Point Forecast Matrices
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
974
FOUS55 KRIW 040232
PFMRIW
Point Forecast Matrices
National Weather Service Riverton WY
731 PM MST Wed Dec 3 2025
WYZ020-041100-
Casper-Natrona WY
42.91N 106.46W Elev. 5530 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 12 34 21 36 18
Temp 18 16 19 18 20 30 34 30 26 27 25 26 27 34 36 29 27 27 27 26
Dewpt 13 12 9 11 11 20 20 19 17 18 16 17 21 23 24 22 21 21 22 20
RH 80 84 64 73 67 66 56 63 68 68 68 68 78 64 61 75 78 78 81 78
Wind dir SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW W
Wind spd 10 12 16 16 18 17 14 13 13 13 13 12 12 14 14 13 14 17 17 16
Wind gust 23 23 25 24 20 24 27 27 25
Clouds CL CL FW FW FW FW FW BK BK BK BK BK SC SC SC BK OV OV OV OV
PoP 12hr 0 0 10 10 50
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C C
Wind chill 7 2 4 3 5 19 14 15 13 15 16 18 15 14 14 13
Min chill 2 0 3 20 14 11 13 18 14 13
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 36 15 38 22 44 25 48 28 46
Temp 33 30 22 18 34 33 27 30 40 38 29 33 44 44 36 34 42 39
Dewpt 26 24 18 12 22 22 19 22 27 27 22 23 28 29 25 23 25 27
PWind dir W SW SW SW SW SW SW W W
Wind char GN GN GN BZ BZ BZ WY BZ BZ
Avg clouds OV BK BK BK SC FW SC BK BK FW SC SC BK BK SC BK BK SC
PoP 12hr 30 10 5 5 5 0 5 20 20
Rain shwrs S S S S
Snowshwrs C S S S S
$$
WYZ017-041100-
Riverton-Fremont WY
43.06N 108.46W Elev. 5525 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 13 36 17 36 20
Temp 24 20 18 15 17 31 36 32 28 28 24 22 22 31 35 30 26 27 25 24
Dewpt 15 16 10 12 11 18 17 18 16 18 16 15 18 20 20 21 18 19 18 18
RH 68 84 70 88 77 58 45 56 60 66 71 74 84 63 54 69 71 71 74 77
Wind dir SW SW W W W NW W W W W W SW SW SW SE S SW SW W SW
Wind spd 2 5 8 10 6 6 5 5 9 10 8 6 5 4 5 5 6 8 9 10
Clouds CL FW FW FW FW FW FW SC SC BK SC SC SC SC SC SC BK BK BK BK
PoP 12hr 0 0 0 0 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C
Wind chill 2
Min chill 12 2 5 26 17 11 11 24 18 14
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 38 18 37 19 42 23 46 28 45
Temp 33 32 25 20 32 32 25 25 36 36 28 29 40 41 36 32 41 39
Dewpt 24 23 17 11 18 18 16 17 25 24 19 20 26 26 25 22 27 25
PWind dir W W W SW SW SW SW W W
Wind char GN GN LT GN GN GN GN GN GN
Avg clouds BK SC SC SC SC FW SC SC SC FW SC SC BK SC SC SC SC SC
PoP 12hr 10 5 0 5 0 5 5 20 20
Rain shwrs S S S
Snowshwrs S S S
$$
WYZ018-041100-
Lander-Fremont WY
42.82N 108.73W Elev. 5586 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 35 18 35 21
Temp 22 18 19 19 21 31 34 30 25 26 23 21 20 31 34 31 29 29 29 26
Dewpt 13 12 9 8 9 18 19 18 14 16 14 12 16 20 20 18 18 19 19 18
RH 68 77 64 61 59 58 54 60 62 65 68 68 84 63 56 58 63 66 66 71
Wind dir W SW W SW S SE S SW W SW SW SW SW W SW SW SW W W W
Wind spd 4 5 4 5 5 4 5 9 10 10 9 6 6 4 6 10 12 12 11 10
Wind gust 17 19 19
Clouds CL CL CL FW FW FW FW SC BK BK SC SC SC SC SC SC BK BK BK BK
PoP 12hr 0 0 0 5 50
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs C C C C S
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 40 18 40 21 45 25 48 30 49
Temp 36 34 27 20 34 34 27 27 39 39 31 32 42 44 38 34 43 43
Dewpt 24 21 16 9 19 19 16 18 25 24 20 21 27 27 25 21 26 27
PWind dir W W W SW W SW SW W W
Wind char GN GN GN GN GN GN GN BZ GN
Avg clouds BK SC SC SC SC FW SC SC SC FW SC BK BK SC SC SC SC SC
PoP 12hr 20 10 5 5 5 5 10 20 20
Rain shwrs S S S S
Snowshwrs S S S S
$$
WYZ028-041100-
Rock Springs-Sweetwater WY
41.61N 109.07W Elev. 6760 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 15 28 21 34 25
Temp 23 18 18 17 17 26 28 26 24 23 23 23 23 30 34 32 31 30 30 27
Dewpt 13 12 13 12 14 17 16 17 18 17 17 20 21 23 26 26 26 25 25 24
RH 65 77 80 80 88 68 60 68 77 77 77 88 92 75 72 78 81 81 81 88
Wind dir SW SW SW SW W W W W W W W W W W W W W W W W
Wind spd 3 6 8 12 13 18 20 18 20 18 17 16 16 18 19 17 20 21 21 21
Wind gust 25 28 25 28 25 24 23 23 25 27 27 34 35 34 33
Clouds FW CL CL FW FW FW FW SC OV BK BK BK BK BK BK BK OV OV BK BK
PoP 12hr 0 0 5 10 40
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs C C C C S
Wind chill 4 3 12 14 13 9 9 9 9 10 18 22 21 18 17 17 13
Min chill 9 4 2 13 9 8 7 19 17 13
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 36 20 35 23 40 25 43 30 46
Temp 33 32 25 21 31 31 27 26 35 36 28 27 38 39 35 32 40 41
Dewpt 27 25 21 19 23 23 21 23 28 28 24 23 27 28 27 26 28 29
PWind dir W W W W W W W W W
Wind char BZ BZ BZ GN BZ BZ BZ BZ BZ
Avg clouds BK SC SC SC SC SC SC SC SC SC SC SC BK BK BK BK BK SC
PoP 12hr 20 5 0 0 0 0 5 10 10
Snowshwrs S
$$
WYZ026-041100-
Big Piney-Sublette WY
42.58N 110.11W Elev. 6990 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 8 28 10 32 17
Temp 18 12 13 10 12 23 27 24 18 17 14 13 12 25 31 27 26 26 25 22
Dewpt 13 7 9 7 9 14 14 13 12 11 11 10 10 19 21 19 21 22 21 19
RH 80 80 84 87 87 68 57 62 77 77 88 87 91 78 66 71 81 85 84 88
Wind dir NW N N N NW W W NW NW NW NW NW NW NW NW W W W W W
Wind spd 5 5 5 5 4 2 8 8 6 5 4 3 4 5 10 10 11 13 13 12
Wind gust 19 20 20 20
Clouds CL CL FW FW FW FW FW SC SC SC SC SC SC SC BK BK BK BK BK SC
PoP 12hr 0 0 5 20 70
QPF 12hr 0 0 0 0 0.04
Snow 12hr 00-00 00-00 00-00 00-00 T
Snowshwrs S S L L L L C
Wind chill 15 14 13 10
Min chill 3 0 -1 15 6 6 4 18 14 10
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 36 12 34 13 39 16 42 20 44
Temp 33 30 21 13 26 29 19 18 33 33 22 21 35 37 29 24 36 39
Dewpt 24 20 16 10 19 18 16 16 26 22 18 18 27 25 24 21 27 27
PWind dir W W NW W NW W W W W
Wind char GN GN LT LT LT LT GN GN GN
Avg clouds SC SC SC SC SC SC SC SC BK SC SC SC BK SC SC BK BK SC
PoP 12hr 30 10 5 10 5 5 10 20 20
Rain shwrs S S S
Snowshwrs C S S S S S
$$
WYZ025-041100-
Pinedale-Sublette WY
42.80N 109.81W Elev. 7086 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 13 27 13 30 17
Temp 19 17 16 15 15 25 27 23 17 17 17 16 17 26 29 24 23 25 22 21
Dewpt 15 13 14 13 14 20 13 13 12 12 15 15 17 18 20 18 21 23 22 21
RH 84 84 92 92 96 81 55 65 80 80 92 96100 71 69 77 92 92100100
Wind dir NW N NW NW NW NW NW NW NW NW NW NW NW NW W W W W W NW
Wind spd 4 4 6 8 9 12 14 10 9 6 5 5 5 8 9 5 8 9 9 10
Wind gust 12 16 17 18 19
Clouds CL FW FW FW SC FW SC BK BK BK BK BK BK BK BK OV OV OV BK BK
PoP 12hr 0 0 5 20 70
QPF 12hr 0 0 0 0 0.06
Snow 12hr 00-00 00-00 00-00 00-00 1
Snowshwrs S S L L L L C
Wind chill 4 3 14 15 12 6 10
Min chill 9 4 2 12 6 6 7 17 14 10
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 33 12 31 15 36 17 39 20 41
Temp 32 28 18 12 27 27 19 19 33 32 22 21 35 36 28 21 36 36
Dewpt 23 20 16 11 18 18 17 18 24 22 20 20 26 26 25 20 25 25
PWind dir NW NW NW NW NW NW W W W
Wind char GN GN LT LT GN LT GN GN GN
Avg clouds BK SC SC SC SC SC BK BK BK SC BK BK BK BK BK BK BK BK
PoP 12hr 50 20 10 10 10 10 20 20 30
Snowshwrs C C S S S S C C
$$
WYZ013-041100-
Jackson-Teton WY
43.60N 110.73W Elev. 6451 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 10 22 17 32 22
Temp 18 16 14 12 10 19 22 21 18 20 19 19 19 26 31 30 29 29 27 24
Dewpt 10 11 11 9 7 19 17 18 17 20 18 18 19 26 27 24 25 26 25 23
RH 70 80 88 87 87100 81 88 96100 96 96100100 85 78 85 88 92 96
Wind dir S SE S S S S SW S SW S SW SW SW SW SW SW SW SW W W
Wind spd 2 3 3 4 4 9 11 6 8 6 5 5 4 5 10 10 13 13 12 10
Wind gust 18 23 24 20 17
Clouds FW FW SC SC SC SC BK OV BK OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 20 70 90 90 100
QPF 12hr 0 0.01 0.08 0.11 0.32
Snow 12hr 00-00 T 1 2 4
Snowshwrs S S C D D D D D D D D D D D D D
Wind chill 8 10 18 18 16
Min chill 9 3 2 8 8 10 10 20 18 14
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 14 34 23 39 25 41 25 41
Temp 30 32 22 15 26 32 27 26 33 36 29 28 35 39 31 27 32 40
Dewpt 26 24 19 14 21 24 24 25 28 28 25 26 29 28 27 25 28 31
PWind dir W SW SW SW SW SW SW SW SW
Wind char GN GN LT GN GN GN GN GN GN
Avg clouds OV OV OV BK OV OV OV OV OV BK BK OV OV BK BK BK OV BK
PoP 12hr 90 80 70 70 60 40 60 60 60
Rain shwrs L L L L L
Snowshwrs D D D C L L L L L C C C C L L L L S
$$
WYZ001-041100-
Lake Yellowstone-Teton WY
44.55N 110.42W Elev. 7835 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 11 19 15 25 17
Temp 14 13 12 13 11 18 18 17 16 17 16 18 18 23 25 23 22 22 22 21
Dewpt 10 11 10 10 9 15 14 13 13 14 14 15 16 23 22 20 21 20 20 18
RH 84 91 91 87 91 88 84 84 88 88 92 88 92100 88 88 96 92 92 88
Wind dir W SW W SW SW SW SW SW SW SW SW W SW SW SW SW SW W W W
Wind spd 4 5 5 5 5 8 10 5 5 5 4 3 4 5 6 6 8 8 6 6
Wind gust 23 27 27 24 20
Clouds FW SC BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 10 70 80 70 90
QPF 12hr 0 0.01 0.06 0.11 0.14
Snow 12hr 00-00 T 1 2 2
Snowshwrs S C D D L L L L L L D D D D D
Wind chill 6
Min chill 4 3 2 6 6 7 10 15 13 12
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 27 13 27 19 31 21 34 20 33
Temp 25 25 19 14 24 25 22 23 29 29 24 24 31 32 25 22 30 31
Dewpt 23 21 16 12 21 20 19 21 27 24 21 22 28 26 21 20 27 26
PWind dir W W SW SW SW SW SW W SW
Wind char LT LT LT GN LT GN GN GN LT
Avg clouds OV OV BK BK OV OV OV OV OV BK BK OV OV BK BK BK OV BK
PoP 12hr 90 50 40 50 30 30 50 50 60
Snowshwrs D D C C C C C C C S S C C C C C L C
$$
WYZ003-041100-
Cody-Park WY
44.52N 109.02W Elev. 5102 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 36 23 35 22
Temp 24 25 26 28 30 33 35 31 29 30 29 27 25 32 34 29 28 28 28 26
Dewpt 14 12 15 16 16 19 21 19 16 18 16 16 17 22 24 21 19 19 20 20
RH 65 57 62 60 55 56 56 61 58 60 58 63 71 66 66 72 68 68 71 78
Wind dir SW W W W W W W W W W W W W W S S S SW W W
Wind spd 11 16 17 18 18 19 20 10 10 8 5 4 5 5 8 9 8 5 5 5
Wind gust 23 24 25 25 27 28 14 13 13 13
Clouds FW FW SC SC FW FW SC BK BK BK BK SC BK BK BK BK OV BK BK OV
PoP 12hr 0 10 20 20 50
QPF 12hr 0 0 0 0 0.01
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S S S C C C C C
Wind chill 13 12 13 15 18 22 24
Min chill 12 13 15 22 20 20 18 20 20 19
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 36 22 42 29 48 33 51 31 47
Temp 33 30 26 23 37 34 32 35 44 40 36 40 47 45 40 37 42 39
Dewpt 24 23 16 12 21 20 18 22 27 26 20 24 29 28 23 22 27 28
PWind dir NW W W SW W SW SW W W
Wind char LT LT GN GN GN GN GN GN GN
Avg clouds BK BK BK SC SC SC BK SC SC SC SC BK BK SC SC SC BK BK
PoP 12hr 30 10 5 20 5 10 20 30 40
Rain shwrs S C C C C
Snowshwrs C S S S C C C C
$$
WYZ004-041100-
Greybull-Big Horn WY
44.52N 108.08W Elev. 3939 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 16 35 20 34 17
Temp 24 21 19 19 19 28 35 32 28 26 24 23 21 28 33 30 27 25 24 22
Dewpt 18 16 16 15 16 18 20 19 19 18 19 19 19 24 25 23 24 22 21 20
RH 77 81 88 84 88 66 54 58 68 71 81 84 92 85 72 75 88 88 88 92
Wind dir SE SE SE SE S SE SE SE SE SE SE S SE S SE SE SE E N NW
Wind spd 8 8 5 4 4 6 6 4 2 3 2 2 2 4 5 8 6 6 5 4
Clouds CL FW SC SC SC FW SC OV OV OV OV BK BK BK BK OV OV OV OV OV
PoP 12hr 0 10 20 5 40
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C C C S
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 34 15 36 18 41 21 46 24 41
Temp 29 32 23 17 29 33 24 22 34 37 26 25 39 44 33 27 35 39
Dewpt 26 27 21 15 24 23 18 18 27 26 22 22 30 29 26 22 28 28
PWind dir W S SE SE SE SE SE NW NW
Wind char LT LT LT LT LT LT LT GN LT
Avg clouds OV BK BK BK SC SC SC SC SC FW SC SC BK BK SC SC BK SC
PoP 12hr 20 10 0 5 0 5 10 30 30
Rain shwrs S C C C
Snowshwrs S S C C C
$$
WYZ006-041100-
Worland-Washakie WY
43.97N 107.95W Elev. 4227 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 13 36 16 35 15
Temp 24 21 19 17 18 30 36 31 24 23 20 20 19 30 34 29 23 24 22 20
Dewpt 18 15 14 12 12 18 18 18 15 16 13 15 15 22 23 23 20 20 20 17
RH 77 77 80 80 77 60 47 58 68 74 74 81 84 72 64 78 88 84 92 88
Wind dir SE SE SE S S SE E E SE SE S S S S SE SE SE SE S SE
Wind spd 9 8 5 4 3 3 4 2 2 2 2 2 3 3 5 5 5 5 5 4
Clouds CL FW FW FW FW FW SC BK SC BK BK SC SC SC BK BK BK BK BK BK
PoP 12hr 0 0 10 5 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C S
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 12 38 15 42 18 46 20 42
Temp 31 30 21 14 31 32 20 19 35 36 23 23 40 42 30 25 36 36
Dewpt 27 25 17 11 22 22 15 15 26 25 19 19 29 28 24 20 28 27
PWind dir E E SE SE SE SE S W W
Wind char LT LT LT LT LT LT LT LT LT
Avg clouds OV BK BK SC SC FW SC SC SC FW SC SC BK SC SC SC SC SC
PoP 12hr 20 5 0 5 0 5 10 20 30
Rain shwrs S S C C
Snowshwrs S S S C C
$$
WYZ005-041100-
Hot Springs County Airport-Hot Springs WY
43.71N 108.39W Elev. 4902 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 13 36 18 35 18
Temp 20 17 18 17 18 32 36 31 26 26 24 22 22 32 35 29 26 25 25 23
Dewpt 16 13 12 9 11 19 19 22 18 17 15 14 17 21 23 24 21 21 19 19
RH 84 84 77 70 73 58 50 69 71 68 68 71 81 63 61 81 81 84 78 84
Wind dir SW SW SW W SW E E NE W W W W SW SE SE S SW SW W SW
Wind spd 5 4 4 3 3 4 5 3 3 2 2 2 3 4 6 5 6 6 6 5
Clouds CL FW FW FW FW FW FW SC SC SC SC SC SC SC SC BK BK BK BK BK
PoP 12hr 0 0 5 5 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C S
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 38 15 40 19 46 25 51 27 46
Temp 35 32 22 17 35 33 24 25 41 37 28 30 45 45 35 31 42 39
Dewpt 26 27 18 10 19 22 17 18 26 27 21 21 28 28 24 21 28 30
PWind dir NW W SW SW SW SW SW W W
Wind char LT LT LT LT LT LT GN GN GN
Avg clouds BK SC SC SC SC FW SC SC SC FW SC SC BK SC SC SC SC SC
PoP 12hr 20 10 5 5 5 5 10 30 30
Rain shwrs S C C C
Snowshwrs S S C C C
$$
WYZ010-041100-
Buffalo-Johnson WY
44.38N 106.72W Elev. 4968 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 36 23 33 20
Temp 21 25 26 25 26 34 35 31 28 28 27 27 26 31 32 27 26 27 27 25
Dewpt 10 8 8 9 12 18 19 20 19 19 21 20 21 25 24 21 19 19 20 17
RH 62 48 46 50 55 51 52 63 68 68 78 74 81 78 72 78 74 71 74 71
Wind dir S SW W W SW SE SE SW W W W W W NW N SW SW SW W NW
Wind spd 8 8 8 8 6 4 6 6 9 9 9 9 10 10 9 6 10 10 11 11
Clouds CL FW FW SC SC FW FW SC BK BK BK BK BK SC BK BK BK BK OV OV
PoP 12hr 0 10 20 10 40
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S S S C C S
Wind chill 14
Min chill 10 14 17 24 19 15 16 20 16 14
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 20 39 24 44 27 49 29 42
Temp 30 27 25 22 36 32 30 32 41 36 32 37 46 43 38 34 38 35
Dewpt 24 22 17 13 22 20 16 18 26 23 19 21 28 27 23 23 24 24
PWind dir N W SW W W W W NW NW
Wind char GN GN GN GN GN GN BZ BZ GN
Avg clouds OV BK BK BK SC SC SC SC SC SC SC SC BK BK BK SC BK BK
PoP 12hr 20 10 0 5 0 5 10 30 30
Rain shwrs C C S C
Snowshwrs S C C C C
$$
WYZ012-041100-
Rendezvous Mountain-Teton WY
43.59N 110.89W Elev. 10318 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 6 20 17 27 14
Temp 11 10 10 10 9 16 20 19 18 19 20 20 20 22 25 22 15 17 18 17
Dewpt 3 5 5 6 5 3 4 5 7 8 11 10 10 11 14 22 15 17 17 15
RH 69 80 80 83 83 56 49 54 61 61 67 64 64 62 62100100100 96 92
Wind dir NW W W W W W W W W SW W W SW W W SW SW W W W
Wind spd 9 10 10 11 11 10 12 10 12 11 11 10 11 10 10 13 18 20 20 18
Wind gust 23 31 33 32 29
Clouds FW FW SC BK BK SC BK OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 20 80 90 90 100
QPF 12hr 0 0.04 0.33 0.35 0.79
Snow 12hr 00-00 1 6 6 11
Snowshwrs S C S S C D D D D D D D D D D D D D
Wind chill -2 -4 -4 -5 -6 4 7 7 5 6 8 9 8 11 10 -2 0 1 1
Min chill -4 -5 -6 5 5 6 8 10 -2 1
Winter Storm A A A A A A A A A A A A A
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 15 7 16 14 18 16 20 16 21
Temp 15 12 11 8 11 15 15 18 17 16 17 19 19 18 20 18 18 20
Dewpt 15 12 9 6 11 15 15 17 17 16 16 18 19 18 17 15 18 20
PWind dir W W SW SW SW SW SW W SW
Wind char GN GN GN BZ GN GN BZ BZ BZ
Avg clouds OV BK BK BK BK OV OV OV OV BK BK BK BK BK BK BK BK BK
PoP 12hr 100 80 80 80 70 50 60 70 70
Snowshwrs D D D L L D D D L L C C L L L L L L
$$
WYZ023-041100-
Afton-Lincoln WY
42.71N 110.94W Elev. 6201 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 23 20 31 23
Temp 22 20 19 20 19 21 22 22 20 22 23 23 22 27 30 29 30 29 28 26
Dewpt 20 18 18 19 18 21 18 22 20 22 23 22 22 27 30 27 29 29 28 26
RH 92 92 96 96 96100 84100100100100 96100100100 92 96100100100
Wind dir S S SE S SE S W S SW S S S SW W W SW SW W W W
Wind spd 1 2 2 1 1 1 2 3 3 2 2 1 2 3 6 6 10 10 10 8
Wind gust 16 19 20 18 17
Clouds FW FW SC SC SC SC SC OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 5 70 90 90 100
QPF 12hr 0 0.01 0.05 0.11 0.30
Snow 12hr 00-00 T 1 2 3
Snowshwrs C D D D D D D D D D D D D D
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 18 35 19 40 21 43 26 43
Temp 31 31 25 19 27 31 25 25 34 35 26 24 35 38 32 28 33 41
Dewpt 30 28 25 19 27 28 25 25 34 32 26 24 34 33 31 28 32 36
PWind dir W W SW SW W SW SW W W
Wind char GN LT LT LT LT LT LT GN LT
Avg clouds OV OV OV OV OV OV OV OV OV BK BK OV OV BK BK BK OV BK
PoP 12hr 100 80 70 60 60 40 50 60 60
Rain shwrs C L C L C
Snowshwrs D D D C L L L C L C C C C C L C L C
$$
WYZ004-041100-
Powell-Park WY
44.87N 108.79W Elev. 5092 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 19 32 22 32 19
Temp 24 22 23 24 21 29 32 29 27 27 26 25 25 29 32 28 25 25 24 22
Dewpt 18 18 15 11 12 16 17 17 15 16 16 18 19 20 23 23 19 19 17 16
RH 77 84 71 57 68 58 53 60 60 63 65 74 78 69 69 81 78 78 74 77
Wind dir SE SE E E E E E SW S SE SE S S SE SE SE SE SE NE N
Wind spd 11 10 6 5 6 8 8 6 6 6 5 5 6 9 11 11 11 12 12 10
Wind gust 18 19 19
Clouds FW SC SC SC SC SC SC BK OV BK BK BK BK BK BK BK OV BK OV OV
PoP 12hr 0 10 20 20 50
QPF 12hr 0 0 0 0 0.03
Snow 12hr 00-00 00-00 00-00 00-00 T
Snowshwrs S S S S C C C C C
Wind chill 13 11 14 14 12 11
Min chill 10 13 12 21 20 16 17 18 14 11
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 28 18 31 23 36 26 43 29 38
Temp 26 24 22 19 28 27 27 26 32 30 28 32 38 38 35 32 35 33
Dewpt 21 21 16 12 21 20 17 17 23 23 19 20 27 26 21 20 24 25
PWind dir N SE SE SE SE S S W NW
Wind char GN LT GN GN GN GN GN GN GN
Avg clouds OV BK BK BK SC SC SC SC SC FW SC BK BK SC SC SC BK BK
PoP 12hr 40 10 5 10 5 10 20 40 40
Rain shwrs S C C S C
Snowshwrs C S S C C C C
$$
WYZ004-041100-
Cowley-Big Horn WY
44.91N 108.45W Elev. 4090 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 32 22 32 20
Temp 25 23 23 23 22 28 32 31 27 27 25 25 23 29 31 29 27 26 25 22
Dewpt 23 21 20 20 20 22 21 21 20 20 21 22 22 27 27 25 24 23 22 20
RH 92 92 88 88 92 78 63 66 74 74 84 88 96 92 85 85 88 88 88 92
Wind dir E E E E E SE SE E SE SE SE SW N S SE SE SE SE W NW
Wind spd 4 5 6 5 5 8 9 5 4 4 3 3 3 4 5 6 6 6 5 5
Wind gust 13
Clouds FW FW SC SC SC FW SC OV OV OV BK BK BK BK BK OV OV OV OV OV
PoP 12hr 0 10 30 20 50
QPF 12hr 0 0 0 0 0.01
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C S S S S C C C C C
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 18 34 21 39 25 44 27 41
Temp 29 29 23 19 29 30 26 25 33 33 27 29 38 41 35 30 36 37
Dewpt 27 26 20 17 25 23 19 20 26 26 22 24 30 30 26 23 29 29
PWind dir W E SE SE SE SE S NW NW
Wind char LT LT LT LT LT GN GN GN LT
Avg clouds OV BK BK BK BK SC SC SC SC FW SC SC BK BK SC SC BK BK
PoP 12hr 40 10 5 10 5 10 20 40 40
Rain shwrs S C C C C
Snowshwrs C S S C C C C
$$
WYZ016-041100-
Dubois-Fremont WY
43.55N 109.69W Elev. 7291 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 15 25 17 31 24
Temp 19 17 19 20 18 24 25 22 19 19 19 19 20 29 31 28 30 30 29 27
Dewpt 6 6 8 11 9 13 12 13 12 13 13 13 15 21 22 17 19 20 20 19
RH 56 61 61 67 67 62 57 68 74 77 77 77 81 72 69 63 63 66 69 71
Wind dir W NW NW NW W W W W W W W W W W W W W W W W
Wind spd 9 13 16 17 18 21 23 18 21 21 19 18 18 18 20 18 23 24 23 21
Wind gust 23 24 25 31 32 25 31 31 27 25 25 25 28 29 35 36 35 33
Clouds CL FW FW SC SC FW FW SC SC SC SC SC SC SC BK BK OV BK BK BK
PoP 12hr 0 30 40 50 90
QPF 12hr 0 0 0 0.02 0.13
Snow 12hr 00-00 00-00 00-00 T 2
Snowshwrs C C C C C C C C D D D D D
Wind chill 8 3 4 5 2 9 9 7 3 2 3 4 5 16 18 15 17 16 15 13
Min chill 3 4 2 7 2 2 4 15 16 13
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 35 19 34 25 40 27 43 30 44
Temp 32 29 24 20 31 30 29 30 38 35 31 32 41 40 35 32 39 39
Dewpt 19 17 14 10 15 17 18 21 24 20 20 22 26 24 23 22 24 25
PWind dir W W W W W W W W W
Wind char BZ BZ BZ BZ WY WY WY WY WY
Avg clouds BK SC SC SC SC SC SC SC BK SC SC SC BK SC BK SC BK SC
PoP 12hr 80 50 30 40 30 30 40 50 50
Rain shwrs C
Snowshwrs D L C C C C C C C S S C C C C C C C
$$
WYZ027-041100-
Kemmerer-Lincoln WY
41.83N 110.56W Elev. 7285 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 25 19 32 24
Temp 22 20 19 20 19 23 24 22 21 22 22 22 23 29 31 29 28 29 29 27
Dewpt 17 18 17 17 17 19 17 15 15 17 19 19 21 25 25 25 25 26 26 25
RH 81 92 92 88 92 84 74 74 77 81 88 88 92 85 78 85 88 88 88 92
Wind dir NW NW W W W W W W W W W W W W W W W W W W
Wind spd 4 6 6 10 11 16 19 14 16 13 12 11 11 16 19 18 24 23 21 19
Wind gust 23 27 23 23 27 29 36 35 32 31
Clouds CL FW FW SC SC FW FW SC OV BK BK BK BK BK BK OV OV BK BK BK
PoP 12hr 0 0 10 30 70
QPF 12hr 0 0 0 0 0.16
Snow 12hr 00-00 00-00 00-00 00-00 2
Snowshwrs C C L L L L C
Wind chill 9 7 9 9 9 7 9 10 11 12 17 19 16 14 15 16 14
Min chill 11 8 5 9 6 9 10 16 14 14
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 18 33 19 38 21 40 25 43
Temp 31 29 25 19 29 29 25 25 34 32 26 26 37 36 32 26 39 39
Dewpt 27 25 21 17 23 23 22 22 29 26 22 23 28 28 27 21 30 30
PWind dir W W W W W W W W W
Wind char BZ BZ GN GN GN GN BZ BZ BZ
Avg clouds BK SC BK BK BK SC BK BK BK SC SC SC BK SC BK BK BK SC
PoP 12hr 50 20 10 10 10 5 10 20 30
Rain shwrs S S S
Snowshwrs C S S S S S C S
$$
WYZ023-041100-
Alpine-Lincoln WY
43.18N 111.04W Elev. 5634 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 20 26 22 35 30
Temp 24 23 22 22 21 23 26 26 24 24 24 24 25 29 34 34 33 35 34 32
Dewpt 22 21 22 21 20 23 22 26 24 24 24 24 25 29 33 30 32 33 33 31
RH 92 92100 96 96100 85100100100100100100100 96 85 96 92 96 96
Wind dir N S S S S S W W SW SW SW SW SW SW SW SW SW SW W W
Wind spd 0 2 2 3 3 4 4 5 5 5 4 3 4 5 6 10 13 13 12 11
Wind gust 18 20 21 19 19
Clouds FW FW SC BK BK BK BK OV OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 10 70 90 90 100
QPF 12hr 0 0.01 0.16 0.21 0.47
Snow 12hr 00-00 T 2 2 3
Snowshwrs S S C D D D D D D D D D D D D D
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 36 24 35 27 39 29 42 31 43
Temp 32 34 30 25 28 35 31 31 33 39 33 32 35 41 38 33 35 42
Dewpt 32 30 28 24 28 30 28 30 33 34 31 31 33 35 34 30 34 36
PWind dir W SW SW S SW SW SW SW SW
Wind char GN GN LT LT LT LT GN GN GN
Avg clouds OV OV OV OV OV OV OV OV OV OV BK BK OV BK BK BK BK BK
PoP 12hr 90 70 60 60 50 40 50 50 60
Rain shwrs C C C C C C C C L C
Snowshwrs D D L C L L L L C C C C C S S C L S
$$
WYZ023-041100-
Cokeville-Lincoln WY
42.05N 110.97W Elev. 6270 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 24 19 31 22
Temp 24 21 20 17 17 20 24 23 20 21 22 22 22 27 30 29 28 29 28 27
Dewpt 21 18 18 16 15 19 19 20 19 21 21 20 21 27 30 27 28 29 28 27
RH 88 88 92 96 92 96 81 88 96100 96 92 96100100 92100100100100
Wind dir N N NW NW S S NW NW W SW SW SW W W W W W W W W
Wind spd 2 1 1 1 2 3 5 6 5 4 3 2 3 5 9 8 12 13 12 10
Wind gust 16 23 24 20 19
Clouds FW FW SC SC SC SC SC BK OV OV OV OV OV OV OV OV OV OV OV OV
PoP 12hr 0 20 50 60 90
QPF 12hr 0 0 0.01 0.05 0.30
Snow 12hr 00-00 00-00 T 1 3
Snowshwrs C C C C C C L L D D D D D
Wind chill 17 18 17
Min chill 21 17 13 15 12 16 17 21 17 17
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 16 33 17 36 19 40 23 41
Temp 31 31 23 17 27 29 22 23 31 33 24 23 34 37 30 25 35 39
Dewpt 31 28 22 17 26 25 22 23 31 29 23 23 31 31 28 25 32 33
PWind dir W W W W W W W W W
Wind char GN GN LT LT LT LT LT GN GN
Avg clouds OV BK BK BK OV BK BK BK BK BK BK BK BK BK BK BK BK BK
PoP 12hr 80 40 30 20 20 10 30 30 40
Rain shwrs C C C C C
Snowshwrs D L C C C S S S S S C C C C C
$$
WYZ028-041100-
Green River-Sweetwater WY
41.46N 109.49W Elev. 7182 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 15 30 22 36 27
Temp 26 22 21 20 19 27 30 28 25 25 25 24 25 33 35 33 32 33 32 30
Dewpt 16 16 15 15 14 19 17 21 18 17 19 19 22 29 30 27 27 26 26 24
RH 65 77 77 81 80 71 58 75 74 71 78 81 88 85 82 78 81 75 78 78
Wind dir SW SW W W W W W W W W W W W W W W W W W W
Wind spd 1 3 4 6 10 16 18 13 16 14 13 12 12 14 17 13 18 18 18 18
Wind gust 23 25 23 24 24 27 28 27 27
Clouds FW CL CL FW FW FW FW SC OV OV BK BK BK BK BK OV BK BK BK BK
PoP 12hr 0 0 5 10 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs C C C C S
Wind chill 7 15 17 17 12 12 14 12 13 20 22 20 18
Min chill 17 11 7 16 11 12 11 23 20 18
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 40 23 39 24 44 26 48 31 49
Temp 37 34 28 24 34 34 28 29 39 39 30 29 42 42 38 33 44 44
Dewpt 31 28 22 19 27 26 20 22 32 31 24 22 31 31 28 25 34 33
PWind dir W W W W W W W W W
Wind char BZ GN GN GN GN GN GN BZ BZ
Avg clouds BK SC SC SC SC SC SC BK BK SC SC SC SC SC BK BK BK SC
PoP 12hr 20 5 0 0 0 0 5 10 10
Snowshwrs S
$$
WYZ017-041100-
Shoshoni-Fremont WY
43.25N 108.12W Elev. 4817 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
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 17 34 19
Temp 26 21 19 18 17 29 34 31 25 24 22 21 20 30 34 30 26 25 24 22
Dewpt 19 16 14 11 11 18 19 20 17 16 15 15 15 24 23 22 21 21 21 20
RH 74 81 80 73 77 63 54 63 71 71 74 77 81 78 64 72 81 84 88 92
Wind dir S SE S S SE SE SE SE S S S SE S SW S SE S S W SW
Wind spd 3 5 6 4 4 2 3 3 3 5 4 4 3 2 4 5 6 8 8 8
Clouds CL FW FW SC FW FW FW BK SC BK SC SC SC SC BK BK BK OV BK BK
PoP 12hr 0 0 0 0 20
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
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 16 39 19 44 23 48 27 47
Temp 33 32 24 17 31 33 23 22 36 38 27 27 41 43 34 29 40 40
Dewpt 29 26 20 12 21 22 18 18 29 27 23 22 31 31 28 23 29 29
PWind dir W W SW SW SW SW SW W W
Wind char LT LT LT GN LT GN GN GN GN
Avg clouds BK SC SC SC SC FW SC SC BK FW SC SC BK SC SC BK BK SC
PoP 12hr 10 5 0 0 0 0 5 20 20
Rain shwrs S S S
Snowshwrs S S S
$$
WYZ005-041100-
Thermopolis-Hot Springs WY
43.66N 108.21W Elev. 4592 ft
731 PM MST Wed Dec 3 2025
Date Wed 12/03/25 Thu 12/04/25 Fri 12/05/25 Sat
MST 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05
UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12
Min/Max 13 36 19 35 19
Temp 23 20 18 16 16 31 36 32 26 25 23 21 21 32 35 30 27 27 25 23
Dewpt 17 14 12 9 10 19 21 22 17 16 15 14 16 23 24 23 21 21 20 20
RH 77 77 77 73 77 61 54 66 68 68 71 74 81 69 64 75 78 78 81 88
Wind dir S S S SW SW NE NE SW SW SW SW SW SW SW SE S S S SW SW
Wind spd 9 9 4 3 3 3 3 3 3 2 2 2 3 4 6 5 6 9 8 5
Clouds CL FW FW FW FW FW FW SC SC BK SC SC SC SC BK BK BK BK BK BK
PoP 12hr 0 0 5 5 30
QPF 12hr 0 0 0 0 0
Snow 12hr 00-00 00-00 00-00 00-00 00-00
Snowshwrs S S C C S
Date 12/06/25 Sun 12/07/25 Mon 12/08/25 Tue 12/09/25 Wed 12/10/25
MST 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
Max/Min 39 16 41 21 46 25 52 28 47
Temp 35 33 24 17 35 34 25 25 40 39 29 30 46 47 36 31 42 41
Dewpt 28 26 19 12 20 22 18 18 27 27 21 21 31 30 25 22 29 29
PWind dir W W S S S SW SW W W
Wind char LT LT LT LT LT LT GN GN GN
Avg clouds BK SC SC SC SC FW SC SC SC FW SC SC BK SC SC SC SC SC
PoP 12hr 20 10 0 5 0 5 10 30 30
Rain shwrs S C C C
Snowshwrs S S C C C
$$
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