453  
FOUS55 KRIW 202221  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
321 PM MST FRI DEC 20 2024  
 
WYZ020-211100-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 31 55 36 51 26  
TEMP 43 37 34 31 32 36 48 55 46 37 39 37 39 36 46 49 42 33 31 31 32  
DEWPT 16 18 19 18 17 18 16 16 17 18 20 20 23 22 22 21 23 23 23 24 25  
RH 33 46 54 58 53 47 27 21 31 46 46 50 52 56 38 33 46 66 72 75 75  
WIND DIR SW SW SW SW SW SW SW SW SW SW SW SW SW SW W W W SW SW SW SW  
WIND SPD 14 13 13 14 16 18 20 19 16 18 19 20 20 18 19 17 10 9 9 10 11  
WIND GUST 23 20 20 23 24 27 31 29 24 27 29 31 31 31 28 26 17 18  
CLOUDS SC FW SC FW FW FW FW FW FW FW SC SC SC BK SC SC SC SC SC SC SC  
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  
WIND CHILL 20 21 26  
MIN CHILL 25 20 20 27 26 26 23 22  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 25 48 29 46 25 46 28 45  
TEMP 43 41 33 30 41 41 35 35 42 38 30 31 40 39 34 34 41 39  
DEWPT 27 26 28 25 24 23 22 23 24 25 24 22 22 23 23 23 25 23  
PWIND DIR SW SW SW SW W SW SW SW SW  
WIND CHAR GN GN BZ GN GN LT BZ BZ BZ  
AVG CLOUDS SC BK BK SC FW FW BK BK BK SC SC FW FW SC SC SC BK BK  
POP 12HR 5 10 0 5 20 5 0 5 10  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
 
WYZ017-211100-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 24 45 23  
TEMP 37 34 28 25 21 20 35 44 37 32 30 27 26 24 38 44 37 33 29 28 26  
DEWPT 14 14 14 13 12 11 19 19 15 14 14 15 16 16 21 21 18 19 18 18 18  
RH 38 43 55 60 68 67 52 36 40 47 51 60 65 71 50 39 46 56 63 66 71  
WIND DIR NW W W NW W N E E NE SW SW W W W W W W W W SW SW  
WIND SPD 5 6 5 2 1 2 2 5 4 6 8 8 9 6 4 5 4 5 5 5 5  
CLOUDS FW SC SC SC FW SC FW SC BK SC SC SC SC BK SC SC SC SC SC SC 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 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 20 41 21 42 18 40 20 42  
TEMP 36 37 29 24 32 34 30 26 34 35 27 22 31 33 28 26 34 35  
DEWPT 23 21 19 16 19 17 16 17 22 20 18 16 19 18 17 17 21 19  
PWIND DIR W W S SW NW W S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS BK SC SC FW SC SC BK BK SC SC FW FW SC SC SC BK BK SC  
POP 12HR 5 0 0 5 10 0 0 10 10  
 

 
 
WYZ018-211100-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 48 27 48 25  
TEMP 42 36 34 31 27 24 38 48 41 36 35 32 30 27 40 46 40 35 33 32 31  
DEWPT 18 17 17 16 15 14 21 21 19 18 19 18 18 18 21 21 20 19 19 20 21  
RH 37 45 49 53 60 65 50 34 41 47 52 56 60 68 46 37 44 52 56 61 66  
WIND DIR SW SW W NW W W NW S SW SW SW SW W W W W SW SW SW SW SW  
WIND SPD 6 6 5 5 5 5 3 3 6 8 9 8 6 5 5 5 5 6 5 5 5  
CLOUDS SC SC SC SC SC FW SC BK BK SC SC SC SC BK SC SC SC SC SC SC BK  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 21 46 24 45 21 42 22 44  
TEMP 39 40 31 27 36 38 34 30 38 37 28 26 34 35 30 29 37 37  
DEWPT 25 22 18 15 18 16 18 18 23 21 17 15 18 17 17 18 21 18  
PWIND DIR W W SW SW NW SW SW SW W  
WIND CHAR LT LT LT LT LT LT LT GN LT  
AVG CLOUDS BK SC SC FW SC SC BK BK SC SC FW FW SC SC SC BK BK BK  
POP 12HR 10 5 0 10 20 0 5 20 20  
RAIN SHWRS S S  
SNOWSHWRS S S S  
 

 
 
WYZ028-211100-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 40 22 39 24  
TEMP 34 31 28 24 22 21 33 39 34 29 25 24 23 24 33 37 34 30 29 27 26  
DEWPT 17 16 18 16 16 15 19 21 21 21 19 19 18 19 23 24 26 27 27 26 25  
RH 49 53 66 71 77 77 56 48 58 72 78 81 81 81 66 59 72 88 92 96 96  
WIND DIR W W W SW S S W W W SW SW SW W W W W W W W W W  
WIND SPD 8 6 4 3 4 3 3 4 4 4 5 5 8 6 10 12 8 6 6 9 10  
WIND GUST 17 20 14  
CLOUDS SC SC SC FW FW SC FW FW FW FW SC SC SC SC SC BK BK BK BK BK BK  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 16 38 19 35 15 34 19 35  
TEMP 34 35 26 20 29 32 27 23 30 30 20 18 26 29 24 23 30 30  
DEWPT 30 30 24 19 24 23 22 21 24 23 19 18 20 23 21 22 25 23  
PWIND DIR W W SW SW W W SW SW W  
WIND CHAR GN GN LT LT GN LT LT LT GN  
AVG CLOUDS BK BK SC FW SC SC BK BK BK SC FW SC BK BK BK BK BK SC  
POP 12HR 10 0 0 10 5 0 5 20 20  
SNOWSHWRS S S  
 

 
 
WYZ026-211100-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 7 34 11 34 13  
TEMP 27 18 14 11 9 9 24 34 29 17 14 12 12 12 25 33 29 23 20 18 18  
DEWPT 16 11 10 7 5 5 16 19 17 10 9 8 9 10 19 23 22 19 17 16 16  
RH 63 73 84 83 83 83 71 54 60 73 80 84 87 91 78 66 75 84 88 92 92  
WIND DIR NW NW N N N N E SE E N N N NW NW NW NW NW NW NW NW NW  
WIND SPD 2 4 4 3 3 3 2 3 3 3 3 4 4 2 3 4 2 2 3 2 2  
CLOUDS SC SC SC SC SC SC SC SC SC SC SC BK BK OV 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  
SNOWSHWRS C  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 5 30 8 33 4 28 8 32  
TEMP 28 30 15 10 21 26 18 15 26 26 13 8 20 24 16 14 25 26  
DEWPT 25 23 12 8 16 17 13 11 21 18 10 5 16 17 14 13 20 17  
PWIND DIR NW NW NE NW NW NW SW W W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV BK SC SC BK BK BK BK BK SC FW SC BK BK BK OV OV BK  
POP 12HR 30 5 5 20 5 0 10 30 20  
SNOWSHWRS C S S S C S S  
 

 
 
WYZ025-211100-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 38 13 37 16  
TEMP 29 19 16 13 10 11 31 38 31 17 14 13 15 17 30 35 30 22 21 19 19  
DEWPT 16 11 11 8 5 5 20 20 16 9 9 10 13 15 23 23 21 19 19 18 19  
RH 58 70 80 80 80 76 63 48 53 70 80 87 92 92 75 61 69 88 92 96100  
WIND DIR NW NW NW NW N N S S E NW N NW NW NW NW NW NW NW NW NW NW  
WIND SPD 3 5 6 6 4 3 1 3 2 3 3 4 6 5 5 8 4 3 3 3 3  
WIND GUST 14  
CLOUDS FW SC SC SC SC SC FW FW SC SC SC BK BK OV SC SC BK BK BK OV BK  
POP 12HR 0 0 10 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS S S C  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 7 33 12 34 8 29 11 32  
TEMP 30 31 15 10 26 29 19 16 29 28 14 10 24 26 17 16 27 28  
DEWPT 25 23 13 7 16 17 16 14 21 18 12 8 17 17 16 16 20 18  
PWIND DIR NW NW W NW NW NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV BK SC FW SC BK OV BK BK SC FW SC BK BK BK OV OV BK  
POP 12HR 40 5 5 30 20 0 20 40 30  
SNOWSHWRS C C S C S S C C C C  
 

 
 
WYZ013-211100-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 35 19 35 20  
TEMP 29 21 17 14 12 11 25 33 30 24 22 23 22 19 30 34 31 25 24 24 24  
DEWPT 19 14 13 10 8 6 18 19 18 16 17 20 20 17 25 24 23 22 23 24 24  
RH 66 74 84 84 84 80 74 56 60 71 81 88 92 92 81 66 72 88 96100100  
WIND DIR S NE E E E E S S S S S SW SW SW SW SW SW SW SW SW SW  
WIND SPD 4 4 3 3 4 4 3 4 6 10 10 12 13 6 5 6 5 5 5 4 4  
WIND GUST 19 20 13  
CLOUDS FW SC SC SC SC SC SC SC SC SC BK BK BK OV BK BK SC BK BK OV OV  
POP 12HR 0 0 40 40 60  
QPF 12HR 0 0 0.02 0 0.04  
SNOW 12HR 00-00 00-00 T 00-00 T  
SNOWSHWRS S C C C C C C C C L L D  
WIND CHILL 11 11 9  
MIN CHILL 24 12 4 3 23 11 9 8 25 17 17  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 36 18 33 13 32 19 32  
TEMP 30 33 21 18 26 31 24 22 27 28 20 18 25 29 24 21 27 29  
DEWPT 28 26 19 16 19 20 20 21 24 20 17 15 20 21 22 20 24 20  
PWIND DIR SW SW SE S SW SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV BK BK OV BK BK OV OV BK BK BK OV OV OV OV OV OV  
POP 12HR 90 10 20 60 50 10 50 60 70  
RAIN SHWRS L S C  
SNOWSHWRS D L S C L C C C L L L L  
 

 
 
WYZ001-211100-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 37 21 30 18  
TEMP 27 22 19 17 16 16 31 37 32 25 25 23 22 21 27 29 25 21 21 22 24  
DEWPT 20 16 15 13 10 11 21 23 20 19 19 19 19 18 24 22 20 18 18 19 21  
RH 74 77 84 84 77 80 66 56 61 78 78 84 88 88 88 75 81 88 88 88 88  
WIND DIR SW SW S S SW S S SW SW SW SW SW SW SW SW SW SW SW SW SW SW  
WIND SPD 4 4 3 3 2 3 4 5 4 6 9 10 9 5 5 6 3 3 3 3 3  
WIND GUST 20 19 19 16 14 14 14 14  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC BK BK OV BK BK BK BK BK OV OV  
POP 12HR 0 0 30 20 30  
QPF 12HR 0 0 0.01 0 0  
SNOW 12HR 00-00 00-00 T 00-00 00-00  
SNOWSHWRS C C S S C C L  
WIND CHILL 12  
MIN CHILL 22 14 10 10 27 16 12 11 21 16 16  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 32 13 34 17 29 13 29 16 28  
TEMP 29 27 19 16 26 29 22 21 26 25 17 16 24 25 21 19 25 25  
DEWPT 28 23 16 13 19 19 17 18 23 19 14 13 20 20 17 17 22 20  
PWIND DIR SW SW S S SW SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV BK SC BK BK BK BK OV BK BK BK OV OV OV BK OV OV  
POP 12HR 70 10 10 50 40 5 30 40 50  
SNOWSHWRS L L S C C S C C C C C  
 

 
 
WYZ003-211100-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 31 57 35 51 30  
TEMP 44 42 34 34 33 31 50 57 46 42 39 38 38 35 46 47 41 37 36 36 37  
DEWPT 18 19 16 16 15 13 18 22 21 21 19 22 23 22 21 19 20 20 20 21 22  
RH 35 39 47 47 47 47 28 25 37 43 44 52 54 59 37 32 42 50 52 54 54  
WIND DIR W W W SW SW SW SW S SW SW SW SW W W W W W W SW SW SW  
WIND SPD 13 13 10 9 8 9 9 8 8 10 10 10 11 10 13 12 6 9 8 6 5  
WIND GUST 20 20 23 24 20 13 16 16 14 13  
CLOUDS FW SC SC SC SC SC SC SC BK SC SC SC SC SC SC SC SC SC SC SC 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 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 49 26 49 29 46 26 45 27 46  
TEMP 44 40 33 32 41 40 37 37 42 38 32 31 40 37 34 34 42 39  
DEWPT 25 22 19 17 17 20 19 23 25 23 18 17 18 19 19 20 23 21  
PWIND DIR W W SW SW NW SW SW W SW  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS BK BK SC FW SC SC BK BK BK SC FW FW SC SC SC BK BK BK  
POP 12HR 10 0 0 10 10 0 0 5 10  
 

 
 
WYZ004-211100-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 48 24 47 20  
TEMP 38 33 27 23 22 20 35 48 44 37 32 30 28 24 37 46 40 33 26 24 23  
DEWPT 16 17 16 14 15 15 22 24 23 21 20 20 19 19 25 24 23 23 20 18 19  
RH 40 51 63 68 74 81 59 39 43 52 61 66 68 81 61 42 50 66 78 77 84  
WIND DIR SE SE S SE SE SE SE SE SE SE SE SE S SW S NW SE SE SE SE SE  
WIND SPD 4 5 5 3 4 4 5 6 5 6 6 5 3 2 2 2 2 2 2 2 2  
CLOUDS FW FW FW FW FW FW FW FW SC SC BK SC SC SC FW FW FW FW FW FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 19 46 22 44 18 43 20 44  
TEMP 34 39 28 22 34 40 31 27 34 38 26 22 32 38 28 25 34 39  
DEWPT 24 25 23 19 25 24 22 22 27 26 23 20 24 23 22 21 26 26  
PWIND DIR SE SE SE SE NW SE S SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC BK SC FW FW SC BK BK BK SC FW FW SC SC SC BK BK SC  
POP 12HR 5 5 0 10 10 0 0 5 5  
 

 
 
WYZ006-211100-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 50 21 49 18  
TEMP 37 29 24 21 19 19 37 50 40 31 28 24 24 22 38 46 38 29 26 22 21  
DEWPT 16 16 17 16 15 16 23 22 22 19 18 18 19 19 26 24 23 21 20 19 18  
RH 42 58 74 81 84 88 56 33 48 61 66 77 81 88 62 42 54 72 78 88 88  
WIND DIR S SE S SE S S SE SE SE SE SE S SW SW SW NE E SE SE SE S  
WIND SPD 3 4 4 4 5 5 4 5 5 6 8 6 5 3 2 3 2 2 2 2 2  
CLOUDS FW SC SC FW FW FW FW FW SC SC BK SC SC SC SC SC SC FW SC FW SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 16 46 19 43 15 43 17 43  
TEMP 33 37 26 20 33 38 28 24 34 37 23 19 32 36 25 22 33 36  
DEWPT 25 24 22 20 25 23 21 21 27 26 21 19 25 23 20 20 25 24  
PWIND DIR SE S S SE W S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC BK SC FW FW SC BK BK BK SC FW FW SC SC SC SC BK SC  
POP 12HR 5 5 0 10 20 0 0 5 5  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
 
WYZ005-211100-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 53 28 50 22  
TEMP 39 36 29 26 25 24 45 53 41 36 34 34 31 29 43 47 39 32 29 27 26  
DEWPT 18 18 17 15 14 15 22 23 20 19 18 20 20 21 23 23 23 21 20 19 18  
RH 42 47 60 62 62 68 40 31 42 50 51 56 63 72 45 38 52 63 69 71 71  
WIND DIR W SW SW SW SW SW S S SW SW SW SW W SW SW NE E W SW SW SW  
WIND SPD 4 4 4 4 5 6 6 8 6 8 10 11 9 5 5 5 3 3 3 2 2  
CLOUDS FW SC SC SC FW FW FW SC BK SC BK SC SC SC SC SC SC SC SC SC BK  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 20 46 23 44 18 43 21 45  
TEMP 39 38 28 24 37 36 30 28 40 36 26 22 36 34 28 27 38 36  
DEWPT 23 25 21 18 21 20 19 19 27 25 20 16 21 21 19 19 24 24  
PWIND DIR S SW S SW NW W S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC BK BK SC SC FW FW SC SC SC BK BK SC  
POP 12HR 5 5 0 10 20 0 0 5 10  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
 
WYZ010-211100-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 34 59 36 50 27  
TEMP 45 40 34 34 34 36 54 59 46 43 43 41 38 36 44 47 39 34 33 32 31  
DEWPT 17 19 22 22 22 21 28 24 22 20 21 23 24 24 24 23 22 20 19 18 18  
RH 32 42 61 61 61 54 36 26 38 39 41 48 57 61 45 38 50 56 56 56 58  
WIND DIR W W SW SW SW SW S S W W SW W W NW NW N NW W SW SW SW  
WIND SPD 8 8 6 8 8 9 6 8 9 10 10 10 11 9 8 8 4 5 5 5 5  
CLOUDS FW FW SC SC SC SC FW SC SC SC SC BK SC SC SC FW FW FW FW SC SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 49 27 51 31 46 25 47 28 47  
TEMP 43 40 35 32 43 41 38 38 41 37 32 31 42 38 34 34 42 39  
DEWPT 24 25 25 22 24 22 20 23 28 26 22 21 24 22 21 22 25 24  
PWIND DIR W W S SW NW SW SW W W  
WIND CHAR LT LT GN GN GN LT LT LT LT  
AVG CLOUDS SC BK BK SC FW SC BK BK BK SC SC FW SC SC SC SC BK SC  
POP 12HR 10 5 0 10 20 0 0 5 5  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
 
WYZ012-211100-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
MST 3HRLY 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 22 35 19 26 14  
TEMP 28 27 24 24 24 24 33 32 20 22 22 24 20 21 19 17 14 15 16 19 20  
DEWPT 13 11 5 3 2 4 18 24 12 14 16 19 17 13 17 17 14 15 16 18 19  
RH 53 50 43 39 38 41 53 72 71 71 77 81 88 71 92100100100100 96 96  
WIND DIR W W SW SW SW W SW SW SW SW SW SW W SW SW W W W SW SW SW  
WIND SPD 9 9 9 10 11 11 9 9 11 14 17 20 20 13 10 9 6 10 10 10 10  
WIND GUST 23 26 31 31 20 17 17 13  
CLOUDS FW SC SC SC SC SC SC SC SC SC BK BK BK BK SC SC BK BK BK OV OV  
POP 12HR 0 0 50 50 80  
QPF 12HR 0 0 0.10 0.02 0.16  
SNOW 12HR 00-00 00-00 1 T 2  
SNOWSHWRS C C C C C C C L L D D D  
WIND CHILL 13 13 8 9 8 9 4 8 7 6 2 4 7 9  
MIN CHILL 19 14 13 13 8 8 4 4 4 2 5  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 20 10 23 15 18 8 19 15 17  
TEMP 20 17 13 14 18 14 17 18 17 12 11 12 16 14 16 17 17 13  
DEWPT 20 17 13 11 13 12 13 16 17 12 10 9 13 14 15 16 17 13  
PWIND DIR SW W S S W SW S SW SW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS OV OV BK SC BK BK BK BK BK BK BK BK BK BK OV OV OV OV  
POP 12HR 100 30 20 70 60 20 60 80 80  
SNOWSHWRS D L C S C L L C S S C L D L D D  
 

 
 
WYZ023-211100-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 36 18 34 21  
TEMP 26 22 20 18 15 15 29 35 32 27 25 22 20 19 30 34 32 28 26 27 26  
DEWPT 19 15 14 13 12 12 23 26 22 19 20 20 19 18 28 28 29 27 26 27 26  
RH 74 74 77 80 88 88 78 69 66 71 81 92 96 96 92 78 88 96100100100  
WIND DIR S S S S S S S S S S S S S SW W W SW SW SW SW SW  
WIND SPD 3 4 3 3 3 4 3 4 5 6 5 4 3 1 1 2 2 2 1 1 1  
CLOUDS FW SC SC SC SC BK SC SC SC SC BK OV BK OV BK BK BK OV OV OV OV  
POP 12HR 0 0 30 40 80  
QPF 12HR 0 0 0.01 0 0.05  
SNOW 12HR 00-00 00-00 00-00 00-00 T  
RAIN SHWRS C L L D D D  
SNOWSHWRS C S S C C L L D D D  
OBVIS PF  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 13 38 18 32 13 33 20 32  
TEMP 31 32 22 16 26 32 27 23 27 27 20 16 26 29 25 22 26 28  
DEWPT 31 30 22 16 22 25 24 23 27 23 20 16 24 25 25 22 26 24  
PWIND DIR SW SW SE SE W S S S W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV BK BK BK BK OV OV OV OV BK BK OV OV OV OV OV OV  
POP 12HR 90 20 20 70 50 10 60 80 70  
RAIN SHWRS D L S S C  
SNOWSHWRS D L S S C L C S C L D L L L  
 

 
 
WYZ004-211100-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 29 46 33 45 27  
TEMP 38 36 34 31 30 30 40 46 40 39 39 39 36 33 40 43 37 33 31 30 30  
DEWPT 9 11 12 12 12 13 16 16 15 15 17 20 21 19 20 17 18 17 18 17 17  
RH 29 35 39 45 46 49 37 29 36 37 40 46 54 56 44 35 46 51 58 58 58  
WIND DIR SE E SE SE SE SE SE SE SE SE S SW SW SW SW SW SW S S SE SE  
WIND SPD 6 8 8 8 11 11 12 12 9 10 11 11 11 6 6 6 5 5 6 8 8  
WIND GUST 19 19  
CLOUDS SC SC SC SC SC SC FW SC BK BK BK SC SC SC FW FW SC FW FW SC SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 25 41 29 42 26 40 28 41  
TEMP 36 35 31 28 34 35 34 33 37 35 30 28 34 34 32 31 36 36  
DEWPT 20 20 19 17 18 18 18 20 24 20 18 16 18 17 18 20 21 21  
PWIND DIR SE S SE SE NW S SE SE SE  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS BK BK SC FW SC SC BK BK BK SC FW FW SC SC SC BK BK BK  
POP 12HR 10 0 0 10 10 0 0 5 10  
 

 
 
WYZ004-211100-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 47 27 46 25  
TEMP 40 36 31 28 26 25 38 47 42 38 35 32 30 28 39 45 40 33 29 27 27  
DEWPT 14 16 15 16 16 17 22 22 21 20 20 20 21 22 25 24 22 22 21 20 20  
RH 34 43 51 60 65 71 52 37 43 48 54 61 69 78 57 43 48 63 72 74 74  
WIND DIR E NE E NE E E E E E SE SE SE W SW SW SW SE SE SE SE SE  
WIND SPD 5 5 5 5 5 5 6 8 6 6 8 5 3 2 3 4 3 3 4 4 4  
CLOUDS SC SC FW SC SC FW FW FW SC BK BK SC SC SC FW FW FW FW FW SC SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 23 45 29 46 23 42 26 44  
TEMP 37 39 31 27 36 40 35 32 39 39 29 26 35 39 31 29 37 39  
DEWPT 24 24 25 22 25 23 23 23 29 25 23 21 25 23 23 24 27 25  
PWIND DIR SE SE SE SE N SE SE SE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS BK BK SC FW SC SC BK BK BK SC FW FW SC SC SC BK BK SC  
POP 12HR 10 0 0 10 10 0 0 5 10  
 

 
 
WYZ016-211100-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 29 49 30 40 27  
TEMP 39 35 35 31 30 30 44 49 40 35 34 33 31 30 37 38 34 30 29 29 29  
DEWPT 17 16 18 14 13 11 17 18 16 16 17 21 21 19 19 17 17 18 18 18 20  
RH 40 45 49 49 49 44 33 29 37 45 49 61 66 63 48 42 49 60 63 63 69  
WIND DIR NW NW NW NW NW NW NW W W W W W W W W W W W W W W  
WIND SPD 13 13 13 13 12 11 11 13 12 14 18 21 21 24 23 21 14 13 14 16 17  
WIND GUST 20 20 20 20 19 20 19 23 27 33 33 34 34 33 24 23 21 23  
CLOUDS SC SC BK SC SC SC FW FW FW FW SC SC SC SC SC SC SC SC SC BK BK  
POP 12HR 0 0 20 10 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS S S S S S C  
WIND CHILL 23 21 18 16 26 27 19 18 17 17  
MIN CHILL 31 26 20 19 23 18 16 24 18 17  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 21 44 26 38 21 39 24 36  
TEMP 38 34 27 23 37 36 32 29 36 32 25 23 35 32 28 26 33 31  
DEWPT 24 21 16 12 14 17 17 19 21 18 13 13 15 17 17 18 17 16  
PWIND DIR W W W W W W W W W  
WIND CHAR BZ GN GN GN GN GN BZ GN BZ  
AVG CLOUDS BK SC SC FW SC SC BK BK SC SC FW FW SC SC BK BK BK BK  
POP 12HR 50 10 5 40 30 5 20 40 40  
SNOWSHWRS C C S C C S C C C C  
 

 
 
WYZ027-211100-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 39 22 38 23  
TEMP 33 29 25 23 21 21 34 39 32 26 25 25 24 23 33 36 32 28 28 27 26  
DEWPT 20 16 17 14 14 14 19 23 19 17 17 19 19 19 25 27 26 25 26 27 26  
RH 58 58 71 68 74 74 54 52 58 68 71 78 81 84 72 69 78 88 92100100  
WIND DIR W NW N N NE N S S SW W W W W W W W W W W W W  
WIND SPD 4 3 3 2 3 2 3 4 4 5 6 8 8 5 5 8 5 5 5 5 6  
WIND GUST 14  
CLOUDS FW SC SC SC SC SC SC SC SC SC SC SC SC BK BK 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  
SNOWSHWRS C  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 33 16 33 13 32 18 32  
TEMP 34 33 23 19 27 27 23 22 30 27 20 18 26 28 23 22 29 27  
DEWPT 31 28 20 18 20 20 18 20 23 21 16 16 19 22 22 21 24 21  
PWIND DIR W W NE N W W W W W  
WIND CHAR GN LT LT LT GN LT LT LT GN  
AVG CLOUDS OV BK SC SC BK BK BK BK BK SC SC SC BK BK BK OV OV BK  
POP 12HR 30 0 5 20 10 0 20 30 30  
SNOWSHWRS C S S S S C C C  
 

 
 
WYZ023-211100-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 39 25 37 28  
TEMP 32 29 25 21 18 17 28 39 37 33 30 30 28 25 31 36 36 33 32 32 33  
DEWPT 24 21 21 18 15 14 22 28 27 27 26 28 26 25 30 31 32 30 31 32 33  
RH 72 72 84 88 88 88 78 64 67 78 85 92 92100 96 82 85 89 96100100  
WIND DIR E E E SE E E SE SE SE S S SW SW SW SW SW SW S S S S  
WIND SPD 3 5 4 5 4 5 4 4 5 6 6 5 6 3 3 3 2 3 3 2 3  
WIND GUST 10  
CLOUDS FW SC SC SC SC SC SC SC SC BK BK OV BK OV BK BK BK BK OV OV OV  
POP 12HR 0 0 30 40 80  
QPF 12HR 0 0 0.02 0 0.09  
SNOW 12HR 00-00 00-00 T 00-00 T  
RAIN SHWRS C L L D D D  
SNOWSHWRS S C S S C C L L D D D  
OBVIS PF  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 22 39 27 34 21 35 28 35  
TEMP 33 37 31 26 28 37 33 31 29 33 29 24 28 35 33 31 29 34  
DEWPT 33 34 29 24 25 28 30 30 29 27 27 23 26 29 31 30 28 28  
PWIND DIR SW S E SE SW S S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV OV BK BK OV BK OV OV OV OV BK BK OV OV OV OV OV OV  
POP 12HR 90 20 20 70 50 10 50 70 70  
RAIN SHWRS D L S S C L  
SNOWSHWRS D L S S C L C S C C L L L L  
 

 
 
WYZ023-211100-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 36 15 35 18  
TEMP 28 20 16 13 11 11 25 35 31 23 20 18 17 16 27 34 31 25 24 23 22  
DEWPT 19 14 13 10 8 9 20 23 22 17 15 15 15 15 25 28 28 25 24 23 22  
RH 68 77 88 87 87 91 81 61 69 77 81 88 92 96 92 78 88100100100100  
WIND DIR SE E S SE E SE S S SE SE S N NW SW W W W W SW W W  
WIND SPD 3 2 2 2 2 4 3 3 4 4 4 3 4 2 2 2 2 2 2 2 2  
CLOUDS FW SC FW SC FW SC SC SC SC FW SC SC SC BK SC BK BK BK BK BK BK  
POP 12HR 0 0 10 20 50  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C C C L  
SNOWSHWRS S S C C C C L  
OBVIS PF  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 33 10 32 16 32  
TEMP 30 33 21 17 25 30 21 19 27 27 17 15 24 29 23 21 26 28  
DEWPT 30 31 21 17 22 23 19 19 25 23 17 15 22 24 23 20 25 23  
PWIND DIR W W SE SE NW N S SW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS OV BK SC SC BK BK BK BK BK SC SC SC BK BK BK BK OV BK  
POP 12HR 70 5 10 50 30 5 40 60 50  
RAIN SHWRS L C C  
SNOWSHWRS L C C C C S C C L C C  
 

 
 
WYZ028-211100-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 39 16 40 24  
TEMP 31 26 22 18 14 13 28 38 32 25 21 19 18 17 32 39 34 30 29 27 26  
DEWPT 19 16 14 13 10 10 19 24 21 17 15 14 15 15 24 29 28 27 26 25 24  
RH 61 65 71 80 84 87 68 57 63 71 77 80 88 92 72 67 78 88 88 92 92  
WIND DIR NW W W SW SW SE W NW W SW S SW W SW W W W SW SW W W  
WIND SPD 4 3 2 2 2 2 3 4 4 4 4 4 4 3 5 8 5 4 4 5 5  
WIND GUST 14  
CLOUDS SC SC SC FW SC FW FW SC SC FW SC SC SC BK SC BK BK BK OV BK BK  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 16 37 18 37 14 34 18 36  
TEMP 36 35 25 19 29 32 27 22 31 31 21 17 26 29 24 22 31 31  
DEWPT 35 32 22 18 26 26 22 20 28 25 17 15 24 24 20 20 28 25  
PWIND DIR W W W W W W W SW W  
WIND CHAR GN LT LT LT GN LT LT LT GN  
AVG CLOUDS OV BK SC FW SC BK OV BK BK SC FW SC BK BK BK BK BK BK  
POP 12HR 10 0 0 10 10 0 10 20 20  
SNOWSHWRS S S S  
 

 
 
WYZ017-211100-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 44 19 46 20  
TEMP 36 29 24 20 17 16 33 44 38 30 25 23 20 20 37 45 38 30 26 23 21  
DEWPT 16 16 15 13 12 11 21 23 21 17 15 15 15 15 24 25 23 21 20 18 17  
RH 43 58 68 74 80 80 61 43 50 58 65 71 81 81 59 45 54 69 78 81 84  
WIND DIR E SE SE SE SE E SE SE SW S S S SW W W W W SE S S SE  
WIND SPD 6 4 3 5 5 5 4 4 3 5 6 6 6 4 3 3 3 3 3 3 3  
CLOUDS FW SC SC SC FW FW FW SC BK SC SC SC SC SC SC SC SC SC SC SC SC  
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 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 45 19 43 21 43 18 42 20 44  
TEMP 33 37 26 21 31 36 29 24 34 36 25 20 31 35 27 25 35 37  
DEWPT 25 25 22 19 23 22 20 18 25 25 21 18 22 22 20 20 25 23  
PWIND DIR S SW S S W SE S S SW  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC BK BK SC SC SC FW SC SC SC BK BK SC  
POP 12HR 5 5 0 5 10 0 0 10 10  
 

 
 
WYZ005-211100-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
321 PM MST FRI DEC 20 2024  
 
DATE FRI 12/20/24 SAT 12/21/24 SUN 12/22/24 MON  
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 54 28 52 23  
TEMP 41 37 30 28 26 25 44 54 44 39 36 36 32 29 43 48 42 35 31 29 26  
DEWPT 20 20 17 18 17 17 24 25 22 21 20 21 21 21 25 24 25 23 21 20 20  
RH 42 50 58 66 68 71 45 32 41 48 52 54 63 72 49 39 50 61 66 69 78  
WIND DIR SW S SW S S S S S S S S SW SW SW SW NE E SW SW S S  
WIND SPD 4 5 4 4 5 6 8 9 8 9 10 11 10 5 5 5 3 3 2 2 2  
CLOUDS FW SC SC FW FW FW FW SC BK SC BK SC SC SC SC SC SC SC SC SC SC  
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 12/23/24 TUE 12/24/24 WED 12/25/24 THU 12/26/24 FRI 12/27/24  
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 21 47 24 46 20 45 23 46  
TEMP 39 40 31 25 37 39 33 29 39 39 28 23 35 37 30 28 38 39  
DEWPT 25 25 24 21 24 22 21 21 28 26 22 19 23 22 21 22 26 25  
PWIND DIR S SW S S NW SW S S SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC BK BK SC SC FW FW SC SC SC BK BK SC  
POP 12HR 5 5 0 10 20 0 0 5 10  
RAIN SHWRS 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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