Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
072
FOUS55 KRIW 012231
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
331 PM MST Mon Dec 1 2025
WYZ020-021100-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 19 36 14 28 10
Temp 21 19 21 28 29 28 33 36 29 24 23 23 20 16 24 28 22 15 14 12 16
Dewpt 9 9 12 16 17 18 21 21 21 23 22 21 18 14 20 19 17 12 9 6 9
RH 59 64 68 60 60 66 61 54 72 96 96 92 92 92 84 68 81 88 80 76 73
Wind dir SW SW SW SW SW SW SW SW W N N N N NE N W SW SW SW SW SW
Wind spd 12 14 18 21 21 18 19 14 9 5 6 8 8 5 4 5 5 8 10 12 13
Wind gust 23 27 33 32 27 29 23 19 21
Clouds SC SC BK BK BK BK SC BK BK OV OV OV OV OV BK SC FW CL CL FW FW
PoP 12hr 20 50 80 40 0
QPF 12hr 0 0.01 0.05 0.01 0
Snow 12hr 00-00 00-00 1 T 00-00
Snowshwrs S L L D D C C
Wind chill 9 5 6 14 16 15 21 4 1 -3 2
Min chill 9 5 12 15 20 15 10 7 15 1 -3
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 35 16 38 20 41 17 41 20 42
Temp 30 29 22 23 34 34 29 28 38 35 26 23 36 36 30 25 38 35
Dewpt 18 19 15 14 22 23 22 20 29 28 22 17 24 25 21 18 24 23
PWind dir SW SW SW SW W SW SW SW SW
Wind char BZ GN BZ BZ BZ GN GN BZ BZ
Avg clouds FW SC SC BK BK SC SC BK BK BK BK SC SC SC BK SC SC FW
PoP 12hr 0 10 10 20 30 30 5 10 5
Rain shwrs C S
Snowshwrs S S S C C S
$$
WYZ017-021100-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 19 34 18 30 9
Temp 21 21 22 19 19 19 30 34 31 26 27 25 22 19 27 30 25 20 16 11 14
Dewpt 13 12 13 11 14 14 19 20 20 20 23 21 19 17 20 20 19 13 9 5 8
RH 71 68 68 70 80 80 63 56 63 78 85 84 88 92 74 66 78 74 73 76 76
Wind dir NE W W W W W W N N N N N N N NE SE S SW SW SW SW
Wind spd 3 8 9 11 9 8 6 5 5 6 6 8 8 5 4 5 4 4 5 6 8
Clouds BK SC OV BK SC SC SC SC BK OV OV OV BK BK SC FW FW CL FW FW SC
PoP 12hr 10 40 50 5 0
QPF 12hr 0 0 0.07 0 0
Snow 12hr 00-00 00-00 1 00-00 00-00
Snowshwrs C C C C
Wind chill 7 8 0 3
Min chill 16 11 7 8 25 18 13 10 19 7 0
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 33 14 37 22 41 18 38 20 40
Temp 27 27 21 20 32 32 29 27 36 34 28 23 32 32 27 24 34 34
Dewpt 15 16 11 12 20 21 19 19 27 26 20 16 22 22 19 17 23 22
PWind dir SW W SW SW W W SW SW SW
Wind char LT GN LT GN GN GN GN GN GN
Avg clouds SC FW SC SC SC SC SC SC BK BK SC SC SC SC SC SC SC FW
PoP 12hr 0 0 5 20 30 10 0 10 0
Rain shwrs S S C
Snowshwrs S C C
$$
WYZ018-021100-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 22 37 17 31 12
Temp 27 23 23 23 22 22 33 37 34 29 27 26 22 18 26 30 26 20 18 15 16
Dewpt 13 12 14 13 13 14 19 22 20 21 23 22 19 16 19 19 17 12 9 5 7
RH 55 62 68 65 68 71 56 54 56 72 85 85 88 92 74 63 68 71 67 64 67
Wind dir SW W SW SW SW S SE SE W NW N N N NE E E S SW SW SW SW
Wind spd 6 6 4 5 6 6 6 3 3 3 2 3 3 2 2 2 3 5 8 8 8
Clouds SC BK BK BK SC SC SC SC BK OV OV OV OV BK SC FW FW FW FW FW FW
PoP 12hr 20 50 70 20 0
QPF 12hr 0 0.01 0.14 0.01 0
Snow 12hr 00-00 00-00 2 T 00-00
Snowshwrs L L L L S S
Wind chill 4 5
Min chill 20 15 14 14 29 23 17 15 22 8 4
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 35 17 41 23 44 20 41 21 44
Temp 30 31 23 22 34 35 32 29 38 38 31 25 35 36 30 26 37 37
Dewpt 17 17 11 12 21 21 20 18 27 25 21 16 22 22 19 16 22 22
PWind dir W W W W W W W SW W
Wind char LT GN GN GN GN GN GN GN GN
Avg clouds SC FW SC SC SC SC SC SC BK SC SC SC SC SC SC SC SC FW
PoP 12hr 0 5 10 30 30 20 5 10 5
Rain shwrs S C C C S
Snowshwrs S C C C S
$$
WYZ028-021100-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 24 31 19 29 11
Temp 27 25 24 27 26 26 29 31 31 27 25 24 21 19 25 28 25 20 16 12 13
Dewpt 14 15 14 15 16 19 17 16 22 21 22 21 19 16 16 15 16 12 10 7 10
RH 57 65 65 60 65 74 60 53 69 78 88 88 92 88 68 58 68 71 77 80 87
Wind dir W W W W W W W W W W W NE NE NE NE NE SW SW SW SW W
Wind spd 16 18 17 17 18 18 20 19 13 10 5 5 10 11 11 9 4 4 5 6 9
Wind gust 24 28 26 25 26 27 31 28 20 17 18 19 16
Clouds SC BK BK BK BK BK BK BK SC BK OV OV OV BK BK SC SC FW FW FW SC
PoP 12hr 10 20 40 10 0
QPF 12hr 0 0 0.02 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs S S C C
Wind chill 15 11 10 14 13 13 16 19 10 7 14 1 1
Min chill 14 10 13 12 17 17 10 7 17 7 0
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 30 19 35 26 39 23 38 21 37
Temp 26 28 22 21 30 33 30 29 36 35 29 25 32 34 29 24 32 32
Dewpt 17 17 13 14 22 26 26 25 29 28 24 23 25 26 24 21 24 23
PWind dir W W W W W W W W W
Wind char GN BZ BZ BZ BZ BZ GN GN BZ
Avg clouds SC SC SC SC BK BK BK OV OV BK SC SC SC SC BK SC SC SC
PoP 12hr 0 5 5 10 20 10 0 10 0
Snowshwrs S
$$
WYZ026-021100-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 17 31 10 32 4
Temp 26 20 19 17 18 17 27 31 29 22 19 16 14 11 25 31 26 16 10 6 6
Dewpt 15 12 13 13 15 15 19 17 19 17 15 14 12 10 16 15 14 10 5 2 3
RH 62 71 77 84 88 92 71 56 66 81 84 92 92 96 68 51 60 77 80 83 87
Wind dir N N N N NW NW N NW N NW NW N NW NW NW SW W NW NW NW NW
Wind spd 10 8 5 4 3 2 2 3 5 5 5 5 4 3 2 4 5 5 5 5 5
Clouds SC BK BK BK BK BK SC SC BK OV BK BK BK SC SC FW FW FW FW FW SC
PoP 12hr 5 10 5 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 33 10 36 19 40 15 37 14 36
Temp 24 27 16 14 29 31 26 23 35 34 24 18 29 32 22 17 29 30
Dewpt 15 14 11 11 21 22 21 20 27 24 19 15 22 21 18 15 21 19
PWind dir NW NW NW W W W W W NW
Wind char LT LT LT GN GN GN LT GN GN
Avg clouds SC FW SC SC SC SC BK BK BK SC SC SC SC BK BK SC SC SC
PoP 12hr 0 5 20 40 40 10 5 10 5
Snowshwrs S C C C C
$$
WYZ025-021100-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 19 30 10 30 6
Temp 23 19 19 20 21 21 27 30 27 19 18 15 13 11 26 30 24 13 10 7 8
Dewpt 14 15 15 18 19 19 20 19 19 16 16 14 11 9 14 13 13 9 6 4 4
RH 68 84 84 92 92 92 74 63 71 88 92 96 91 91 60 49 62 84 83 87 83
Wind dir NW NW NW NW NW NW NW NW NW NW N N N N W W W NW N NW NW
Wind spd 11 10 9 6 8 5 8 8 5 5 5 4 4 3 1 3 3 3 4 5 6
Clouds SC BK BK BK BK BK BK BK SC BK BK BK SC SC SC FW FW FW FW SC SC
PoP 12hr 0 10 20 10 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S
Wind chill 12 7 8 -3
Min chill 12 7 10 11 20 10 5 4 20 2 -3
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 30 11 33 19 36 15 34 14 35
Temp 25 24 16 15 29 30 24 22 34 32 23 17 29 29 20 16 30 28
Dewpt 13 14 12 14 19 21 22 21 26 23 21 16 19 20 17 15 20 18
PWind dir NW NW NW W W NW NW NW NW
Wind char GN GN GN GN GN GN LT LT GN
Avg clouds SC SC SC BK BK BK BK OV OV BK SC BK BK BK BK BK SC SC
PoP 12hr 0 5 20 40 50 20 10 10 5
Snowshwrs S C C C C S
$$
WYZ013-021100-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 18 29 9 31 8
Temp 22 18 21 19 19 18 28 29 28 22 19 15 11 9 22 30 24 14 10 9 10
Dewpt 14 13 17 15 16 16 24 20 20 19 17 14 9 7 15 14 13 9 7 6 8
RH 71 80 84 84 88 92 85 69 71 88 92 96 91 91 74 51 62 80 87 87 91
Wind dir S S S S S S S S S N N NE NE NE NE NW W W SW SW SW
Wind spd 8 9 10 9 9 8 10 9 3 3 4 4 4 2 2 3 3 3 3 3 3
Clouds SC OV OV OV OV BK BK BK BK BK BK SC SC SC FW FW FW FW SC BK BK
PoP 12hr 50 80 40 5 5
QPF 12hr 0.02 0.03 0.01 0 0
Snow 12hr T T T 00-00 00-00
Snowshwrs S C C C C L D C C S
Wind chill 7 10 8 8
Min chill 13 7 7 8 19 12 3 2 20 4 2
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 29 16 34 23 37 15 36 16 36
Temp 23 26 19 18 25 33 28 26 31 33 25 17 27 32 25 20 28 32
Dewpt 17 17 15 16 21 25 25 25 28 25 22 17 24 23 22 19 23 22
PWind dir SW SW SW SW SW SW SW SW SW
Wind char LT LT LT GN GN GN LT GN GN
Avg clouds BK BK OV OV OV OV OV OV OV OV OV BK OV BK OV BK BK BK
PoP 12hr 30 60 70 80 90 60 60 60 30
Snowshwrs S C C L L L D D D D L C C L L C C S
$$
WYZ001-021100-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 14 24 5 24 7
Temp 16 14 17 17 18 16 23 24 22 17 14 11 7 6 18 24 19 10 9 8 11
Dewpt 11 11 14 14 15 14 19 19 18 16 12 10 5 5 13 12 12 8 6 7 9
RH 80 88 88 88 88 92 84 81 84 96 92 96 91 96 80 60 74 91 87 96 91
Wind dir SW SW SW SW SW SW SW W W NW N N N N NW W W SW SW SW SW
Wind spd 6 6 9 9 8 8 9 8 1 1 2 1 1 0 1 1 1 2 3 3 3
Wind gust 9 10 8 12 11 12 13 13 13
Clouds BK OV OV OV OV OV OV OV OV BK BK SC BK SC FW FW FW FW BK OV OV
PoP 12hr 50 60 40 5 0
QPF 12hr 0.01 0.03 0.01 0 0
Snow 12hr T 0 T 00-00 00-00
Snowshwrs C C C C L C C C C
Wind chill 6 6 5
Min chill 6 3 5 5 13 14 7 5 19 2 1
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 23 13 28 19 30 13 29 15 29
Temp 20 20 16 16 24 26 24 22 28 27 18 14 25 26 20 17 26 26
Dewpt 18 15 13 13 21 22 21 21 25 21 16 12 23 21 18 15 23 20
PWind dir SW SW SW SW W W SW SW SW
Wind char LT LT LT GN LT LT LT LT LT
Avg clouds OV OV OV OV OV OV BK OV OV BK BK BK OV BK BK BK BK BK
PoP 12hr 30 50 70 70 80 40 40 30 20
Snowshwrs C C C C L L L D L C S C C S S
$$
WYZ003-021100-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 27 36 17 33 17
Temp 28 27 31 28 28 27 36 36 27 27 27 24 21 19 29 32 24 21 22 20 23
Dewpt 16 15 18 17 17 18 23 26 21 22 23 20 17 15 20 21 18 12 9 7 10
RH 60 60 58 63 63 68 59 67 78 81 85 84 84 84 69 63 77 68 57 56 57
Wind dir W W W W W W W NW N N N N N W SW SE S SW SW W W
Wind spd 16 20 21 20 19 17 12 6 5 5 8 6 4 3 2 4 4 6 9 10 10
Wind gust 24 31 33 31 28 25 19 12 18 16 11 16 18 19
Clouds SC BK BK BK BK BK SC BK OV OV OV OV OV BK SC FW FW FW FW SC SC
PoP 12hr 20 40 50 0 0
QPF 12hr 0 0 0.04 0 0
Snow 12hr 00-00 00-00 1 00-00 00-00
Snowshwrs C C S S
Wind chill 16 13 18 15 15 14 9 12
Min chill 16 13 15 14 20 19 15 13 18 11 9
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 38 21 41 24 41 23 43 25 44
Temp 34 32 27 27 37 33 31 30 38 33 29 24 38 35 32 30 39 36
Dewpt 19 20 13 15 23 23 20 20 26 25 18 13 22 24 18 17 22 22
PWind dir W W SW W W W SW W W
Wind char GN GN LT GN GN LT LT GN GN
Avg clouds SC SC SC BK BK SC BK BK OV SC SC SC SC SC SC SC SC SC
PoP 12hr 0 20 20 40 40 20 5 10 5
Snowshwrs S S S C C C C S
$$
WYZ004-021100-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 17 34 15 30 11
Temp 26 19 19 19 19 17 27 34 32 27 25 22 19 16 24 30 27 20 16 12 13
Dewpt 13 11 12 14 14 14 18 20 23 25 23 21 17 16 20 20 20 16 13 10 11
RH 57 70 74 80 80 88 68 56 69 92 92 96 92100 84 66 74 84 88 91 91
Wind dir SE SE SE S S SE S E NW NW NW NW NW NW W S SE SE SE SE SE
Wind spd 8 6 4 4 3 3 4 2 5 8 10 9 6 4 3 5 5 6 9 6 5
Wind gust 14 18
Clouds SC SC OV BK BK BK BK BK BK OV BK SC SC BK SC FW FW FW FW SC SC
PoP 12hr 10 40 60 0 0
QPF 12hr 0 0 0.02 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs L L C C
Wind chill 4 1
Min chill 18 10 12 12 25 15 10 7 20 4 1
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 33 16 35 18 36 15 37 15 38
Temp 25 29 22 20 29 33 27 23 31 33 25 19 29 34 24 18 30 33
Dewpt 18 19 16 16 23 24 23 20 27 26 22 18 24 25 20 16 24 23
PWind dir SE SE SE E SW SE SE SE SE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC BK BK SC BK BK OV BK BK SC SC SC SC SC SC SC
PoP 12hr 0 20 10 40 30 20 0 10 0
Rain shwrs S C C S
Snowshwrs S C C C C S
$$
WYZ006-021100-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 15 34 14 31 7
Temp 23 18 16 16 15 15 28 34 30 25 24 23 19 16 26 31 26 17 13 9 11
Dewpt 11 10 9 10 9 11 17 18 22 21 22 21 17 15 22 21 19 13 8 6 8
RH 59 70 73 77 77 84 63 51 72 84 92 92 92 96 85 66 74 84 80 87 87
Wind dir E SE SE S S SE SE NE N NW NW NW NW W NW NE SE SE SE SE S
Wind spd 4 3 1 2 3 3 3 2 2 5 6 8 6 5 4 5 4 5 5 5 4
Wind gust 13
Clouds SC SC BK BK BK BK SC SC BK OV OV BK SC BK SC FW FW FW FW FW SC
PoP 12hr 0 40 50 5 0
QPF 12hr 0 0 0.01 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs C C C C
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 33 11 36 16 38 12 38 14 40
Temp 26 28 17 16 29 31 24 21 32 32 23 14 30 33 23 18 32 34
Dewpt 18 18 11 12 21 23 19 18 27 26 20 13 25 25 18 15 24 25
PWind dir SE SE SE S NE SE SE SE SE
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds SC SC SC SC BK SC BK BK OV BK SC SC SC SC SC SC SC FW
PoP 12hr 0 5 5 30 30 20 0 10 5
Rain shwrs C S
Snowshwrs S C C C S
$$
WYZ005-021100-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 16 34 16 31 10
Temp 21 17 16 16 16 17 31 34 29 25 25 23 20 17 28 31 25 18 15 12 13
Dewpt 11 10 9 10 10 13 21 22 22 22 23 20 18 16 21 22 21 15 11 7 8
RH 65 73 73 77 77 84 66 61 75 88 92 88 92 96 75 69 84 88 84 80 80
Wind dir E W SW W W W E NE NW NW NW NW NW NW N E SE SW SW SW SW
Wind spd 3 3 1 3 3 3 2 4 3 8 11 12 10 5 5 5 3 4 5 4 3
Wind gust 18 19
Clouds SC BK BK BK SC SC SC SC OV OV OV OV BK BK SC FW FW FW FW SC FW
PoP 12hr 10 50 60 5 0
QPF 12hr 0 0.01 0.02 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs L L C C
Wind chill 14 11 9
Min chill 16 10 10 10 25 14 9 7 21 6 4
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 34 14 37 20 41 16 40 17 42
Temp 30 28 20 18 34 31 27 25 36 32 25 18 35 33 25 22 37 34
Dewpt 17 21 12 11 21 23 20 19 28 27 20 12 24 25 18 15 23 25
PWind dir S SW S SW SW W SW SW SW
Wind char LT LT LT GN GN LT LT GN LT
Avg clouds SC SC SC SC SC SC SC BK BK SC SC SC SC SC SC SC FW FW
PoP 12hr 0 5 10 30 40 20 5 10 5
Rain shwrs S C S
Snowshwrs S C C C S
$$
WYZ010-021100-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 25 34 15 27 16
Temp 23 26 29 28 27 26 33 34 29 27 27 24 19 16 23 26 21 19 19 18 22
Dewpt 10 11 14 16 17 19 23 28 25 24 23 20 15 12 17 17 15 11 8 6 9
RH 57 52 53 60 65 74 66 78 85 88 85 84 84 84 77 68 77 70 61 59 57
Wind dir S SW SW SW W SW E N NW NW N N N N N SE SW SW SW SW W
Wind spd 9 10 6 4 3 4 2 8 10 13 14 14 12 9 8 6 5 10 10 10 10
Wind gust 23 25 24 19
Clouds SC BK BK BK BK BK BK BK BK BK BK BK OV OV SC SC FW FW FW SC SC
PoP 12hr 20 50 60 5 0
QPF 12hr 0 0.01 0.02 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs S S L L C C
Wind chill 16 15 11 6 4 7 7 6 11
Min chill 13 14 20 20 20 15 6 4 13 7 6
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 37 21 37 23 37 20 39 24 42
Temp 34 29 27 27 35 32 31 28 35 31 27 22 35 33 31 29 38 33
Dewpt 18 18 15 17 24 23 21 19 27 24 19 13 23 21 18 16 24 20
PWind dir SW W W W NW W SW W W
Wind char LT GN GN GN GN GN GN GN GN
Avg clouds SC SC BK BK BK SC BK BK OV BK BK SC SC SC BK SC SC FW
PoP 12hr 0 20 10 40 30 30 0 10 5
Snowshwrs S C C C C C S
$$
WYZ012-021100-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 9 11 -1 12 -1
Temp 9 10 10 11 11 11 11 11 9 8 5 4 1 -1 8 11 3 -1 0 0 3
Dewpt 5 6 7 8 8 8 8 8 9 8 5 3 -1 -3 5 9 3 -1 -2 -2 1
RH 83 83 87 87 87 87 87 87100100100 95 91 91 87 91100100 91 91 91
Wind dir W W W W W W W W W NW N N N N NW W W W W W W
Wind spd 11 12 14 16 14 13 11 9 5 5 6 9 10 10 4 4 5 5 6 8 8
Wind gust 19 23 24 21 18
Clouds BK OV OV OV OV OV BK OV BK OV BK SC FW FW FW FW FW FW SC BK BK
PoP 12hr 70 90 50 5 10
QPF 12hr 0.14 0.22 0.01 0 0
Snow 12hr 2 4 T 00-00 00-00
Snowshwrs S L L L L D D C C C
Wind chill -6 -5 -7 -6 -5 -5 -3 -2 -7-10-15-17 -8-13-13-14-11
Min chill -6 -7 -7 -5 -3 -7 -15 -17 -8 -14 -14
Winter Weath Y Y Y Y Y Y Y Y
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 9 5 16 15 18 8 16 10 16
Temp 7 6 7 10 11 15 16 18 17 15 13 11 13 14 14 12 13 12
Dewpt 7 6 5 8 11 15 15 17 17 15 13 10 13 14 12 10 13 12
PWind dir W SW SW SW W W SW W W
Wind char GN GN GN BZ BZ BZ GN BZ GN
Avg clouds BK BK OV BK OV BK OV OV OV OV OV BK BK BK BK BK BK BK
PoP 12hr 50 70 80 90 90 70 70 70 40
Snowshwrs C C L L L D D D D D L C L L L C C C
$$
WYZ023-021100-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 20 30 12 33 7
Temp 24 20 21 22 23 22 26 28 30 25 24 20 15 13 23 31 25 15 10 8 9
Dewpt 20 18 18 21 22 21 24 22 28 25 24 20 15 13 22 23 20 14 10 8 9
RH 84 92 88 96 96 96 92 78 92100100100100100 96 72 81 96100100100
Wind dir E SE SE SE SE SE S S SE W NW N NE E NW NW NW SE SE SE SE
Wind spd 2 3 3 4 4 4 3 3 2 2 2 2 1 1 1 2 2 1 1 1 1
Clouds SC BK OV OV OV OV OV OV OV OV OV OV BK BK SC SC FW SC SC SC BK
PoP 12hr 40 80 70 30 5
QPF 12hr 0.01 0.07 0.03 0 0
Snow 12hr T 1 T 00-00 00-00
Snowshwrs C C C C L D L L C C C C S S
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 30 16 35 23 38 20 38 19 37
Temp 23 26 18 18 28 32 28 27 33 34 27 22 29 32 25 22 29 31
Dewpt 22 22 17 18 28 29 28 27 33 31 27 22 29 29 25 22 29 26
PWind dir SW SW SW W W W SW SW W
Wind char LT LT LT GN GN GN LT LT LT
Avg clouds BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK
PoP 12hr 20 50 70 80 90 70 60 60 30
Snowshwrs S C C L L D D D D L C C L L C C S
$$
WYZ004-021100-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 19 31 16 26 14
Temp 18 19 23 21 19 20 29 31 27 26 25 23 19 17 23 26 21 17 17 15 16
Dewpt 7 8 12 11 8 12 16 22 23 23 21 19 15 13 17 18 16 11 10 7 8
RH 61 61 62 65 61 71 58 69 85 88 84 84 84 84 77 71 81 77 73 70 70
Wind dir E E E SE E E E E N NW N N N NW SW SE SE SE SE SE SE
Wind spd 10 10 6 5 6 6 6 6 5 11 17 14 11 6 5 6 6 9 11 10 10
Wind gust 19 26 23
Clouds SC BK BK BK BK BK BK BK OV OV BK SC BK BK SC FW FW FW SC SC BK
PoP 12hr 20 50 70 0 0
QPF 12hr 0 0.01 0.05 0 0
Snow 12hr 00-00 00-00 1 00-00 00-00
Snowshwrs S L L C C
Wind chill 6 7 15 12 10 7 6 4 2 4
Min chill 6 7 10 10 20 12 7 6 12 4 2
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 29 19 31 23 32 18 33 19 34
Temp 25 24 23 22 29 27 28 26 30 26 24 21 28 27 25 22 29 28
Dewpt 15 16 12 13 19 21 19 18 24 22 16 13 20 20 15 12 19 19
PWind dir SE SE SE S SE S SE S SE
Wind char GN GN GN GN GN LT GN GN GN
Avg clouds SC SC SC BK BK SC BK BK OV BK BK SC SC SC SC SC SC SC
PoP 12hr 0 20 30 40 40 20 5 10 5
Snowshwrs S S C C C C C S
$$
WYZ004-021100-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 19 33 16 29 14
Temp 24 20 23 21 21 19 30 33 31 28 26 23 19 17 25 29 24 19 17 15 16
Dewpt 13 14 17 16 17 16 23 26 27 27 24 22 17 17 22 21 20 17 14 11 12
RH 62 77 77 81 84 88 75 75 85 96 92 96 92100 88 72 84 92 88 84 84
Wind dir NE E E E E E E E NW NW N N N NW SW S SE SE SE SE SE
Wind spd 8 8 9 6 6 5 6 3 5 6 10 9 5 3 2 3 4 5 6 6 5
Wind gust 14 18 10
Clouds SC BK OV OV OV BK BK BK OV OV BK SC BK SC SC SC FW FW FW SC BK
PoP 12hr 20 60 70 5 0
QPF 12hr 0 0.01 0.02 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs S S C L L C C
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 32 18 34 21 36 17 35 18 37
Temp 26 28 24 22 30 31 28 25 32 31 24 19 29 32 25 20 31 32
Dewpt 20 20 17 17 24 25 24 22 29 26 21 17 26 25 19 16 25 23
PWind dir SE SE SE SE SE NE SE SE SE
Wind char LT LT LT GN LT LT LT LT LT
Avg clouds SC SC SC BK BK BK BK BK OV BK BK SC SC SC SC SC SC SC
PoP 12hr 0 20 30 40 40 20 5 10 5
Rain shwrs S
Snowshwrs S S S C C C C C S
$$
WYZ016-021100-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 21 31 13 30 13
Temp 22 21 21 23 23 22 29 31 27 24 21 19 15 13 26 30 24 17 15 14 15
Dewpt 9 9 10 13 14 13 14 15 15 15 14 12 10 7 12 10 9 6 4 3 6
RH 57 59 62 65 68 68 53 51 60 68 74 74 80 76 55 42 52 61 61 61 67
Wind dir W W NW W W W W W W W NW N NW NW NW W W W W W W
Wind spd 20 24 21 24 24 20 21 19 10 6 4 4 4 4 3 6 8 10 14 17 18
Wind gust 32 36 33 35 35 32 32 29 13 14 24 25
Clouds SC BK BK SC SC SC SC SC SC BK BK BK SC SC SC FW CL FW FW SC SC
PoP 12hr 10 50 60 20 0
QPF 12hr 0 0.01 0.02 0 0
Snow 12hr 00-00 T T 00-00 00-00
Snowshwrs S C L L C C S S
Wind chill 7 4 5 7 7 7 16 19 5 0 -3 -2
Min chill 7 4 6 6 17 15 8 5 15 0 -3
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 31 19 36 25 37 20 36 21 36
Temp 28 26 22 21 32 32 31 29 35 31 26 22 32 31 26 23 33 31
Dewpt 13 12 10 11 18 20 21 20 23 18 15 13 18 18 15 14 18 17
PWind dir W W W W W W W W W
Wind char BZ BZ BZ WY WY BZ BZ BZ BZ
Avg clouds SC SC SC SC SC SC BK BK BK SC SC SC SC SC BK SC SC SC
PoP 12hr 10 40 50 70 80 60 40 50 20
Snowshwrs C C C C L L D D L S S C C C S
$$
WYZ027-021100-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 22 30 16 30 9
Temp 23 22 23 22 23 24 28 30 28 24 22 20 17 19 26 29 24 17 14 11 11
Dewpt 14 16 17 17 19 20 18 18 22 20 20 17 16 17 19 18 17 11 9 7 9
RH 68 77 77 81 84 84 66 60 78 84 92 88 96 92 74 63 74 77 80 83 91
Wind dir W W W W W W W W W W W NW NE E SE S W W W W W
Wind spd 14 14 13 13 13 16 20 20 10 8 5 4 4 4 6 5 3 4 5 5 6
Wind gust 21 21 20 20 20 24 31 29
Clouds SC OV BK BK BK BK SC SC SC OV OV OV BK BK BK SC FW FW FW SC SC
PoP 12hr 5 10 20 10 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S
Wind chill 10 9 11 9 11 11 15 17 0
Min chill 10 9 9 10 15 14 10 10 20 5 0
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 29 16 34 24 37 20 36 18 34
Temp 24 25 19 20 29 30 29 29 34 33 28 23 32 31 25 22 31 29
Dewpt 17 17 13 15 23 25 25 26 31 27 24 20 26 25 20 19 25 22
PWind dir W W W W W W W W W
Wind char GN GN GN BZ BZ BZ GN GN GN
Avg clouds SC SC SC BK BK BK BK BK BK BK BK BK BK BK BK BK BK SC
PoP 12hr 0 5 20 40 50 20 10 20 5
Snowshwrs S C C C C S S
$$
WYZ023-021100-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 25 31 17 33 14
Temp 29 26 25 26 26 26 29 31 31 29 26 23 19 17 26 32 28 20 16 15 16
Dewpt 24 23 23 25 25 25 27 27 28 28 26 23 19 17 22 22 21 18 15 14 15
RH 81 88 92 96 96 96 92 85 88 96100100100100 85 66 75 92 96 96 96
Wind dir S S S S S S S S S W N N N NE N NW W SW S S S
Wind spd 4 4 5 5 5 5 4 4 2 2 2 2 2 2 2 2 2 2 2 2 2
Clouds BK OV OV OV OV OV OV OV OV OV OV BK SC SC FW FW FW FW SC BK OV
PoP 12hr 60 70 50 5 5
QPF 12hr 0.04 0.20 0.03 0 0
Snow 12hr 1 3 T 00-00 00-00
Snowshwrs C C L L L L C C
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 30 23 35 29 38 24 38 25 37
Temp 23 30 25 25 27 35 33 32 33 38 31 26 30 37 31 27 30 35
Dewpt 21 24 22 24 27 32 32 32 33 33 29 26 30 32 29 27 30 29
PWind dir SW SW SW SW SW W SW SW SW
Wind char LT LT LT GN GN GN LT GN LT
Avg clouds OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK
PoP 12hr 20 60 70 80 90 60 50 60 30
Rain shwrs D D D S
Snowshwrs S C L L L D D D D L C C C L C C S
$$
WYZ023-021100-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 20 31 15 31 7
Temp 25 23 21 20 22 22 28 31 29 23 23 20 16 18 26 31 26 18 13 9 11
Dewpt 18 19 17 18 20 20 22 22 25 23 23 20 16 18 22 21 19 16 12 9 11
RH 74 84 84 92 92 92 78 69 85100100100100100 85 66 74 92 96100100
Wind dir NW W SE NW N SE SW W W NW NW N N E S W NW NW N NW NW
Wind spd 5 2 2 1 1 2 3 8 5 3 2 2 2 2 2 3 2 2 2 2 2
Clouds SC BK BK OV OV OV BK BK OV OV OV OV BK BK BK SC FW FW FW SC BK
PoP 12hr 20 30 30 20 0
QPF 12hr 0 0.01 0.01 0 0
Snow 12hr 00-00 T T 00-00 00-00
Snowshwrs S S S C C C C C S S
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 29 13 33 23 37 19 36 17 34
Temp 22 26 17 17 27 31 28 28 33 34 26 21 29 32 24 20 29 30
Dewpt 20 20 16 17 25 27 26 27 32 30 25 21 28 27 23 20 28 24
PWind dir W W W W W W W W W
Wind char LT LT LT GN GN GN LT LT LT
Avg clouds BK SC SC BK OV BK OV OV OV BK BK BK OV BK BK BK BK SC
PoP 12hr 5 20 40 60 70 40 30 30 10
Rain shwrs S
Snowshwrs S C C C L L L C S S C C S
$$
WYZ028-021100-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 24 36 21 33 12
Temp 30 26 24 27 28 27 33 36 34 28 25 25 22 21 29 32 28 22 18 14 15
Dewpt 16 16 13 16 19 20 19 20 25 22 21 21 18 16 22 21 19 13 10 8 9
RH 55 65 62 63 68 74 56 52 69 78 84 84 84 81 75 63 68 68 70 76 77
Wind dir W W W W W W W W W W W N NE E E NE SW SW SW SW W
Wind spd 14 16 13 13 14 13 17 17 10 9 5 4 5 8 10 6 3 2 3 4 5
Wind gust 21 24 20 20 21 20 25 25 16 17 13
Clouds SC BK BK OV OV OV BK OV BK BK OV OV OV BK BK SC FW FW CL FW FW
PoP 12hr 20 20 30 10 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C
Wind chill 19 13 12 16 16 16 22
Min chill 18 12 14 15 23 18 15 11 23 13 6
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 34 21 39 28 43 25 42 24 42
Temp 29 31 24 24 34 36 33 32 40 38 31 27 37 37 31 27 37 36
Dewpt 20 22 13 14 27 29 26 25 34 32 24 21 29 29 23 20 28 27
PWind dir W W W W W W W W W
Wind char GN GN GN BZ BZ BZ GN GN GN
Avg clouds SC FW SC BK BK BK BK OV OV BK SC SC SC SC BK SC SC SC
PoP 12hr 0 5 5 10 20 10 5 5 0
Snowshwrs S
$$
WYZ017-021100-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
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 19 36 19 31 9
Temp 27 22 21 19 19 20 30 36 33 28 26 26 22 20 28 31 27 20 15 11 12
Dewpt 14 13 13 13 12 15 20 22 24 24 24 23 20 18 23 22 20 16 13 8 9
RH 57 68 71 77 74 81 66 56 69 85 92 88 92 92 81 69 74 84 92 87 87
Wind dir NE SE S S SE SE SE E NE N N N N N N W S S S S S
Wind spd 3 4 2 4 4 5 3 4 3 4 5 8 9 5 3 3 2 3 5 5 5
Clouds BK SC OV BK SC SC SC SC BK OV OV OV BK BK SC FW FW CL FW SC SC
PoP 12hr 20 50 60 10 0
QPF 12hr 0 0.01 0.03 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs S L L L L
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 32 14 38 21 41 16 38 18 41
Temp 25 28 20 18 31 33 27 25 36 35 25 19 31 33 24 20 33 34
Dewpt 17 19 14 13 22 24 22 21 30 30 22 16 25 25 19 16 25 25
PWind dir S S S SW W SW S SW SW
Wind char LT LT LT GN GN LT LT GN LT
Avg clouds SC FW SC SC SC SC BK BK OV BK SC SC SC SC SC SC SC FW
PoP 12hr 0 0 0 20 30 20 0 10 0
Rain shwrs S C S
Snowshwrs S S C S
$$
WYZ005-021100-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
331 PM MST Mon Dec 1 2025
Date Mon 12/01/25 Tue 12/02/25 Wed 12/03/25 Thu
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 15 35 17 33 11
Temp 25 19 17 16 15 16 31 35 32 27 27 26 21 18 29 32 27 20 17 13 13
Dewpt 13 10 10 10 10 11 20 23 23 22 25 23 19 18 23 22 20 16 12 8 9
RH 60 67 73 77 80 80 63 61 69 81 92 88 92100 78 66 74 84 80 80 84
Wind dir W S W SW SW SW N NE N NW NW NW NW NW N E SE S S S S
Wind spd 4 3 2 2 2 2 2 4 3 5 10 10 9 5 5 5 3 4 5 5 3
Clouds SC SC BK BK SC SC SC SC OV OV OV OV BK BK SC FW CL CL FW SC SC
PoP 12hr 10 50 60 10 0
QPF 12hr 0 0.01 0.04 0 0
Snow 12hr 00-00 00-00 T 00-00 00-00
Snowshwrs L L L L
Date 12/04/25 Fri 12/05/25 Sat 12/06/25 Sun 12/07/25 Mon 12/08/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 35 15 39 21 42 17 41 19 43
Temp 30 29 21 19 34 34 28 26 37 34 27 20 34 35 27 22 36 36
Dewpt 18 19 13 13 21 24 20 20 29 29 21 16 25 25 19 16 24 25
PWind dir S S S SW SW SW S SW S
Wind char LT LT LT GN GN LT LT GN LT
Avg clouds SC SC SC SC SC SC SC BK OV BK SC SC SC SC SC SC SC FW
PoP 12hr 0 5 10 30 30 20 5 10 5
Rain shwrs S C C S
Snowshwrs S C C C S
$$
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT
DAY 1 THROUGH DAY 3...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
RH(%)...............................RELATIVE HUMIDITY
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION
WIND SPD(MPH).......................WIND SPEED
CLOUDS(CAT).........................CLOUD COVER CATEGORY
CL.....CLEAR/SUNNY.......................0% to =< 10%
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% to =< 30%
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% to =< 60%
BK.....MOSTLY CLOUDY..................> 60% to =< 80%
OV.....CLOUDY.........................> 80% to =< 100%
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL
WEATHER...
TYPE...
RAIN...........RAIN
RAIN SHWRS.....RAIN SHOWERS
SPRINKLES......SPRINKLES
TSTMS..........THUNDERSTORMS
DRIZZLE........DRIZZLE
SNOW...........SNOW
SNOWSHWRS......SNOW SHOWERS
FLURRIES.......SNOW FLURRIES
SLEET..........SLEET
FRZG RAIN......FREEZING RAIN
FRZG DRZL......FREEZING DRIZZLE
COVERAGE...
IS.............ISOLATED
SC.............SCATTERED
NM.............NUMEROUS
O..............OCCASIONAL
S..............SLIGHT CHANCE
C..............CHANCE
L..............LIKELY
WD.............WIDESPREAD
D..............DEFINITE
AR.............AREAS
PA.............PATCHY
OBVIS...............................OBSTRUCTION TO VISIBILITY
F.......FOG
PF......PATCHY FOG
F+......DENSE FOG
PF+.....PATCHY DENSE FOG
H.......HAZE
BS......BLOWING SNOW
K.......SMOKE
BD......BLOWING DUST
VA......VOLCANIC ASH
DAY 4 THROUGH DAY 7...
MAX/MIN TEMP or MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE
TEMP(F).............................AIR TEMPERATURE
DEWPT(F)............................DEW POINT TEMPERATURE
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC
LT.....LIGHT; < 8 MPH
GN.....GENTLE; 8 - 14 MPH
BZ.....BREEZY; 15 - 22 MPH
WY.....WINDY; 23 - 30 MPH
VW.....VERY WINDY; 31 - 39 MPH
SD.....STRONG/DAMAGING; >= 40 MPH
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION
WEATHER...
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS