327
FOUS55 KCYS 152123
AFMCYS
AREA FORECAST MATRICES
NATIONAL WEATHER SERVICE CHEYENNE WY
323 PM MDT MON SEP 15 2025
NEZ002-161000-
DAWES COUNTY-
INCLUDING THE CITIES OF CHADRON AND CHADRON ST PARK
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 73 77 54 66 52
TEMP 81 68 63 59 55 59 68 72 69 60 57 55 54 58 62 63 60 57 56 55 53
DEWPT 42 45 47 48 49 53 53 51 52 55 55 55 54 56 55 54 55 55 54 53 52
RH 25 43 56 67 80 80 59 48 55 84 93100100 93 78 72 84 93 93 93 96
WIND DIR S SW S NW NW N N N NE NE N N N N N N N N N N N
WIND SPD 9 9 6 5 5 6 9 9 10 6 5 6 9 10 12 13 12 11 10 10 9
WIND GUST 19 20 23 25 27 26 23 21 23 23
CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 OV OV OV B2 B2 OV OV OV OV B2
POP 12HR 30 40 80 80 70
QPF 12HR 0 0.00-0.07 0.19-0.40 0.37-0.62 0.23-0.52
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C C L L D D D D D D L L C C C
TSTMS S S S S S C C S S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 70 47 72 47 79 52 85 52 79
TEMP 63 63 53 49 65 67 54 49 70 74 58 53 77 77 60 54 73 72
DEWPT 52 49 50 48 51 48 49 47 49 49 48 46 47 48 47 45 43 42
PWIND DIR N NE NW SE SW S W SW NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 SC SC SC FW FW FW FW FW FW SC FW FW SC FW FW FW
POP 12HR 30 20 10 5 0 0 0 5 5
RAIN SHWRS C C S S
TSTMS S
NEZ003-161000-
BOX BUTTE COUNTY-
INCLUDING THE CITIES OF ALLIANCE AND HEMINGFORD
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 72 52 66 50
TEMP 79 66 61 57 54 59 68 71 68 58 55 54 53 57 60 63 59 55 54 53 52
DEWPT 42 46 48 48 48 53 53 52 54 56 55 54 53 56 55 54 55 55 54 53 52
RH 27 48 62 72 80 80 59 51 61 93100100100 96 84 72 87100100100100
WIND DIR S SW SE N N N N NE NE NE NE N N N N N N N N N N
WIND SPD 9 8 4 4 4 6 9 9 8 5 5 5 8 10 11 12 11 10 9 9 9
WIND GUST 18 20 21 23 23 20 19 19 19
CLOUDS B1 B1 B1 B1 B1 B1 B2 B1 B1 B2 B2 OV OV OV B2 B2 B2 B2 OV B2 B2
POP 12HR 30 50 80 80 70
QPF 12HR 0 0.01-0.11 0.22-0.50 0.43-0.57 0.20-0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S C C C L L D D D D D D L L C C C
TSTMS S S S C C C S S S S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 68 45 72 46 79 51 84 51 79
TEMP 61 62 51 47 64 66 51 47 70 72 56 52 76 76 57 52 72 71
DEWPT 52 50 50 47 50 48 49 46 49 50 49 46 47 48 47 44 43 44
PWIND DIR N N N SE SW S W W NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 40 20 10 5 0 0 0 5 5
RAIN SHWRS C C S S
TSTMS S
NEZ019-161000-
SCOTTS BLUFF COUNTY-
INCLUDING THE CITIES OF SCOTTSBLUFF AND GERING
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 74 53 65 51
TEMP 77 65 60 56 53 57 68 73 69 59 56 55 53 56 59 62 59 55 54 54 52
DEWPT 46 48 49 49 48 53 55 53 55 56 56 55 53 56 57 56 56 55 54 53 51
RH 33 54 67 77 83 86 63 49 61 90100100100100 93 81 90100100 96 96
WIND DIR SE E E NW NW NW N NE NE NE N N NW NW N N N N NW NW NW
WIND SPD 9 6 4 4 5 6 9 10 9 6 5 6 9 10 11 12 11 10 9 9 9
WIND GUST 17
CLOUDS B2 B1 SC B1 B1 B1 B1 B1 SC B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 30 40 70 80 70
QPF 12HR 0 0.01 0.16-0.31 0.52-1.19 0.22-0.33
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C C L L L L L L D D L L C C C
TSTMS S S C C C S S S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 69 46 73 47 79 51 83 52 79
TEMP 62 62 52 48 65 67 53 48 70 73 58 53 76 75 59 53 72 71
DEWPT 54 53 50 47 52 51 49 46 51 51 48 45 48 51 46 43 45 46
PWIND DIR N E NW SE SW S W W NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 30 10 5 5 0 0 0 5 5
RAIN SHWRS C C S
TSTMS S S
NEZ020-161000-
BANNER COUNTY-
INCLUDING THE CITY OF HARRISBURG
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 73 51 63 48
TEMP 77 65 59 55 52 57 68 72 69 58 55 54 52 55 59 61 59 53 52 52 51
DEWPT 43 46 46 47 47 51 52 52 53 55 54 53 52 55 55 54 53 53 52 51 50
RH 30 50 62 74 83 80 57 49 57 90 96 96100100 87 78 80100100 96 96
WIND DIR SE SE S NW NW NW N NE N NE NW NW NW NW N N N N NW NW NW
WIND SPD 9 8 6 5 6 9 11 11 10 8 6 9 11 12 13 14 13 11 10 10 11
CLOUDS B1 SC SC B1 B1 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B1 B2 B2 B2 B2 B2
POP 12HR 30 40 80 80 70
QPF 12HR 0 0.01 0.20-0.35 0.45-0.97 0.21-0.34
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C D D L L L L D D L L C C C
TSTMS S S C C C S S S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 67 45 71 46 78 52 82 51 77
TEMP 61 62 50 48 65 66 52 48 71 72 57 55 77 74 58 54 72 71
DEWPT 52 50 48 46 49 48 48 45 48 49 46 43 45 48 44 41 43 44
PWIND DIR N S NW S W S NW W NW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 30 20 5 5 0 0 0 5 5
RAIN SHWRS C C S
TSTMS S S
NEZ021-161000-
MORRILL COUNTY-
INCLUDING THE CITIES OF ANGORA, BRIDGEPORT, BAYARD, AND REDINGTON
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 73 53 64 50
TEMP 79 66 61 57 54 59 69 72 68 59 56 55 54 57 60 62 60 56 54 53 53
DEWPT 46 48 50 50 50 54 56 55 57 58 56 55 54 57 58 56 57 55 54 53 52
RH 31 52 67 77 86 83 63 55 68 96100100100100 93 81 90 96100100 96
WIND DIR S SE E E N N N NE NE NE NE NW NW N N N N N NW NW NW
WIND SPD 9 8 6 5 4 6 10 10 9 6 5 6 9 11 12 12 12 10 10 10 10
WIND GUST 23 20 20
CLOUDS B1 B1 SC B1 B1 B1 B2 B1 B1 B2 B2 B2 OV B2 B2 B1 B2 B2 B2 B2 B2
POP 12HR 20 50 80 80 70
QPF 12HR 0 0.01-0.09 0.25-0.59 0.45-0.67 0.22-0.33
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S C C C D D D D L L D D L L C C C
TSTMS S C C C C C C S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 67 46 71 46 77 51 82 51 78
TEMP 61 62 51 48 64 66 52 48 69 72 57 53 75 74 58 53 72 71
DEWPT 54 53 50 48 53 52 50 47 52 53 50 46 49 53 48 45 46 48
PWIND DIR N N NW SE SW S W W NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B2 B1 SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR 30 20 10 5 0 0 0 5 5
RAIN SHWRS C C S S
TSTMS S
NEZ054-161000-
KIMBALL COUNTY-
INCLUDING THE CITY OF KIMBALL
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 73 50 64 47
TEMP 78 65 59 55 52 59 68 72 68 57 54 53 51 55 59 62 59 53 51 50 50
DEWPT 40 43 45 45 47 50 50 50 52 55 54 53 51 54 53 52 51 52 51 50 50
RH 26 45 60 69 83 72 52 46 57 93100100100 96 80 70 75 96100100100
WIND DIR SE E S E NW N N NE N N N N N N N N N N NW NW NW
WIND SPD 9 6 5 5 5 10 12 12 10 9 8 9 11 13 14 16 16 12 10 11 11
CLOUDS SC SC SC SC B1 B1 B1 SC B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B2 B2
POP 12HR 20 40 80 70 70
QPF 12HR 0 0.00-0.06 0.16-0.39 0.41-0.67 0.19-0.29
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C D D L L L L L L L L C C C
TSTMS S C C C S S S S C C S S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 66 44 71 45 78 51 81 51 77
TEMP 61 62 49 47 66 66 51 47 72 72 57 54 77 74 57 53 73 71
DEWPT 49 48 48 46 47 47 48 45 46 48 47 43 42 46 44 41 41 43
PWIND DIR N SW NW S W SW NW W NW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC FW SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 30 20 5 5 0 0 0 5 5
RAIN SHWRS C C S
TSTMS S S
NEZ055-161000-
CHEYENNE COUNTY-
INCLUDING THE CITIES OF SIDNEY AND BROWNSON
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 51 73 51 64 48
TEMP 80 65 60 56 52 60 70 73 68 58 56 54 52 57 60 63 60 54 52 51 51
DEWPT 44 47 49 49 49 53 54 54 56 57 56 54 52 56 56 55 55 54 52 51 51
RH 28 52 67 77 89 78 57 51 65 96100100100 96 87 75 84100100100100
WIND DIR SE SE SE S N N N NE NE N NE NW NW N N N N N NW NW NW
WIND SPD 9 8 8 5 5 8 10 11 10 8 6 9 10 12 13 13 13 11 11 12 12
WIND GUST 20 24 24
CLOUDS SC SC SC SC B1 B1 B2 B1 B1 B2 OV B2 B2 B2 B2 B1 B1 B1 B2 B1 B2
POP 12HR 10 50 80 70 70
QPF 12HR 0 0.01-0.13 0.20-0.76 0.30-0.69 0.21-0.28
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C D D L L L L L L L L C C C
TSTMS C C C C C S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 66 44 71 45 77 50 81 51 76
TEMP 61 62 50 47 65 65 51 47 70 72 56 53 76 73 57 53 73 70
DEWPT 53 52 50 47 51 51 50 47 51 53 50 46 48 52 47 43 45 47
PWIND DIR N NW N S SW S NW W NW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS B2 B1 SC SC SC FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 30 20 10 5 0 0 0 5 5
RAIN SHWRS C C S S
TSTMS S
NEZ095-161000-
NORTHERN SIOUX COUNTY-
INCLUDING THE CITY OF HARRISON
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 47 51 55 66 72 77 48 51 56 60 65 68 46 49 53
TEMP 78 65 60 56 53 58 67 71 67 58 55 53 52 56 61 63 59 55 54 52 51
DEWPT 41 45 46 47 47 51 51 50 51 53 53 52 52 55 54 53 54 53 52 51 50
RH 27 48 60 72 80 77 56 47 56 83 93 96100 96 78 70 83 93 93 96 96
WIND DIR S SW W NW NW N N N NE NE N N NW N N N N N N N N
WIND SPD 10 9 6 8 8 9 9 9 9 6 6 8 9 10 11 12 11 10 8 8 8
WIND GUST 20 19 21 19 20 24 26 25 20 18 18 18
CLOUDS B1 B1 SC B1 B1 B1 B1 B1 SC B2 B2 B2 OV B2 B2 OV OV OV B2 B2 B2
POP 12HR 30 40 70 80 60
QPF 12HR 0 0.02 0.11-0.21 0.45-0.86 0.18-0.50
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S S C C C L L L L D D D D L L C C C
TSTMS S S S S C C S S S C C C
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 70 45 72 45 80 50 84 50 78
TEMP 63 63 51 46 65 66 52 47 71 73 57 52 77 76 59 52 72 71
DEWPT 50 48 48 46 49 47 47 44 47 47 46 43 44 45 44 42 40 41
PWIND DIR N SE NW SE W S W W NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 SC SC SC SC FW FW FW FW FW FW SC FW FW SC FW FW FW
POP 12HR 30 20 5 5 0 0 0 5 5
RAIN SHWRS C C S S
TSTMS S
NEZ096-161000-
SOUTHERN SIOUX COUNTY-
INCLUDING THE CITY OF AGATE
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 47 50 53 72 48 51 54 66 49
TEMP 77 64 59 56 52 57 67 71 67 56 54 53 52 56 61 63 59 54 53 52 51
DEWPT 43 46 47 47 47 51 51 50 51 54 53 53 52 55 54 52 53 54 53 51 50
RH 30 52 64 72 83 80 56 47 56 93 96100100 96 78 67 80100100 96 96
WIND DIR SE S E N N N N NE NE NE N N N N N N N N N NW N
WIND SPD 10 8 4 4 5 6 9 9 9 6 5 6 9 10 11 11 11 9 8 8 8
WIND GUST 21 23 21 19 18 18 18
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 SC B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 30 40 70 80 70
QPF 12HR 0 0.01-0.06 0.14-0.29 0.45-0.94 0.19-0.27
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S S C C C L L L L D D D D L L C C C
TSTMS S S C C S S S S S C C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 70 44 74 45 80 49 85 49 79
TEMP 63 62 50 46 66 67 51 47 71 73 56 51 77 75 57 51 73 71
DEWPT 50 49 49 45 48 47 47 44 47 48 46 44 45 46 45 42 41 42
PWIND DIR N E NW SE SW S W W NW
WIND CHAR GN LT LT LT LT LT LT LT GN
AVG CLOUDS B1 SC SC SC SC FW FW FW FW FW FW FW FW FW SC FW FW FW
POP 12HR 30 10 5 5 0 0 0 5 5
RAIN SHWRS C C S
TSTMS S
WYZ101-161000-
CONVERSE COUNTY LOWER ELEVATIONS-
INCLUDING THE CITIES OF BILL, DOUGLAS, DEER CREEK, AND GLENROCK
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 44 48 50 63 68 73 46 49 52 57 63 67 47
TEMP 74 61 56 52 49 53 63 67 64 57 54 52 50 55 59 60 58 55 53 51 49
DEWPT 37 43 45 46 46 48 47 46 47 49 50 50 49 50 49 49 50 49 49 48 47
RH 26 51 66 80 89 83 56 47 54 75 86 93 96 83 69 67 75 80 86 89 93
WIND DIR NW NW NW NW NW NW N NE N N N NW NW NW N N N N N NW NW
WIND SPD 13 9 6 6 6 8 8 8 8 6 6 8 9 10 11 12 11 8 5 5 5
WIND GUST 27 17 18 17 21 24 23 18
CLOUDS B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 OV OV B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 20 40 60 80 30
QPF 12HR 0.00-0.05 0.01-0.14 0.09-0.37 0.30-0.50 0.06-0.30
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C C C C C L L L L L L C C S S S
TSTMS S S S S C C S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 69 43 71 44 79 49 80 48 75
TEMP 62 64 51 45 65 67 52 47 72 74 57 53 74 73 57 51 69 69
DEWPT 46 43 45 43 44 43 44 40 40 41 41 39 39 40 40 38 37 37
PWIND DIR N SE NW SE W SW W W NW
WIND CHAR LT LT LT LT LT LT GN LT GN
AVG CLOUDS SC SC FW SC FW FW FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 10 5 0 0 0 0 0 5 5
RAIN SHWRS S S
WYZ102-161000-
NIOBRARA COUNTY-
INCLUDING THE CITIES OF LUSK AND REDBIRD
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 49 53 65 71 76 47 50 54 58 63 67 48
TEMP 76 63 58 54 51 56 67 71 68 59 55 53 51 56 61 62 59 55 53 51 49
DEWPT 38 43 46 46 47 50 48 47 47 50 52 51 50 52 51 51 51 51 51 49 48
RH 25 48 64 74 86 80 50 42 47 72 90 93 96 86 70 67 75 86 93 93 96
WIND DIR SW W W NW NW NW NW NE N N NW NW NW NW N N N N NW NW NW
WIND SPD 10 9 8 9 9 10 9 9 9 6 6 8 9 10 11 12 11 8 6 6 6
WIND GUST 19 21 19 21 24 23 19 17
CLOUDS B1 B1 SC SC B1 SC B1 B1 B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 20 30 70 80 50
QPF 12HR 0.01 0.02 0.08-0.20 0.29-0.89 0.12-0.42
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S C C L L L L L L D D C C C C S
TSTMS S S S S C C S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 68 43 70 44 78 49 81 49 75
TEMP 63 63 50 45 64 66 52 45 70 73 57 51 75 74 58 51 70 70
DEWPT 47 46 47 45 47 44 46 43 44 44 44 41 42 42 42 40 38 38
PWIND DIR N SE NE SE W S NW W NW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS SC SC SC SC FW FW FW FW FW FW SC FW FW FW SC FW FW FW
POP 12HR 20 10 5 0 0 0 0 5 5
RAIN SHWRS S S
WYZ103-161000-
NORTH LARAMIE RANGE-
INCLUDING THE CITY OF GARRETT
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 40 46 53 51 61 69 39 46 53 44 55 64 37 44 51
TEMP 67 56 53 50 48 50 58 60 55 51 49 48 47 48 51 52 50 49 48 47 46
DEWPT 33 37 38 38 38 41 42 43 44 45 45 44 44 45 44 44 45 44 44 42 41
RH 28 49 57 63 68 71 55 53 66 80 86 86 89 89 77 74 83 83 86 83 83
WIND DIR W W W W W NW W SW NE N N NW NW NW N N N N N NW NW
WIND SPD 13 9 6 4 4 5 8 8 6 5 5 5 6 10 11 12 11 8 6 5 5
WIND GUST 25 17 14 14 17 18 20 21 24 24 18 16
CLOUDS B1 B1 B1 SC B1 B1 B1 B2 B2 B2 OV OV OV B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 30 60 70 90 50
QPF 12HR 0.01 0.03-0.20 0.18-0.37 0.34-0.61 0.07-0.15
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S S C C C L L L L L D D D D C C C C S
TSTMS S S C C C S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 61 42 65 45 71 49 72 47 67
TEMP 55 56 47 44 60 61 49 47 67 67 54 52 67 65 54 50 63 63
DEWPT 41 40 38 35 38 38 37 32 34 36 35 34 36 36 35 33 33 32
PWIND DIR N S NW S W W W W W
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS SC SC SC FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 20 5 5 0 0 0 5 5 10
RAIN SHWRS S S
TSTMS S
WYZ104-161000-
FERRIS/SEMINOE/SHIRLEY MOUNTAINS-
INCLUDING THE CITY OF SEMINOE DAM
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 42 45 50 51 61 67 40 45 50 44 56 62 40 44 50
TEMP 68 58 53 49 47 48 56 61 58 51 48 47 46 48 51 54 52 50 48 47 46
DEWPT 31 36 38 38 39 41 42 41 41 43 44 43 43 44 44 43 43 44 43 42 41
RH 25 44 57 66 74 77 59 48 53 74 86 86 89 86 77 66 71 80 83 83 83
WIND DIR W W N NW W SW S SW NE NE NE N N N N N N N N N N
WIND SPD 14 6 4 3 4 4 6 6 8 6 5 6 6 8 9 10 9 5 3 3 4
WIND GUST 26 17 17 19 20 19 19 23 20
CLOUDS B1 B1 B1 SC B2 B2 B2 B1 B1 B2 B2 B2 OV B2 B2 B2 B1 B2 B1 B1 B1
POP 12HR 40 60 70 80 40
QPF 12HR 0.02 0.04-0.17 0.15-0.54 0.13-0.38 0.02-0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C C C L L L L L D D L L C C S S
TSTMS S S C C S S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 63 42 68 45 72 48 72 46 69
TEMP 55 60 49 43 60 65 51 46 66 69 55 50 65 67 55 48 62 66
DEWPT 41 37 37 36 38 33 34 33 34 33 35 36 37 34 34 34 33 30
PWIND DIR NW NE W S SW SW W W W
WIND CHAR LT LT LT LT GN LT GN GN GN
AVG CLOUDS SC FW FW FW FW CL FW FW FW FW SC FW FW FW SC FW FW FW
POP 12HR 10 5 0 0 0 5 5 10 10
WYZ105-161000-
SHIRLEY BASIN-
INCLUDING THE CITIES OF MEDICINE BOW AND SHIRLEY BASIN
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 39 42 45 58 63 66 43 53 57 61 38 41 44
TEMP 68 56 52 47 44 48 58 62 57 50 47 45 43 48 51 53 51 48 46 44 43
DEWPT 32 36 39 37 37 41 42 42 44 45 45 44 43 45 44 43 44 44 43 42 41
RH 26 47 61 68 76 77 55 48 62 83 93 96100 89 77 69 77 86 89 93 93
WIND DIR W W NE NE N NW SW SW E E NE N N NW NW N N N N N NW
WIND SPD 14 6 3 2 2 3 5 6 6 4 3 4 5 6 10 10 10 5 3 3 3
WIND GUST 25
CLOUDS B1 B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 30 70 70 90 50
QPF 12HR 0.01 0.07-0.18 0.17-0.42 0.26-0.42 0.06-0.13
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S S C C C L L L L L D D D D C C C C S
TSTMS S S C C C S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 63 37 67 40 73 44 72 43 69
TEMP 55 58 45 39 60 63 47 42 66 67 52 46 66 66 52 45 63 64
DEWPT 41 39 38 35 38 36 36 32 34 34 36 36 37 35 36 34 33 31
PWIND DIR NW E W S W W W W W
WIND CHAR LT LT LT LT GN LT GN GN GN
AVG CLOUDS SC SC FW FW FW CL FW FW FW FW SC FW FW FW SC FW FW FW
POP 12HR 20 5 0 0 0 5 5 10 10
RAIN SHWRS S S
TSTMS S
WYZ106-161000-
CENTRAL LARAMIE RANGE AND SOUTHWEST PLATTE COUNTY-
INCLUDING THE CITY OF BORDEAUX
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 44 50 54 61 67 72 44 50 54 55 60 66 43 48 52
TEMP 73 62 57 53 51 55 64 66 62 55 53 51 50 53 56 57 56 53 52 51 50
DEWPT 35 39 41 40 40 42 43 44 46 48 48 48 47 48 46 45 46 47 46 45 44
RH 25 43 55 61 66 61 46 45 56 77 83 89 89 83 69 64 69 80 80 80 80
WIND DIR SW SW W W W NW N NE SE N NW NW NW NW N N N N NW NW NW
WIND SPD 11 9 6 5 5 6 10 11 9 6 5 5 8 10 12 13 12 9 8 8 8
WIND GUST 23 24 23
CLOUDS B1 SC SC SC B1 SC SC B1 B2 B2 B2 OV OV B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 20 50 70 90 60
QPF 12HR 0.01 0.03-0.13 0.17-0.40 0.37-0.87 0.09-0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S C L L L L D D D D L L C C C
TSTMS S S C C C S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 66 45 70 47 76 53 77 52 73
TEMP 59 60 50 46 64 66 52 49 71 71 57 55 72 71 58 54 68 69
DEWPT 44 43 41 38 40 40 41 36 35 38 39 37 38 37 38 36 34 35
PWIND DIR N SW NW S W W W W NW
WIND CHAR GN LT GN LT GN GN BZ GN GN
AVG CLOUDS B1 SC SC FW FW FW FW FW FW FW SC FW FW FW SC FW FW FW
POP 12HR 30 5 5 0 0 0 5 5 10
RAIN SHWRS C S
TSTMS S
WYZ107-161000-
EAST PLATTE COUNTY-
INCLUDING THE CITIES OF WHEATLAND AND GUERNSEY
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 47 50 54 67 71 74 48 51 54 58 64 67 46 50 53
TEMP 74 64 59 55 52 56 66 70 66 59 56 54 52 54 59 61 59 56 55 53 52
DEWPT 39 43 45 45 45 48 47 46 47 50 51 51 51 52 50 48 50 50 50 49 48
RH 28 46 60 69 77 74 50 42 50 72 83 90 96 93 72 62 72 80 83 86 86
WIND DIR SW NW NW NW NW NW N NE N N NW NW NW NW N N N N NW NW NW
WIND SPD 9 8 5 6 8 9 10 10 8 6 6 9 10 11 12 12 11 9 8 8 8
WIND GUST 21 24 24 19 18
CLOUDS B1 B1 SC SC B1 SC SC B1 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 40 70 80 60
QPF 12HR 0 0.01-0.07 0.12-0.36 0.36-0.60 0.09-0.19
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S C L L L L D D D D L L C C S
TSTMS S S S C C C S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 69 46 72 46 79 52 81 51 77
TEMP 62 63 53 47 65 68 54 48 72 74 59 55 76 74 59 54 71 72
DEWPT 47 45 45 43 45 44 45 41 41 43 43 40 40 41 41 39 37 38
PWIND DIR N SE NW SE W W NW W NW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC SC SC FW FW FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 20 10 5 0 0 0 5 5 10
RAIN SHWRS S S
TSTMS S
WYZ108-161000-
GOSHEN COUNTY-
INCLUDING THE CITY OF TORRINGTON
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 47 50 53 65 72 76 48 51 54 59 65 68 46 50 52
TEMP 75 64 59 55 51 56 67 71 68 58 55 53 52 55 60 61 59 55 53 52 51
DEWPT 42 46 47 46 46 50 50 49 50 52 53 52 51 54 53 51 52 52 52 51 49
RH 31 52 64 72 83 80 54 46 52 80 93 96 96 96 78 70 78 90 96 96 93
WIND DIR SE SE NW NW NW N N NE N N NW NW NW NW N N N N NW NW NW
WIND SPD 9 6 4 5 6 8 9 10 9 6 6 8 9 10 11 12 11 9 8 8 6
WIND GUST 18 21 20 21 24 24 19 18
CLOUDS B1 B1 SC SC B1 SC B1 SC B1 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B2 B2
POP 12HR 20 40 70 80 60
QPF 12HR 0 0.01 0.12-0.32 0.46-1.17 0.14-0.26
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S S C L L L L L L D D L L C C C
TSTMS S S C C C S S S C C C
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 70 45 73 45 80 51 83 51 78
TEMP 63 63 51 46 66 68 52 47 71 74 57 52 77 75 58 52 72 72
DEWPT 50 48 48 44 48 46 47 43 45 46 45 42 43 45 43 40 40 40
PWIND DIR N SE NW SE W SW NW W NW
WIND CHAR GN LT LT LT LT LT GN LT GN
AVG CLOUDS B1 SC SC SC FW FW FW FW FW FW FW SC FW FW SC FW FW FW
POP 12HR 20 10 5 0 0 0 0 5 5
RAIN SHWRS C S
TSTMS S
WYZ109-161000-
CENTRAL CARBON COUNTY-
INCLUDING THE CITY OF RAWLINS
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 40 44 46 58 63 66 38 43 46 52 58 62 37 42 45
TEMP 68 58 53 49 46 49 57 62 59 50 47 46 44 48 52 55 53 49 47 45 44
DEWPT 32 35 37 37 38 41 41 39 40 43 43 43 42 43 43 41 42 43 42 41 40
RH 26 42 54 63 73 74 55 43 49 77 86 89 93 83 71 59 66 80 83 86 86
WIND DIR W SW E E NW SE S SW NE NE NE N N N N N N NE NE NE N
WIND SPD 16 8 4 4 4 4 6 6 9 8 6 6 6 6 9 10 10 6 4 4 4
WIND GUST 26 17 20
CLOUDS B1 B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1
POP 12HR 40 60 60 60 30
QPF 12HR 0.01 0.03-0.11 0.05-0.38 0.07-0.39 0.00-0.10
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C C S C C C C L L L L L L L L L C C S S
TSTMS S S S S S C C S S S C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 65 39 69 42 73 46 71 44 70
TEMP 56 60 48 42 61 66 50 44 66 68 54 49 65 66 54 47 62 66
DEWPT 40 36 35 34 35 31 32 31 33 32 35 36 37 33 34 34 34 29
PWIND DIR N E SW SW SW SW W W W
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW SC SC FW FW FW SC FW FW FW
POP 12HR 10 0 0 0 0 5 5 10 10
WYZ110-161000-
NORTH SNOWY RANGE FOOTHILLS-
INCLUDING THE CITIES OF ARLINGTON AND ELK MOUNTAIN
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 41 44 48 59 63 66 38 43 45 51 56 60 37 42 44
TEMP 68 57 53 49 46 50 58 62 56 49 47 46 44 47 50 52 51 48 47 46 44
DEWPT 29 33 35 33 34 38 39 40 42 44 43 42 42 43 42 40 41 42 41 40 39
RH 23 40 50 54 63 63 49 44 59 83 86 86 93 86 74 63 68 80 79 79 82
WIND DIR W SW S SW W NW W W SE E E NE N NW NW N N N N NW NW
WIND SPD 16 8 5 4 4 4 6 6 9 6 4 4 5 8 10 11 11 8 4 4 4
WIND GUST 27 23
CLOUDS SC B1 B1 SC B1 B1 B1 B2 B2 B2 B2 B2 OV B2 B2 B2 B2 B2 B2 B1 B1
POP 12HR 30 70 70 80 50
QPF 12HR 0 0.05-0.32 0.11-0.29 0.23-0.43 0.02-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C L L L L L L D D D D C C C C S
TSTMS S S C C C S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 63 40 68 44 72 47 70 46 68
TEMP 54 57 46 42 60 63 49 45 65 66 54 50 65 64 54 48 62 64
DEWPT 40 37 34 32 34 32 31 29 32 32 34 34 36 33 33 33 33 29
PWIND DIR NW SW W SW W SW W W W
WIND CHAR LT LT LT LT GN GN BZ GN GN
AVG CLOUDS SC SC FW FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 20 5 0 0 5 5 10 10 10
RAIN SHWRS S S
TSTMS S
WYZ111-161000-
SOUTHWEST CARBON COUNTY-
INCLUDING THE CITY OF BAGGS
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 40 44 46 61 66 70 36 41 43 57 62 66 34 40 42
TEMP 70 57 51 47 45 49 61 65 60 50 45 43 41 48 56 59 56 48 45 42 41
DEWPT 34 36 36 36 38 41 42 41 41 42 42 41 40 44 43 42 41 41 41 40 39
RH 26 45 56 65 76 74 49 41 49 74 89 93 96 86 62 53 57 77 86 93 92
WIND DIR W NE E NE N NE E N N NE NE NE N N N N N NE NE NE NE
WIND SPD 16 8 4 4 5 5 5 6 9 9 6 6 6 8 9 11 12 9 6 5 4
WIND GUST 28 17 17
CLOUDS B1 B1 B1 B1 B2 B1 B2 B1 B1 B1 SC SC B1 B1 SC B1 B1 SC SC SC SC
POP 12HR 40 50 40 40 10
QPF 12HR 0.01 0.03-0.12 0.02-0.09 0.00-0.12 0
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS C S S C C C C C C C C C C C C C
TSTMS S S S S S S C C S S C
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 67 39 71 42 74 45 72 43 72
TEMP 59 63 46 39 63 68 49 43 67 69 52 46 65 67 52 44 64 67
DEWPT 42 36 35 33 36 30 30 30 35 34 35 37 40 35 35 35 37 31
PWIND DIR NE SE SW S SW SW SW W W
WIND CHAR LT LT LT LT GN LT GN GN GN
AVG CLOUDS FW FW FW FW FW FW FW FW FW SC SC SC FW SC SC SC FW FW
POP 12HR 5 0 0 0 5 5 10 10 10
WYZ112-161000-
SIERRA MADRE RANGE-
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 33 42 46 50 61 68 29 38 43 40 53 61 28 37 43
TEMP 63 51 47 45 43 48 57 60 54 45 42 40 39 44 49 51 47 42 41 40 39
DEWPT 29 32 31 30 31 36 37 36 38 38 37 37 37 39 39 37 38 37 36 35 35
RH 27 48 53 55 62 63 47 41 54 76 82 89 92 82 68 59 71 82 82 82 85
WIND DIR SW SW SE SE E NE N NW N E E E NE N N N N NE NE NE NE
WIND SPD 14 8 5 5 5 5 6 6 6 6 4 3 4 5 8 10 10 6 5 4 4
WIND GUST 27 14 13 18 23 21
CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 SC B1 B1 B1 B1 B1 B1 SC SC SC
POP 12HR 30 60 60 60 20
QPF 12HR 0 0.04-0.11 0.04-0.15 0.07-0.26 0.01
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C L L L L C C C C L L S S S S
TSTMS S S S S C C C S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 59 38 64 41 66 43 64 42 63
TEMP 53 54 42 39 59 59 45 42 63 61 48 45 60 58 47 43 58 58
DEWPT 37 33 29 27 30 27 25 24 30 30 30 32 36 32 30 31 32 28
PWIND DIR N SE SW S SW SW SW SW W
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW SC SC SC FW FW SC SC FW FW
POP 12HR 10 0 0 0 5 5 10 10 10
WYZ113-161000-
UPPER NORTH PLATTE RIVER BASIN-
INCLUDING THE CITIES OF SARATOGA AND ENCAMPMENT
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 36 42 46 65 35 40 44 54 58 60 34 39 44
TEMP 68 57 50 47 44 48 60 64 59 50 46 43 40 45 52 54 53 48 45 44 42
DEWPT 29 33 34 33 33 39 39 38 39 42 42 41 40 43 41 39 39 40 40 39 39
RH 23 40 54 58 65 71 46 38 47 74 86 93100 93 66 57 59 74 82 82 89
WIND DIR SW SW S S W N N NW N E SE NW N N N N N N NE E NE
WIND SPD 16 8 4 4 4 4 4 5 6 5 3 3 3 4 6 10 9 5 3 3 3
WIND GUST 26 18 24 21
CLOUDS SC B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B1 B2 B2 B1 B2 B2 B1 B1 B1 B1
POP 12HR 30 60 60 70 30
QPF 12HR 0 0.04-0.10 0.06-0.16 0.15-0.32 0.02
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C C C L L L L C C L L L L C C S S
TSTMS S S S C C C S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 64 37 69 41 72 44 71 43 69
TEMP 56 59 45 39 63 65 48 42 67 67 52 46 65 65 51 45 63 65
DEWPT 38 34 33 31 32 29 30 28 31 31 34 35 36 32 33 34 33 29
PWIND DIR N S W S SW SW W SW W
WIND CHAR LT LT LT LT GN GN GN GN GN
AVG CLOUDS SC FW FW FW FW FW FW FW FW SC SC SC FW FW SC FW FW FW
POP 12HR 10 0 0 0 5 5 5 10 10
WYZ114-161000-
SNOWY RANGE-
INCLUDING THE CITIES OF CENTENNIAL AND ALBANY
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 32 38 48 47 58 66 28 35 46 36 50 58 26 34 46
TEMP 61 49 45 42 40 46 55 57 50 42 40 38 36 41 45 47 45 40 39 38 37
DEWPT 28 31 31 30 29 35 37 38 41 40 38 37 35 40 41 39 39 38 37 36 35
RH 28 50 58 62 64 65 51 49 71 93 92 96 96 96 86 74 79 92 92 92 92
WIND DIR SW SW SW S SW W W NW NE E E N N N N N N N N N N
WIND SPD 14 8 4 4 4 4 6 6 6 4 3 3 3 5 9 10 9 5 4 3 3
WIND GUST 28 18 14 17 19 24 21 16
CLOUDS SC SC B1 SC B1 B1 B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1
POP 12HR 20 80 70 80 40
QPF 12HR 0 0.05-0.38 0.07-0.30 0.18-0.42 0.02-0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C L D L L L L L L D D C C C C S
SNOWSHWRS S
TSTMS S C C C C S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 57 33 62 37 65 39 63 39 62
TEMP 50 51 39 36 56 57 42 39 61 59 46 42 59 57 45 41 57 57
DEWPT 38 34 31 28 32 29 28 26 30 31 31 32 35 33 31 30 32 29
PWIND DIR N SW W SW W SW W W W
WIND CHAR LT LT GN LT GN GN GN GN GN
AVG CLOUDS B1 SC FW FW FW FW FW FW FW SC SC SC FW SC SC FW FW FW
POP 12HR 20 5 5 0 5 5 10 10 10
RAIN SHWRS S S
TSTMS S
WYZ115-161000-
LARAMIE VALLEY-
INCLUDING THE CITIES OF BOSLER AND LARAMIE
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 40 43 48 65 38 42 46 52 57 60 38 41 46
TEMP 69 56 51 47 45 51 60 63 56 48 47 44 43 47 51 54 51 47 47 45 44
DEWPT 32 35 37 35 35 39 41 42 46 46 45 43 42 45 44 42 43 43 43 42 41
RH 25 45 59 63 68 63 49 46 69 93 93 96 96 93 77 64 74 86 86 89 89
WIND DIR W SW S S S N N N E E E N NW NW NW N N N NW NW NW
WIND SPD 12 8 4 4 4 4 6 8 8 4 3 3 5 8 11 13 12 9 6 6 5
WIND GUST 23 21 25 23
CLOUDS SC SC SC SC B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1
POP 12HR 20 80 70 80 50
QPF 12HR 0 0.09-0.19 0.17-0.36 0.24-0.59 0.07-0.14
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S S S C D L L L L L L D D C C C C C
TSTMS S C C C C S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 63 38 68 41 72 45 72 44 69
TEMP 54 56 45 40 60 63 48 43 67 66 52 47 66 64 52 47 63 64
DEWPT 42 39 37 34 37 36 35 31 34 36 36 36 37 36 35 34 34 33
PWIND DIR NW SW W SW W W W W W
WIND CHAR GN LT LT LT GN GN BZ GN GN
AVG CLOUDS B1 SC FW FW FW FW FW FW FW SC SC FW FW FW SC FW FW FW
POP 12HR 30 5 5 0 5 5 10 10 20
RAIN SHWRS C S S
TSTMS S S
WYZ116-161000-
SOUTH LARAMIE RANGE-
INCLUDING THE CITIES OF BUFORD, PUMPKIN VINE, AND VEDAUWOO
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 43 47 50 57 62 68 39 44 48 48 53 58 40 43 46
TEMP 66 55 52 50 49 52 59 60 54 48 47 46 45 46 48 51 49 45 45 45 46
DEWPT 32 35 36 34 34 37 39 41 44 45 44 43 41 42 42 41 41 42 42 41 40
RH 28 47 54 54 56 56 47 49 69 89 89 89 86 86 80 68 74 89 89 86 79
WIND DIR SW SW SW SW W NW N NE NE NE N NW NW NW NW N N N NW NW NW
WIND SPD 10 8 5 5 5 6 10 10 8 5 5 6 10 12 13 14 13 10 10 10 11
WIND GUST 20
CLOUDS SC SC SC SC B1 SC B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2
POP 12HR 20 70 70 90 60
QPF 12HR 0.01 0.10-0.30 0.18-0.41 0.28-1.04 0.10-0.16
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S C L L L L L L L D D L L C C C
TSTMS S S C C C S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 58 41 64 44 69 48 68 47 66
TEMP 50 52 45 44 57 58 47 47 64 63 51 51 63 62 52 51 61 60
DEWPT 40 39 37 33 35 36 36 30 32 36 36 33 36 35 34 32 33 32
PWIND DIR NW SW NW SW W W W W NW
WIND CHAR GN LT GN GN GN GN BZ GN BZ
AVG CLOUDS B1 SC SC FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW
POP 12HR 30 5 5 0 5 5 10 10 20
RAIN SHWRS C C S
TSTMS S S
WYZ117-161000-
SOUTH LARAMIE RANGE FOOTHILLS-
INCLUDING THE CITIES OF WHITAKER, FEDERAL, AND HORSE CREEK
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 47 64 67 70 46 56 59 62 44
TEMP 72 60 55 52 49 55 64 65 60 53 50 48 47 52 54 56 54 49 48 47 48
DEWPT 35 39 40 38 38 41 42 44 46 48 48 47 46 46 45 44 44 46 45 45 43
RH 26 46 57 59 66 59 45 46 60 83 93 96 96 80 71 64 69 89 89 93 83
WIND DIR S SW W NW NW N N NE N N NW NW NW N N N N N NW NW NW
WIND SPD 10 8 5 5 6 9 12 12 10 6 6 8 10 12 13 16 13 11 10 10 10
WIND GUST 23 24
CLOUDS SC SC SC SC B1 SC SC B2 B2 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B1
POP 12HR 20 60 70 80 60
QPF 12HR 0.01 0.04-0.24 0.16-0.32 0.32-0.71 0.12
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S L L L L L L L D D L L C C C
TSTMS S S C C C S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 63 41 68 44 74 49 74 49 71
TEMP 56 57 47 44 62 63 49 48 70 68 54 53 70 68 54 53 67 66
DEWPT 43 41 41 37 39 39 41 34 34 38 39 36 37 37 38 35 34 35
PWIND DIR N W NW SW W W W W NW
WIND CHAR GN LT GN LT GN GN BZ GN GN
AVG CLOUDS B1 SC SC FW FW FW FW FW FW FW SC SC FW FW FW FW FW FW
POP 12HR 30 10 5 0 5 5 5 5 10
RAIN SHWRS C C
TSTMS S
WYZ118-161000-
CENTRAL LARAMIE COUNTY-
INCLUDING THE CITY OF CHEYENNE
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 66 69 73 47 62 46
TEMP 74 62 57 52 50 56 65 68 64 55 51 50 48 53 56 58 56 51 49 49 48
DEWPT 37 41 42 41 42 45 45 46 47 50 50 49 48 50 48 47 46 48 48 47 46
RH 26 46 57 66 74 66 48 45 54 83 96 96100 89 74 67 69 89 96 93 93
WIND DIR S SW W NW NW N N NE NW N NW NW NW N N N N N NW NW NW
WIND SPD 10 8 5 5 6 10 13 13 10 8 8 9 11 13 14 16 14 11 10 10 10
WIND GUST 27 25
CLOUDS SC SC SC SC B1 SC SC B1 B2 B2 B2 B2 B2 B2 B2 B1 B2 B2 B2 B2 B2
POP 12HR 20 50 70 80 60
QPF 12HR 0 0.01-0.11 0.16-0.36 0.31-0.68 0.10-0.18
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C L L L L L L D D L L C C C
TSTMS S S C C C S S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 65 42 70 44 77 50 78 50 74
TEMP 58 59 48 44 64 65 50 47 71 71 55 53 73 71 55 53 69 68
DEWPT 45 43 44 41 42 41 44 39 37 40 41 38 38 39 39 37 36 38
PWIND DIR N SW NW S W W W W NW
WIND CHAR GN LT LT LT GN GN GN GN GN
AVG CLOUDS B1 SC SC FW FW FW FW FW FW FW SC SC FW FW SC FW FW FW
POP 12HR 30 10 5 0 0 0 5 5 10
RAIN SHWRS C C
TSTMS S
WYZ119-161000-
EAST LARAMIE COUNTY-
INCLUDING THE CITY OF PINE BLUFFS
323 PM MDT MON SEP 15 2025
DATE 09/15/25 TUE 09/16/25 WED 09/17/25 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 72 49 63 47
TEMP 75 63 58 53 50 56 66 71 66 56 53 51 49 54 57 59 57 52 50 49 49
DEWPT 39 43 44 43 44 47 47 47 49 52 52 51 49 52 50 49 48 50 49 48 48
RH 27 48 59 69 80 72 50 42 54 86 96100100 93 77 69 72 93 96 96 96
WIND DIR SE SE S NW NW N N NE N N NW NW NW N N N N N NW NW NW
WIND SPD 9 8 5 5 6 10 12 12 10 8 6 9 11 13 14 16 14 11 10 10 10
WIND GUST 26
CLOUDS SC SC SC SC B1 B1 SC SC B1 B1 B2 B2 B2 B2 B2 B1 B1 B1 B2 B2 B2
POP 12HR 20 40 70 80 60
QPF 12HR 0 0.02 0.15-0.34 0.33-0.71 0.12-0.22
SNOW 12HR 00-00 00-00 00-00
RAIN SHWRS S S S S C C L L L L L L D D L L C C C
TSTMS S S C C C S S S S C C S
DATE 09/18/25 FRI 09/19/25 SAT 09/20/25 SUN 09/21/25 MON 09/22/25
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 66 43 71 45 79 50 80 50 76
TEMP 60 61 49 46 64 65 51 46 72 71 56 53 75 72 56 52 70 69
DEWPT 47 45 46 44 44 44 46 43 41 43 44 40 39 42 41 38 38 40
PWIND DIR N S NW S W SW NW W NW
WIND CHAR GN LT LT LT LT LT GN GN GN
AVG CLOUDS B1 SC SC SC FW FW FW FW FW FW FW SC FW FW FW FW FW FW
POP 12HR 30 10 5 0 0 0 5 5 10
RAIN SHWRS C C
TSTMS S
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