Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
056
FOUS55 KRIW 070201
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
701 PM MST Sat Dec 6 2025
WYZ020-071100-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 39 23 45 31
Temp 28 27 27 27 26 36 39 34 29 28 29 30 32 41 45 39 34 36 39 41
Dewpt 25 24 20 18 16 19 18 22 21 19 20 22 23 27 26 26 24 24 25 27
RH 88 88 74 68 65 50 42 61 72 68 69 72 69 57 47 59 66 61 57 57
Wind dir SW SW SW W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd 5 9 13 17 14 16 14 12 17 19 19 18 18 19 18 18 21 25 27 28
Wind gust 25 23 24 23 19 26 29 32 28 27 27 28 27 34 39 46 48
Clouds BK BK BK FW SC SC SC SC FW SC SC FW FW FW SC SC BK BK BK BK
PoP 12hr 10 0 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Wind chill 16 14 14 17 15 16 18 20 22 24 28 30
Min chill 18 14 13 25 15 16 18 30 22 25
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 52 27 49 22 37 16 38 20 48
Temp 49 43 32 35 46 44 35 28 33 32 22 21 32 33 26 26 41 42
Dewpt 32 28 26 29 34 33 26 22 24 24 16 15 22 23 19 19 27 28
PWind dir SW SW SW W NW N W SW SW
Wind char WY BZ BZ BZ GN GN GN GN GN
Avg clouds BK BK OV OV OV BK BK BK BK BK BK BK BK SC SC SC SC FW
PoP 12hr 10 40 40 40 30 30 5 5 0
Rain shwrs C C C C C C
Snowshwrs S C C C C C C C C S
$$
WYZ017-071100-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 19 38 20 45 27
Temp 33 30 27 24 23 34 38 33 28 26 25 26 25 38 44 38 32 32 33 33
Dewpt 21 20 17 16 16 19 19 20 18 17 17 19 20 25 27 26 22 23 24 24
RH 61 66 65 71 74 54 46 58 66 68 71 74 81 59 51 62 66 69 69 69
Wind dir W W W SW SW S W W SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd 13 12 13 11 10 5 6 5 8 9 9 9 8 5 8 10 12 14 17 17
Wind gust 19 20 18 19 21 25 24
Clouds BK SC FW SC SC SC SC SC SC SC FW FW SC SC SC BK BK BK BK BK
PoP 12hr 5 0 0 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Wind chill 16 13 12 22 22
Min chill 20 13 11 28 17 16 15 31 22 21
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 52 29 49 27 41 20 41 20 44
Temp 46 43 35 34 44 44 39 32 37 36 28 25 33 35 29 24 37 38
Dewpt 33 27 27 28 33 31 29 25 28 24 20 18 24 23 20 18 25 24
PWind dir W W W NW NE N N W S
Wind char GN GN GN GN GN GN LT LT LT
Avg clouds BK SC BK BK BK BK SC SC SC SC SC SC BK SC SC SC SC FW
PoP 12hr 20 40 40 30 20 10 5 0 0
Rain shwrs S C C C C C C S S
Snowshwrs C C S S C C S S
$$
WYZ018-071100-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 41 23 47 30
Temp 35 31 29 26 24 35 40 35 30 28 28 28 27 40 46 41 35 35 37 37
Dewpt 16 15 13 14 13 17 18 19 18 18 18 19 20 25 25 25 21 23 25 26
RH 45 51 51 60 62 47 41 52 60 66 66 68 74 55 43 52 56 61 61 64
Wind dir W SW W SW S N N S SW SW SW SW SW W W SW SW SW SW SW
Wind spd 8 8 10 8 8 5 5 9 10 10 10 9 9 6 10 11 13 13 14 13
Wind gust 17 19 20 21 23 21
Clouds BK FW CL SC BK SC SC FW FW SC FW SC SC SC BK BK BK BK BK BK
PoP 12hr 0 0 5 5 10
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 52 31 52 29 45 25 46 25 49
Temp 47 44 37 37 46 48 40 34 40 40 32 28 38 40 33 30 42 43
Dewpt 31 28 27 28 33 30 28 25 28 26 23 20 27 26 21 19 26 24
PWind dir W W W W NW W W W W
Wind char BZ GN BZ GN GN GN LT GN LT
Avg clouds SC SC BK BK BK SC BK SC BK SC SC SC BK SC SC SC SC FW
PoP 12hr 30 50 50 40 30 20 5 5 0
Rain shwrs S C C C C C C C C S S
Snowshwrs S C C S S
$$
WYZ028-071100-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 23 36 25 40 29
Temp 29 27 26 25 25 31 35 33 30 27 27 28 28 36 39 36 32 31 33 33
Dewpt 22 21 20 20 21 21 20 24 24 21 22 24 25 28 27 28 25 23 24 25
RH 75 78 78 81 84 66 54 69 78 78 81 85 88 72 62 72 75 72 69 72
Wind dir W W W W W W W W W W W W W W W W W W W W
Wind spd 18 18 18 16 14 18 17 12 13 13 14 16 17 20 21 17 18 18 19 21
Wind gust 28 27 27 24 23 27 26 21 23 24 25 26 26 29 32 27 29 29 32 35
Clouds SC SC FW FW SC SC BK SC SC SC SC SC SC SC SC BK BK BK BK BK
PoP 12hr 5 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Wind chill 17 14 13 12 13 19 19 16 15 16 16 25 20 19 21 21
Min chill 14 11 12 22 16 15 14 26 19 20
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 44 36 49 35 46 32 47 28 48
Temp 41 40 38 38 45 44 40 37 42 42 35 33 42 42 35 30 41 42
Dewpt 31 31 31 33 35 33 32 29 32 29 29 28 33 31 29 25 29 27
PWind dir W W W W W W W W W
Wind char WY WY WY WY WY BZ BZ GN GN
Avg clouds BK BK OV BK BK BK BK BK BK BK SC SC SC SC SC SC FW FW
PoP 12hr 5 10 20 20 10 5 0 0 0
Rain shwrs S S S
$$
WYZ026-071100-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 34 15 39 21
Temp 22 18 17 16 15 27 32 29 21 19 18 20 21 33 38 33 26 26 27 30
Dewpt 18 14 14 13 13 19 19 21 17 16 16 18 19 26 26 25 21 21 23 26
RH 84 84 88 88 92 71 58 72 84 88 92 92 92 75 62 72 81 81 85 85
Wind dir NW NW NW N NW SE S SE W NW NW NW W W W W W W W W
Wind spd 9 8 9 6 6 5 6 4 4 4 4 4 5 6 11 9 10 10 10 10
Wind gust 13 20 17 19
Clouds FW FW FW SC SC SC SC SC SC SC SC SC BK SC SC BK BK BK BK SC
PoP 12hr 10 10 10 10 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Snowshwrs S S S
Wind chill 6
Min chill 8 5 1 23 12 11 12 25 15 17
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 44 27 46 26 44 23 44 18 43
Temp 40 38 33 33 42 42 34 30 39 39 30 25 37 38 27 22 35 37
Dewpt 32 29 28 30 35 31 28 25 29 27 25 22 28 28 23 18 25 25
PWind dir W W W W W W W W NW
Wind char GN BZ BZ BZ GN GN LT LT LT
Avg clouds BK SC BK BK BK BK BK BK BK SC SC SC SC SC SC SC SC FW
PoP 12hr 50 50 60 40 30 10 5 0 0
Rain shwrs C C C C L L C C C S
Snowshwrs S S S S S S S C C S
$$
WYZ025-071100-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 11 32 17 37 22
Temp 21 19 17 16 18 28 31 27 21 20 20 22 24 33 36 32 26 26 27 30
Dewpt 18 17 15 14 16 21 20 20 19 19 20 22 22 26 26 25 23 24 26 28
RH 88 92 92 92 92 75 63 74 92 96100100 92 75 67 75 88 92 96 92
Wind dir E W NW NW NW NW NW W NW NW W NW W W W W W W W W
Wind spd 3 3 6 9 12 9 8 4 3 4 4 5 6 8 11 8 8 8 9 10
Wind gust 19 14 19 14 16 17 19 23
Clouds SC SC SC FW SC SC BK BK OV OV OV OV OV OV BK BK BK OV OV OV
PoP 12hr 10 10 20 10 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C
Snowshwrs S S S S C C S
Wind chill 4 5
Min chill 14 4 2 22 13 13 15 25 16 17
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 41 28 42 25 40 23 42 20 42
Temp 39 37 31 32 40 40 33 27 37 36 28 25 38 37 26 22 37 36
Dewpt 32 29 29 31 33 32 29 24 27 25 25 22 27 26 22 19 23 24
PWind dir W W W W NW NW NW NW NW
Wind char BZ GN BZ BZ GN GN GN LT LT
Avg clouds OV OV BK OV OV BK BK BK BK BK BK BK BK SC SC SC SC FW
PoP 12hr 60 60 70 40 30 10 5 0 0
Rain shwrs C L C L L L C C C
Snowshwrs S S S L S S C C C C
$$
WYZ013-071100-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 34 25 37 29
Temp 26 23 23 22 22 29 33 32 28 27 27 28 28 33 37 35 32 32 33 33
Dewpt 24 21 20 20 20 25 25 24 25 26 26 26 26 29 28 28 27 29 30 31
RH 92 92 88 92 92 85 72 72 88 96 96 92 92 85 70 75 81 88 89 92
Wind dir S S S S S S S S S S SW SW SW SW SW SW SW SW SW SW
Wind spd 11 9 10 9 6 10 11 9 11 10 10 10 9 10 11 12 16 17 18 17
Wind gust 19 19 17 20 20 27 28 29 29
Clouds BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 60 80 90 90 90
QPF 12hr 0.03 0.03 0.09 0.02 0.17
Snow 12hr T T 1 T T
Rain shwrs D D D D D
Snowshwrs C C C C C C L D D D D D D D D D D S S S
Tstms
Wind chill 15 12 21 21 22 22
Min chill 13 11 12 22 17 17 19 26 21 21
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 41 31 43 26 40 25 43 25 44
Temp 37 39 34 35 38 42 33 28 33 37 29 26 35 38 30 26 37 38
Dewpt 34 32 32 34 34 34 29 25 30 28 26 25 30 29 26 23 28 26
PWind dir SW SW SW W SW SW SW SW SW
Wind char BZ BZ BZ BZ GN GN LT LT LT
Avg clouds OV OV OV OV OV OV OV BK BK BK BK BK BK SC BK SC SC SC
PoP 12hr 90 90 90 70 70 40 30 10 10
Rain shwrs D D D D D D L L L L C C C S
Snowshwrs S S S S S S L L L L C C C S
Tstms S
$$
WYZ001-071100-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 14 27 19 31 25
Temp 22 21 19 17 17 24 26 24 23 23 22 23 24 28 30 28 27 27 28 29
Dewpt 17 15 14 13 14 20 21 20 21 21 20 21 22 26 26 25 25 25 26 27
RH 81 77 80 84 88 84 81 84 92 92 92 92 92 92 85 88 92 92 92 92
Wind dir W W W W SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
Wind spd 11 10 11 10 9 14 13 6 9 9 8 6 8 8 10 10 12 13 13 13
Wind gust 18 23 20 23 29 31 28 25 25 23 26 28 36 39 37 36
Clouds BK SC BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 40 50 80 70 90
QPF 12hr 0.01 0.01 0.05 0.04 0.19
Snow 12hr T T 1 1 2
Snowshwrs S C S S S C C D D C C C C L L D D D D D
Tstms
Wind chill 10 10 7 5 6 11 14 16 16 17 18
Min chill 10 5 4 11 13 13 14 19 16 17
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 34 24 36 20 33 20 35 19 36
Temp 32 31 28 31 34 34 26 22 29 30 24 21 30 31 24 21 31 32
Dewpt 31 26 25 29 32 29 22 17 25 24 21 19 28 26 22 19 27 25
PWind dir W W W W W W SW SW SW
Wind char GN GN GN GN LT LT LT LT LT
Avg clouds OV OV OV OV OV OV BK SC BK BK BK BK OV BK BK BK BK SC
PoP 12hr 90 80 90 70 60 40 30 10 10
Snowshwrs D D D D D D L L L C C C C S
$$
WYZ003-071100-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 43 29 47 38
Temp 33 34 33 30 31 39 41 36 33 35 34 37 37 44 46 42 40 42 44 46
Dewpt 25 19 19 17 19 21 22 21 20 20 20 22 22 26 26 26 23 24 26 28
RH 72 54 56 58 61 48 46 54 58 54 56 54 54 49 45 53 50 48 49 49
Wind dir SW W SW W W W W SW SW SW SW W W W W SW SW SW SW SW
Wind spd 9 12 12 12 13 23 24 9 10 10 10 10 10 11 11 10 11 11 11 11
Wind gust 19 20 34 36 18 20 20 20 21 20 20 18 20 21 24 25
Clouds OV SC FW SC SC BK BK BK BK SC FW SC SC BK BK OV OV BK BK BK
PoP 12hr 10 5 10 5 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S S C C C
Snowshwrs
Wind chill 28
Min chill 24 20 19 29 25 26 30
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 52 32 48 24 38 19 38 21 47
Temp 50 42 36 37 44 42 34 29 34 30 25 22 31 31 27 26 40 39
Dewpt 31 28 24 27 32 30 22 20 23 21 17 15 22 22 16 17 26 27
PWind dir W W W NW N N N W SW
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds BK BK BK OV OV BK SC SC BK SC BK BK OV SC SC SC SC FW
PoP 12hr 40 60 60 50 40 30 10 5 5
Rain shwrs C C C L L L C S
Snowshwrs C L S S C C C C C S
$$
WYZ004-071100-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 21 40 18 42 27
Temp 32 31 28 25 26 33 40 35 28 25 23 23 21 34 41 38 32 32 33 33
Dewpt 31 29 26 23 25 26 26 26 23 19 19 19 19 27 29 27 26 25 28 28
RH 96 92 92 92 96 75 57 69 81 78 84 84 92 75 62 64 78 75 82 82
Wind dir NE SE SE SE E SE SE E SE SE SE SE SE SE SE SE SE SE SE SE
Wind spd 3 4 5 3 4 5 8 9 6 8 6 6 5 5 6 6 9 11 11 10
Wind gust 19 19
Clouds OV OV OV BK BK SC FW SC SC SC FW FW SC SC BK OV OV OV BK BK
PoP 12hr 40 5 0 0 5
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs C C
Snowshwrs C C S
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 48 27 44 22 35 15 32 15 38
Temp 42 42 32 31 38 42 32 27 30 32 22 18 24 29 20 17 30 35
Dewpt 34 30 25 28 34 31 27 23 24 24 19 16 20 20 17 15 24 25
PWind dir W W NE NW NW NW W S S
Wind char GN LT LT LT LT LT LT LT LT
Avg clouds BK BK BK OV OV BK BK BK BK SC BK BK BK SC SC SC SC SC
PoP 12hr 30 50 60 40 40 30 10 5 0
Rain shwrs C C C L C C C C
Snowshwrs S S S S C C C C C S
$$
WYZ006-071100-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 42 16 44 23
Temp 31 29 26 25 24 36 42 35 26 23 21 22 21 36 44 38 28 29 30 30
Dewpt 27 24 21 19 18 21 21 24 19 17 16 18 19 27 28 29 22 22 25 25
RH 85 81 81 78 77 54 43 64 74 77 81 84 92 69 53 70 78 75 81 81
Wind dir S SE S NE S SW E E SE SE SE SE SE SE SE SE SE SE SE S
Wind spd 3 3 5 3 4 3 5 5 5 5 5 5 5 4 5 5 6 9 9 9
Clouds BK SC SC FW SC FW FW FW FW SC FW CL SC FW SC BK BK BK BK BK
PoP 12hr 20 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs
Snowshwrs
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 50 24 45 19 36 13 33 12 41
Temp 44 40 30 29 40 40 31 25 31 32 22 17 26 28 20 16 33 35
Dewpt 34 30 24 26 33 30 25 21 25 23 18 14 21 20 16 13 25 25
PWind dir W SW SW NW NW NW N E S
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds BK BK BK OV OV BK BK SC SC SC SC BK BK SC SC SC SC FW
PoP 12hr 20 40 50 40 30 20 5 5 0
Rain shwrs S C C C C C C S
Snowshwrs S C C S C C C C S
$$
WYZ005-071100-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 18 41 20 46 27
Temp 30 28 26 25 23 38 41 34 27 25 25 25 25 40 45 38 32 32 35 35
Dewpt 25 21 16 15 16 21 20 22 20 18 19 19 20 26 29 28 24 23 25 26
RH 81 75 65 65 74 50 42 61 74 74 78 78 81 57 53 67 72 69 66 69
Wind dir SW W SW W W SE E E SW SW SW SW SW SW S SW SW SW SW SW
Wind spd 5 6 9 8 6 5 8 5 6 5 5 5 5 6 8 8 10 11 11 10
Wind gust 18 17
Clouds SC SC FW FW SC SC SC SC SC SC FW FW SC SC BK BK BK BK BK SC
PoP 12hr 5 0 0 0 5
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 54 27 49 22 37 16 35 17 44
Temp 49 41 32 33 46 44 34 27 33 32 23 20 30 30 24 21 37 37
Dewpt 34 31 26 28 35 33 27 23 25 24 19 15 22 22 19 15 25 26
PWind dir W W W NW N NE E W S
Wind char GN LT GN LT LT LT LT LT LT
Avg clouds BK SC BK OV BK BK BK SC SC SC SC BK BK SC SC SC SC FW
PoP 12hr 30 50 60 40 40 20 10 5 0
Rain shwrs C C C C L C C S
Snowshwrs S C C S C C C C S
$$
WYZ010-071100-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 40 24 46 32
Temp 28 29 29 29 28 35 39 32 28 30 30 32 31 41 45 38 34 37 40 42
Dewpt 26 24 22 19 18 21 22 20 17 16 17 19 19 24 26 24 21 23 25 27
RH 92 81 75 66 66 56 50 61 63 55 58 58 61 50 47 57 58 56 55 55
Wind dir S S SW SW N NW NW S SW SW W SW W W W SW SW SW SW W
Wind spd 6 8 6 10 10 10 8 10 11 12 12 12 12 10 10 11 14 16 17 17
Wind gust 21 24 27 27
Clouds BK BK BK BK BK SC SC FW SC SC SC FW SC SC SC BK BK BK BK OV
PoP 12hr 50 5 0 0 5
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs C C S
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 50 27 44 23 31 14 31 18 45
Temp 48 37 31 34 40 39 33 27 28 25 20 18 26 25 24 25 39 38
Dewpt 30 24 19 23 30 28 24 19 20 17 15 13 17 15 13 13 24 23
PWind dir NW W W NW N N NE SW SW
Wind char BZ GN GN GN GN GN LT GN GN
Avg clouds BK BK BK BK OV BK BK BK BK BK BK BK BK BK SC SC SC FW
PoP 12hr 30 40 50 50 40 30 10 10 5
Rain shwrs C S C C C
Snowshwrs S C C C S C C C C C C
$$
WYZ012-071100-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 11 19 15 20 18
Temp 17 14 15 14 14 15 17 16 17 16 17 18 17 17 18 19 19 20 22 23
Dewpt 14 11 12 11 12 13 15 16 17 16 17 18 17 17 18 19 19 20 21 22
RH 88 88 88 88 92 92 92100100100100100100100100100100100 96 96
Wind dir W W W W W W W W SW SW W W SW SW SW SW SW SW SW SW
Wind spd 21 21 19 14 13 14 14 11 17 18 18 18 17 13 13 14 23 26 27 28
Wind gust 33 33 29 23 20 23 23 19 26 28 29 28 26 23 24 26 36 41 44 46
Clouds OV BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 60 80 100 100 90
QPF 12hr 0.20 0.25 0.46 0.11 0.31
Snow 12hr 3 4 7 2 4
Snowshwrs C C C C C L D D D D D D D D D D D D D D
Tstms
Obvis BS BS BS BS
Wind chill 0 -4 -2 -1 -1 0 2 3 1 0 1 2 1 3 4 5 2 2 5 6
Min chill -4 -3 -2 1 0 1 1 3 1 2
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 23 22 24 17 21 16 22 15 23
Temp 22 21 23 25 23 22 19 19 19 18 17 18 19 18 17 17 20 16
Dewpt 22 21 23 25 23 22 17 18 19 18 16 16 19 18 15 14 18 16
PWind dir SW SW SW W SW SW SW SW SW
Wind char BZ WY WY BZ BZ BZ GN GN GN
Avg clouds OV OV OV OV OV OV OV BK BK BK BK BK BK SC SC SC SC SC
PoP 12hr 90 90 90 80 70 50 30 20 10
Snowshwrs D D D D D D D L L L C C C C S
Tstms S
$$
WYZ023-071100-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 23 39 26
Temp 29 26 24 24 24 29 32 30 28 27 27 28 27 33 38 35 30 30 31 31
Dewpt 26 25 22 23 23 26 27 27 27 27 27 28 27 33 34 32 28 29 31 31
RH 88 96 92 96 96 88 81 88 96100100100100100 85 89 92 96100100
Wind dir SE SE SE SE SE SE S S S S SW SW W W W SW SW SW SW SW
Wind spd 5 5 4 5 6 5 5 4 5 4 3 2 3 4 8 5 6 6 5 6
Wind gust 10 12 17 12 13 14 14 17
Clouds OV OV BK OV OV OV OV BK OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 50 60 90 80 80
QPF 12hr 0.01 0.02 0.04 0.02 0.07
Snow 12hr T T T 00-00 T
Rain shwrs D L L D D D
Snowshwrs C C C C C C L D D D D D D D D L L S S S
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 41 32 44 29 42 25 44 23 46
Temp 37 38 34 35 38 43 35 31 35 37 30 27 36 39 28 24 37 39
Dewpt 36 36 34 34 38 40 34 31 35 33 30 27 36 35 28 24 33 31
PWind dir W SW W W W W W SW SW
Wind char GN GN GN GN LT LT LT LT LT
Avg clouds OV OV OV OV OV OV OV OV OV BK BK BK BK BK SC SC SC SC
PoP 12hr 90 90 90 70 60 40 20 10 5
Rain shwrs D D D D D D L L L L C S S S
Snowshwrs S S S L L C S S
$$
WYZ004-071100-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 23 36 23 37 31
Temp 30 30 29 29 29 35 36 31 30 28 27 28 27 34 36 33 33 34 35 36
Dewpt 27 25 22 19 18 22 23 23 19 18 18 18 18 23 26 24 23 22 24 25
RH 88 81 75 66 63 59 59 72 63 66 68 66 68 64 67 69 66 61 64 64
Wind dir S SE SW W W SW E S S SE SE SE SE SE SE S S S S S
Wind spd 6 9 8 8 13 10 10 10 12 12 12 11 10 10 10 10 13 18 19 18
Wind gust 20 17 19 19 17 20 26 27 26
Clouds OV BK SC SC SC SC SC SC BK SC FW FW SC SC BK OV OV OV BK BK
PoP 12hr 30 0 5 0 20
QPF 12hr 0.01 0 0 0 0
Snow 12hr T 00-00 00-00 00-00 00-00
Rain shwrs S S S
Snowshwrs C S S S
Wind chill 18 17 16 23 24
Min chill 22 21 17 22 17 16 17 25 23 23
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 44 29 39 22 28 14 25 18 35
Temp 41 36 32 32 35 34 29 25 25 22 18 16 21 21 20 20 29 30
Dewpt 30 26 22 24 29 26 20 17 18 18 12 9 15 15 10 10 19 22
PWind dir W W NE N NW NW N SE SE
Wind char GN GN GN GN GN GN GN GN GN
Avg clouds BK BK BK BK OV BK BK BK BK SC BK BK BK SC SC SC SC SC
PoP 12hr 40 50 70 50 40 30 20 10 5
Rain shwrs S C C L L C
Snowshwrs S C C L L C C C C C C S
$$
WYZ004-071100-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 23 37 22 39 30
Temp 30 31 30 28 26 33 37 33 29 28 26 25 24 33 38 37 33 34 35 34
Dewpt 30 30 29 27 25 28 27 27 23 21 20 20 21 27 30 29 26 27 28 28
RH 100 96 96 96 96 82 67 78 78 75 78 81 88 78 73 72 75 75 75 78
Wind dir SW E NE SE NE E SE SE SE SE E E SE SE SE SE SE S S S
Wind spd 2 3 3 3 4 5 8 6 6 8 8 6 6 6 6 8 10 12 12 10
Wind gust 13 13 14 16 17 20 20 18
Clouds OV OV BK OV BK SC SC SC BK BK FW FW SC SC BK OV OV OV OV BK
PoP 12hr 40 5 0 0 10
QPF 12hr 0.01 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S
Snowshwrs C S S
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 46 27 42 22 32 16 30 17 37
Temp 41 40 32 31 37 38 32 26 28 27 21 18 23 28 22 20 31 34
Dewpt 35 29 25 28 34 30 26 22 24 21 17 15 19 21 17 15 25 26
PWind dir W NE NE N N N W SE SE
Wind char GN GN LT GN LT LT LT LT LT
Avg clouds BK BK BK BK OV BK BK BK SC BK BK BK BK BK SC SC SC SC
PoP 12hr 40 50 70 50 40 30 20 10 5
Rain shwrs S C C C L L C C
Snowshwrs S C S S C C C C C C S
$$
WYZ016-071100-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 20 33 25 39 30
Temp 27 25 24 23 23 30 32 29 28 28 29 30 30 36 38 35 33 34 36 37
Dewpt 18 16 15 14 14 16 18 17 17 18 20 22 22 23 22 22 21 23 25 27
RH 68 68 68 68 68 55 56 60 63 66 69 72 72 59 52 59 61 64 64 67
Wind dir W W W W W W W W W W W W W W W W W W W W
Wind spd 16 17 21 25 21 23 20 17 21 21 24 24 25 25 26 23 31 32 34 33
Wind gust 23 25 33 36 33 34 31 27 32 33 33 35 34 34 36 36 47 49 50 51
Clouds SC FW SC FW FW FW FW FW SC SC SC SC SC SC SC SC BK BK BK BK
PoP 12hr 40 20 50 50 70
QPF 12hr 0.01 0 0.02 0.01 0.07
Snow 12hr 00-00 00-00 T T 1
Rain shwrs L
Snowshwrs C S S S C C C C C C C C C C L L S
Wind chill 15 12 9 7 8 17 20 17 14 14 15 16 16 24 26 23 19 20 22 24
Min chill 12 7 7 17 14 14 16 23 19 21
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 43 32 44 29 39 28 43 29 47
Temp 41 38 36 37 42 40 35 31 36 35 32 29 39 37 33 31 42 39
Dewpt 30 26 26 30 31 28 23 20 24 23 21 19 25 24 20 19 23 22
PWind dir W W W W W W W W W
Wind char VW WY WY WY WY BZ BZ BZ BZ
Avg clouds BK BK BK BK BK BK BK SC BK SC SC SC SC SC SC SC SC FW
PoP 12hr 80 90 90 70 60 40 20 10 5
Rain shwrs L D D D D D L S
Snowshwrs S S S S D S S L L C C S S
$$
WYZ027-071100-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 33 21 37 25
Temp 27 26 24 24 23 28 32 29 26 25 26 27 27 33 36 32 28 29 31 32
Dewpt 22 22 20 21 21 24 26 25 21 21 23 26 25 29 31 27 25 24 26 28
RH 81 85 84 88 92 85 78 85 81 84 88 96 92 85 82 81 88 81 81 85
Wind dir W W SW SW SW W W W W W W W W W W W W W W W
Wind spd 14 12 13 11 10 11 13 10 12 13 13 12 12 14 17 13 17 18 18 20
Wind gust 21 19 20 18 20 21 20 20 21 24 27 23 26 28 29 33
Clouds BK SC SC SC SC SC BK SC SC SC SC SC BK SC SC BK BK SC BK BK
PoP 12hr 5 10 5 5 10
QPF 12hr 0 0.01 0 0 0
Snow 12hr 00-00 T 00-00 00-00 00-00
Rain shwrs C
Snowshwrs C
Wind chill 15 15 12 13 12 15 13 14 16 16 16 17 19 20
Min chill 14 12 12 19 13 13 16 22 15 18
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 41 33 44 32 43 29 44 25 45
Temp 38 37 35 37 42 41 37 34 39 39 35 32 40 39 31 28 39 39
Dewpt 34 33 31 33 36 35 32 29 32 30 29 29 34 32 27 24 29 28
PWind dir W W W W W W W W W
Wind char WY WY WY WY BZ BZ GN GN LT
Avg clouds BK BK BK BK BK BK BK BK BK SC SC SC SC SC SC SC SC FW
PoP 12hr 30 40 50 40 30 10 5 0 0
Rain shwrs C C C C C C C C C
Snowshwrs C S S C C
$$
WYZ023-071100-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 24 35 30 39 34
Temp 33 30 28 27 27 30 33 35 32 32 32 34 33 35 37 39 36 36 37 38
Dewpt 29 27 26 26 26 28 29 31 31 32 32 34 33 35 35 36 34 34 35 36
RH 85 88 92 96 96 92 85 85 96100100100100100 92 89 92 92 92 92
Wind dir W SW W S S S S S S SW SW SW SW SW SW SW SW SW SW SW
Wind spd 10 6 5 4 4 4 5 5 8 8 6 6 6 6 9 9 11 12 12 13
Wind gust 12 13 13 13 13 17 16 19 20 21 24
Clouds OV BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 50 70 90 80 80
QPF 12hr 0.01 0.05 0.11 0.04 0.16
Snow 12hr T 1 T 00-00 00-00
Rain shwrs S S D D D L L D D D
Snowshwrs C S C C C C L D D D D D D S S
Tstms
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 41 37 44 33 42 30 44 30 45
Temp 39 41 40 41 40 44 40 35 37 40 35 32 36 42 35 31 37 42
Dewpt 38 38 38 40 40 39 37 34 37 35 33 32 36 37 33 29 33 34
PWind dir SW SW SW W SW SW SW SW S
Wind char GN GN GN GN GN GN LT LT LT
Avg clouds OV OV OV OV OV OV OV OV OV OV BK BK BK BK SC SC BK SC
PoP 12hr 90 90 90 70 60 40 20 10 10
Rain shwrs D D D D D D L L L C C S S S
Snowshwrs S S L S C S S
$$
WYZ023-071100-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 34 19 37 22
Temp 30 26 24 22 21 29 33 32 26 24 24 25 25 32 36 33 27 27 28 29
Dewpt 24 21 21 20 20 26 28 28 25 24 24 25 25 32 33 30 26 26 28 29
RH 78 81 88 92 96 88 82 85 96100100100100100 89 89 96 96100100
Wind dir W W W NW N NE NW S SW SW SW W W W W W W W W W
Wind spd 5 4 5 3 3 3 5 4 4 5 4 3 4 5 6 5 5 5 5 6
Wind gust 14 12 13
Clouds BK SC SC BK BK BK BK BK BK BK BK OV OV BK BK BK BK BK BK OV
PoP 12hr 10 20 30 20 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Rain shwrs S C C C
Snowshwrs S S S C C S S S S C C S
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 39 30 43 29 42 25 43 23 44
Temp 36 37 34 35 40 41 36 32 37 39 32 28 37 39 29 25 37 38
Dewpt 35 35 33 34 38 36 34 32 35 33 30 28 36 34 28 25 33 30
PWind dir W W W W W W W W W
Wind char GN GN GN GN GN LT LT LT LT
Avg clouds OV OV OV OV OV BK BK OV BK BK SC SC SC SC SC SC SC FW
PoP 12hr 60 60 60 50 40 20 5 5 5
Rain shwrs C L L L L L C C C C S
Snowshwrs S S S C S
$$
WYZ028-071100-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 23 38 26 44 30
Temp 31 29 27 26 25 34 38 35 32 30 29 30 30 40 43 38 33 32 35 36
Dewpt 21 21 20 20 21 23 23 27 24 22 22 25 25 32 33 30 26 23 24 26
RH 66 72 74 78 84 64 54 72 72 72 75 81 81 73 67 73 75 69 64 67
Wind dir W W W W W W W W W W W W W W W W W W W W
Wind spd 13 13 16 17 11 16 17 10 10 10 10 10 12 16 18 13 13 13 14 16
Wind gust 24 25 24 26 18 17 17 17 17 19 24 28 24 21 21 24 25
Clouds SC SC FW FW SC SC BK SC SC SC SC SC SC SC SC SC BK SC BK BK
PoP 12hr 0 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Wind chill 18 15 13 14
Min chill 18 13 13 26 21 20 19 30 22 23
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 48 38 52 37 50 33 51 29 51
Temp 45 44 40 42 50 48 42 39 45 45 38 35 45 46 36 32 44 45
Dewpt 36 35 31 34 40 37 32 29 37 34 30 28 37 35 29 25 33 30
PWind dir W W W W W W W W W
Wind char BZ BZ WY WY BZ BZ GN LT LT
Avg clouds BK BK OV BK BK BK BK BK BK SC SC SC SC SC SC SC FW FW
PoP 12hr 5 10 30 20 10 0 0 0 0
Rain shwrs C C S
$$
WYZ017-071100-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
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 41 19 44 28
Temp 34 31 28 25 23 34 41 36 28 25 24 23 24 37 43 38 32 31 32 31
Dewpt 23 22 18 16 16 20 21 24 22 20 20 19 21 28 29 29 26 25 27 27
RH 64 69 66 68 74 56 44 61 78 81 84 84 88 70 57 70 78 78 81 85
Wind dir S SW W SW S NW SW S S S S S SW SW SW SW SW S S S
Wind spd 8 8 10 9 6 11 5 5 6 9 8 8 6 5 8 9 10 13 17 17
Wind gust 16 16 17 20 24 24
Clouds BK SC FW FW SC FW SC SC SC SC SC FW SC SC SC BK BK BK BK BK
PoP 12hr 5 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Wind chill 21 20
Min chill 24 16 13 30 16 14 14 21 20
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
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 54 28 49 25 41 18 40 19 45
Temp 46 43 32 31 43 44 36 29 37 35 25 21 32 35 27 21 37 39
Dewpt 36 30 28 29 36 35 31 26 29 26 22 17 25 24 22 17 27 27
PWind dir SW SW W NW N NE SE W S
Wind char GN GN GN GN LT LT LT LT LT
Avg clouds BK SC BK OV BK BK BK BK SC SC SC SC BK SC SC SC SC FW
PoP 12hr 10 30 40 30 30 10 5 0 0
Rain shwrs C C C C C C C S
Snowshwrs C C S C C C S
$$
WYZ005-071100-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
701 PM MST Sat Dec 6 2025
Date Sat 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 20 44 20 47 29
Temp 31 28 26 24 24 39 43 37 29 27 25 25 24 41 46 40 34 34 37 36
Dewpt 26 23 18 15 15 21 22 24 20 19 19 20 20 28 31 28 24 24 26 26
RH 81 81 71 68 68 48 43 59 69 71 78 81 84 59 55 62 66 66 64 67
Wind dir S S SW S S S E S S S SW S S SW S S SW SW S SW
Wind spd 4 5 6 6 8 5 6 6 8 8 6 5 5 6 8 8 11 13 13 12
Clouds SC SC FW FW FW FW SC SC SC SC FW FW SC SC SC BK BK BK BK BK
PoP 12hr 5 5 0 0 0
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Date 12/09/25 Wed 12/10/25 Thu 12/11/25 Fri 12/12/25 Sat 12/13/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 55 27 51 24 39 18 37 18 45
Temp 50 43 33 33 46 47 35 28 34 34 25 21 30 32 25 21 38 39
Dewpt 35 31 26 28 35 34 29 24 26 24 20 16 22 23 19 17 26 26
PWind dir W W W NW N N NE W S
Wind char GN GN GN GN LT LT LT LT LT
Avg clouds BK BK BK OV BK BK BK SC BK SC SC BK BK SC SC SC SC FW
PoP 12hr 30 50 50 40 40 20 5 5 0
Rain shwrs C C C C C C C C C
Snowshwrs S C C S C C C C S
$$
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