Area Forecast Matrices
Issued by NWS Cheyenne, WY

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Area Forecast Matrices
National Weather Service Cheyenne WY
101 AM MDT Tue Aug 18 2026

NEZ002-191000-
Dawes County-
Including the cities of Chadron and Chadron St Park
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      60    81 84 87          59    82 86 88          58
Temp                      62 60 68 78 83 80 69 66 62 59 66 78 84 84 71 66 62 59
Dewpt                     56 59 58 53 52 54 54 57 57 57 59 56 51 50 53 54 54 54
RH                        81 96 70 42 34 41 59 73 84 93 78 47 32 31 53 65 75 83
Wind dir                  NW NW NW NW  W  E  E SE SW  W  W NW NW  N  E  S  S SW
Wind spd                   6  6  8  9  8  9 10  5  6  6  8  9  9 10  9  9  8  5
Wind gust                                23
Clouds                    SC SC SC B1 B1 B2 B2 B1 B1 SC FW FW FW FW FW CL CL FW
PoP 12hr                     20          30          30           5           5
QPF 12hr                      0        0.01   0.05-0.43           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                 S        C  C  C  C  C  C
Tstms                                  C  C  S  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          93      62    92      62    92      65    93      63    91
Temp          86 90 71   62 86 89 71   63 84 87 73   66 86 88 71   64 84 86
Dewpt         53 47 54   54 55 52 56   56 58 57 59   58 57 55 59   58 57 55
PWind dir         W      SE    NE       E    SE       S     W       S    SE
Wind char        LT      LT    GN      GN    GN      BZ    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   FW SC SC SC   B1 SC FW SC   SC SC FW
PoP 12hr          0       5     0       5    20      30    10      40    20
Rain shwrs                                    S  C    S        C    S     S
Tstms                                         S  C             C          S

$$
NEZ003-191000-
Box Butte County-
Including the cities of Alliance and Hemingford
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      59          84          56          84          56
Temp                      61 60 68 78 82 79 68 63 60 57 65 77 82 82 68 63 59 56
Dewpt                     56 58 57 52 53 54 55 57 57 57 60 56 54 52 55 55 55 55
RH                        84 93 68 40 37 42 63 81 90100 84 48 38 35 63 75 87 96
Wind dir                   N NW  N  N NW SE NE SE SW  W SW NW  N  N  E  S  S SW
Wind spd                   8  6  9 11  9  8  9  4  6  6  9  9  9  9  8  8  6  4
Clouds                    B1 SC SC SC B2 B1 B2 B1 SC SC FW FW FW FW FW CL CL FW
PoP 12hr                     10          20          30          10           5
QPF 12hr                      0   0.00-0.05   0.01-0.32           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  C  C  S  S
Tstms                                  S  C  S  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          90      60    91      60    90      62    91      60    89
Temp          84 87 68   60 85 87 68   60 83 85 69   63 85 86 68   61 83 84
Dewpt         57 53 56   55 57 55 57   56 59 59 59   57 58 57 59   58 58 57
PWind dir        SW      SE     E      SE    SE       S     W       W     E
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   FW SC FW SC   B1 SC FW SC   SC SC FW
PoP 12hr          0       5     0       5    10      30    10      40    30
Rain shwrs                                       C    S        C    S     C
Tstms                                            C             C          C

$$
NEZ019-191000-
Scotts Bluff County-
Including the cities of Scottsbluff and Gering
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      62          85          59          86          57
Temp                      63 62 69 79 82 79 69 65 61 59 66 78 84 83 70 64 60 57
Dewpt                     55 55 55 52 53 55 56 58 58 57 60 56 53 53 55 56 56 56
RH                        75 78 61 39 37 44 63 78 90 93 81 47 34 36 59 75 87 96
Wind dir                  NW NW NW NW NW SE SE SE NW  W NW NW  N NE SE SE SE  S
Wind spd                   6  6  8 12  9  9 10  5  6  6  8  8  9 11  9  6  5  3
Clouds                    SC SC SC SC B1 B1 B2 SC FW SC FW FW FW FW FW CL CL FW
PoP 12hr                      5          20          40           5           0
QPF 12hr                      0   0.00-0.05   0.00-0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  S  C  C  S  S
Tstms                                  S  C  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          90      61    92      61    91      63    93      61    90
Temp          83 87 68   61 85 87 69   62 84 85 70   64 87 86 68   62 83 83
Dewpt         59 55 56   55 58 57 57   57 60 60 59   56 57 58 59   57 59 59
PWind dir         S      SE     E      SE    SE       S    NW       W    NE
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   FW SC FW SC   SC SC FW SC   SC SC FW
PoP 12hr          0       0     0       0    10      30    20      50    20
Rain shwrs                                    S  C    S     S  C          S
Tstms                                         S  C          S  C          S

$$
NEZ020-191000-
Banner County-
Including the city of Harrisburg
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      61          83          59          85          56
Temp                      63 62 69 78 81 78 68 65 61 60 68 78 83 82 69 64 60 57
Dewpt                     53 53 54 50 51 54 55 57 58 56 58 53 52 52 55 55 56 55
RH                        70 72 59 37 35 43 63 75 90 87 70 42 34 35 61 73 87 93
Wind dir                  NW NW NW  N  N SE  S SW  W  W NW NW NE NE SE  S  S SW
Wind spd                   9  8 10 13  9  9 12 10 10 10 10  9 10 11 10 10 10  5
Clouds                    FW SC SC SC B1 B1 B2 SC FW FW FW FW FW FW FW CL CL FW
PoP 12hr                      5          20          50           5           5
QPF 12hr                      0           0        0.02           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  C  C  S  S
Tstms                               S  S  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          90      60    92      60    91      63    92      60    89
Temp          83 88 69   61 86 87 69   61 85 85 70   64 87 86 68   61 84 83
Dewpt         57 51 55   54 55 53 56   55 58 56 57   54 54 55 57   55 56 56
PWind dir        SE       S    NE      SE    SE       S    NW       W    NE
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    LT
Avg clouds    CL CL FW   FW FW FW FW   FW SC FW SC   B1 SC FW B1   SC SC FW
PoP 12hr          0       0     5       5    20      30    20      50    30
Rain shwrs                                    S  C    S     S  C          C
Tstms                                         S  C          S  C          C

$$
NEZ021-191000-
Morrill County-
Including the cities of Angora, Bridgeport, Bayard, and Redington
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      61          84    55 58 61          84          56
Temp                      63 62 69 80 83 79 70 65 61 59 66 77 83 80 69 64 59 57
Dewpt                     58 59 59 54 54 56 56 58 59 58 61 58 56 55 57 57 58 57
RH                        84 90 70 41 37 45 61 78 93 96 84 52 40 42 66 78 96100
Wind dir                  NE NW NW  N  N SE SE SE  S  W  W NW  N NE SE SE  S  S
Wind spd                   8  6  9 11 10  8  9  5  8  8 10 10  9  9  9  9  6  4
Clouds                    SC SC SC SC B2 B1 B2 SC SC SC FW FW FW FW FW CL FW FW
PoP 12hr                     10          20          40          10           5
QPF 12hr                      0   0.00-0.05   0.01-0.13           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  C  C  S  S
Tstms                               S  S  C  C  S  S
Heat index                         80                            80
Max heat                           82    85                81    84


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          88      60    90      60    88      62    90      61    88
Temp          82 86 68   61 85 86 68   61 82 83 69   64 85 85 68   61 83 82
Dewpt         61 57 58   57 60 59 58   58 61 61 60   58 60 59 60   58 60 60
PWind dir         S      SE    SE      SE    SE      SE     W       W     E
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   FW SC FW SC   B1 SC FW SC   B1 SC FW
PoP 12hr          0       5     0       5    10      30     5      40    20
Rain shwrs                                       C             C    S     S
Tstms                                            S             C          S

$$
NEZ054-191000-
Kimball County-
Including the city of Kimball
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      60          83          58          85          56
Temp                      62 61 70 79 82 77 68 64 61 59 67 79 83 81 69 64 59 56
Dewpt                     53 53 54 50 51 53 56 58 58 57 59 54 51 52 56 56 56 56
RH                        72 75 57 36 34 43 65 81 90 93 75 42 33 37 63 75 90100
Wind dir                   N NW NW  N  N  E SW SW  W  W  W NW NE  E  E  S  S SW
Wind spd                  11  9 11 13 11 10 11 11  9 10 11 10  9 10 10 10  8  5
Clouds                    FW SC SC SC B1 B1 B2 B1 SC SC FW FW FW FW FW FW FW FW
PoP 12hr                      5          30          50           5           5
QPF 12hr                      0        0.01   0.01-0.08           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  S  C  C  S  S
Tstms                               S  S  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          89      60    91      60    90      61    91      60    89
Temp          84 87 68   60 87 87 68   60 84 84 69   63 87 84 67   61 84 82
Dewpt         56 50 56   54 54 52 56   55 57 56 57   53 53 55 57   55 55 56
PWind dir         S       S    NE      SE    SE       S    NW       W     N
Wind char        LT      GN    GN      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   FW SC FW SC   B1 SC FW B1   SC SC FW
PoP 12hr          0       0     5       5    10      20    20      50    30
Rain shwrs                                    S  S          S  C          C
Tstms                                         S  S          S  C          C

$$
NEZ055-191000-
Cheyenne County-
Including the cities of Sidney and Brownson
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      61          85          59          84          57
Temp                      64 62 70 81 84 79 69 66 62 60 68 78 83 80 68 64 60 57
Dewpt                     58 59 59 54 53 55 56 59 60 59 62 58 55 56 59 59 58 57
RH                        81 90 68 39 34 44 63 78 93 96 81 50 38 44 73 84 93100
Wind dir                   N NW  N  N  N NE  S  S SW SW  W NW NE  E SE  S  S  S
Wind spd                  10  8 10 12 12 10 10  8  9 10 11 11  8 10 10 10  9  5
Clouds                    FW SC SC SC B1 B1 B2 B1 SC SC FW FW FW FW FW FW FW FW
PoP 12hr                      5          20          40          10          10
QPF 12hr                      0        0.01   0.01-0.17           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          S  S  C  C  S  S        S  S
Tstms                               S  S  C  C                 S
Heat index                         81                            80
Max heat                           82    84                81    84


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          88      60    90      60    89      62    90      61    88
Temp          83 86 68   61 86 86 68   61 83 84 70   64 86 85 68   62 84 82
Dewpt         62 57 58   57 60 58 59   58 61 60 59   57 59 58 60   58 60 59
PWind dir         S       S    SE      SE    SE      SE     W      NW    NE
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   FW SC FW SC   B1 SC FW B1   B1 SC FW
PoP 12hr          0       0     0      10     5      30     5      40    20
Rain shwrs                                       C             C          S
Tstms                                            C             C          S

$$
NEZ095-191000-
Northern Sioux County-
Including the city of Harrison
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      59    78 83 86          58    81 86 88    55 58 61
Temp                      61 59 68 77 79 76 67 63 60 58 66 78 83 84 70 64 60 58
Dewpt                     52 55 55 50 51 53 54 56 56 55 57 53 49 47 51 52 52 52
RH                        72 87 63 39 38 45 63 78 87 90 73 42 31 28 51 65 75 80
Wind dir                  NW NW NW NW  W NE  E SE  W  W  W NW  N  N  E  S SW SW
Wind spd                   6  5  8  8  8  9  9  6  6  6  8  9 10 11  9  8  6  4
Wind gust                                23                               17
Clouds                    B1 SC SC B1 B1 B2 B1 SC B1 SC FW CL FW FW FW CL FW FW
PoP 12hr                     20          30          30           5           5
QPF 12hr                      0   0.00-0.06   0.04-0.28           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  C  C  C  C  S  S
Tstms                                  C  C  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          93      61    93      62    93      64    94      62    91
Temp          85 91 70   62 86 89 70   62 85 88 71   65 87 88 69   63 85 85
Dewpt         51 44 52   53 53 50 55   55 57 55 58   56 55 52 58   56 55 53
PWind dir         W      SE    NE       E    SE       S    NW       S     E
Wind char        LT      LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   SC SC SC SC   SC SC FW SC   SC SC FW
PoP 12hr          0       5     0       0    20      30    10      50    30
Rain shwrs                                    S  C    S     S  C          C
Tstms                                         S  C          S  C          C

$$
NEZ096-191000-
Southern Sioux County-
Including the city of Agate
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      60          83          57          85          57
Temp                      62 61 69 78 80 77 67 63 60 58 66 78 83 82 69 64 59 57
Dewpt                     53 54 54 50 51 52 54 56 56 57 59 53 50 49 52 53 53 54
RH                        72 78 59 37 36 42 63 78 87 96 78 42 32 32 55 67 80 90
Wind dir                   N NW NW NW NW  S  E SE NW  W  W NW  N NE  E SE  S  S
Wind spd                   8  6  8 10  8  8  8  5  6  6  8  8  9 10  9  8  5  3
Clouds                    B1 SC SC B1 B1 B1 B2 SC SC SC FW FW FW FW FW CL CL FW
PoP 12hr                     10          20          30           5           0
QPF 12hr                      0   0.00-0.09   0.00-0.23           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  S  S  C  C
Tstms                                  S  C  S  S
Heat index                            80
Max heat                           80    83                80    85    81


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          92      61    93      61    92      62    93      61    90
Temp          85 88 69   61 87 87 69   61 84 86 70   64 87 86 68   61 84 84
Dewpt         54 49 54   54 54 53 56   56 58 57 58   56 55 55 58   57 56 55
PWind dir         S      SE     E       E    SE       S    NW      NE     E
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    CL FW FW   FW FW FW FW   FW SC FW SC   SC SC FW B1   SC SC FW
PoP 12hr          0       5     0       0    10      30    20      50    30
Rain shwrs                                    S  C          S  C          C
Tstms                                         S  C          S  C          C

$$
WYZ101-191000-
Converse County Lower Elevations-
Including the cities of Bill, Douglas, Deer Creek, and Glenrock
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      59    74 80 84          56    78 84 87    52 56 60
Temp                      62 60 66 75 78 76 68 63 59 57 65 78 82 84 71 65 60 56
Dewpt                     48 49 50 45 47 47 49 52 52 51 51 45 42 39 42 42 43 43
RH                        60 67 56 34 33 36 51 67 78 80 60 31 24 20 35 43 53 62
Wind dir                   W  W  W  W  W NW NE NE SW  W  W NW NW  N  E SE  S  W
Wind spd                   6  6  9 10 11 11 11  6  6  8  9  9 11 12  6  6  5  4
Wind gust                          20 21                   19 23       17
Clouds                    SC B1 B2 B1 B1 B2 B2 B1 SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          40          30           5           0
QPF 12hr                      0           0   0.00-0.08           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C  C  S  S
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          91      59    91      61    91      62    90      59    88
Temp          83 90 69   60 85 89 71   62 84 87 71   64 85 85 68   60 83 83
Dewpt         41 35 41   43 44 41 49   51 51 47 51   50 48 46 52   51 48 46
PWind dir         W       E     N       E    SE       S    NW       S    NW
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   SC FW FW FW   SC B1 SC SC   B1 B1 SC SC   SC SC FW
PoP 12hr          0       0     0       5    20      20    20      40    20
Rain shwrs                                    S  S          S  C          S
Tstms                                         S  S          S  S          S

$$
WYZ102-191000-
Niobrara County-
Including the cities of Lusk and Redbird
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      59    75 81 86          56    78 84 88          56
Temp                      61 59 67 77 80 77 67 63 59 57 65 78 83 84 71 64 59 56
Dewpt                     49 51 52 47 48 49 52 55 55 53 54 50 45 43 47 48 49 48
RH                        65 75 59 35 33 37 59 75 87 86 68 37 26 24 42 56 69 74
Wind dir                   W  W NW  W  W NE  E  E SW  W NW NW  N  N  E  S  S SW
Wind spd                   5  5  8  8  8 11 11  8  5  6  6  8 10 10  9  8  5  4
Wind gust                                25 21                      19
Clouds                    SC SC B1 B1 B1 B2 B2 B1 SC SC FW FW FW FW FW CL FW FW
PoP 12hr                     20          30          30           0           0
QPF 12hr                      0        0.01   0.00-0.16           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  S  C  C  S  S
Tstms                               S  S  C  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          91      60    91      61    91      62    91      60    88
Temp          83 90 69   60 85 88 70   61 84 87 70   63 86 87 68   61 83 84
Dewpt         47 39 47   49 49 45 52   53 54 50 55   54 52 48 55   54 52 49
PWind dir        NW       E     E       E    SE       S    NW       S    SE
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   SC SC SC SC   B1 B1 SC SC   SC SC FW
PoP 12hr          0       5     0       5    20      30    10      50    20
Rain shwrs                                    S  C          S  C          S
Tstms                                         S  C          S  C          S

$$
WYZ103-191000-
North Laramie Range-
Including the city of Garrett
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                52 57 63    61 72 79    49 54 59    64 77 84    49 55 59
Temp                      59 57 62 66 70 68 61 58 55 55 62 72 76 76 65 60 57 55
Dewpt                     42 43 46 44 46 47 46 47 48 46 48 44 41 39 41 40 41 40
RH                        53 59 56 45 42 47 58 67 77 72 60 37 28 26 41 47 55 57
Wind dir                   W  W  W  W  W  W  W  W  W  W  W NW NW NW  E  S SW  W
Wind spd                   6  6 11 14 16 12 10  5  6  8  9 14 16 13  6  6  6  6
Wind gust                 17    21 25 27 23 21    18 21 20 28 29 24          17
Clouds                    SC SC B2 B2 B1 B2 B2 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     20          40          30           5           0
QPF 12hr                      0        0.02        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C  C  S  S  S
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          83      58    85      60    84      61    82      57    80
Temp          77 81 65   59 80 81 67   61 79 78 67   63 78 76 63   58 75 74
Dewpt         38 35 39   39 40 40 45   44 46 46 46   45 46 47 47   46 46 46
PWind dir        NW      SW    NW      SE     S      SW     W      SW     W
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW SC   SC FW SC SC   SC SC SC B1   B1 B1 SC B1   SC SC SC
PoP 12hr          0       5     0       0    30      30    40      40    50
Rain shwrs                                    C  C          C  C          C
Tstms                                         C  S          C  S          C

$$
WYZ104-191000-
Ferris/Seminoe/Shirley Mountains-
Including the city of Seminoe Dam
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      57    63 75 80    51 54 57    67 79 85    49 54 58
Temp                      59 57 62 68 73 72 65 60 56 54 61 73 79 78 68 62 57 54
Dewpt                     42 42 43 42 46 46 45 48 48 46 48 44 37 35 37 37 37 36
RH                        53 57 50 39 38 39 48 64 74 74 62 35 22 21 32 39 47 50
Wind dir                   S SW SW  W  W  W SW SW SW SW SW  W NW NW NE  E SE SW
Wind spd                   3  4  6 13 16 12  6  4  4  5  6 14 16 13  6  5  4  3
Wind gust                          26 28 24                28 28
Clouds                    B1 B1 B2 B1 B1 B2 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     10          40          30           0           0
QPF 12hr                      0        0.02        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C  C
Tstms                               S  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          84      57    86      60    85      59    82      56    80
Temp          77 83 66   58 80 84 69   61 79 82 67   61 77 78 63   57 75 77
Dewpt         36 31 35   36 38 34 41   42 44 42 45   46 45 43 46   46 46 43
PWind dir         W      SE     W       E    SW      SW     W      SW    SW
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   SC FW SC SC   SC B1 SC B1   B1 B1 SC B1   B1 SC SC
PoP 12hr          0       5     0       5    10      30    30      30    30
Rain shwrs                                    S  C          C  C          C
Tstms                                         S  S          C  S          C

$$
WYZ105-191000-
Shirley Basin-
Including the cities of Medicine Bow and Shirley Basin
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      54    69 75 78    49 50 55    75 80 83    47 49 56
Temp                      57 54 62 69 73 70 62 57 53 51 60 73 78 77 65 58 53 50
Dewpt                     43 43 44 42 46 46 46 48 49 46 49 44 39 37 39 40 40 40
RH                        59 66 52 37 38 42 56 72 86 83 67 35 25 24 38 51 61 68
Wind dir                  SW SW  W  W  W  W  W  S  W  W  W  W NW NW NE SE SE SW
Wind spd                   3  3  8 13 16 13  6  4  3  4  6 16 18 14  6  5  4  3
Wind gust                             26 24                27 29
Clouds                    SC SC B2 B2 B1 B2 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     10          40          30           0           0
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C  C
Tstms                               S  C  C


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          85      53    87      56    86      55    83      52    81
Temp          77 82 63   54 81 83 65   57 80 80 64   57 77 77 61   53 75 76
Dewpt         37 32 38   39 38 37 44   44 44 44 47   46 46 45 48   46 46 45
PWind dir         W       E     W       E    SW      SW     W      SW     W
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   SC FW SC SC   SC SC SC B1   B1 B1 SC B1   B1 SC SC
PoP 12hr          0       5     0       5    30      40    30      50    30
Rain shwrs                                    C  C          C  C          C
Tstms                                         C  S          C  S          C

$$
WYZ106-191000-
Central Laramie Range and Southwest Platte County-
Including the city of Bordeaux
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                53 59 63    73 78 81    50 57 60    77 82 86    51 57 60
Temp                      61 60 66 72 76 74 66 62 59 57 65 76 81 81 69 64 60 57
Dewpt                     44 45 47 45 48 49 51 52 51 50 51 47 44 42 47 47 46 45
RH                        53 58 50 38 37 41 58 70 75 77 60 36 27 25 45 54 60 64
Wind dir                   W SW  W NW NW  W  W SW  W  W  W NW NW  N SE  S SW SW
Wind spd                   6  8 10 12 13 12 10  6  8  9 10 14 16 13  8  6  8  8
Wind gust                       20 23 26 24          20 21 29 32 25       18
Clouds                    SC SC B1 B2 B1 B2 B2 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                      0          40          30           5           0
QPF 12hr                      0        0.01   0.00-0.09           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C  S
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          88      61    89      63    88      64    87      60    84
Temp          82 86 69   61 84 86 70   63 84 82 70   66 83 81 67   61 80 78
Dewpt         40 37 43   43 41 42 48   48 47 49 50   48 46 49 51   49 48 49
PWind dir        NW      SW     N       S     S      SW     W       W    NW
Wind char        GN      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW SC   FW FW SC SC   SC SC SC B1   B1 SC SC B1   SC SC SC
PoP 12hr          0       0     0       5    30      30    40      40    50
Rain shwrs                                    C  C          C  C          C
Tstms                                         C  S          C  C          C

$$
WYZ107-191000-
East Platte County-
Including the cities of Wheatland and Guernsey
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      60    77 80 83          58    80 84 87          58
Temp                      63 61 66 73 78 77 69 64 61 58 65 78 83 83 72 66 61 58
Dewpt                     49 50 51 48 49 51 52 54 54 53 54 49 46 44 47 49 49 49
RH                        60 67 58 41 36 40 55 70 78 83 68 36 27 25 41 54 65 72
Wind dir                  NW  W NW NW NW  W SE NW NW  W NW  N  N  N SE  S  S SW
Wind spd                   6  5  9  9  9  9  9  6  5  5  5  9 11 12  8  6  4  3
Wind gust                          19                   17 20 23          16
Clouds                    SC SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                     10          30          30           5           0
QPF 12hr                      0        0.01   0.00-0.06           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C  S
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          91      61    92      63    91      64    90      61    87
Temp          83 89 71   62 85 89 72   63 85 85 72   66 87 84 69   62 83 82
Dewpt         46 39 47   48 48 44 52   53 53 51 54   52 49 50 55   53 51 50
PWind dir        NW       S     N      SE    SE       S    NW       W     N
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   SC SC SC SC   SC SC SC B1   SC SC SC
PoP 12hr          0       0     0       0    20      30    30      50    40
Rain shwrs                                    S  C          C  C          C
Tstms                                         S  C          C  C          C

$$
WYZ108-191000-
Goshen County-
Including the city of Torrington
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      60    76 82 85    54 58 61    78 86 88          57
Temp                      62 61 68 76 79 78 68 64 60 58 66 78 83 83 71 65 60 57
Dewpt                     50 51 52 49 50 52 54 55 56 54 56 51 48 47 51 52 52 53
RH                        65 70 57 39 36 40 61 73 87 86 70 39 30 28 49 63 75 86
Wind dir                  NW NW NW NW NW SW SE SE NW  W NW NW  N NE  E  S  S  S
Wind spd                   5  5  6 10  6  8  9  6  6  5  6  8 10 11  9  6  4  3
Wind gust                          23 17    19       16       20          17
Clouds                    SC SC SC B1 B1 B2 B1 SC SC SC FW FW FW FW FW CL CL FW
PoP 12hr                      5          30          30           5           0
QPF 12hr                      0   0.00-0.07   0.00-0.05           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  C  C  C  C
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          92      61    93      61    92      63    93      61    90
Temp          84 90 69   61 86 89 70   62 85 86 70   64 87 86 68   61 84 83
Dewpt         51 44 52   52 52 48 54   55 55 54 56   54 52 52 57   55 54 53
PWind dir         W      SE    NE      SE    SE       S    NW      NW    NE
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   SC SC SC SC   SC SC SC B1   SC SC FW
PoP 12hr          0       0     0       0    20      30    20      50    30
Rain shwrs                                    S  C          S  C          C
Tstms                                         S  C          S  C          C

$$
WYZ109-191000-
Central Carbon County-
Including the city of Rawlins
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                54 57 60    70 76 78          53    75 82 85    47 53 58
Temp                      59 58 63 70 75 72 64 60 56 54 61 75 80 80 69 62 57 53
Dewpt                     41 40 42 42 44 45 46 47 48 46 48 42 36 33 35 35 35 36
RH                        51 51 46 36 33 38 52 62 74 74 62 31 20 18 28 36 43 52
Wind dir                  SE  W NW  W  W  W SW SW SW SW SW  W  W NW  N SE SE SW
Wind spd                   5  5  8 13 18 16  9  6  6  6  9 16 19 16  8  5  4  4
Wind gust                             29 26 19    17 17    27 31 28          16
Clouds                    SC B1 B2 B1 B1 B1 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                      0          30          30           0           0
QPF 12hr                      0   0.00-0.05        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    C  C  C  C  C
Tstms                               S  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          86      56    88      58    85      57    82      54    81
Temp          78 84 66   57 82 86 68   60 79 81 65   59 77 78 63   55 75 77
Dewpt         35 32 35   36 37 35 40   42 44 42 46   47 46 44 47   47 46 43
PWind dir         W      SW     W       E    SW      SW     W      SW    SW
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    GN
Avg clouds    FW FW SC   SC SC SC SC   B1 B1 SC B1   B2 B1 SC B1   B1 SC SC
PoP 12hr          0       5     5       5    10      40    30      40    20
Rain shwrs                                    S  C          C  C          S
Tstms                                         S  S          C  S          S

$$
WYZ110-191000-
North Snowy Range Foothills-
Including the cities of Arlington and Elk Mountain
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      55    69 75 78          53    74 80 83    48 52 56
Temp                      58 56 63 69 73 70 62 59 56 54 62 73 78 77 66 60 55 53
Dewpt                     40 39 41 41 44 44 46 45 46 44 46 41 36 35 37 36 34 36
RH                        51 53 44 36 35 39 56 60 69 69 56 31 22 22 34 41 45 52
Wind dir                   S SW NW NW  W  W  W SW SW SW  W  W NW NW  E SE  S SW
Wind spd                   5  6  9 13 18 17  9  6  6  8 10 18 21 17  8  6  6  6
Wind gust                             28 27                28 33 27
Clouds                    SC SC B2 B2 B1 B2 B1 SC SC SC FW FW FW FW FW FW FW FW
PoP 12hr                      0          40          30           0           0
QPF 12hr                      0        0.01        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C  S
Tstms                               S  C  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          84      56    86      59    84      57    81      54    79
Temp          78 81 64   56 81 82 66   60 79 78 65   60 76 75 62   55 74 74
Dewpt         34 31 35   35 37 36 42   42 42 45 46   45 45 46 47   45 45 45
PWind dir         W      SW    NW      SE    SW      SW     W      SW     W
Wind char        GN      LT    LT      GN    GN      GN    GN      GN    GN
Avg clouds    FW FW SC   SC SC SC SC   SC SC SC B1   B1 B1 SC B1   B1 SC SC
PoP 12hr          0       5     5       5    30      40    40      50    40
Rain shwrs                                    C  C          C  C          C
Tstms                                         C  S          C  S          C

$$
WYZ111-191000-
Southwest Carbon County-
Including the city of Baggs
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      57    74 79 84          53    80 84 88    46 53 56
Temp                      59 58 65 75 78 74 65 59 55 53 62 78 84 83 69 62 55 53
Dewpt                     39 40 42 41 44 47 47 48 48 46 49 45 38 34 34 34 34 35
RH                        47 51 43 29 30 38 52 67 77 77 62 31 19 17 27 35 45 50
Wind dir                   E SE NE NW  W  W  S SE SE SE  S  W  W NW NW  E  S SE
Wind spd                   5  5  6 10 16 13  8  6  5  5  6 11 16 16  6  4  4  4
Wind gust                             26                      26
Clouds                    SC B1 B1 SC B1 B2 B1 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                      0          30          20           0           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  S  C  S
Tstms                               S  S  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          87      56    89      58    86      54    83      52    81
Temp          81 85 65   56 84 87 66   58 81 82 62   55 78 78 60   53 76 77
Dewpt         37 34 36   36 39 35 41   43 46 44 49   49 49 46 49   48 49 45
PWind dir        SW       E    SW       E    SW       S    SW       S    SW
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   SC FW FW SC   SC B1 SC B1   B2 B1 SC B1   B1 SC SC
PoP 12hr          0       0     0      10    10      50    30      50    20
Rain shwrs                                    S  C    S     C  C          S
Tstms                                         S  S          C  S          S

$$
WYZ112-191000-
Sierra Madre Range-
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                50 55 59    61 73 79    46 51 55    63 76 83    42 51 57
Temp                      56 56 63 70 72 67 58 55 53 52 61 72 76 74 62 57 53 51
Dewpt                     35 33 36 36 41 45 43 43 43 42 45 39 37 32 31 31 31 32
RH                        45 42 36 29 33 45 57 64 69 69 56 30 24 21 31 37 43 48
Wind dir                  SE  S NW  W  W  W SW  S  S  S SW  W  W  W  W SE  S  S
Wind spd                   6  6  6 13 17 13  8  6  6  6  6 13 17 16  6  5  5  5
Wind gust                    17    25 29 24                25 29 27          16
Clouds                    SC B1 B1 B1 B1 B2 B1 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                      0          40          30           5           0
QPF 12hr                      0        0.01           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  C  C  C
Tstms                               S  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          80      54    82      55    79      52    76      50    75
Temp          76 77 59   54 79 78 61   56 75 74 57   53 72 70 55   51 71 70
Dewpt         32 29 32   33 35 33 38   40 42 41 44   44 45 44 44   44 44 42
PWind dir         W       S     W      SE    SW       S    SW       S    SW
Wind char        LT      LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   SC SC SC SC   SC B1 SC B1   B2 B1 B1 B1   B1 SC SC
PoP 12hr          0       5     5      10    30      50    40      60    40
Rain shwrs                                    C  C          C  C          C
Tstms                                         C  C          C  C          C

$$
WYZ113-191000-
Upper North Platte River Basin-
Including the cities of Saratoga and Encampment
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                48 54 58    72 77 79    47 51 55    77 81 84    44 51 55
Temp                      57 55 63 72 75 71 63 58 54 52 61 76 80 79 67 59 54 51
Dewpt                     39 38 40 39 42 45 46 46 46 44 47 39 36 32 32 33 33 35
RH                        51 53 43 30 31 39 54 64 74 74 60 26 20 18 27 37 45 54
Wind dir                   S  S NW NW  W  W SW  S  S  S SW  W  W NW  W SE  S  S
Wind spd                   6  8  8 13 17 16 10  8  6  6  6 16 19 17  6  6  6  6
Wind gust                             28 26                26 32 27
Clouds                    SC SC B1 B1 B1 B2 B1 SC SC FW FW FW SC FW FW FW FW FW
PoP 12hr                      0          40          30           5           0
QPF 12hr                      0        0.02           0           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C
Tstms                               C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          85      54    87      56    84      53    81      51    80
Temp          80 83 62   54 83 84 64   57 80 79 61   55 77 75 59   52 75 74
Dewpt         33 30 35   36 36 35 41   42 42 43 47   47 45 45 48   47 44 44
PWind dir         W       S     W      SE    SW       S    SW       S    SW
Wind char        LT      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   SC SC SC SC   SC SC SC B1   B1 B1 SC B1   B1 SC SC
PoP 12hr          0       5     5       5    30      50    40      50    40
Rain shwrs                                    C  C          C  C          C
Tstms                                         C  C          C  C          C

$$
WYZ114-191000-
Snowy Range-
Including the cities of Centennial and Albany
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                46 51 58    55 69 77    43 48 55    59 72 81    37 47 56
Temp                      53 52 60 66 67 64 56 53 51 50 58 69 72 70 59 53 50 48
Dewpt                     35 34 37 37 42 43 43 43 43 42 45 39 36 33 33 32 31 33
RH                        50 50 42 34 40 46 62 69 74 74 62 33 27 25 37 44 48 56
Wind dir                  SW SW  W  W  W  W  W SW SW SW SW  W  W NW  N SE  S SW
Wind spd                   4  6  9 13 16 13  9  8  8  8  9 17 19 17  6  5  6  6
Wind gust                 14 17 20 28 31 29 23    18 19 23 33 37 33          20
Clouds                    SC SC B1 B1 B1 B2 B2 SC SC FW FW FW FW FW FW FW FW FW
PoP 12hr                      0          50          40           5           0
QPF 12hr                      0        0.02        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C  S
Tstms                               C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          77      49    79      52    76      50    73      47    72
Temp          73 74 56   51 76 74 58   53 73 70 56   52 70 67 54   48 69 67
Dewpt         33 31 34   34 36 37 40   40 42 44 45   43 44 46 45   43 44 44
PWind dir         W      SW     W      SE    SW      SW     W      SW     W
Wind char        GN      LT    LT      LT    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   SC SC SC SC   SC SC SC B1   B1 B1 B1 B1   B1 SC SC
PoP 12hr          0       5    10       5    50      50    60      50    60
Rain shwrs                      S             C  C       S  L  C          L
Tstms                           S             C  S          C  C          C

$$
WYZ115-191000-
Laramie Valley-
Including the cities of Bosler and Laramie
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                49 53 56          76    48 51 55    77 80 83    46 50 56
Temp                      55 53 63 72 73 70 61 58 53 51 61 74 78 78 65 59 53 50
Dewpt                     39 40 42 40 45 47 49 49 48 46 48 42 37 37 41 40 39 40
RH                        55 61 46 31 37 44 65 72 83 83 62 32 23 23 41 49 59 68
Wind dir                  SW  S  W NW NW  W SW  S SW SW  W NW NW NW NE  S  S SW
Wind spd                   4  6  9 12 16 14  9  8  6  6  8 17 20 18  9  6  8  6
Wind gust                    17    23                17    28 32 29          17
Clouds                    SC SC B1 B2 B2 B2 B2 SC SC SC FW FW SC SC FW FW FW FW
PoP 12hr                      0          40          40           5           0
QPF 12hr                      0        0.01        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  C  C  C  C  C
Tstms                               C  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          84      53    86      55    84      54    82      52    80
Temp          79 81 62   54 82 81 64   56 81 77 63   56 78 75 60   53 76 74
Dewpt         36 34 41   40 38 40 46   45 43 48 49   47 45 48 50   47 46 47
PWind dir        NW       S    NW       S    SW      SW     W      SW     W
Wind char        GN      LT    LT      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW SC   FW FW SC SC   SC SC SC B1   B1 B1 SC B1   B1 SC SC
PoP 12hr          0       5    10       5    40      40    60      50    60
Rain shwrs                                    C  C          L  C          L
Tstms                                         C  S          C  C          C

$$
WYZ116-191000-
South Laramie Range-
Including the cities of Buford, Pumpkin Vine, and Vedauwoo
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      55    68 74 79          53    71 77 81    50 53 57
Temp                      57 56 63 70 70 66 59 57 55 54 62 71 75 74 62 58 55 54
Dewpt                     38 38 40 38 44 47 48 48 47 45 46 42 38 37 42 43 42 39
RH                        49 51 43 31 39 50 67 72 74 71 56 35 26 26 48 57 61 57
Wind dir                  NW  W  W NW NW  W SW SW  W  W  W NW NW NW NE  S SW  W
Wind spd                   8  9  9 12 13 13  9  8  9 10 11 17 19 17  9  8  8  8
Wind gust                 18    19 23 25 24                31 33 29
Clouds                    FW SC SC B1 B2 B2 B2 SC SC SC FW SC SC SC FW FW FW FW
PoP 12hr                      0          50          40           5           0
QPF 12hr                      0        0.01        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                    S  S  C  C  C  C
Tstms                               C  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          81      56    82      58    81      58    79      55    77
Temp          76 78 62   58 79 77 63   59 78 73 63   60 75 71 60   56 73 71
Dewpt         34 33 41   37 37 41 45   42 43 47 48   44 44 48 48   44 44 47
PWind dir        NW       S    NW       S     S      SW     W       W     W
Wind char        GN      LT    LT      GN    GN      GN    GN      LT    GN
Avg clouds    FW FW SC   FW FW SC SC   SC SC SC B1   B1 B1 SC B1   B1 SC SC
PoP 12hr          5       5    10       5    50      30    70      40    70
Rain shwrs                      S             C  C          L  C          L
Tstms                           S             C  S          C  C          C

$$
WYZ117-191000-
South Laramie Range Foothills-
Including the cities of Whitaker, Federal, and Horse Creek
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      56    75 78 81          55    79 82 85          54
Temp                      58 57 67 74 74 71 63 61 58 56 67 77 80 78 66 61 57 55
Dewpt                     42 41 43 41 46 49 51 52 50 47 48 43 40 42 48 48 48 44
RH                        55 55 42 30 37 46 65 72 75 72 50 30 24 28 52 62 72 66
Wind dir                  NW  W NW NW NW  W SW SW  W  W  W NW NW  N  E  S SW  W
Wind spd                  10  9  8 13 12 11  9  8  9  9 11 13 17 12  8  6  8  6
Wind gust                 20                               26 29 24
Clouds                    FW SC SC B1 B2 B2 B2 SC SC FW FW FW SC SC FW FW FW FW
PoP 12hr                      0          40          40           5           0
QPF 12hr                      0        0.01        0.01           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C  C  C
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          87      58    87      58    86      60    85      57    83
Temp          82 84 65   59 84 82 66   60 83 79 66   63 82 77 63   58 79 76
Dewpt         37 37 45   41 40 43 48   46 47 50 50   46 45 50 51   47 46 49
PWind dir        NW       S     N       S     S      SW     W       W    NW
Wind char        LT      LT    GN      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   FW FW SC SC   SC SC SC B1   B1 B1 SC B2   B1 SC SC
PoP 12hr          0       0    10       5    30      20    60      40    60
Rain shwrs                                    C  S          L  C          L
Tstms                                         C  S          C  C          C

$$
WYZ118-191000-
Central Laramie County-
Including the city of Cheyenne
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      57          81          56          84          55
Temp                      59 58 67 75 77 73 65 62 59 57 67 78 81 80 68 63 58 55
Dewpt                     45 45 46 44 48 50 52 54 54 51 52 47 45 46 51 51 51 49
RH                        60 62 47 33 36 44 63 75 83 80 59 33 28 30 54 65 77 80
Wind dir                  NW NW NW  N NW SW SW SW  W  W  W NW NW NE  E  S SW  W
Wind spd                  11 10 10 14 11 10 10 10  9  9 10 11 13 11  9  9  8  6
Wind gust                 23                               21 27
Clouds                    FW SC SC B1 B1 B2 B2 SC FW SC FW FW SC SC FW FW FW FW
PoP 12hr                      0          30          40           5           0
QPF 12hr                      0           0   0.00-0.09           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                       S  C  C  C  C
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          88      58    90      59    88      61    88      58    86
Temp          83 85 66   59 85 84 67   60 84 81 68   63 85 79 65   59 82 78
Dewpt         43 41 49   46 44 45 51   51 50 51 52   49 47 51 54   50 49 51
PWind dir         N       S     N       S     S      SW    NW       W    NW
Wind char        LT      GN    GN      GN    GN      GN    GN      GN    LT
Avg clouds    FW FW FW   FW FW FW SC   SC SC SC B1   B1 SC SC B2   SC SC FW
PoP 12hr          0       0    10       5    20      20    40      40    50
Rain shwrs                                    S  S          C  C          C
Tstms                                         S  S          C  C          C

$$
WYZ119-191000-
East Laramie County-
Including the city of Pine Bluffs
101 AM MDT Tue Aug 18 2026

Date           08/17/26      Tue 08/18/26            Wed 08/19/26            Thu
MDT 3hrly     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06
UTC 3hrly     21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12

Min/Max                      58          82          57          85          55
Temp                      59 59 68 77 80 76 67 63 60 57 67 78 83 81 69 63 58 55
Dewpt                     48 48 50 46 49 51 54 56 56 55 56 50 49 48 53 54 54 53
RH                        67 67 52 33 34 42 63 78 87 93 68 37 31 32 57 72 86 93
Wind dir                  NW NW NW  N  N SE SW SW  W  W NW  N  N NE  E SE  S SW
Wind spd                  11  9 11 14  9 10 11 10  9  9  9 10 11 10 10 10  8  5
Wind gust                                                                 18
Clouds                    FW SC SC SC B1 B1 B2 SC SC SC FW FW SC FW FW CL FW FW
PoP 12hr                      0          30          50           5           0
QPF 12hr                      0        0.01   0.00-0.10           0           0
Snow 12hr                 00-00       00-00       00-00
Rain shwrs                          C  C  C  C  S  S
Tstms                               S  C  C  S


Date           08/20/26  Fri 08/21/26  Sat 08/22/26  Sun 08/23/26  Mon 08/24/26
MDT 6hrly     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18
UTC 6hrly     18 00 06   12 18 00 06   12 18 00 06   12 18 00 06   12 18 00

Max/Min          90      59    91      59    90      61    91      59    88
Temp          84 87 67   59 87 86 68   60 85 83 68   63 87 82 66   59 83 80
Dewpt         50 45 53   50 48 48 54   53 53 53 55   51 49 52 56   52 51 53
PWind dir        NE       S     N      SE     S       S    NW       W     N
Wind char        LT      GN    GN      GN    GN      GN    GN      LT    LT
Avg clouds    FW FW FW   FW FW FW FW   FW SC SC SC   SC SC SC B1   SC SC FW
PoP 12hr          0       0     5       5    20      20    30      50    40
Rain shwrs                                    S  S          C  C          C
Tstms                                         S  S          C  C          C

$$