 B1 B1 B1 SC FW FW SC
PoP 12hr                     10           0           0          30           5
QPF 12hr                      0           0           0   0.00-0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  C  C              S
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    77      56    80      52    75      49    78
Temp          64   55 72 72 64   58 76 75 61   53 70 70 57   50 72 73
Dewpt         54   54 57 60 59   58 56 54 55   52 51 48 49   47 47 43
PWind dir           E    SE       S    NW      NE     E      SE     W
Wind char          GN    GN      GN    LT      GN    LT      LT    GN
Avg clouds    SC   B1 B2 B1 B2   B2 B1 SC SC   SC B1 SC SC   SC SC SC
PoP 12hr           20    40      60    20      40    30      30    20
Rain shwrs     S       S  C  L    C     S  C    C  C  C  C          S
Tstms          S          S  C             S          S  S

$$
NEZ003-142200-
Box Butte County-
Including the cities of Alliance and Hemingford
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      84          49          71          51          83
Temp             58 67 81 83 78 62 58 52 49 55 64 71 67 59 56 54 51 59 76 83 78
Dewpt            58 61 46 35 33 39 44 36 39 46 42 41 44 48 49 50 49 53 54 52 53
RH              100 81 29 18 19 43 59 54 68 72 45 34 43 67 77 86 93 80 46 34 42
Wind dir          S SW  W  W NW NE NE  N  N NE SE SE SE SE SE  S  S  S  S  S SE
Wind spd         16 16 25 25 17 11 16 12  9  6 10 16 18 18 17 17 17 18 14 10 11
Wind gust        29 28 42 41 33 21 31 25          27 29 34 31 34 32 31 27 20
Clouds           OV B1 FW FW FW FW SC SC B1 SC SC FW SC B1 B1 B1 B1 SC FW FW SC
PoP 12hr                     10           5           0          30           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                                         C  C              S
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            53    75      54    79      51    74      47    76
Temp          62   54 71 69 60   56 75 73 58   52 69 68 55   48 71 71
Dewpt         56   54 58 60 59   56 55 53 55   52 51 49 49   48 47 45
PWind dir          SE    SE       S    NW      NE     E      SE     W
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    50      70    10      40    30      30    10
Rain shwrs     S       C  C  L    C     S  C    C  C  S  C          S
Tstms          S          C  C             S          S  S

$$
NEZ019-142200-
Scotts Bluff County-
Including the cities of Scottsbluff and Gering
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      85          50          73          51          85
Temp             61 70 81 84 81 67 60 54 50 56 65 73 69 62 59 56 51 61 79 85 80
Dewpt            60 58 44 35 30 32 34 37 36 45 42 42 46 49 51 51 49 55 54 51 52
RH               97 66 27 17 16 27 37 52 58 66 43 33 44 62 75 83 93 81 42 31 38
Wind dir         SE  W  W NW NW NW  N  N  N NE SE SE SE SE SE SE SE  S  S SE SE
Wind spd         10 18 25 25 20 10 17 12  6  5 13 18 19 19 17 16 13 13  9  9 10
Wind gust        20 37 42 41 36    33 26       25 32 33 35 33 32 27 25 19
Clouds           B2 B1 FW SC FW SC FW B1 B1 SC SC SC SC SC SC B1 B1 FW FW FW SC
PoP 12hr                     10           5           0          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                                   S  S  S  S              S
Tstms                                                                         S
Heat index                                                                   80
Max heat               82    84                                        81    85


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    76      53    81      50    75      47    78
Temp          64   55 72 71 61   56 76 75 59   51 70 71 56   48 72 74
Dewpt         56   55 61 61 59   55 56 53 54   50 52 48 49   45 47 43
PWind dir           E    SE       S    NW      NE     E      SE    NW
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    60      60    20      40    30      20    10
Rain shwrs     S       C  L  L    S     S  C    S  S  C  S
Tstms          S          C  C          S  S          S  S

$$
NEZ020-142200-
Banner County-
Including the city of Harrisburg
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      85          51          72          50          84
Temp             60 72 81 84 81 66 61 54 51 57 65 72 68 60 57 55 50 61 79 84 79
Dewpt            60 54 42 37 34 33 30 40 35 39 38 40 44 47 49 50 48 53 52 50 51
RH              100 53 25 19 18 29 31 59 54 51 37 31 42 62 75 83 93 75 39 31 38
Wind dir         SW  W  W NW NW  N  N  N  N  E SE SE SE SE SE  S  S  S  S SE SE
Wind spd         12 21 24 19 13  9 14 13  9  6 14 19 20 23 20 19 17 16 10  9 11
Wind gust        26 39 40 37 34    25 25       27 34 35 39 36 35 34 27
Clouds           B2 B1 FW SC SC SC FW SC B1 B1 SC SC SC B1 B1 B1 B1 SC FW SC B1
PoP 12hr                     10           5           5          20           5
QPF 12hr              0.00-0.06           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S                          S  S  S  S              C
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    75      53    81      50    75      47    77
Temp          63   55 71 71 61   56 76 75 59   51 70 70 56   48 72 73
Dewpt         56   54 59 60 58   54 52 51 52   49 48 47 48   43 43 42
PWind dir          SE    SE       S    NW       W    NE       S    NW
Wind char          GN    GN      LT    GN      GN    LT      GN    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           30    60      60    10      40    30      20    10
Rain shwrs     C       C  L  L    S     S  C    C  C  C  S          S
Tstms          S          C  C          S  S          S  S          S

$$
NEZ021-142200-
Morrill County-
Including the cities of Angora, Bridgeport, Bayard, and Redington
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                83 86 89    47 51 55          71          51          83
Temp             59 68 83 85 81 66 60 55 51 56 64 71 67 58 56 54 51 59 75 83 78
Dewpt            59 60 48 40 39 41 45 41 38 44 44 43 47 49 50 51 50 55 56 55 56
RH              100 76 30 20 22 40 58 59 61 64 48 36 49 72 80 90 96 87 52 38 47
Wind dir          S SW  W NW NW  N NE  N  N NE SE SE SE SE SE SE SE  S  S SE SE
Wind spd         11 12 25 21 13 10 17 16 11  8 10 16 18 18 17 17 16 16 13 11 11
Wind gust        24 26 42 40 33    32 32 24       27 31 33 29 31 28 28 26 21 21
Clouds           B2 B2 FW FW SC SC SC B1 B1 B1 SC FW SC B1 B1 B1 B1 SC FW SC SC
PoP 12hr                     10          10           5          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S                             S  S              S
Tstms                                                                         S
Obvis            PF


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    75      54    80      51    74      47    76
Temp          62   55 71 71 60   57 75 74 58   52 69 70 55   49 71 72
Dewpt         58   55 61 61 60   57 57 55 56   52 53 52 52   48 49 48
PWind dir          SE    SE       S    NW      NE    NE      SE     W
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    60      70    10      40    30      30    20
Rain shwrs     S    S  C  L  L    S        C    S  C  S  C       S  S
Tstms          S          C  C             S          S  S

$$
NEZ054-142200-
Kimball County-
Including the city of Kimball
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      86          52          71          50          83
Temp             60 71 82 85 81 66 62 55 52 57 64 71 67 58 56 53 50 60 77 83 79
Dewpt            59 54 44 42 40 40 39 44 36 39 37 41 45 48 49 52 50 53 53 50 52
RH               96 55 26 22 23 38 43 66 54 51 37 34 45 69 77 96100 78 43 32 39
Wind dir         SW  W  W  W  N NE  N  N  N  E SE SE SE SE SE  S  S  S  S SE SE
Wind spd          9 20 23 14 10 10 12 18 12  9 14 19 20 20 18 17 13 13 10  9 10
Wind gust        20 35 37          24 34 25    26 33 35 35 32 28 26 25
Clouds           B2 B1 SC SC B1 B1 SC B1 B2 B1 SC SC SC B1 B1 B1 B1 SC FW SC B1
PoP 12hr                     20          30           5          20           5
QPF 12hr              0.00-0.07           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  C  S                    S  S  S  S              C
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    74      53    80      50    74      47    76
Temp          62   55 71 70 59   55 76 74 58   51 70 70 54   48 71 72
Dewpt         57   55 60 60 58   55 51 52 53   50 48 48 50   46 43 43
PWind dir          SE    SE      SW    NW      NW     N       S    NW
Wind char          GN    GN      LT    LT      LT    LT      GN    GN
Avg clouds    B1   B1 B1 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           30    70      60    20      40    30      30    20
Rain shwrs     C    S  C  L  L    S     S  C    S  C  C  C    S     S
Tstms          S          C  C          S  S          S  S          S

$$
NEZ055-142200-
Cheyenne County-
Including the cities of Sidney and Brownson
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      87          53          71          51          83
Temp             60 69 84 87 82 66 63 57 53 58 66 71 68 58 56 54 51 59 76 83 80
Dewpt            60 58 47 43 44 44 47 47 38 42 40 42 46 47 49 51 51 55 56 55 56
RH              100 68 28 21 26 45 56 69 57 55 38 35 45 67 77 90100 87 50 38 44
Wind dir          S  W  W  W NW  N NW NE NE NE  E SE SE SE SE SE SE  S  S SE SE
Wind spd         10 12 23 14 12  9 11 18 13 10 11 16 18 17 16 16 13 14 12 10 12
Wind gust        20 27 39 27       23 33 27 21    28 29 32 29 29 27 25 23    23
Clouds           B2 B2 SC SC B1 B1 SC B1 B2 B1 SC SC SC B1 B1 B1 B2 B1 SC SC B1
PoP 12hr                     20          40           5          20           0
QPF 12hr                   0.02   0.00-0.13           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S  S     S  C  C     S              S  S  S  S              S
Tstms                         S                                               S
Heat index                                                                   80
Max heat               83    86                                              83


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            55    76      55    81      52    74      49    77
Temp          63   56 72 72 61   57 77 76 59   53 71 71 56   50 72 73
Dewpt         59   56 61 61 59   57 55 54 56   53 51 51 53   50 47 47
PWind dir          SE    SE       S    NW       N     N      SE    NW
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    60      70    10      40    30      30    20
Rain shwrs     S    S  C  L  L    S        C    S  C  S  C    S  S  S
Tstms          S          C  C             S          S  S          S

$$
NEZ095-142200-
Northern Sioux County-
Including the city of Harrison
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                75 80 83    45 48 52    67 72 75    46 51 56    78 84 86
Temp             61 70 77 79 75 61 56 51 49 56 65 72 69 61 58 55 51 61 78 84 79
Dewpt            59 57 44 34 32 35 35 36 39 44 40 40 44 46 48 49 47 52 52 48 50
RH               93 63 31 20 21 38 45 56 68 64 40 31 40 58 69 80 86 72 40 29 36
Wind dir          S  W  W  W NW  N  N NW NW  N SE SE SE SE  S  S  S  S SW  N NE
Wind spd         20 23 26 24 19 17 16 12 10  6 11 17 20 21 21 23 20 16  9  9 11
Wind gust        44 43 44 37 32 31 27 24 20       31 37 43 46 52 48 31       24
Clouds           B2 FW FW FW CL FW FW SC SC FW FW FW SC B1 B1 B1 B1 SC FW FW FW
PoP 12hr                     10           0           0          30           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  C  C              S
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            52    76      53    80      49    74      46    77
Temp          62   53 71 71 61   56 75 74 58   50 70 70 55   47 72 73
Dewpt         52   52 57 59 57   55 54 53 53   50 51 48 47   44 46 42
PWind dir           E    SE       S    NW      NE     E      SE    NW
Wind char          GN    GN      GN    LT      GN    LT      GN    GN
Avg clouds    SC   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    50      50    30      50    30      20    10
Rain shwrs     S    S  C  C  C    S     C  C    C  C  C  C
Tstms                     S  C          S  S          S  S

$$
NEZ096-142200-
Southern Sioux County-
Including the city of Agate
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      83          48          71          49          84
Temp             59 69 80 82 79 64 58 52 49 55 65 71 68 60 57 54 49 59 78 84 80
Dewpt            59 59 43 30 26 31 38 35 38 46 40 40 44 47 50 50 48 54 52 48 50
RH              100 70 27 15 14 29 47 52 66 72 40 32 42 62 77 86 96 83 40 29 35
Wind dir          S  W  W  W NW  N NE  N  N  E SE SE SE SE SE SE  S  S  S  E  E
Wind spd         13 18 25 25 23 12 18 13  8  5 12 17 19 20 18 18 17 14 10  8 10
Wind gust        27 32 43 42 39 26 34 26          28 33 33 31 32 31 27
Clouds           B2 SC FW FW FW FW FW SC SC SC SC FW SC SC B1 B1 B1 FW FW FW SC
PoP 12hr                     10           0           0          20           0
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S              S
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            52    75      51    80      48    74      45    77
Temp          62   53 72 70 60   55 76 74 58   49 70 70 55   46 72 73
Dewpt         54   53 58 59 58   55 54 51 53   49 50 46 48   45 45 41
PWind dir           E    SE       S    NW      NE     E      SE    NW
Wind char          GN    GN      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    50      60    20      40    20      20    10
Rain shwrs     S       C  C  L    S     S  C    S  S  S  S
Tstms          S          C  C          S  S          S  S

$$
WYZ101-142200-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                68 75 79    40 43 47    66 71 75    46 51 58    72 79 84
Temp             60 63 70 73 72 60 53 48 44 51 63 70 71 64 60 56 51 62 76 79 75
Dewpt            53 45 34 23 21 27 31 33 36 37 36 37 41 44 46 47 47 49 45 42 42
RH               78 52 26 15 14 28 43 56 73 59 36 30 34 48 60 72 86 62 33 27 31
Wind dir         SW NW  W  W NW  N  N  N  N SE SE SE SE SE SE  S  S SW NW  N NE
Wind spd         20 20 24 25 20 18 13  5  4  6 17 19 23 24 21 16 11 10 12 12 13
Wind gust        49 47 48 46 37 37 25       21 35 41 44 48 46 44 32 25 24 23 26
Clouds           FW FW CL FW CL FW FW FW FW FW FW FW SC SC SC SC SC FW FW SC SC
PoP 12hr                      0           0           0          10          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S              S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            49    76      52    77      46    73      44    75
Temp          59   50 72 73 61   55 74 73 57   48 70 71 54   45 70 73
Dewpt         44   46 50 51 52   50 47 44 47   46 44 39 41   40 38 32
PWind dir          NE    SE       S     W      NW     S       S    NW
Wind char          GN    GN      GN    GN      GN    GN      GN    GN
Avg clouds    SC   B1 B1 B1 B1   B2 B1 FW SC   SC B1 SC FW   SC SC FW
PoP 12hr           20    30      20    20      40    20      20     5
Rain shwrs     S    S  S  C  S          S  C    S  S  S  S
Tstms                     S  S          S  S          S  S

$$
WYZ102-142200-
Niobrara County-
Including the cities of Lusk and Redbird
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                73 77 80    42 45 49    64 71 75    46 51 53    75 81 84
Temp             59 66 73 76 75 60 54 48 45 53 64 71 70 62 59 54 51 61 77 81 78
Dewpt            57 51 42 30 26 30 32 35 38 41 38 37 40 44 45 47 46 49 48 45 45
RH               93 58 33 18 16 32 43 60 76 64 38 29 33 52 60 77 83 65 36 28 31
Wind dir          S NW NW  W NW  N  N NW NW NW SE SE SE SE SE SE SE  S NW  N NE
Wind spd         17 26 24 23 19 19 16 11  8  5 13 19 24 25 24 21 16 11  9 11 13
Wind gust        43 46 43 43 36 35 31 27 21 17 28 36 42 48 46 50 42 27       26
Clouds           B1 FW FW FW CL FW FW FW FW FW FW FW SC B1 SC SC SC FW FW FW SC
PoP 12hr                      5           0           0          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S              S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            50    75      51    78      47    74      44    76
Temp          60   51 71 72 60   54 75 74 57   48 70 71 54   45 71 73
Dewpt         48   49 53 54 55   53 51 48 50   48 47 43 44   43 42 38
PWind dir           E    SE       S    NW      NE    SE      SE    NW
Wind char          GN    GN      GN    LT      GN    GN      GN    GN
Avg clouds    SC   B1 B1 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    40      30    20      50    30      20     5
Rain shwrs     S    S  C  C  C          S  C    C  C  C  S
Tstms                     S  S          S             S  S

$$
WYZ103-142200-
North Laramie Range-
Including the city of Garrett
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                58 68 78    34 41 48    54 65 73    43 51 58    61 73 82
Temp             58 60 64 66 65 56 49 44 41 48 60 65 63 57 55 54 52 58 70 72 68
Dewpt            49 40 26 21 17 18 27 28 29 34 36 38 42 45 45 45 45 47 44 42 44
RH               72 47 23 18 15 22 42 53 62 58 41 37 46 64 69 71 77 67 39 34 42
Wind dir         SW  W  W  W  W NW NE NE SE SE SE SE SE SE  S SW SW SW  W  W  N
Wind spd         27 29 32 32 27 13 13  6  6 11 16 16 17 17 14 13 13 13 13 11  9
Wind gust        56 56 57 57 50 34 28 19 21 26 34 40 41 42 33 33 33 31 27 21
Clouds           SC FW CL FW FW FW SC FW FW FW FW SC SC SC SC SC SC FW FW SC SC
PoP 12hr                      0           0           5          40          20
QPF 12hr                      0           0           0   0.00-0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  C  C  S  S        S  S  C
Tstms                                                                      S  S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            49    69      50    70      45    66      43    68
Temp          56   51 66 65 57   53 67 65 52   46 63 64 50   44 64 66
Dewpt         42   44 49 49 48   45 44 41 41   40 40 35 34   31 32 28
PWind dir           E     S      SW     W      SW    SW      SW    NW
Wind char          LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1   B1 B1 B1 B1   B1 SC FW SC   SC SC SC FW   FW FW FW
PoP 12hr           30    50      30    30      30    30      10    10
Rain shwrs     C       S  C  C          C  C          C
Tstms          S          C  S          S  S          S

$$
WYZ104-142200-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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 67 73    35 40 45    58 69 74    45 49 54    61 73 79
Temp             55 57 62 66 66 56 50 44 41 48 62 69 68 59 56 53 49 56 69 72 70
Dewpt            44 30 20 15 14 16 25 27 28 29 32 33 37 43 44 45 45 48 45 42 43
RH               66 35 20 14 13 20 37 51 59 47 32 26 32 55 64 74 86 74 42 34 38
Wind dir          W  W  W  W  W NW NE NE  E SE  S SW SW SE  S  S  S SW SW SW SW
Wind spd         25 27 31 32 25 10 12  9  8  6  6 11 10 13 13 12 12 12 13 12  9
Wind gust        54 51 52 56 43 25 26 21 26 25 17 23 21 27 26 31 29 26 26 23
Clouds           FW CL FW FW CL FW SC FW FW FW FW SC B1 B1 B1 SC FW FW FW SC SC
PoP 12hr                      0           0          20          60          10
QPF 12hr                      0           0           0   0.00-0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  S  S              L
Tstms                                                 S                       S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            46    71      47    69      42    67      40    69
Temp          56   48 67 67 56   50 65 66 52   43 63 65 50   41 63 67
Dewpt         43   42 47 47 46   44 43 38 40   38 38 30 31   29 31 24
PWind dir           E     S      SW    SW      SW    SW       W     W
Wind char          GN    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 B1   B2 SC FW SC   SC SC FW FW   FW FW FW
PoP 12hr           60    50      30    20      20    10       5     5
Rain shwrs     L    C  S  C  C          S  S
Tstms          S          C  S          S  S

$$
WYZ105-142200-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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 68 71          39    65 68 72    44 46 51    70 74 77
Temp             55 58 63 66 66 55 49 42 40 49 63 68 66 57 54 50 46 56 71 73 70
Dewpt            49 38 27 21 17 16 23 26 27 34 36 36 41 46 46 46 45 48 45 42 43
RH               80 47 25 18 15 21 36 53 59 56 36 31 40 67 74 86 96 74 39 33 38
Wind dir         SW  W  W  W  W NW NE  E  E SE SE SW SE SE  S  S SW SW  W  W  W
Wind spd         23 26 29 29 25 10 11  9 10 13 11 10 12 14 11  6  6  8 13 12  8
Wind gust        51 48 48 49 41 20 24 21 23 26 23 20 24 31 26 24 25 23
Clouds           SC FW CL FW FW FW SC FW FW FW FW SC B1 SC SC SC SC FW FW SC SC
PoP 12hr                      0           0          20          60          10
QPF 12hr                      0           0           0   0.01-0.09           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  C  C              C
Tstms                                              S  S                       S
Wind chill                               34
Min chill                          39    31    30


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            46    71      45    70      40    68      38    69
Temp          56   47 68 66 54   48 66 66 50   41 64 65 48   39 64 67
Dewpt         44   44 48 48 48   44 43 39 40   38 38 32 33   30 31 26
PWind dir          SE     S      SW     W       S     W       W     W
Wind char          LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 B1   B1 SC FW SC   SC SC FW FW   FW FW CL
PoP 12hr           40    50      30    20      20    20      10     5
Rain shwrs     C    S  S  C  C          S  S       S  S
Tstms          S          C  S          S  S          S

$$
WYZ106-142200-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                69 76 81    40 46 51    63 70 74    47 54 58    73 79 84
Temp             63 66 72 75 73 63 56 49 46 52 64 70 67 62 59 58 54 63 76 79 74
Dewpt            50 42 33 27 23 19 26 29 31 35 37 40 44 46 47 47 46 47 44 42 45
RH               62 42 24 17 15 18 31 46 55 52 37 33 43 56 64 67 74 56 32 27 35
Wind dir         SW  W  W  W  W NW  N NE NE SE SE SE  S  S  S  S SW SW  W  W NE
Wind spd         23 28 27 28 24 16 14  8  5 10 18 19 21 21 17 12 11 11 12 10 10
Wind gust        46 50 51 51 42 29 26 21 23 26 36 39 41 43 35 28 27 26 26
Clouds           B1 SC FW FW FW SC SC FW FW FW FW SC SC SC SC B1 B1 SC FW SC B1
PoP 12hr                      5           0           5          20          20
QPF 12hr                      0           0           0        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  S  S  S  S        S  S  C
Tstms                                              S                       S  S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    73      54    75      50    71      48    74
Temp          61   55 69 69 60   56 72 71 57   51 68 69 55   48 70 71
Dewpt         46   46 50 52 51   47 44 42 43   42 40 37 36   33 32 28
PWind dir           E     S      SW     W       W    SW      SW    NW
Wind char          LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    B1   B1 B2 B2 B1   B1 B1 SC SC   SC SC SC SC   FW FW FW
PoP 12hr           40    60      30    20      30    30      20     5
Rain shwrs     C       C  L  C          S  C          C  S
Tstms          S          C  S          S  S          C  S

$$
WYZ107-142200-
East Platte County-
Including the cities of Wheatland and Guernsey
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                75 79 83    45 48 51    65 71 74    50 54 57    75 82 86
Temp             62 69 76 79 77 65 58 52 48 54 63 71 70 65 61 58 54 62 78 82 78
Dewpt            55 48 35 26 21 23 31 32 34 39 38 40 44 46 48 49 48 50 48 45 46
RH               78 47 22 14 12 20 36 46 58 57 39 32 39 50 62 72 80 65 35 27 32
Wind dir         SW  W  W  W  W NW  N NW NW SE SE SE SE SE SE SE SE  S  N  N NE
Wind spd         11 23 25 26 21 14 14  9  5  5 18 23 25 24 20 17 10  6  6  8  9
Wind gust        32 43 43 44 39 32 31 20    17 35 41 43 44 40 37 24 18 19
Clouds           B1 FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC SC SC FW SC SC
PoP 12hr                      5           0           0          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S              S
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            54    74      54    78      51    73      48    76
Temp          63   55 70 71 62   57 75 74 59   52 69 71 56   49 71 74
Dewpt         48   50 54 55 55   52 49 45 48   47 45 41 41   40 39 34
PWind dir          NE    SE       S    NW      NW    SE       S    NW
Wind char          LT    LT      LT    LT      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B2 B1   B1 B1 FW SC   SC B1 SC SC   SC SC FW
PoP 12hr           20    50      40    20      30    30      20     5
Rain shwrs     S       C  C  C          S  C    S  S  C  S
Tstms          S          C  S          S  S          S  S

$$
WYZ108-142200-
Goshen County-
Including the city of Torrington
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                74 82 85    43 48 52    64 72 75    47 52 57    76 84 88
Temp             61 70 78 81 79 65 58 52 49 55 64 72 70 62 58 55 52 62 79 84 80
Dewpt            58 53 39 30 24 27 33 34 36 42 39 40 44 47 49 50 49 52 50 46 48
RH               90 55 25 16 13 24 39 50 61 61 40 31 39 58 72 83 89 70 36 27 33
Wind dir          S  W  W  W NW NW  N  N  N  E SE SE SE SE SE SE SE  S  S NE  E
Wind spd         11 21 24 25 23 14 16 11  5  4 14 19 21 20 18 17 12  9  6  8  9
Wind gust        28 42 41 43 39 33 32 21       33 37 40 43 40 39 31 24
Clouds           B2 SC FW FW FW SC FW SC SC SC SC SC SC SC B1 B1 SC FW FW SC SC
PoP 12hr                      5           0           0          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                            S  S  S  S              C
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            53    76      52    80      49    75      46    78
Temp          62   54 71 71 60   55 75 75 58   50 70 71 55   47 72 74
Dewpt         53   52 57 57 57   54 52 48 51   48 48 44 45   42 42 38
PWind dir           E    SE       S    NW       N    SE      SE    NW
Wind char          GN    LT      LT    LT      LT    LT      LT    GN
Avg clouds    B1   B1 B2 B2 B2   B2 B1 FW SC   SC B1 SC SC   SC SC FW
PoP 12hr           30    60      40    20      40    30      20    10
Rain shwrs     C       C  L  C    S     S  C    S  S  C  S
Tstms          S          C  C          S  S          S  S

$$
WYZ109-142200-
Central Carbon County-
Including the city of Rawlins
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                62 68 71    37 41 45    63 70 73    44 48 53    67 74 77
Temp             53 55 61 66 66 56 51 45 42 50 64 70 68 59 54 52 48 57 69 73 70
Dewpt            44 32 26 22 19 17 20 25 27 31 35 37 40 44 46 46 46 48 45 43 44
RH               71 41 26 18 16 21 29 45 55 48 34 30 36 57 74 80 93 72 42 34 39
Wind dir          W  W  W  W  W  W  N NE  E  E SW SW SW  S  S  S  S SW SW SW SW
Wind spd         24 23 27 27 23 10  8  8  6  5  9 16 14 12 14 13 12 13 17 16 10
Wind gust        47 43 48 51 41 21 20 23 24 19 29 32 28 28 29 37 35 32 29 29
Clouds           SC FW FW FW CL FW SC FW FW FW FW SC B1 SC B1 SC FW FW FW SC SC
PoP 12hr                      0           0          20          70          10
QPF 12hr                      0           0           0   0.00-0.12           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      S  S  L  L  C  C        S  S  C
Tstms                                              S  S                 S  S  S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            46    71      45    70      41    68      39    69
Temp          55   47 67 67 54   48 65 66 50   42 62 65 48   40 64 67
Dewpt         45   44 47 47 46   44 42 38 39   37 37 30 30   28 31 25
PWind dir          SE     S      SW    SW      SW    SW      SW     W
Wind char          LT    LT      GN    GN      LT    GN      LT    LT
Avg clouds    B1   B1 B1 B1 B1   B1 SC FW SC   SC SC FW FW   FW FW CL
PoP 12hr           50    50      30    10      20    10       5     5
Rain shwrs     C    C  S  C  C          S  S          S
Tstms          S          C  S          S  S          S

$$
WYZ110-142200-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                65 69 72          43    63 67 71    46 50 56    68 73 77
Temp             57 58 63 67 66 57 51 46 43 53 65 67 65 58 55 54 50 58 70 72 70
Dewpt            48 36 32 28 24 20 17 26 28 35 37 37 41 44 45 45 44 46 43 41 42
RH               72 44 31 23 20 23 26 45 55 50 35 33 41 59 69 71 80 64 38 33 36
Wind dir         SW  W  W  W  W  W SW SE SE SE  S SW  S  S  S SW SW SW  W  W SW
Wind spd         26 26 28 27 23 11  9 11 12 11  9 11 12 13 12 11 10 11 14 13  9
Wind gust        57 44 47 46 39       21 25 28 24 25 26 31 26 32 32 28 28 26
Clouds           SC FW FW FW FW FW SC FW FW FW SC B1 B1 SC SC B1 SC FW FW SC B1
PoP 12hr                     10           0          30          70          20
QPF 12hr                      0           0           0        0.05           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C  L  L  C  C        S  S  C
Tstms                                           S  S  S                 S  S  S
Wind chill                               37
Min chill                                33    33
High Wind         W  W  W  W


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            49    70      48    69      44    67      42    69
Temp          57   50 67 65 55   50 66 65 52   45 63 64 50   43 64 66
Dewpt         44   43 46 47 46   42 41 37 37   36 36 30 31   28 29 23
PWind dir          SE     S      SW     W      SW     W      SW     W
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B1   B1 B1 B1 B1   B1 SC SC SC   SC SC FW FW   FW FW CL
PoP 12hr           40    60      30    30      20    20       5    10
Rain shwrs     C    C  S  L  S          C  S    S  S  S
Tstms          S          C  S          C  S          S

$$
WYZ111-142200-
Southwest Carbon County-
Including the city of Baggs
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                66 70 75    38 42 46    67 71 74    41 47 50    69 73 76
Temp             50 54 62 68 67 53 46 43 42 52 66 71 69 56 50 48 47 55 68 72 70
Dewpt            41 34 33 32 25 23 20 23 26 37 43 42 43 46 47 48 46 49 49 47 47
RH               71 46 33 26 20 31 35 45 53 56 43 35 39 69 89100 96 80 51 41 44
Wind dir          W  W  W  W NW  N NE  E  E SE SW SW SW  S  S  S  S  S SW SW SW
Wind spd         16 12 16 19 18  9  5  4  4  5 14 18 17 13 14 13 12 12 14 16 11
Wind gust        34 28 36 37 32 20             25 31 31 26 26 27 29 27 26 26
Clouds           SC FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC SC FW FW SC SC
PoP 12hr                      5           0          10          70          20
QPF 12hr                      0           0           0   0.03-0.14           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                                      C  C  C  C  L  L  S  S  S  S  S
Tstms                                           S  S  S                 S  S  S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            46    71      44    69      40    68      38    70
Temp          51   47 67 66 49   45 65 66 46   41 63 65 44   39 64 67
Dewpt         47   45 50 50 47   44 45 40 39   37 39 32 32   29 34 27
PWind dir          SE     S       S    SW       S    SW      SW    SW
Wind char          LT    GN      GN    GN      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 B1   B1 SC FW SC   SC SC FW FW   FW FW CL
PoP 12hr           40    60      30    20      20    20       5     5
Rain shwrs     S    C  C  L  C    S  S  S  S       S  S
Tstms          S          C  S          S  S          S

$$
WYZ112-142200-
Sierra Madre Range-
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                53 64 70    38 43 49    51 64 70    36 45 51    54 66 73
Temp             48 50 58 63 62 51 47 45 44 52 62 64 60 52 48 46 45 52 63 66 63
Dewpt            46 38 35 34 30 24 19 26 33 38 40 40 42 42 43 43 43 45 45 43 43
RH               93 63 42 34 30 34 32 47 65 59 44 41 51 69 83 89 93 77 52 43 48
Wind dir         SW  W  W  W  W NW SE SE SE  S SW SW SW  S  S  S  S  S SW SW SW
Wind spd         19 13 19 20 18  6  6  6  6  8 14 16 12 12 12 12 11 11 13 13  9
Wind gust        48 32 36 37 33 17       20 20 28 31 26 27 27 32 31 27 27 26 19
Clouds           B1 SC FW FW FW FW FW SC SC FW SC SC SC SC B1 B1 SC SC FW SC SC
PoP 12hr                     30           5          50          80          30
QPF 12hr              0.00-0.22           0        0.01   0.04-0.14        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S     S                    C  C  L  L  D  D  C  C  C  C  S
Tstms             S        S                    S  C  C                 S  C  S
Wind chill                                                       39
Min chill        30    28          35    32    32    39    32    28    29


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            45    65      43    63      39    62      37    63
Temp          50   46 62 59 48   44 60 59 44   40 58 58 43   38 60 60
Dewpt         41   41 45 46 42   40 41 36 34   33 35 28 27   25 29 23
PWind dir          SE     S       S    SW       S    SW       S    SW
Wind char          LT    LT      LT    GN      LT    LT      LT    LT
Avg clouds    B1   B1 B1 B1 B1   B1 SC FW SC   SC SC FW FW   FW FW FW
PoP 12hr           40    70      40    40      20    30      10    10
Rain shwrs     S    C  C  L  C    S  S  C  S    S  C  C
Tstms          S          C  S          C  S          C

$$
WYZ113-142200-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      69    40 43 48    65 69 72    41 46 51    69 73 76
Temp             52 55 63 67 67 56 50 47 45 54 67 69 66 57 52 49 46 56 69 72 70
Dewpt            49 38 34 31 28 22 19 24 29 38 37 38 40 43 44 44 44 46 43 41 41
RH               89 53 34 26 23 26 29 40 53 54 33 32 38 59 74 83 93 69 39 33 35
Wind dir         SW  W  W  W  W  W  S  S SE SE  W SW SW  S  S  S  S  S SW SW SW
Wind spd         20 17 23 23 19  5  6  5  6  6 11 16 13 13 13 13 12 12 13 13  8
Wind gust        46 34 39 41 35             18 26 29 25 25 26 32 29 25 28 26
Clouds           SC FW FW FW FW FW SC SC FW FW SC SC SC SC B1 B1 SC FW FW SC SC
PoP 12hr                     20           0          40          70          20
QPF 12hr                      0           0           0   0.02-0.07        0.01
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S                             C  C  L  L  L  L  S  S  S  S  S
Tstms             S                             S  C  S                 S  S  S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            45    71      43    70      39    68      37    69
Temp          53   46 68 65 51   45 66 65 48   40 64 64 46   38 65 66
Dewpt         43   42 45 45 44   42 40 35 36   34 34 28 29   26 28 23
PWind dir           S    SW       S    SW       S    SW      SW     W
Wind char          LT    LT      LT    GN      LT    LT      LT    GN
Avg clouds    B1   B1 B1 B1 B1   B1 SC SC SC   SC SC FW FW   FW FW FW
PoP 12hr           30    70      30    30      20    20      10     5
Rain shwrs     S    C  S  L  C    S     C  S       S  S
Tstms          S          C  S          C  S          S

$$
WYZ114-142200-
Snowy Range-
Including the cities of Centennial and Albany
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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 63 73    35 41 47    49 61 70    36 43 53    52 66 75
Temp             48 50 58 61 60 51 46 44 42 50 60 61 58 51 48 46 43 50 62 65 62
Dewpt            46 39 36 32 30 26 23 24 30 39 38 38 41 43 43 42 41 44 43 40 40
RH               93 66 44 33 32 37 40 45 62 66 44 42 53 74 83 86 93 80 50 40 44
Wind dir         SW  W  W  W  W  W SW SE  S  S SW SW SW  S  S SW SW SW SW  W SW
Wind spd         24 23 25 25 20 10  8  6  8  9 13 13 11 10 11 12 12 12 14 13  6
Wind gust        58 49 51 49 41 24 18 18 23 25 29 28 23 25 28 37 37 32 29 26 17
Clouds           B1 SC FW FW FW SC SC SC SC FW SC B1 B1 B1 SC B1 SC FW FW SC SC
PoP 12hr                     30          10          50          70          20
QPF 12hr              0.00-0.11           0        0.01   0.02-0.11           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        C  S     S  S     S           C  C  L  L  L  L  S  S  S  S  C
Tstms             S        S                    S  C  S                 S  S  S
Wind chill                                                       37
Min chill        30    29    38    31    27    26    37    32    28    29


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            43    64      41    63      37    61      35    62
Temp          50   44 62 58 48   43 59 58 44   38 58 57 42   36 58 58
Dewpt         41   40 45 45 43   40 40 35 34   32 34 29 28   25 28 23
PWind dir          SE    SW      SW     W      SW    SW      SW     W
Wind char          LT    LT      LT    GN      LT    GN      LT    GN
Avg clouds    B1   B1 B1 B1 B1   B1 SC SC SC   SC SC FW FW   FW FW FW
PoP 12hr           30    70      40    40      20    30       5    10
Rain shwrs     C    C  S  L  C    S     C  S    S  S  C
Tstms          S          C  S          C  S          C

$$
WYZ115-142200-
Laramie Valley-
Including the cities of Bosler and Laramie
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
MDT 3hrly     03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18
UTC 3hrly     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

Max/Min                      72    40 42 46    60 66 70    44 47 53    71 75 77
Temp             56 60 66 70 68 58 52 46 43 52 64 66 62 55 53 51 47 57 70 74 69
Dewpt            48 43 37 31 31 29 25 28 30 37 40 40 45 46 46 45 44 46 43 41 43
RH               74 53 34 23 25 33 35 49 60 56 41 38 54 72 77 80 89 67 38 30 39
Wind dir         SW  W  W  W  W NW  E  E SE SE SE  S SE  S  S  S SW SW  W  W SW
Wind spd         20 25 26 27 21 11  9  9  9 17 17 16 18 20 14 11 10 11 13 11  9
Wind gust        43 46 44 48 39 25 20 23 24 40 36 35 36 44 31 25 24 23 25 21
Clouds           SC FW FW FW FW SC SC SC FW FW SC B1 SC SC SC SC SC SC FW B1 B1
PoP 12hr                     10          10          40          50          20
QPF 12hr                      0        0.01        0.01   0.00-0.06           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S        S           C  C  C  C  C  C        S  S  C
Tstms                      S                    S  C  S                 S  S  S
Wind chill                               37
Min chill                                33    32                39


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            47    71      45    71      42    69      40    70
Temp          56   49 67 65 54   48 67 65 51   43 64 64 49   41 65 66
Dewpt         45   44 47 49 48   43 42 39 39   36 37 34 33   29 30 26
PWind dir           S     S      SW     W      SW     W      SW     W
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B1   B1 B1 B2 B1   B1 SC SC SC   SC SC SC SC   FW FW FW
PoP 12hr           30    60      30    40      30    30      10    10
Rain shwrs     C       S  L  C          C  C    S  S  C
Tstms          S          C  S          C  S          C

$$
WYZ116-142200-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                66 71 76    40 42 46    54 60 66    45 50 56    67 72 77
Temp             58 59 65 69 67 57 52 46 43 48 56 60 57 53 52 51 51 57 68 71 66
Dewpt            46 44 38 31 30 28 23 28 29 34 38 41 44 45 45 44 42 43 42 41 44
RH               64 57 37 24 25 33 32 49 57 58 51 49 62 74 77 77 71 59 39 34 45
Wind dir         SW  W  W  W  W NW  N NE  E SE SE  S  S  S  S SW SW  W  W  W SE
Wind spd         24 27 26 26 23 13 12 10  9 18 20 20 20 21 16 12 12 13 14 10  9
Wind gust        48 47 46 49 41 31 24 26 20 39 35 36 36 42 32 27 27 26 25
Clouds           B2 SC FW FW FW B1 B1 SC SC SC SC B1 SC B1 B1 B1 B1 SC SC B1 B1
PoP 12hr                     20          10          30          30          20
QPF 12hr                      0   0.00-0.06   0.00-0.05        0.01           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S        S  S  S  S  C  C  C  C  S  S        S  S  C
Tstms                      S                       S                    S  S  S
Wind chill                               37
Min chill                                33    31


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            49    67      48    69      45    65      42    68
Temp          56   51 63 61 54   51 65 63 51   46 61 60 49   44 63 63
Dewpt         45   43 48 50 48   42 41 39 38   35 37 35 33   28 29 27
PWind dir          SE     S      SW     W      SW    SW      SW     W
Wind char          LT    GN      GN    GN      LT    GN      GN    GN
Avg clouds    B1   B1 B2 B2 B1   B1 B1 SC SC   SC SC SC SC   FW FW FW
PoP 12hr           30    70      30    40      30    40      20    10
Rain shwrs     C       C  L  C          C  C          C  S          S
Tstms          S          C  S          C  S          C  S          S

$$
WYZ117-142200-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                75 78 81          45    61 66 70    46 50 55          78
Temp             60 65 73 77 74 62 56 48 46 51 60 66 63 56 54 52 50 60 75 78 72
Dewpt            49 48 40 33 32 29 24 29 30 36 39 41 46 46 48 47 45 46 43 43 47
RH               67 54 30 20 21 28 29 47 53 56 46 40 54 69 80 83 83 60 32 29 41
Wind dir         SW  W  W  W  W NW  N  N  N SE  S  S  S  S  S  S SW  W  W SW SE
Wind spd         20 24 23 23 20 12 16 12  6 13 23 24 23 23 18 12 10 11 11  9  9
Wind gust        48 46 39 41 35 25 27 33 24 26 37 41 40 41 35 28 23 24 21
Clouds           B2 B1 SC FW SC B1 SC SC SC SC SC SC SC B1 B1 SC SC SC FW B1 B1
PoP 12hr                     20          10          10          20          20
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  S        S  S  S  S  S  S  S              S  S  C
Tstms                                                                      S  S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            50    71      49    75      46    71      44    73
Temp          58   52 68 65 56   53 72 69 54   48 67 66 51   46 69 68
Dewpt         49   46 51 53 52   45 43 43 43   39 40 40 38   32 32 32
PWind dir           S     S      SW     W       W    SW      SW    NW
Wind char          LT    LT      LT    GN      LT    GN      GN    GN
Avg clouds    B1   B2 B2 B2 B1   B1 B1 SC SC   SC SC SC SC   SC FW FW
PoP 12hr           30    60      40    30      30    40      30    10
Rain shwrs     C       C  L  C          C  C    S  S  C  C          S
Tstms          S          C  S          C  S          C  S          S

$$
WYZ118-142200-
Central Laramie County-
Including the city of Cheyenne
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      82          47          68    47 50 54          81
Temp             60 69 77 81 78 64 58 50 47 53 62 68 65 58 55 52 50 61 77 80 74
Dewpt            54 51 41 36 33 32 25 31 31 36 39 41 45 47 49 49 48 49 46 44 49
RH               81 53 28 20 19 30 28 48 53 52 43 37 48 67 80 89 93 65 33 28 41
Wind dir         SW  W  W  W  W  N  N  N  N SE  S  S  S  S  S  S SW SW  W SW SE
Wind spd         14 21 20 20 17 11 17 16  9  9 21 24 24 23 19 16 11 11 10  9  9
Wind gust        34 41 35 40 35 23 27 34 24    36 40 40 40 35 33 27 21
Clouds           B2 SC SC SC SC B1 SC SC B1 SC SC SC SC B1 B1 SC SC SC FW SC B1
PoP 12hr                     20          10          10          20          10
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  S                       S  S                    C
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            52    72      51    77      48    72      45    75
Temp          59   53 69 67 57   54 74 71 55   49 68 67 52   47 70 70
Dewpt         51   50 54 55 55   49 45 46 46   43 43 42 42   36 36 36
PWind dir           S    SE      SW    NW       W    SE       S    NW
Wind char          GN    LT      LT    GN      GN    LT      GN    GN
Avg clouds    B2   B1 B2 B2 B2   B2 B1 FW SC   SC SC SC SC   SC FW FW
PoP 12hr           30    60      40    20      30    40      30    10
Rain shwrs     C    S  C  L  C          S  C    S  S  C  C          S
Tstms          S          C  S          S  S          C  S          S

$$
WYZ119-142200-
East Laramie County-
Including the city of Pine Bluffs
531 AM MDT Mon Sep 14 2026

Date             Mon 09/14/26            Tue 09/15/26            Wed 09/16/26
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                      84          49          69          49          82
Temp             60 71 79 83 80 66 60 52 49 55 63 69 66 58 55 52 49 60 78 82 76
Dewpt            58 52 43 39 35 35 29 35 33 37 38 41 44 48 49 50 48 51 49 47 50
RH               93 51 28 21 20 32 31 52 54 51 39 36 45 69 80 93 96 72 36 29 40
Wind dir         SW  W  W  W  W  N  N  N  N  E SE SE SE SE  S  S  S SW SW SE SE
Wind spd         11 21 20 17 13 10 14 17 11  8 18 21 23 21 20 17 13 12  9  8  9
Wind gust        27 37 33 33 32    27 34 25    31 36 37 40 37 35 32 25
Clouds           B2 B1 FW SC SC B1 SC B1 B1 SC SC SC SC B1 B1 SC SC FW FW SC B1
PoP 12hr                     20          20           5          20           5
QPF 12hr                      0           0           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs        S        S  S  S                    S  S  S  S              C
Tstms                                                                         S


Date               Thu 09/17/26  Fri 09/18/26  Sat 09/19/26  Sun 09/20/26
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            53    73      51    78      48    73      46    75
Temp          60   54 69 68 58   53 75 72 56   49 69 68 53   47 71 70
Dewpt         54   53 57 57 57   52 48 48 50   46 45 45 46   40 40 39
PWind dir          SE    SE      SW    NW       W    NE       S    NW
Wind char          GN    GN      LT    GN      LT    LT      GN    GN
Avg clouds    B2   B1 B2 B2 B2   B2 B1 SC SC   SC B1 SC SC   SC SC FW
PoP 12hr           30    60      50    20      30    40      20    20
Rain shwrs     C    S  C  L  C    S     S  C    S  C  C  S          S
Tstms          S          C  S          S  S          S  S          S

$$