265
FOUS55 KRIW 212032
PFMRIW
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE RIVERTON WY
131 PM MST SUN DEC 21 2025
WYZ020-212300-
CASPER-NATRONA WY
42.91N 106.46W ELEV. 5530 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 57 43 59 41 62
TEMP 56 50 49 46 44 48 48 55 57 50 44 42 45 43 49 55 61 53
DEWPT 31 30 32 31 31 31 30 31 31 30 29 28 26 25 25 25 24 24
RH 38 46 52 55 60 51 49 40 37 46 55 57 47 49 39 31 24 32
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW SW
WIND SPD 20 23 24 24 23 23 24 28 27 18 14 12 13 16 16 20 20 16
WIND GUST 39 41 43 43 43 47 49 44 42 31 24 19 21 26 25 32 32 25
CLOUDS SC SC SC SC SC FW SC FW SC BK SC SC SC SC BK SC BK BK
POP 12HR 0 0 0 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 39 60 41 56 34 51 24 41
TEMP 45 42 56 54 49 47 52 50 40 39 47 44 33 28 37 34
DEWPT 21 19 29 33 34 34 35 32 30 27 26 24 20 17 18 18
PWIND DIR SW SW SW SW SW SW SW W
WIND CHAR BZ WY WY WY BZ WY BZ GN
AVG CLOUDS BK BK SC SC BK SC BK BK FW FW FW SC BK BK SC FW
POP 12HR 0 0 10 30 20 10 10 5
RAIN SHWRS S C S
WYZ017-212300-
RIVERTON-FREMONT WY
43.06N 108.46W ELEV. 5525 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 49 38 58 35 58
TEMP 46 46 42 41 43 41 42 52 57 49 45 42 38 36 43 49 57 52
DEWPT 25 27 29 30 30 30 30 32 31 30 30 29 28 25 25 27 25 26
RH 43 47 60 65 60 65 62 46 37 48 55 60 67 64 49 42 29 36
WIND DIR W S SW SW S S S SW SW SW SW S S SW S S S S
WIND SPD 6 6 13 14 21 21 20 23 21 14 12 13 16 12 11 9 11 12
WIND GUST 26 25 32 36 40 39 34 39 36 25 19 16 25 19
CLOUDS CL SC SC SC FW FW FW FW CL FW FW SC SC SC BK SC BK BK
POP 12HR 30 20 20 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S S S S S
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 34 57 38 54 32 49 23 39
TEMP 42 35 51 53 50 44 49 48 41 37 46 43 34 27 34 34
DEWPT 23 22 28 31 33 32 33 28 26 24 24 20 16 15 18 15
PWIND DIR S S S SW SW SW SW NW
WIND CHAR BZ BZ WY BZ BZ BZ GN GN
AVG CLOUDS BK BK SC SC BK BK BK BK SC SC BK BK BK SC FW FW
POP 12HR 0 10 50 40 30 20 10 5
RAIN SHWRS C C C C C S S S
SNOWSHWRS S S S
WYZ018-212300-
LANDER-FREMONT WY
42.82N 108.73W ELEV. 5586 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 51 43 55 40 57
TEMP 47 46 46 45 45 45 44 49 54 48 44 43 42 45 48 50 56 52
DEWPT 26 29 31 32 31 30 30 32 31 30 29 28 26 24 24 26 24 25
RH 43 51 55 60 58 55 57 52 41 49 55 55 53 43 39 39 29 35
WIND DIR NE NE SW SW SW SW SW SW SW SE SW SW SW SW SW SW SW SW
WIND SPD 17 23 24 26 24 23 19 20 20 16 14 13 13 13 10 10 16 16
WIND GUST 41 48 47 48 41 37 33 34 37 33 28 25 24 23 20 31 28
CLOUDS FW FW FW FW FW FW FW FW FW FW FW SC SC SC BK SC SC BK
POP 12HR 60 50 40 10 0
QPF 12HR 0.03 0.06 0.01 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C C S C C C S
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 34 57 36 52 30 47 21 40
TEMP 43 37 50 52 46 42 46 47 39 35 42 41 31 25 34 34
DEWPT 22 19 29 31 32 31 32 28 25 22 23 20 16 13 16 17
PWIND DIR SW SW SW SW SW SW W W
WIND CHAR GN BZ BZ GN GN GN GN LT
AVG CLOUDS BK BK BK SC BK BK BK SC SC SC BK BK BK SC FW FW
POP 12HR 5 20 70 60 40 40 20 5
RAIN SHWRS S C L L C C C C C S
SNOWSHWRS S C S
WYZ028-212300-
ROCK SPRINGS-SWEETWATER WY
41.61N 109.07W ELEV. 6760 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 57 36 54 34 55
TEMP 56 50 43 43 46 39 37 48 53 46 40 39 41 35 42 48 54 49
DEWPT 29 31 30 30 29 29 29 29 27 28 26 24 22 23 23 24 21 22
RH 35 48 60 60 51 67 72 47 36 49 57 54 46 61 46 39 27 34
WIND DIR SW SW S S S S S SW W NW S S S S S S S S
WIND SPD 17 12 12 13 14 12 10 10 13 5 4 8 9 8 6 8 13 11
WIND GUST 33 27 28 29 28 24 21 19 25 18 25 21
CLOUDS SC SC BK SC FW FW FW SC FW FW FW SC BK BK OV BK BK OV
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 WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 36 51 37 49 31 43 21 36
TEMP 43 37 47 47 43 40 44 44 36 34 39 37 29 23 30 31
DEWPT 20 21 28 33 35 33 34 29 28 26 27 25 21 18 20 19
PWIND DIR S S S SW SW SW W W
WIND CHAR GN BZ BZ GN GN GN GN GN
AVG CLOUDS OV OV BK BK OV OV OV SC FW SC SC BK BK BK SC FW
POP 12HR 0 10 60 60 30 40 20 5
RAIN SHWRS C L L C C C S
SNOWSHWRS S C C C S
WYZ026-212300-
BIG PINEY-SUBLETTE WY
42.58N 110.11W ELEV. 6990 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 47 30 45 24 47
TEMP 46 39 34 34 32 33 33 40 43 39 33 29 26 25 32 38 46 41
DEWPT 33 32 33 33 32 31 31 34 32 30 29 28 25 24 23 27 27 26
RH 60 76 96 96100 92 92 79 65 70 85 96 96 96 69 64 47 55
WIND DIR SW S S S S S S SW SW S S SE SE E E E SE SE
WIND SPD 14 16 16 16 16 16 14 19 17 9 5 4 3 3 3 3 5 5
WIND GUST 35 35 32 31 27 28 27 33 31 17 12
CLOUDS SC SC BK SC FW SC SC SC SC SC BK BK BK BK OV BK BK OV
POP 12HR 80 50 60 10 0
QPF 12HR 0.01 0.01 0.02 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS D C C C C C L C C
SNOWSHWRS S
WIND CHILL 21 22
MIN CHILL 30 23 20 22 24 21 23
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 48 26 44 21 38 12 33
TEMP 30 24 40 42 35 30 38 38 28 26 34 32 22 16 26 28
DEWPT 23 19 29 32 31 28 31 28 24 22 24 20 15 11 16 17
PWIND DIR SE SE S SW SW SW W NW
WIND CHAR LT LT GN GN GN GN GN LT
AVG CLOUDS OV OV BK BK OV OV OV BK SC SC BK BK BK BK SC FW
POP 12HR 0 30 80 60 40 50 20 5
RAIN SHWRS C L D L C C
SNOWSHWRS S L C C C C C S
WYZ025-212300-
PINEDALE-SUBLETTE WY
42.80N 109.81W ELEV. 7086 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 37 30 41 25 44
TEMP 35 36 34 35 33 31 31 37 40 36 34 30 26 26 33 39 43 38
DEWPT 32 34 34 34 31 31 31 34 32 32 31 29 26 24 24 28 27 26
RH 89 92100 96 92100100 89 73 85 89 96100 92 69 64 53 62
WIND DIR SE SE SE SE SE S S SW SW SE SE SE E E E SE SE E
WIND SPD 10 9 10 11 9 8 9 9 9 4 5 6 6 6 6 5 6 6
WIND GUST 26 27 26 27 24 24 25 20 17
CLOUDS OV OV OV OV OV BK BK OV BK OV OV OV BK BK OV OV OV OV
POP 12HR 80 70 70 10 0
QPF 12HR 0.04 0.02 0.02 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS D L L C C L L L C
SNOWSHWRS D L
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 25 44 28 41 22 35 12 31
TEMP 30 26 40 40 34 30 37 37 28 25 33 30 21 13 27 26
DEWPT 24 22 29 32 32 30 30 29 25 23 24 20 16 10 16 16
PWIND DIR E SE S S S SW W NW
WIND CHAR LT GN GN GN GN GN LT LT
AVG CLOUDS OV OV OV OV OV OV OV BK SC BK OV OV BK BK BK FW
POP 12HR 0 30 80 70 40 60 20 5
RAIN SHWRS C L D L L S
SNOWSHWRS S L L C C L C S
WYZ013-212300-
JACKSON-TETON WY
43.60N 110.73W ELEV. 6451 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 38 33 41 32 45
TEMP 35 35 35 36 36 38 34 37 39 39 37 35 34 33 37 40 44 40
DEWPT 32 34 35 36 36 36 34 35 33 33 34 33 32 29 27 29 29 29
RH 89 96100100100 92100 92 79 79 89 92 92 85 67 64 55 64
WIND DIR S S S S S S S S S S S S S S S S S S
WIND SPD 17 21 21 20 19 19 19 14 11 11 12 11 9 9 9 5 6 9
WIND GUST 37 43 44 42 40 37 35 25 23 20 23 23 18 14 17
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV BK OV BK BK BK
POP 12HR 100 100 100 90 20
QPF 12HR 0.26 0.48 0.25 0.08 0
SNOW 12HR T 00-00 00-00 00-00 00-00
RAIN SHWRS D D D D D D D D D D L L C S
SNOWSHWRS D S S
WIND CHILL 23 23 25 25 23
MIN CHILL 23 23 25 23 29 27 25 27
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 29 44 30 40 26 37 15 32
TEMP 32 30 39 41 37 32 36 37 32 29 33 32 24 18 25 28
DEWPT 25 23 31 34 32 29 31 28 27 25 25 20 17 13 18 16
PWIND DIR S S S S S SW SW SW
WIND CHAR GN LT GN GN GN GN GN LT
AVG CLOUDS BK BK BK OV OV OV OV OV BK OV OV BK OV OV BK SC
POP 12HR 10 80 100 90 90 90 60 20
RAIN SHWRS C D D D D D S
SNOWSHWRS S S S D S L D D D L C S S
TSTMS S S
WYZ001-212300-
LAKE YELLOWSTONE-TETON WY
44.55N 110.42W ELEV. 7835 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 34 31 37 30 40
TEMP 33 33 34 34 34 36 34 33 35 34 33 31 32 31 34 36 39 35
DEWPT 31 32 33 33 33 33 32 33 32 30 30 30 30 29 28 29 28 26
RH 92 96 96 96 96 89 92100 89 85 89 96 92 92 78 75 64 69
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW S S SW N
WIND SPD 6 9 10 9 9 10 11 9 9 8 5 5 5 4 4 4 4 0
WIND GUST 26 33 40 39 37 39 36 27 27 25 24 21 20 20 17 17 20 13
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV OV OV BK SC BK
POP 12HR 90 100 90 80 40
QPF 12HR 0.14 0.48 0.23 0.21 0.01
SNOW 12HR 1 2 T 2 00-00
RAIN SHWRS S S S S S
SNOWSHWRS D D D D D D D D L L D D L C S
TSTMS S S
OBVIS BS
WINTER STORM W W W W W W W W W
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 23 39 24 35 19 30 9 25
TEMP 26 24 36 37 32 27 32 32 25 23 27 24 16 12 19 20
DEWPT 20 18 29 31 28 24 29 26 21 20 23 19 11 8 13 12
PWIND DIR S S SW SW SW SW SW W
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS BK SC SC BK OV OV OV OV BK BK OV OV BK OV BK SC
POP 12HR 5 60 90 70 60 70 30 10
RAIN SHWRS L D
SNOWSHWRS S L D D L L C L L L C S
TSTMS S
WYZ003-212300-
CODY-PARK WY
44.52N 109.02W ELEV. 5102 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 48 34 54 35 56
TEMP 47 37 38 38 44 48 46 51 52 45 37 39 37 36 43 49 55 49
DEWPT 27 27 28 29 30 31 31 33 32 30 29 28 28 28 28 29 30 28
RH 45 67 67 70 57 51 55 50 46 55 72 64 70 72 55 46 38 44
WIND DIR SE SE W W W W W W W W SW SW SW S SW SW SW SW
WIND SPD 1 4 6 8 12 13 12 13 12 11 9 5 5 4 5 4 5 8
WIND GUST 11 17 23 29 34 32 24 21 12
CLOUDS BK SC SC SC FW SC FW FW SC SC SC SC SC BK BK BK BK BK
POP 12HR 40 40 30 10 5
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C C C C C S
SNOWSHWRS C
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 36 59 35 52 31 48 24 40
TEMP 42 38 52 52 45 41 47 46 38 36 45 42 33 29 35 33
DEWPT 23 21 30 31 30 28 29 28 22 20 22 20 17 14 15 15
PWIND DIR SW SW SW W SW W W W
WIND CHAR LT LT GN LT GN GN GN GN
AVG CLOUDS BK BK FW SC BK BK SC BK SC FW SC SC BK SC SC FW
POP 12HR 0 5 20 20 10 10 5 0
RAIN SHWRS S S S S
SNOWSHWRS S
WYZ004-212300-
GREYBULL-BIG HORN WY
44.52N 108.08W ELEV. 3939 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 35 32 51 29 55
TEMP 31 32 35 39 41 32 33 41 50 45 38 34 32 30 38 45 54 50
DEWPT 25 29 31 30 30 31 31 35 37 35 34 31 30 29 28 31 32 31
RH 78 88 85 70 65 96 92 79 61 68 85 89 92 96 67 58 43 48
WIND DIR SE NE E E E SE SE SE W E E SE SE SE SE SE SE SE
WIND SPD 1 2 6 10 10 10 8 6 4 3 3 4 6 6 6 8 11 12
WIND GUST 17 16 17 20 21 21 18 13 16 23 20
CLOUDS BK BK SC SC SC SC SC SC SC SC SC SC BK BK BK BK BK BK
POP 12HR 10 10 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 31 57 34 52 27 48 22 40
TEMP 39 32 48 54 46 38 44 47 36 31 40 43 31 24 32 36
DEWPT 27 23 30 32 34 32 36 35 29 25 29 26 21 16 18 19
PWIND DIR SE SE SE S SE S W NW
WIND CHAR GN BZ BZ GN GN GN GN LT
AVG CLOUDS BK BK SC SC SC BK BK BK BK SC SC SC BK SC FW FW
POP 12HR 0 0 5 10 5 5 10 5
WYZ006-212300-
WORLAND-WASHAKIE WY
43.97N 107.95W ELEV. 4227 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 42 36 57 30 58
TEMP 38 37 42 44 45 35 37 49 56 47 38 35 31 32 40 48 57 51
DEWPT 27 28 28 29 29 29 29 34 34 32 30 29 28 26 26 29 29 28
RH 64 70 57 55 53 78 72 56 43 56 73 78 88 78 57 47 34 41
WIND DIR SE SE S S S S S S W SE S SE SE SE S SE S SE
WIND SPD 3 4 6 11 12 11 9 9 11 6 6 6 8 8 6 8 9 8
WIND GUST 13 14 17 21 20 18 18 18 23 13 18 14
CLOUDS SC OV SC SC SC FW SC SC SC SC SC SC SC BK BK BK BK BK
POP 12HR 5 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 29 59 32 55 26 51 20 41
TEMP 38 30 51 53 46 38 47 48 36 31 45 45 31 23 35 36
DEWPT 24 20 29 32 33 30 35 31 28 24 27 23 21 17 18 16
PWIND DIR SE S S S S SW W NW
WIND CHAR GN GN GN GN GN GN GN LT
AVG CLOUDS BK BK SC SC SC BK BK BK SC FW SC SC SC SC FW FW
POP 12HR 0 0 10 20 5 5 5 5
RAIN SHWRS S
WYZ005-212300-
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY
43.71N 108.39W ELEV. 4902 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 50 39 59 32 57
TEMP 49 42 42 41 42 35 40 53 58 47 39 36 34 35 42 48 56 48
DEWPT 29 29 29 30 30 31 31 35 34 32 30 29 28 27 27 29 29 28
RH 46 60 60 65 62 85 70 50 40 56 70 75 78 72 55 47 35 46
WIND DIR S S S S S S SW W W S S S S S S S S S
WIND SPD 9 8 10 10 11 12 14 23 23 10 5 4 5 5 6 9 11 9
WIND GUST 19 17 19 20 25 25 26 33 33 17 20
CLOUDS FW SC SC FW FW FW SC FW FW FW FW SC SC SC BK BK BK BK
POP 12HR 20 20 20 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S S S S S
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 31 57 32 54 28 50 20 40
TEMP 37 32 49 52 43 38 48 46 34 32 46 43 30 24 36 34
DEWPT 25 21 30 33 33 30 35 32 25 22 24 21 19 16 18 18
PWIND DIR S S S SW SW SW SW NW
WIND CHAR LT BZ BZ GN GN GN GN LT
AVG CLOUDS BK BK SC SC BK BK BK BK SC FW SC SC SC SC SC FW
POP 12HR 0 5 30 30 20 20 10 5
RAIN SHWRS S C C C S S
SNOWSHWRS S
WYZ010-212300-
BUFFALO-JOHNSON WY
44.38N 106.72W ELEV. 4968 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 46 31 55 35 56
TEMP 45 35 33 40 38 46 46 53 48 39 36 38 37 36 44 51 55 48
DEWPT 29 28 28 29 30 30 30 32 34 33 31 29 28 27 26 29 29 26
RH 53 75 82 64 73 53 53 44 58 79 82 70 70 69 49 42 37 42
WIND DIR S W SW E W SW SW W NW NW S S S S SW SW SW SW
WIND SPD 4 5 4 9 14 18 19 14 10 5 3 6 6 8 10 9 9 9
WIND GUST 13 14 16 26 31 36 37 25
CLOUDS SC SC SC SC FW SC FW FW SC SC SC SC BK BK BK SC BK BK
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 WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 38 60 35 51 30 47 23 38
TEMP 45 41 55 53 49 42 45 43 37 35 44 39 33 28 34 31
DEWPT 23 19 30 31 31 28 31 31 23 20 24 22 17 12 15 16
PWIND DIR SW SW SW W SW SW W NW
WIND CHAR GN GN BZ GN GN GN GN GN
AVG CLOUDS BK OV SC FW SC BK OV BK BK FW SC SC BK BK SC FW
POP 12HR 0 0 5 20 10 10 10 5
RAIN SHWRS S
SNOWSHWRS S
WYZ012-212300-
RENDEZVOUS MOUNTAIN-TETON WY
43.59N 110.89W ELEV. 10318 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 28 25 28 21 25
TEMP 26 27 28 29 26 28 26 24 24 24 24 25 24 22 23 23 24 21
DEWPT 21 22 24 25 26 25 24 22 22 22 23 23 22 19 17 19 21 18
RH 81 81 85 85100 88 92 92 92 92 96 92 92 88 77 84 88 88
WIND DIR SW SW SW SW SW SW W W W W SW SW SW SW SW SW SW SW
WIND SPD 18 26 32 32 31 31 26 19 13 13 18 19 17 17 17 12 9 12
WIND GUST 41 51 55 55 55 52 48 33 27 25 29 31 26 24 24 20 19 21
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV OV BK BK BK BK BK
POP 12HR 100 100 100 90 30
QPF 12HR 0.47 1.14 0.72 0.21 0.01
SNOW 12HR 5 10 8 2 00-00
SNOWSHWRS D D D D D D D D D D L L C C
OBVIS BS BS BS BS BS
WIND CHILL 13 12 12 13 9 12 10 10 12 12 10 11 10 8 9 11 8
MIN CHILL 10 10 9 10 10 10 8 8 8
WINTER STORM W W W W W W W W W
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 19 25 19 23 15 18 5 13
TEMP 20 20 21 24 23 21 20 18 19 19 15 10 11 7 9 7
DEWPT 15 14 21 24 23 20 20 18 18 17 15 10 7 4 7 7
PWIND DIR SW SW SW SW SW SW W W
WIND CHAR BZ GN BZ GN BZ BZ BZ GN
AVG CLOUDS BK BK BK OV OV OV OV OV BK OV OV BK OV OV BK SC
POP 12HR 20 90 100 90 90 90 70 30
SNOWSHWRS S C D D D D D D D D D L C C S
TSTMS S S
WYZ023-212300-
AFTON-LINCOLN WY
42.71N 110.94W ELEV. 6201 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 42 32 41 31 47
TEMP 41 39 40 39 38 35 33 36 39 37 35 32 32 32 36 40 46 42
DEWPT 38 37 37 35 35 35 33 36 37 37 35 32 30 27 27 32 33 33
RH 89 92 89 85 89100100100 92100100100 92 81 69 73 60 70
WIND DIR S S S S S S S S S SE S SE S SE SE S S SE
WIND SPD 10 11 12 11 9 6 6 4 4 5 6 6 5 4 5 3 5 8
WIND GUST 31 28 27 27 24 21 20 13 13 12 13 12 14 16
CLOUDS OV OV OV OV OV OV OV OV OV OV BK BK BK BK OV OV OV BK
POP 12HR 100 90 90 50 5
QPF 12HR 0.13 0.24 0.16 0.01 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS D D D D D L D D L C C S
SNOWSHWRS
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 31 46 31 43 27 38 17 34
TEMP 37 32 41 42 37 33 36 37 33 29 32 32 22 18 27 28
DEWPT 28 26 36 38 37 33 36 34 31 29 30 27 20 18 24 24
PWIND DIR SE S S S S SW W W
WIND CHAR GN GN GN LT LT LT LT LT
AVG CLOUDS OV OV OV OV OV OV OV OV SC BK OV OV OV BK BK SC
POP 12HR 10 80 100 90 90 90 60 30
RAIN SHWRS C D D D D D D D
SNOWSHWRS S S S D D D L C C S
TSTMS S
WYZ004-212300-
POWELL-PARK WY
44.87N 108.79W ELEV. 5092 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 38 32 47 34 49
TEMP 37 35 33 34 35 35 37 44 45 40 38 39 36 35 39 42 48 41
DEWPT 20 23 24 25 27 27 28 32 33 31 29 27 27 27 26 28 30 28
RH 50 61 69 69 72 72 70 62 62 70 70 62 69 72 59 57 49 59
WIND DIR E SE SE SE SE S SW W NW W SW S SE SE SE SE SE SE
WIND SPD 6 4 8 10 11 10 9 8 8 5 4 6 6 8 8 10 10 6
WIND GUST 18 12 17 19 21 20 20
CLOUDS OV BK BK SC SC SC SC FW FW SC SC SC SC BK BK BK BK BK
POP 12HR 30 30 20 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C S S C S S
SNOWSHWRS C
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 33 52 33 46 29 45 25 38
TEMP 38 34 44 46 42 37 41 39 34 32 42 39 32 27 34 32
DEWPT 23 20 26 30 29 27 30 28 22 22 24 23 18 15 15 16
PWIND DIR SE SE S SE S S W NW
WIND CHAR GN GN GN GN GN GN GN GN
AVG CLOUDS BK SC FW SC BK BK SC BK SC SC SC SC SC SC SC FW
POP 12HR 0 0 20 20 10 20 10 5
RAIN SHWRS S S S
SNOWSHWRS S S S S
WYZ004-212300-
COWLEY-BIG HORN WY
44.91N 108.45W ELEV. 4090 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 37 32 48 32 51
TEMP 33 34 35 36 36 34 34 43 47 41 38 35 34 33 38 43 50 45
DEWPT 26 29 29 31 31 31 32 37 39 35 33 32 31 31 30 34 34 32
RH 75 82 78 82 82 89 92 79 74 79 82 89 89 92 73 70 54 60
WIND DIR NE NW NW SE SE SE E E W E NE E E SE SE SE SE SE
WIND SPD 2 2 3 5 6 6 6 4 3 3 3 3 3 4 4 4 5 6
WIND GUST 16 12 14 17 17 16 13 10 14
CLOUDS OV OV BK SC SC SC SC FW FW FW SC SC SC BK BK BK SC BK
POP 12HR 20 20 10 5 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS S
SNOWSHWRS S
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 33 54 33 48 29 46 23 40
TEMP 38 34 46 50 45 37 42 42 33 31 41 40 31 26 35 35
DEWPT 28 25 32 34 35 33 36 33 27 27 31 27 21 17 21 21
PWIND DIR SE SE S E S S W N
WIND CHAR LT GN GN LT LT GN GN LT
AVG CLOUDS BK BK SC SC BK BK SC BK BK SC SC SC SC FW SC FW
POP 12HR 0 0 10 20 10 20 10 5
RAIN SHWRS S S S
SNOWSHWRS S
WYZ016-212300-
DUBOIS-FREMONT WY
43.55N 109.69W ELEV. 7291 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 43 33 45 33 48
TEMP 42 36 35 35 34 40 38 42 43 39 38 36 35 35 40 44 47 42
DEWPT 30 31 32 32 32 32 32 31 30 29 29 28 26 24 23 25 24 24
RH 62 82 89 89 92 73 79 65 60 67 70 72 69 64 50 47 40 48
WIND DIR W W W W W W W W W NW W W W W W W W W
WIND SPD 21 24 27 23 21 23 20 19 19 12 10 11 10 11 10 8 10 10
WIND GUST 41 49 54 48 46 46 43 31 31 23 18 18 17 17 21 17
CLOUDS BK SC SC SC SC SC SC SC SC BK SC BK SC SC BK SC SC SC
POP 12HR 90 90 90 60 10
QPF 12HR 0.08 0.18 0.08 0.04 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS D D D D L D L L C L C C S
SNOWSHWRS D S D S L C S C S
WIND CHILL 24 22 23 22
MIN CHILL 24 22 22 27 31 28 26 29
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 33 47 33 43 27 38 17 33
TEMP 37 34 44 42 40 35 40 37 32 31 35 32 25 19 29 28
DEWPT 21 21 27 29 28 26 26 23 21 21 20 16 13 8 12 12
PWIND DIR W SW SW W W W W W
WIND CHAR GN GN GN GN GN BZ BZ GN
AVG CLOUDS SC SC SC BK OV BK BK BK SC BK BK BK BK BK SC FW
POP 12HR 10 50 90 70 70 70 40 10
RAIN SHWRS S C D D L L
SNOWSHWRS S S L L L L L C C S
WYZ027-212300-
KEMMERER-LINCOLN WY
41.83N 110.56W ELEV. 7285 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 48 34 45 31 51
TEMP 47 40 38 38 38 36 36 41 44 38 35 34 34 32 38 44 50 45
DEWPT 34 34 34 34 32 32 32 34 33 32 29 27 24 24 23 26 25 26
RH 60 79 85 85 79 85 85 76 65 79 78 75 66 72 54 49 37 47
WIND DIR SW SW SW SW W W W W W W SW SW SW SW S S SW SW
WIND SPD 23 18 17 20 17 16 14 18 17 5 3 3 5 4 3 4 9 3
WIND GUST 40 37 39 37 34 33 32 31 28 12 12 19
CLOUDS SC SC BK SC SC SC BK SC SC SC FW SC BK BK BK BK BK OV
POP 12HR 50 30 30 0 0
QPF 12HR 0.01 0 0.05 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS C C S S C S
SNOWSHWRS S
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 30 49 33 44 28 38 17 32
TEMP 36 31 42 44 38 35 40 39 33 31 35 32 26 21 27 27
DEWPT 22 21 29 32 34 32 33 31 27 27 28 25 21 17 21 20
PWIND DIR S S SW SW SW W W W
WIND CHAR LT LT GN GN GN BZ GN LT
AVG CLOUDS OV OV BK BK OV OV BK BK FW SC BK OV BK BK SC FW
POP 12HR 0 30 80 60 50 60 30 10
RAIN SHWRS C L D L C C
SNOWSHWRS S S C C C L C C S
WYZ023-212300-
ALPINE-LINCOLN WY
43.18N 111.04W ELEV. 5634 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 44 33 42 32 47
TEMP 42 42 42 44 42 33 34 36 39 40 37 35 34 33 37 41 46 44
DEWPT 38 38 35 33 34 33 34 36 39 39 37 35 34 32 32 34 34 34
RH 86 86 76 65 73100100100100 96100100100 96 82 76 63 68
WIND DIR S S S S S S S SW S SE S SE SE SE SE SE SE SE
WIND SPD 8 11 12 11 11 10 9 6 4 4 6 4 4 4 5 3 3 5
WIND GUST 27 32 29 29 27 26 23 14 13 11 11 11
CLOUDS OV OV OV OV OV OV OV OV OV OV OV OV BK BK OV OV BK BK
POP 12HR 100 100 90 70 10
QPF 12HR 0.19 0.46 0.15 0.06 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS D D D D D D D D D L L C S
SNOWSHWRS S S S S
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 36 46 35 43 31 39 22 34
TEMP 39 36 41 45 40 37 37 42 37 34 34 35 28 24 27 32
DEWPT 32 31 36 40 38 36 36 36 34 32 30 27 24 22 24 24
PWIND DIR SE SE S S S SW SW SW
WIND CHAR LT LT GN LT GN GN LT LT
AVG CLOUDS BK OV OV OV OV OV OV OV BK OV OV OV OV OV OV SC
POP 12HR 10 80 100 90 90 90 50 20
RAIN SHWRS C D D D D D D D S
SNOWSHWRS S S S D D D C C S S
TSTMS S S S
WYZ023-212300-
COKEVILLE-LINCOLN WY
42.05N 110.97W ELEV. 6270 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 50 34 43 30 50
TEMP 49 43 41 40 41 34 35 39 42 40 35 32 31 31 37 43 49 45
DEWPT 38 37 37 35 33 34 35 39 37 36 34 30 27 27 27 31 32 30
RH 66 79 85 82 73100100100 82 85 96 92 85 85 67 62 52 55
WIND DIR SW S S SW SW SW SW SW SW SE SE SE SE SE SE S S S
WIND SPD 8 6 9 11 9 8 6 8 6 3 3 5 5 4 5 5 5 5
WIND GUST 27 20 26 27 23 21 19 17 16 14
CLOUDS OV OV OV BK BK OV OV OV BK BK SC BK BK BK BK BK BK OV
POP 12HR 80 60 60 5 0
QPF 12HR 0.04 0.03 0.08 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
RAIN SHWRS L L C C C C C C S
SNOWSHWRS
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 31 49 32 44 27 39 17 33
TEMP 37 32 44 44 38 34 39 40 33 30 35 33 25 19 27 28
DEWPT 26 24 34 37 37 33 36 33 30 28 31 27 22 18 24 23
PWIND DIR SE S S S S SW W NW
WIND CHAR LT GN GN GN GN GN LT LT
AVG CLOUDS OV OV BK BK OV OV OV OV SC BK OV OV BK BK SC SC
POP 12HR 0 50 90 80 60 80 40 20
RAIN SHWRS S C D D D L C L S
SNOWSHWRS S L D D C C S
WYZ028-212300-
GREEN RIVER-SWEETWATER WY
41.46N 109.49W ELEV. 7182 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 58 35 56 34 57
TEMP 57 52 47 47 46 37 36 49 54 49 42 39 38 35 42 49 56 52
DEWPT 36 34 32 30 30 29 29 33 33 30 28 25 23 22 23 28 26 26
RH 45 50 56 51 53 72 75 54 45 48 57 57 54 59 46 44 31 36
WIND DIR SW SW S S S S SW SW W N SE SE SE SE SE S S S
WIND SPD 13 11 12 12 11 9 8 9 12 4 4 6 6 5 5 8 11 10
WIND GUST 29 24 24 25 20 17 16 16 23 14 19 18
CLOUDS SC BK BK SC FW SC FW SC FW FW FW SC BK BK BK BK BK OV
POP 12HR 10 5 5 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 36 54 37 52 31 46 22 39
TEMP 44 37 50 50 45 40 46 46 37 34 42 40 31 25 33 34
DEWPT 21 21 32 35 35 32 38 31 27 26 32 28 21 17 23 23
PWIND DIR S S S SW SW SW W W
WIND CHAR GN BZ BZ GN LT GN GN GN
AVG CLOUDS OV BK BK BK OV OV OV SC FW SC SC BK BK BK SC FW
POP 12HR 0 10 70 60 30 40 20 5
RAIN SHWRS C L L C C C S
SNOWSHWRS S C C C S
WYZ017-212300-
SHOSHONI-FREMONT WY
43.25N 108.12W ELEV. 4817 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 50 36 57 36 59
TEMP 49 44 39 38 38 38 39 53 56 50 43 40 38 37 44 50 58 53
DEWPT 32 32 34 33 32 32 32 36 35 34 33 31 29 27 26 29 29 28
RH 52 62 82 82 79 79 76 52 45 54 67 70 70 67 49 44 33 38
WIND DIR SW SE S S S S S SW W S S SE SE SE S S SW S
WIND SPD 6 5 6 12 16 18 19 19 21 13 8 8 11 12 9 6 11 11
WIND GUST 26 20 21 25 28 28 27 31 36 25 24 20
CLOUDS CL FW FW SC FW FW FW FW FW FW FW SC SC SC BK SC BK BK
POP 12HR 10 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 35 59 39 56 32 52 23 43
TEMP 42 36 52 54 49 43 50 50 40 36 47 46 33 25 36 37
DEWPT 25 23 30 34 36 34 37 31 29 27 29 22 20 17 20 19
PWIND DIR S S S SW SW SW SW W
WIND CHAR GN WY WY BZ GN BZ GN LT
AVG CLOUDS BK BK SC SC BK BK BK BK SC FW BK SC SC SC FW FW
POP 12HR 0 5 30 30 20 20 10 5
RAIN SHWRS S C C C S S S S
WYZ005-212300-
THERMOPOLIS-HOT SPRINGS WY
43.66N 108.21W ELEV. 4592 FT
131 PM MST SUN DEC 21 2025
DATE SUN 12/21/25 MON 12/22/25 TUE 12/23/25
MST 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 52 38 60 34 58
TEMP 49 47 47 46 45 35 39 50 59 50 42 38 36 36 43 49 57 51
DEWPT 31 31 31 32 32 31 32 35 34 33 31 30 29 27 27 30 29 30
RH 50 53 53 58 60 85 76 56 39 52 65 73 75 69 53 48 34 44
WIND DIR S S S S S S S S SW S S S S S S S S S
WIND SPD 9 12 13 14 13 13 11 14 19 10 8 9 9 9 8 10 13 12
WIND GUST 19 20 23 21 20 23 28 21 19
CLOUDS FW SC SC SC FW FW SC FW FW FW FW SC SC SC BK SC SC BK
POP 12HR 10 10 10 0 0
QPF 12HR 0 0 0 0 0
SNOW 12HR 00-00 00-00 00-00 00-00 00-00
DATE WED 12/24/25 THU 12/25/25 FRI 12/26/25 SAT 12/27/25
MST 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 34 59 34 56 30 52 22 42
TEMP 40 35 51 55 47 40 49 49 37 34 46 46 32 25 37 37
DEWPT 26 21 31 33 35 32 37 33 28 25 26 22 20 17 18 19
PWIND DIR S S S SW SW SW SW NW
WIND CHAR GN BZ BZ GN GN GN GN LT
AVG CLOUDS BK BK SC SC BK BK BK BK SC FW SC SC SC SC FW FW
POP 12HR 0 5 30 30 20 20 10 5
RAIN SHWRS S C C C S S
SNOWSHWRS 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
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