490  
FOUS55 KRIW 200320  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
819 PM MST SUN JAN 19 2025  
 
WYZ020-201100-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 1 -9 24 6  
TEMP -7-10-14-16 -6 1 -4 -9 -6 -1 5 9 18 24 22 15 16 15 13  
DEWPT -10-14-19-21-15-13-13-14-14-11 -9 -3 3 9 10 6 7 6 4  
RH 86 82 77 77 64 51 64 78 67 61 51 57 51 52 59 67 67 67 67  
WIND DIR N N W W W W W SW SW SW SW SW SW SW SW SW SW W W  
WIND SPD 8 4 6 6 11 14 12 14 19 26 25 27 28 26 20 16 13 12 13  
WIND GUST 27 36 39 41 41 37 32 25 19 20  
CLOUDS OV SC SC FW FW CL CL CL CL FW SC BK BK BK BK BK SC SC SC  
POP 12HR 20 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -21 -26-32-25-18-23-31-29-25-18-13 -1 8 7 -1 2 1 -2  
MIN CHILL -21 -26 -32 -23 -31 -28 -17 3 -3 -2  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 24 5 27 15 32 8 21 0 21  
TEMP 21 19 13 13 21 24 22 24 29 25 18 15 17 16 7 7 15 17  
DEWPT 11 10 5 4 10 13 12 14 19 18 15 12 12 10 3 2 8 9  
PWIND DIR W W SW SW SW NE N NW SW  
WIND CHAR BZ GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS SC SC SC SC FW SC SC SC BK BK OV OV OV OV BK SC SC SC  
POP 12HR 5 5 0 5 20 50 40 40 20  
SNOWSHWRS S S C C C C C C S  
 

 
 
WYZ017-201100-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 -1 -15 18 1  
TEMP -2 -6-10-14 -6 -2 -6-12-15-14-14-10 7 18 15 13 12 10 8  
DEWPT -6-12-15-17-10 -9-13-19-21-21-19-15 -2 8 3 1 0 -1 -2  
RH 82 74 78 86 82 71 71 70 73 70 77 78 66 64 58 58 58 60 63  
WIND DIR NE NE N W SW S N S N NW SW S SE SE W W W W W  
WIND SPD 11 9 5 5 5 5 4 4 4 3 5 5 5 5 5 10 11 11 10  
CLOUDS OV BK SC SC FW FW CL CL FW FW SC BK BK SC FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL -21-25-28-30-19-14 -24 -26-28-23 0 -2 -5 -6  
MIN CHILL -21 -28 -31 -16 -26 -29 -27 3 -2 -6  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 24 -2 23 6 28 7 19 -4 15  
TEMP 16 16 9 4 14 18 13 11 21 22 18 13 15 14 7 2 7 11  
DEWPT 5 5 -1 -5 3 8 4 4 13 14 12 8 11 8 2 -3 2 4  
PWIND DIR NW SW S S NW N N N N  
WIND CHAR LT LT LT LT LT GN LT LT LT  
AVG CLOUDS SC FW FW FW FW SC FW SC BK BK BK OV OV BK SC SC SC SC  
POP 12HR 0 0 0 0 10 40 30 20 10  
SNOWSHWRS C C C C S S  
 

 
 
WYZ018-201100-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 1 -10 26 4  
TEMP -4 -6-10-13 -5 1 -4-10 -9 -6 -5 1 15 26 21 14 14 13 9  
DEWPT -8-10-14-16-13-12-13-19-20-16-12 -6 5 7 2 -2 0 -1 -3  
RH 82 82 82 86 67 53 64 63 57 61 71 72 64 44 43 48 53 53 57  
WIND DIR SE S SE S SE SE NE SW NW W SW SW SW W W W W W W  
WIND SPD 5 5 5 4 6 4 3 5 5 3 5 5 5 9 10 10 9 6 5  
WIND GUST 16  
CLOUDS OV BK SC SC FW FW CL CL CL FW SC BK BK SC FW FW FW FW FW  
POP 12HR 40 5 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00 00-00 00-00  
SNOWSHWRS C  
WIND CHILL -16 -16 -22 -17-10 10 1 2  
MIN CHILL -16 -19 -23 -12 -22 -17 -16 10 0 -1  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 3 31 12 33 7 20 -2 21  
TEMP 18 19 11 8 21 25 20 17 24 24 18 13 15 15 8 4 12 15  
DEWPT 4 4 -1 -3 7 9 8 6 14 12 10 7 8 5 0 -3 4 4  
PWIND DIR NW SW SW W W NW N NW NW  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS SC FW FW FW FW FW FW SC SC BK BK OV OV BK SC SC SC SC  
POP 12HR 0 0 0 0 10 40 40 30 10  
SNOWSHWRS C C C C C S  
 

 
 
WYZ028-201100-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 6 -8 23 0  
TEMP 4 1 -3 -6 -1 4 1 -6 -8 -5 -1 4 15 23 20 15 11 8 5  
DEWPT 0 -2 -6 -9 -7 -9-12-13-14-14-11 -7 1 8 7 4 -1 -2 -3  
RH 83 87 86 86 75 54 53 71 74 64 61 59 53 52 56 61 57 63 69  
WIND DIR E E E E SE W W W W W W W W W W W W W W  
WIND SPD 13 10 6 6 9 10 10 12 13 16 14 13 14 18 16 13 12 11 10  
WIND GUST 23 23 24 25 28 25 23 19  
CLOUDS OV BK BK SC FW FW CL CL CL FW SC BK SC BK SC SC FW CL CL  
POP 12HR 30 0 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL -14-17-20-21-15 -8-12-23-27-25-21-14 0 9 6 0 -4 -7-10  
MIN CHILL -14 -20 -23 -12 -27 -27 -19 3 -4 -10  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 23 1 28 11 34 10 22 0 18  
TEMP 15 19 8 4 18 25 17 14 26 27 18 13 17 17 7 4 12 15  
DEWPT 4 7 0 -2 5 11 7 5 13 16 13 10 11 9 3 1 5 6  
PWIND DIR W W W W W NW NE NE N  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC SC BK BK OV BK BK SC SC SC  
POP 12HR 0 0 0 0 5 20 30 20 20  
SNOWSHWRS S C C S S S  
 

 
 
WYZ026-201100-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 5 -20 18 -11  
TEMP -8-15-21-23 -8 5 1-14-20-19-18-15 2 17 15 1 -1 -4 -5  
DEWPT -12-19-25-29-17-10-10-22-25-25-24-19 -6 2 1 -9-10-11-12  
RH 82 81 81 72 64 49 59 66 77 73 73 81 68 51 53 62 65 71 71  
WIND DIR NW N N N NE N N N NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 5 6 5 4 6 5 6 6 6 5 5 4 6 8 10 9 8 8  
WIND GUST 13  
CLOUDS FW FW FW FW CL FW CL CL CL FW FW SC SC SC FW FW FW FW FW  
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 -24-31-36-37 -6-10-28-33-32-33-29 4-15-16-19-20  
MIN CHILL -24 -36 -39 -12 -33 -34 -33 -1 -19 -20  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 22 -9 25 -3 27 -4 20 -10 18  
TEMP 10 16 1 -4 11 20 5 3 16 22 8 2 10 15 -1 -6 7 14  
DEWPT 0 1 -7 -11 1 6 -1 -3 8 11 3 -1 4 5 -5 -11 0 5  
PWIND DIR NW NW NW NW NW NW NW NW N  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL FW FW FW FW SC BK BK BK BK BK BK SC SC SC SC  
POP 12HR 0 0 0 0 10 20 30 20 10  
SNOWSHWRS S S C C S  
 

 
 
WYZ025-201100-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 -28 5 -19 20 -9  
TEMP -12-21-26-27 -7 5 -1-17-18-19-13 -8 8 20 14 2 -1 -5 -5  
DEWPT -17-24-31-34-17-12-14-24-25-24-20-13 -2 3 0 -7 -8-11-11  
RH 78 85 76 68 60 44 53 69 69 77 70 78 63 47 53 65 71 74 74  
WIND DIR NW NW NW NW E NW NW NW NW NW NW NW NW NW NW N N NW NW  
WIND SPD 8 6 5 5 3 5 8 11 10 10 9 9 8 10 10 10 10 9 9  
WIND GUST 14 18 17  
CLOUDS FW FW FW FW FW FW CL CL CL FW SC BK SC SC SC FW FW FW CL  
POP 12HR 5 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 -26-38-44-44 -35-37-39-31-25 -4 9 1-14-17-21-21  
MIN CHILL -26 -44 -47 -11 -39 -39 -30 1 -17 -21  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 21 -7 25 -1 26 -3 19 -11 18  
TEMP 11 15 0 -2 15 20 6 4 18 21 7 2 12 15 -1 -6 9 14  
DEWPT 1 2 -7 -10 4 7 0 0 10 11 3 -1 5 5 -5 -10 1 4  
PWIND DIR NW NW NW NW NW N N N NW  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS FW FW CL FW FW FW FW SC BK BK BK BK BK BK SC SC SC SC  
POP 12HR 0 0 0 5 20 30 40 20 10  
SNOWSHWRS S C C C C S S  
 

 
 
WYZ013-201100-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 10 -14 18 -8  
TEMP -7-16-21-24 -4 10 4 -9-12-14-13-10 6 17 15 4 -2 -5 -6  
DEWPT -12-20-26-30-15 -5 -6-16-18-19-17-15 -4 1 2 -3 -6 -9-10  
RH 78 81 77 72 58 50 62 70 74 77 82 78 62 49 55 72 82 82 82  
WIND DIR NE NE NE NE NE SW S E SE S S S SW SW SW SW SW SW W  
WIND SPD 11 9 8 5 3 3 4 5 4 8 3 2 3 6 6 5 5 3 2  
WIND GUST 13  
CLOUDS FW FW CL CL CL CL CL CL FW FW SC OV BK BK SC SC SC SC SC  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -23-32-38-38 -7-14  
MIN CHILL -23 -38 -41 -7 -12 -24 -22 3 -14 -15  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 20 -5 26 6 26 0 21 -5 21  
TEMP 6 12 -1 -4 10 18 9 10 17 20 10 7 12 15 2 -2 10 15  
DEWPT -2 2 -6 -9 1 8 4 5 12 12 7 3 5 5 -3 -7 1 5  
PWIND DIR NW NW SE SW SW S NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC FW FW SC SC SC SC BK OV OV BK BK BK SC SC SC SC SC  
POP 12HR 0 0 5 20 50 50 50 30 20  
SNOWSHWRS S C C C C C C C S S  
 

 
 
WYZ001-201100-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 -26 4 -14 13 -9  
TEMP -14-21-25-26 -9 4 -1-12-13-13 -9 -8 6 13 9 2 0 -3 -4  
DEWPT -20-26-31-32-20-14-14-19-20-19-16-12 -2 0 -1 -5 -6 -8 -8  
RH 73 77 72 72 57 42 53 70 70 73 70 82 69 55 63 72 75 78 82  
WIND DIR N N N N W W W SW SW S S SW SW SW SW SW W W W  
WIND SPD 4 3 3 2 2 6 4 4 6 6 2 2 3 5 5 3 2 1 1  
WIND GUST 11 12 13 18 18 16 12 9  
CLOUDS SC FW CL CL CL CL CL CL FW SC SC BK OV BK SC SC SC SC SC  
POP 12HR 0 0 0 10 10  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 T 00-00  
SNOWSHWRS  
WIND CHILL -25  
MIN CHILL -24 -25 -26 -4 -23 -26 -10 -1 -8 -4  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 18 -7 23 4 21 -5 14 -10 18  
TEMP 7 11 0 -4 12 17 9 10 16 16 6 1 8 10 -3 -6 8 13  
DEWPT 0 2 -6 -9 4 8 4 6 11 9 1 -3 3 1 -8 -10 0 4  
PWIND DIR W W SW SW SW N NE NE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC BK OV BK BK BK SC SC FW SC SC  
POP 12HR 5 0 10 30 60 60 50 20 20  
SNOWSHWRS C C L L C C C S S S  
 

 
 
WYZ003-201100-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 -4 31 11  
TEMP -7-15-17-18 -2 8 1 -2 2 6 12 15 25 31 24 18 18 16 17  
DEWPT -12-18-21-23-16-11 -8-13-12 -8 -5 -1 8 9 6 3 3 2 3  
RH 78 86 81 77 50 40 65 58 51 51 45 48 48 39 45 51 51 53 53  
WIND DIR N N SW SW SE SE SE S SW W W W W W W W W W W  
WIND SPD 5 4 4 4 4 6 6 8 12 24 12 12 11 12 11 12 10 10 10  
WIND GUST 33 25 26 24 23 23 25 21 19 20  
CLOUDS BK SC FW FW CL CL CL FW SC SC SC OV BK SC SC FW FW SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -23 -31 -3-12-14-15-14 -3 1 14 13 5 6 4 5  
MIN CHILL -23 -27 -31 -12 -16 -16 -1 13 2 4  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 32 9 35 17 31 7 23 3 26  
TEMP 24 23 17 15 26 28 22 22 26 24 18 14 18 18 9 8 17 18  
DEWPT 8 8 4 1 11 13 9 11 16 15 11 7 8 8 0 -2 6 7  
PWIND DIR NW W SW SW NW N NW NW NW  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS BK SC SC SC SC SC SC SC BK OV BK BK BK SC SC SC SC SC  
POP 12HR 5 0 0 5 30 30 20 5 5  
SNOWSHWRS S C C S S S  
 

 
 
WYZ004-201100-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 7 -11 21 3  
TEMP -2 -7-12-14 -3 6 1 -5-10-11-10 -7 8 20 19 13 12 10 9  
DEWPT -9-13-16-18 -8 -4 -8-11-16-17-17-13 0 6 7 5 5 4 3  
RH 71 74 82 81 78 62 65 74 74 74 70 74 69 54 59 70 73 76 76  
WIND DIR NW NW NW NW W SE SE SE SE S SE SE SE SE SE S SW N NW  
WIND SPD 16 11 10 5 5 6 6 8 8 3 5 5 5 5 4 2 2 2 2  
WIND GUST 23  
CLOUDS FW CL CL CL CL CL CL CL FW SC SC BK BK BK BK BK BK BK BK  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 T  
WIND CHILL -23-26-27 -7-13-19-25-25-23-20  
MIN CHILL -23 -27 -25 -13 -25 -26 -23 4 9 9  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 1 26 8 30 6 23 0 21  
TEMP 17 22 11 5 15 24 15 13 22 26 16 11 17 20 9 4 12 17  
DEWPT 10 11 5 0 8 12 9 8 17 16 11 7 12 11 5 0 7 8  
PWIND DIR NW E SE SE W NW NW NE SE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS BK SC SC SC SC SC SC SC BK BK BK BK BK SC SC SC SC SC  
POP 12HR 10 0 0 10 30 40 30 10 5  
SNOWSHWRS S C C C C C  
 

 
 
WYZ006-201100-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 7 -15 21 -1  
TEMP -2-10-11-15 -3 6 1 -9-13-15-10 -8 10 21 16 6 8 5 5  
DEWPT -7-13-14-18 -9 -5 -8-14-17-18-15-11 2 7 7 2 3 1 0  
RH 79 86 86 86 75 60 65 78 82 86 78 86 69 54 67 83 79 83 79  
WIND DIR NW W W W W E SE SE SE SE S S S SE E S S S SW  
WIND SPD 12 8 6 5 4 5 5 8 6 4 5 4 3 3 2 2 2 2 2  
CLOUDS SC FW CL CL CL CL CL CL FW FW SC SC BK BK SC SC SC SC SC  
POP 12HR 5 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 -20-28-26 -12-22-27-27-23-19  
MIN CHILL -20 -28 -29 -12 -27 -27 -23 9 3 5  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 -2 27 4 29 5 23 -4 21  
TEMP 17 21 9 3 15 22 12 10 21 25 16 10 17 20 7 1 12 17  
DEWPT 9 11 4 0 7 11 8 6 16 17 13 9 14 11 5 -1 6 8  
PWIND DIR W SW S S W NW NW W S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS BK SC SC FW FW SC SC SC BK BK OV OV BK BK SC SC SC SC  
POP 12HR 10 0 0 5 30 50 40 20 10  
SNOWSHWRS S C C C C C S  
 

 
 
WYZ005-201100-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 5 -12 24 2  
TEMP -4 -8-12-14 0 5 -2-10-11-11 -9 -4 14 24 18 11 9 7 5  
DEWPT -9-13-16-17-11-11-11-15-18-18-18-12 2 9 8 3 -1 -2 -4  
RH 78 78 82 86 59 46 64 78 70 70 63 67 58 52 64 69 63 66 65  
WIND DIR NW NW W W NW NE E W W NW SW S S S W W W W W  
WIND SPD 13 8 8 5 5 6 8 5 5 3 4 4 5 5 4 5 5 5 4  
CLOUDS BK SC SC FW CL CL CL CL FW FW SC SC BK SC SC FW FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL -23-25-26 -7-14-22-25-23-20-15  
MIN CHILL -23 -26 -26 -14 -25 -26 -19 11 -2 -4  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 1 28 9 31 7 23 -3 21  
TEMP 20 19 10 5 20 20 12 12 26 24 17 12 20 17 6 1 14 14  
DEWPT 8 10 1 -5 7 10 5 4 16 17 12 7 11 10 1 -4 5 6  
PWIND DIR NW SW S SW NW NW N NW SW  
WIND CHAR LT LT LT LT LT GN GN LT LT  
AVG CLOUDS SC SC SC FW FW FW SC SC BK BK OV OV BK BK SC SC SC SC  
POP 12HR 5 0 0 5 20 50 40 20 10  
SNOWSHWRS S C C C C S  
 

 
 
WYZ010-201100-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 2 -5 33 13  
TEMP -7-11-12-13 -5 2 -5 -5 0 7 13 16 29 32 23 19 21 19 18  
DEWPT -11-16-17-18-13-11-12-18-13 -9 -3 3 13 16 12 9 12 10 9  
RH 82 78 78 77 67 53 71 52 53 47 48 56 51 51 62 64 68 67 67  
WIND DIR N N N NW N NE S S S S SW W W NW NW NW NW NW NW  
WIND SPD 16 14 12 11 11 10 8 12 13 10 12 12 10 10 10 13 13 16 17  
WIND GUST 23 18 20 23 26 27  
CLOUDS SC FW FW FW CL CL FW CL FW SC SC SC SC SC BK SC SC SC SC  
POP 12HR 5 0 0 0 10  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 T  
SNOWSHWRS S  
WIND CHILL -30-33-33-32-22-13-21-23-18 -8 -1 2 12 6 8 4 3  
MIN CHILL -30 -33 -33 -21 -23 -16 -1 12 4 3  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 25 11 33 17 31 9 22 5 26  
TEMP 22 21 18 17 27 27 25 24 27 23 18 14 18 16 10 9 21 20  
DEWPT 13 11 6 5 13 14 14 15 20 16 12 8 11 9 3 2 10 11  
PWIND DIR NW NW W SW NW N NW W NW  
WIND CHAR BZ BZ GN GN GN GN GN LT LT  
AVG CLOUDS BK SC SC SC SC SC SC SC BK BK OV BK BK SC SC SC SC SC  
POP 12HR 30 5 5 10 30 40 30 20 10  
SNOWSHWRS S C S C C C S C S  
 

 
 
WYZ012-201100-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 -1 -12 6 -10  
TEMP -10-13-15-16 -6 -1-12-12-11 -7 -4 -3 2 6 0 -4 -7 -8 -8  
DEWPT -20-24-31-33-21-12-19-24-26-21-14-10 -6 -1 -6 -9-13-14-14  
RH 60 56 43 40 47 58 70 54 46 49 61 71 68 72 75 78 74 74 74  
WIND DIR N N N N N N NW NW NW NW W SW SW SW W W W W NW  
WIND SPD 13 14 16 16 12 10 14 14 16 17 10 10 10 10 11 10 10 9 8  
WIND GUST 23 23 23 24 18 17  
CLOUDS FW CL CL CL CL CL CL CL CL FW SC SC BK BK SC SC FW FW FW  
POP 12HR 5 0 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -30-33-36-37-20-14-30-30-29-24-21-20-14 -9-17-21-25-25-24  
MIN CHILL -30 -36 -37 -30 -30 -28 -21 -17 -25 -25  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 7 -7 13 3 11 -3 8 -8 9  
TEMP 1 -1 -5 -5 7 5 3 6 8 5 3 2 3 1 -5 -6 2 2  
DEWPT -6 -5-11 -13 -4 1 -3 -1 5 4 -1 -3 -1 -2 -9 -10 -4 -1  
PWIND DIR NW W SW SW SW NW N NW W  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW FW FW FW FW SC SC SC BK BK BK SC SC SC SC SC FW SC  
POP 12HR 5 0 10 20 60 50 50 30 30  
SNOWSHWRS S C L C C C C C S C S  
 

 
 
WYZ023-201100-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 -13 19 -8  
TEMP -4 -9-16-19 -3 7 2 -8-12-12-12 -8 8 19 16 8 0 -3 -6  
DEWPT -6-11-19-23-11 -4 -5-13-16-17-17-12 -3 3 4 1 -4 -6 -9  
RH 91 91 86 81 68 60 72 78 82 78 78 82 60 49 58 72 83 86 86  
WIND DIR N N N NE NW N N S SE S E S SW W SW SW S S SW  
WIND SPD 2 2 2 2 2 3 3 2 2 2 1 1 1 2 2 2 1 1 1  
CLOUDS SC SC FW FW CL CL CL FW FW FW SC BK BK BK SC SC FW FW FW  
POP 12HR 5 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 20 -5 26 6 28 2 22 -4 21  
TEMP 7 13 0 -3 12 20 10 11 18 22 12 6 14 17 4 -2 10 16  
DEWPT 0 6 -4 -6 4 11 6 7 13 17 11 6 10 12 3 -2 5 9  
PWIND DIR NW NE S S SW SW NE S NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC BK BK OV OV OV OV BK BK BK SC SC  
POP 12HR 0 0 5 10 40 40 50 40 30  
SNOWSHWRS C C C C C C C S C S  
 

 
 
WYZ004-201100-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 4 -7 20 9  
TEMP -4 -7-10-12 -1 4 -4 -7 -4 -2 -1 2 12 20 13 13 14 13 13  
DEWPT -10-15-18-19-14-13-13-18-15-16-14 -9 -1 6 1 1 2 1 1  
RH 75 67 67 70 53 44 64 57 58 50 53 59 55 54 58 58 58 58 58  
WIND DIR N NW NW NW E SE SE SE SE SE SE SE SE SE SE SW SW W W  
WIND SPD 17 11 9 6 6 11 12 14 17 14 18 17 14 13 9 8 9 10 10  
WIND GUST 24 24 25 24 23  
CLOUDS SC FW FW CL CL CL CL FW SC SC SC BK BK SC SC SC SC SC BK  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -26-27-28-26-13-11-22-28-25-23-23-18 -4 7 1 2 2 0 0  
MIN CHILL -26 -28 -28 -22 -28 -24 -21 1 0 0  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 6 24 15 27 8 20 3 17  
TEMP 20 21 15 10 17 20 17 18 23 22 18 14 17 14 9 6 12 13  
DEWPT 8 9 4 -2 5 7 6 8 14 14 10 6 7 5 0 -3 3 4  
PWIND DIR NW SW SE SE NW N NW SW SE  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS BK SC SC SC SC SC SC SC BK BK BK BK BK SC SC SC SC SC  
POP 12HR 10 0 5 10 30 40 20 10 5  
SNOWSHWRS S C C S S S  
 

 
 
WYZ004-201100-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 6 -8 20 8  
TEMP -5-11-13-14 -1 6 1 -7 -7 -7 -4 -2 11 18 20 13 13 11 12  
DEWPT -10-14-16-18 -8 -6 -8-14-15-17-14 -8 -1 4 7 3 5 5 6  
RH 78 86 86 81 71 57 65 71 67 60 61 75 57 53 56 63 70 76 76  
WIND DIR NW W SW W SE SE E NE NE NE E SE SE SE SE N W NW NW  
WIND SPD 8 5 4 4 4 6 6 8 9 10 8 8 8 9 5 4 4 5 5  
WIND GUST 14 16 16 13  
CLOUDS FW CL CL CL CL CL CL FW SC SC SC BK BK BK BK 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  
SNOWSHWRS  
WIND CHILL -20-25-25 -5-12-21-22-23-18-16 -1  
MIN CHILL -20 -26 -27 -13 -25 -25 -20 2 3 0  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 5 25 14 31 8 23 3 20  
TEMP 21 24 15 9 18 23 19 18 25 27 18 13 18 18 9 7 14 17  
DEWPT 12 12 7 2 9 11 10 11 19 18 12 8 11 10 4 2 8 8  
PWIND DIR NW N SE SE N N N N E  
WIND CHAR LT LT LT GN LT GN LT LT LT  
AVG CLOUDS BK SC SC SC SC SC SC SC BK BK BK BK BK SC SC SC SC SC  
POP 12HR 10 0 5 10 40 40 30 10 5  
SNOWSHWRS C C C C C S  
 

 
 
WYZ016-201100-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 8 2 26 7  
TEMP -3-10-13-14 1 8 4 2 5 8 8 11 23 25 18 12 13 11 10  
DEWPT -10-17-22-27-23-18-13-14-13-10 -7 -3 -1 0 -1 -4 -1 -2 -3  
RH 71 70 63 50 30 28 44 46 42 42 49 52 34 33 42 48 53 55 55  
WIND DIR NW W W W W W W W W W W W W W W W W W W  
WIND SPD 6 6 8 9 9 16 19 21 23 25 26 26 25 26 25 24 21 19 18  
WIND GUST 23 27 31 32 35 35 36 35 40 37 35 31 27 25  
CLOUDS SC FW FW CL CL FW CL CL CL FW FW SC SC SC FW FW FW FW FW  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -17-25-30-31-13 -8-14-19-17-13-14-10 7 9 0 -8 -6 -7 -8  
MIN CHILL -17 -30 -31 -14 -19 -15 -14 0 -9 -8  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 24 8 34 18 32 7 20 1 24  
TEMP 20 17 12 10 26 27 22 22 29 23 16 12 17 14 7 4 18 19  
DEWPT 1 0 -2 -4 4 11 8 9 13 11 7 2 3 1 -3 -6 0 4  
PWIND DIR W W W W W S E NW W  
WIND CHAR BZ BZ BZ BZ BZ GN GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW FW SC SC BK BK BK BK SC SC FW FW  
POP 12HR 5 0 0 10 30 50 40 20 10  
SNOWSHWRS S C C C C C S  
 

 
 
WYZ027-201100-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 9 -8 21 0  
TEMP 1 -2 -7-10 2 8 3 -5 -8 -7 -4 -2 13 21 19 12 8 6 4  
DEWPT -3 -5-11-15-10-11-11-13-15-14-12-10 0 6 5 0 -3 -4 -4  
RH 83 87 82 78 56 40 51 67 70 71 67 68 55 52 54 58 60 62 68  
WIND DIR N N NW NW W W W W W W W W W W W W W W W  
WIND SPD 5 5 5 6 6 10 12 11 12 12 9 10 13 17 13 13 11 10 8  
WIND GUST 17 23 27 24 23 19  
CLOUDS SC SC SC FW FW FW CL CL CL FW SC SC SC SC SC FW FW CL CL  
POP 12HR 5 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 -10 -20-23 -9 -4-11-20-25-26-20-19 -2 7 6 -3 -7 -9 -9  
MIN CHILL -10 -20 -23 -11 -25 -26 -20 2 -7 -9  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 22 1 26 10 32 6 22 -2 19  
TEMP 15 16 8 5 18 21 15 14 26 24 15 11 16 15 7 1 12 14  
DEWPT 3 4 -1 -3 5 9 6 5 13 15 11 8 10 8 3 -2 4 5  
PWIND DIR W W W W W NW E NE N  
WIND CHAR GN GN GN GN GN LT GN GN LT  
AVG CLOUDS FW FW FW FW FW FW FW SC SC BK BK BK BK BK SC SC SC SC  
POP 12HR 0 0 0 0 5 10 30 20 10  
SNOWSHWRS C C S  
 

 
 
WYZ023-201100-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 10 -7 19 -3  
TEMP 0 -6-10-14 -3 7 7 -2 -6 -7 -7 -4 6 17 18 11 6 2 0  
DEWPT -3 -8-12-17-11 -4 -1 -7-10-10-13 -8 -3 3 6 5 1 -1 -3  
RH 87 91 90 86 68 60 69 79 82 86 74 82 66 53 59 76 79 87 87  
WIND DIR NE N N NE N W NW E SE SE SE S S SW SW SW S S SE  
WIND SPD 5 6 4 5 3 3 3 2 2 3 2 3 3 4 4 2 2 2 2  
CLOUDS SC FW CL CL CL CL CL CL FW FW SC BK BK BK SC SC FW SC FW  
POP 12HR 0 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS  
WIND CHILL -12-17-22-26  
MIN CHILL -12 -22 -26 -6 -15 -16 -15 4 6 0  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 22 1 27 13 28 11 25 3 24  
TEMP 7 18 7 3 13 24 17 17 20 26 19 16 16 22 12 6 12 22  
DEWPT 1 10 3 0 6 15 12 13 16 21 17 14 12 15 9 4 6 13  
PWIND DIR W S SE S SW SW NE NE NE  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC SC SC BK OV OV OV BK BK BK SC SC SC SC  
POP 12HR 0 0 5 20 40 40 50 30 20  
SNOWSHWRS S C C C C C C C S S S  
 

 
 
WYZ023-201100-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 9 -17 16 -11  
TEMP -4-10-15-19 -4 6 4-10-14-16-16-15 2 15 13 2 -1 -5 -6  
DEWPT -7-13-18-22-10 -3 -3-15-18-20-21-21 -7 2 4 -3 -5 -8-10  
RH 86 86 86 85 75 66 72 78 81 81 77 73 65 55 67 79 83 86 82  
WIND DIR N N N N N NW W NW S N NW NW W W W NW NW NW N  
WIND SPD 5 5 4 4 4 5 5 3 2 2 2 2 2 4 4 3 3 2 2  
CLOUDS FW FW FW CL FW CL CL CL CL CL FW SC SC SC SC FW FW CL CL  
POP 12HR 5 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 -15-22 -30  
MIN CHILL -15 -25 -30 -6 -19 -16 -17 1 -10 -10  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 19 -9 22 0 28 0 22 -7 18  
TEMP 7 14 0 -5 10 18 6 4 18 22 10 6 13 16 3 -3 8 15  
DEWPT 0 6 -3 -8 3 10 2 0 12 16 10 5 9 10 2 -4 4 9  
PWIND DIR NW N N S W N E E NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW FW FW FW FW SC SC BK BK BK BK BK SC SC SC SC  
POP 12HR 0 0 0 5 20 20 40 30 20  
SNOWSHWRS S S S C C C S S S  
 

 
 
WYZ028-201100-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 11 -6 26 1  
TEMP 7 2 -3 -6 2 10 6 -2 -5 -5 -2 1 15 26 22 15 12 8 6  
DEWPT 2 -2 -7 -9 -5 -3 -3 -9-13-14-13 -9 2 11 8 2 0 -3 -4  
RH 79 83 82 86 72 55 66 71 67 64 58 62 55 52 54 55 58 60 62  
WIND DIR E E E SE E W W W W W W W W W W W W W W  
WIND SPD 13 12 8 6 6 9 8 10 10 10 9 9 10 13 10 10 9 8 6  
WIND GUST 19 21 17 17  
CLOUDS BK BK BK BK SC FW CL CL CL FW SC SC SC BK SC SC FW CL CL  
POP 12HR 30 0 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00 00-00 00-00  
SNOWSHWRS C  
WIND CHILL -10-15-20-23-13 -1 -15-20-22-18-14 2 14 11 2 0 -4 -6  
MIN CHILL -10 -20 -23 -7 -20 -22 -18 8 -2 -6  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 2 31 11 37 11 26 0 21  
TEMP 18 22 10 5 21 28 19 15 28 30 20 14 20 21 10 4 14 19  
DEWPT 7 9 1 -3 7 14 7 5 16 20 14 9 15 12 3 -1 7 10  
PWIND DIR W W W W SW S NE NE N  
WIND CHAR GN LT GN GN LT LT GN GN GN  
AVG CLOUDS FW FW FW FW FW FW FW SC SC BK BK BK BK BK BK SC SC SC  
POP 12HR 0 0 0 0 5 20 30 20 20  
SNOWSHWRS S C C S S S  
 

 
 
WYZ017-201100-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 -1 -20 13 -6  
TEMP -6-11-17-20 -9 -1 -6-15-19-20-18-15 1 12 11 3 3 1 -2  
DEWPT -12-18-22-24-15-11-13-20-24-26-23-20 -4 5 4 -3 -3 -5 -6  
RH 74 70 77 81 74 61 71 77 77 73 77 77 79 73 73 75 75 75 82  
WIND DIR N N NW NW W W N E E E SE S S S SW W W W NW  
WIND SPD 11 13 9 9 9 6 6 6 8 5 4 3 3 3 4 5 5 5 4  
CLOUDS BK BK FW FW FW FW CL FW CL FW SC SC BK BK SC SC FW FW SC  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL -25-32-33-33-22 -34-35-31 -8 -8-10  
MIN CHILL -25 -34 -34 -16 -34 -35 -31 -1 -10 -12  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
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 20 -7 20 2 27 4 20 -6 15  
TEMP 9 14 2 -3 9 16 8 6 18 22 13 8 15 14 4 -1 7 10  
DEWPT 4 7 -2 -8 4 10 4 2 15 18 11 7 13 10 2 -3 4 6  
PWIND DIR NW SW S S SE N N NE E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC SC SC BK BK OV OV OV BK BK SC SC SC  
POP 12HR 0 0 0 0 20 50 40 20 10  
SNOWSHWRS S C C C C S S  
 

 
 
WYZ005-201100-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
819 PM MST SUN JAN 19 2025  
 
DATE SUN 01/19/25 MON 01/20/25 TUE 01/21/25 WED  
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 6 -11 25 4  
TEMP -1 -7-12-15 -2 6 0 -8-11-11-10 -6 13 25 20 14 10 8 6  
DEWPT -6-13-16-18-11-10-10-14-17-17-17-12 3 9 9 4 1 -1 -1  
RH 79 74 82 86 64 47 62 74 74 74 70 74 63 50 62 64 66 66 72  
WIND DIR NW NW W SW NW E E S W NW S S S S SW SW SW SW SW  
WIND SPD 13 9 6 5 5 6 6 6 6 4 4 4 5 5 4 5 4 4 4  
CLOUDS BK SC SC FW CL CL CL CL FW FW SC SC BK SC SC FW FW FW SC  
POP 12HR 20 0 0 0 5  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR T 00-00 00-00 00-00 00-00  
SNOWSHWRS S  
WIND CHILL -19-25-24-26 -5-12-19-23-22 -17  
MIN CHILL -19 -26 -26 -12 -24 -24 -20 10 2 -3  
COLD WEATHER Y Y Y Y Y Y Y Y Y Y Y Y  
 
DATE 01/22/25 THU 01/23/25 FRI 01/24/25 SAT 01/25/25 SUN 01/26/25  
MST 6HRLY 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 29 1 29 9 32 8 24 -3 22  
TEMP 20 21 11 5 19 22 14 12 24 27 18 13 20 19 7 2 14 17  
DEWPT 9 10 3 -3 7 10 7 6 16 19 14 9 13 11 2 -2 6 8  
PWIND DIR W SW S S W NW N W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW FW SC SC BK BK OV OV BK BK SC SC SC SC  
POP 12HR 5 0 0 5 30 50 40 20 10  
SNOWSHWRS C C C C C S  
 

 
 
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT  
 
DAY 1 THROUGH DAY 3...  
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE  
TEMP(F).............................AIR TEMPERATURE  
DEWPT(F)............................DEW POINT TEMPERATURE  
RH(%)...............................RELATIVE HUMIDITY  
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION  
WIND SPD(MPH).......................WIND SPEED  
CLOUDS(CAT).........................CLOUD COVER CATEGORY  
CL.....CLEAR/SUNNY.......................0% TO =< 10%  
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% TO =< 30%  
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% TO =< 60%  
BK.....MOSTLY CLOUDY..................> 60% TO =< 80%  
OV.....CLOUDY.........................> 80% TO =< 100%  
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION  
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL  
WEATHER...  
TYPE...  
RAIN...........RAIN  
RAIN SHWRS.....RAIN SHOWERS  
SPRINKLES......SPRINKLES  
TSTMS..........THUNDERSTORMS  
DRIZZLE........DRIZZLE  
SNOW...........SNOW  
SNOWSHWRS......SNOW SHOWERS  
FLURRIES.......SNOW FLURRIES  
SLEET..........SLEET  
FRZG RAIN......FREEZING RAIN  
FRZG DRZL......FREEZING DRIZZLE  
COVERAGE...  
IS.............ISOLATED  
SC.............SCATTERED  
NM.............NUMEROUS  
O..............OCCASIONAL  
S..............SLIGHT CHANCE  
C..............CHANCE  
L..............LIKELY  
WD.............WIDESPREAD  
D..............DEFINITE  
AR.............AREAS  
PA.............PATCHY  
OBVIS...............................OBSTRUCTION TO VISIBILITY  
F.......FOG  
PF......PATCHY FOG  
F+......DENSE FOG  
PF+.....PATCHY DENSE FOG  
H.......HAZE  
BS......BLOWING SNOW  
K.......SMOKE  
BD......BLOWING DUST  
VA......VOLCANIC ASH  
DAY 4 THROUGH DAY 7...  
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE  
TEMP(F).............................AIR TEMPERATURE  
DEWPT(F)............................DEW POINT TEMPERATURE  
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD  
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC  
LT.....LIGHT; < 8 MPH  
GN.....GENTLE; 8 - 14 MPH  
BZ.....BREEZY; 15 - 22 MPH  
WY.....WINDY; 23 - 30 MPH  
VW.....VERY WINDY; 31 - 39 MPH  
SD.....STRONG/DAMAGING; >= 40 MPH  
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY  
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS  
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
WEATHER...  
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS  
 
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