375  
FOUS55 KRIW 010505  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
1105 PM MDT MON MAR 31 2025  
 
WYZ020-011000-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 32 46 25 39 19  
TEMP 33 34 33 38 43 45 41 30 28 26 25 30 35 37 36 28 24 23 23  
DEWPT 30 31 31 33 24 18 23 20 20 19 19 22 25 25 26 25 22 20 21  
RH 89 89 92 82 47 33 48 66 71 74 78 72 66 61 67 88 92 88 92  
WIND DIR SW SW SW W W W W NW W W W W NW NW N NE E E SE  
WIND SPD 10 11 13 17 25 23 21 14 16 16 13 17 17 13 10 5 3 3 3  
WIND GUST 24 35 32 31 23 23 21 25 24 21  
CLOUDS OV OV BK BK SC SC SC SC BK BK OV OV OV OV OV BK SC BK BK  
POP 12HR 40 40 70 70 10  
QPF 12HR 0.04 0.05 0.10 0.11 0  
SNOW 12HR 00-00 T 1 1 00-00  
RAIN SHWRS  
SNOWSHWRS C C C S C L L L L L  
WIND CHILL 19 16 13 13 18  
MIN CHILL 25 23 23 31 16 13 14 26 20 18  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 22 39 19 42 19 51 25 61  
TEMP 39 42 29 26 36 36 25 23 36 40 26 24 45 47 31 29 52 56  
DEWPT 24 24 23 23 24 22 20 19 18 18 17 16 19 19 20 18 23 23  
PWIND DIR SE E NE NE N NW W W SW  
WIND CHAR LT GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC SC BK SC SC OV BK BK SC SC SC SC SC FW FW FW FW FW  
POP 12HR 20 10 40 30 20 10 5 0 0  
SNOWSHWRS S C C C S S S  
 
 
 
WYZ017-011000-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 30 45 26 42 24  
TEMP 33 32 32 35 41 44 41 33 29 27 26 29 37 41 39 34 30 28 27  
DEWPT 29 27 24 21 16 15 15 15 15 15 15 18 22 21 20 22 22 21 21  
RH 85 81 72 56 36 30 34 47 55 60 62 63 54 44 46 61 72 75 78  
WIND DIR W W W W NW NW W NW NW NW W NW N N N NE NE N N  
WIND SPD 12 8 12 17 23 24 21 13 16 6 10 9 9 9 9 6 5 5 3  
WIND GUST 24 32 33 31 23  
CLOUDS OV BK SC SC SC SC BK BK BK OV OV OV OV BK BK BK BK BK BK  
POP 12HR 10 5 40 40 10  
QPF 12HR 0 0.03 0.01 0.05 0  
SNOW 12HR 00-00 00-00 T 1 00-00  
RAIN SHWRS  
SNOWSHWRS C C C C C C C  
WIND CHILL 17  
MIN CHILL 24 23 21 31 17 16 16 24 22  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 25 41 22 44 23 53 27 61  
TEMP 39 43 33 29 36 39 30 26 37 43 31 28 43 50 36 31 50 58  
DEWPT 23 19 21 22 22 19 20 18 18 15 17 17 18 16 20 20 23 20  
PWIND DIR NE NE N NE N NW NW N S  
WIND CHAR LT GN GN GN LT GN LT LT LT  
AVG CLOUDS SC SC SC SC BK BK BK BK SC SC FW SC SC FW FW FW FW FW  
POP 12HR 5 10 20 20 10 5 0 0 0  
SNOWSHWRS S S S  
 
 
 
WYZ018-011000-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 30 42 24 41 22  
TEMP 34 32 30 32 40 41 38 32 28 26 24 26 35 39 38 32 29 27 24  
DEWPT 24 24 21 22 16 14 12 14 13 13 13 15 20 19 19 20 19 19 18  
RH 66 72 69 66 37 33 34 47 53 57 62 62 54 44 46 61 66 71 77  
WIND DIR W SE W W W W W W W SW W NW N NE E N W W W  
WIND SPD 5 6 10 9 17 19 18 13 4 3 3 2 3 5 5 2 2 1 1  
WIND GUST 24 27 25  
CLOUDS OV SC SC SC SC SC SC BK BK BK OV OV OV BK BK BK BK SC SC  
POP 12HR 20 20 40 50 20  
QPF 12HR 0.01 0.01 0.01 0.05 0.02  
SNOW 12HR 00-00 00-00 T 1 T  
RAIN SHWRS  
SNOWSHWRS C C S C C C C S S  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 44 24 40 21 43 22 53 27 61  
TEMP 36 42 31 27 34 38 30 25 36 42 31 26 44 50 37 31 50 57  
DEWPT 21 18 18 20 21 19 19 17 19 17 16 14 19 18 19 18 23 22  
PWIND DIR NE N NE NE N NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC BK BK BK BK SC SC SC SC SC FW FW FW FW FW  
POP 12HR 20 20 40 30 20 10 5 0 0  
SNOWSHWRS S S S C C C S S  
 
 
 
WYZ028-011000-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 5 35 22 39 20  
TEMP 29 30 28 29 32 34 32 28 24 23 22 25 33 37 37 30 26 24 21  
DEWPT 29 29 25 25 18 15 16 16 16 15 15 15 15 14 14 17 18 18 17  
RH 100 96 88 85 56 45 51 60 71 71 74 65 47 38 38 58 71 77 84  
WIND DIR W W W W W W W W W W W W W W W W SW S NE  
WIND SPD 11 11 18 17 19 21 23 17 18 16 13 14 14 12 10 5 4 3 2  
WIND GUST 25 24 27 31 32 24 25 23 20 21 21 19  
CLOUDS OV SC SC SC SC SC SC SC SC SC SC SC SC BK BK SC SC SC SC  
POP 12HR 70 10 10 20 10  
QPF 12HR 0.08 0 0 0 0  
SNOW 12HR 1 00-00 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS L C S S S S  
WIND CHILL 15 17 20 22 19 16 10 10 9 13  
MIN CHILL 5 15 13 19 10 9 9 25 20 20  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 22 44 21 43 21 50 25 59  
TEMP 36 41 28 24 38 39 28 24 36 41 29 24 41 48 33 27 49 55  
DEWPT 16 13 18 18 20 18 20 18 16 15 17 16 17 16 19 19 20 19  
PWIND DIR NW W NE NE NE NE NW W W  
WIND CHAR LT LT GN BZ BZ GN GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC FW FW SC FW FW CL FW FW  
POP 12HR 10 5 20 10 10 5 0 0 0  
SNOWSHWRS S  
 
 
 
WYZ026-011000-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 33 16 37 15  
TEMP 28 27 25 26 31 32 30 22 19 17 16 22 32 36 34 26 22 20 17  
DEWPT 24 23 20 20 15 12 13 12 11 10 9 12 15 14 16 18 16 15 14  
RH 85 85 81 78 51 43 49 65 70 73 73 65 49 40 47 71 77 81 88  
WIND DIR W NW NW NW NW NW W NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 9 8 3 11 14 19 16 4 6 6 6 8 9 10 10 5 3 2 2  
WIND GUST 27 23 17  
CLOUDS OV BK SC SC SC SC SC BK BK BK BK BK BK BK BK BK SC SC SC  
POP 12HR 30 10 10 20 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
SNOWSHWRS S S S  
TSTMS  
WIND CHILL 15 20 20 19  
MIN CHILL 19 17 15 19 10 6 8 26 17 17  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 15 41 16 42 16 49 20 55  
TEMP 32 37 21 17 34 37 24 19 33 40 24 19 39 47 28 23 45 52  
DEWPT 15 15 15 11 16 18 18 14 17 17 16 13 18 19 19 17 22 22  
PWIND DIR W NW NE SW NW NW NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW FW  
POP 12HR 5 5 20 10 10 5 0 0 0  
SNOWSHWRS S  
 
 
 
WYZ025-011000-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 31 14 35 14  
TEMP 27 26 24 25 28 30 28 20 18 15 14 21 30 33 32 25 21 17 15  
DEWPT 26 24 21 18 15 14 16 13 13 10 9 12 15 16 17 18 16 13 12  
RH 96 92 88 74 58 51 60 74 80 80 80 68 53 49 53 74 81 84 88  
WIND DIR W W W NW NW W W NW NW NW NW NW NW W NW NW N N NE  
WIND SPD 9 11 9 17 16 19 19 13 8 8 6 8 10 10 8 4 2 2 2  
WIND GUST 24 23 27 27 14 17  
CLOUDS OV BK SC SC SC SC BK BK BK BK OV BK BK BK OV BK SC SC SC  
POP 12HR 20 10 20 30 20  
QPF 12HR 0.01 0 0 0.01 0.03  
SNOW 12HR T 00-00 00-00 T T  
SNOWSHWRS S S S S C C S S  
WIND CHILL 15 12 16 17 15 7 4  
MIN CHILL 18 14 12 15 7 2 5 23 19 15  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 14 38 15 39 15 46 20 52  
TEMP 32 35 20 15 34 36 22 16 33 38 22 17 39 44 27 21 45 50  
DEWPT 15 15 14 10 16 18 17 12 16 17 15 11 17 19 19 15 22 23  
PWIND DIR W NW NW NE NW N NW N NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC FW FW SC SC FW FW FW FW FW  
POP 12HR 10 10 30 20 10 5 5 0 0  
SNOWSHWRS S C S  
 
 
 
WYZ013-011000-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 31 17 34 16  
TEMP 26 22 19 22 28 29 29 23 21 18 17 19 28 32 32 26 22 20 18  
DEWPT 24 19 16 19 19 19 19 15 15 13 12 13 17 17 18 18 15 14 13  
RH 92 88 88 88 68 66 66 71 77 80 80 77 63 53 56 71 74 77 80  
WIND DIR SW S S S SW W S S S S SW W W W W W N E SE  
WIND SPD 6 9 16 11 11 10 9 10 9 8 5 5 6 8 9 4 3 3 3  
WIND GUST 23  
CLOUDS SC SC SC BK BK OV OV OV OV OV OV OV OV BK BK BK SC SC BK  
POP 12HR 20 50 50 60 20  
QPF 12HR 0.01 0.04 0.02 0.02 0.01  
SNOW 12HR T 1 T T T  
SNOWSHWRS S S S C C C C C C C L L S S  
TSTMS  
WIND CHILL 4 10 12  
MIN CHILL 18 4 5 19 11 8 9 23 17 13  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 37 14 40 14 43 17 48 22 52  
TEMP 30 34 21 16 32 36 22 16 33 40 24 19 37 44 28 23 42 48  
DEWPT 17 17 14 10 17 18 14 10 16 17 14 11 18 21 18 15 23 24  
PWIND DIR SW N N NE N N N N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS BK SC SC FW SC SC SC FW FW FW FW FW SC FW FW FW FW FW  
POP 12HR 40 20 40 20 10 5 5 5 5  
SNOWSHWRS C S S C S  
 
 
 
WYZ001-011000-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 27 13 32 11  
TEMP 22 21 19 21 24 25 24 20 16 13 13 16 27 30 29 22 18 15 13  
DEWPT 21 19 16 17 17 16 16 14 11 9 8 10 16 16 16 15 13 11 10  
RH 96 92 88 84 74 68 71 77 80 84 80 77 63 55 58 74 80 84 87  
WIND DIR S S W W W W W W W NW W W NW NW NW W N N N  
WIND SPD 3 5 8 9 10 12 10 6 4 3 1 1 2 4 3 1 0 0 0  
WIND GUST 9 11 13 13  
CLOUDS SC OV BK OV OV OV OV OV OV BK OV OV OV OV OV BK BK BK BK  
POP 12HR 40 50 60 60 30  
QPF 12HR 0.03 0.11 0.06 0.05 0.04  
SNOW 12HR T 2 1 1 1  
SNOWSHWRS C C S S C C C C C C C L L C C  
WIND CHILL 14  
MIN CHILL 17 9 7 12 9 7 14 25 18 13  
WINTER WEATH Y Y Y Y Y Y  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 34 9 32 5 37 8 44 14 47  
TEMP 29 31 17 13 28 29 15 9 29 35 17 13 36 41 22 18 40 44  
DEWPT 15 14 12 8 15 12 9 3 9 11 9 7 14 17 15 13 20 21  
PWIND DIR SW SW N N N N NW W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS BK BK BK SC BK BK SC FW FW FW FW SC SC FW FW CL FW FW  
POP 12HR 50 40 40 20 10 5 5 0 0  
SNOWSHWRS C C C C C S  
 
 
 
WYZ003-011000-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 32 44 27 42 24  
TEMP 35 35 35 37 42 42 39 34 30 30 27 30 36 39 38 34 31 30 27  
DEWPT 28 23 21 23 18 21 23 20 19 20 18 19 23 23 22 24 23 21 19  
RH 75 61 56 56 37 43 52 56 63 66 68 63 59 52 52 66 72 69 71  
WIND DIR SW W W W W W W NW NW NW NW N N N N NW W W W  
WIND SPD 10 9 14 19 20 20 16 13 8 9 6 6 10 11 10 4 2 2 3  
WIND GUST 27 28 28 23 14 17 21 20 18  
CLOUDS BK SC SC BK BK OV OV OV OV OV OV OV OV OV OV BK BK BK SC  
POP 12HR 0 40 60 50 20  
QPF 12HR 0 0.01 0.07 0.04 0.01  
SNOW 12HR 00-00 00-00 1 T 00-00  
RAIN SHWRS  
SNOWSHWRS C C C C C C C C S S  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 45 24 37 19 44 26 53 31 61  
TEMP 39 42 33 28 33 34 27 24 38 43 33 30 47 50 38 35 54 57  
DEWPT 20 21 23 20 18 16 16 15 15 15 17 15 18 18 21 20 24 24  
PWIND DIR SE N N NW N NW NW NW SW  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC BK BK BK BK BK BK SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 20 30 20 10 10 5 0 0 0  
SNOWSHWRS S C S S S  
 
 
 
WYZ004-011000-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 33 49 28 47 26  
TEMP 36 34 33 37 45 48 43 38 33 30 28 32 41 45 45 38 32 30 27  
DEWPT 33 31 31 34 28 26 27 27 27 25 25 27 28 25 23 27 26 26 25  
RH 89 89 92 89 51 42 53 64 78 81 88 81 59 45 41 64 78 85 92  
WIND DIR SW E NW NW NW NW NW NW NW NW NW NW NW NW NW NW NE SE SE  
WIND SPD 6 3 3 8 11 13 18 17 16 21 10 14 18 16 13 6 2 2 2  
WIND GUST 25 24 23 31 17 23 29 27 20  
CLOUDS OV BK BK SC BK BK OV BK OV OV OV OV BK BK BK BK BK SC SC  
POP 12HR 0 20 40 60 10  
QPF 12HR 0 0.01 0.03 0.02 0  
SNOW 12HR 00-00 00-00 T T 00-00  
RAIN SHWRS S S S C C  
SNOWSHWRS S S S S S L L C  
WIND CHILL 22 17  
MIN CHILL 30 30 26 22 16 18 31 27  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 52 27 45 23 49 23 56 28 63  
TEMP 42 51 36 29 38 43 31 24 39 48 32 25 43 55 38 30 50 62  
DEWPT 27 23 28 25 24 20 22 20 21 17 20 19 22 21 25 22 26 24  
PWIND DIR SE N NW NW NW NE SW E S  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC SC SC BK BK SC SC SC SC FW FW SC FW FW FW CL FW FW  
POP 12HR 20 40 30 20 10 5 5 0 0  
RAIN SHWRS S C C  
SNOWSHWRS S C C C S  
 
 
 
WYZ006-011000-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 25 45 23  
TEMP 33 32 30 36 45 48 42 33 29 26 25 29 39 43 44 34 31 27 25  
DEWPT 30 29 27 28 25 23 26 23 22 22 21 24 27 24 23 24 25 24 24  
RH 89 88 88 72 45 37 53 66 75 85 84 81 62 47 43 66 78 88 96  
WIND DIR S W SE NW NW NW N NW NW NW NW NW NW NW NW NW SW SE SE  
WIND SPD 9 6 4 8 13 11 13 10 13 11 10 11 14 14 11 6 3 2 2  
WIND GUST 19 26 25 18  
CLOUDS BK BK SC SC SC BK OV OV OV OV OV OV BK BK BK BK BK SC SC  
POP 12HR 0 10 40 50 20  
QPF 12HR 0 0 0.08 0.05 0  
SNOW 12HR 00-00 00-00 T T 00-00  
RAIN SHWRS S C C S S  
SNOWSHWRS S C C C C C C C S S  
WIND CHILL 18 15  
MIN CHILL 25 23 25 18 14 16 27 25  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 51 25 44 20 47 21 56 25 64  
TEMP 42 48 34 28 37 43 30 23 39 46 30 23 45 55 35 27 52 61  
DEWPT 27 22 26 25 24 20 21 19 21 16 19 17 22 19 22 20 25 22  
PWIND DIR SE NE NW NW NW E E E S  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC SC SC BK BK BK BK SC SC FW SC SC FW FW FW FW FW CL  
POP 12HR 20 30 30 20 10 10 5 0 0  
RAIN SHWRS S C C  
SNOWSHWRS S C C C C S S  
 
 
 
WYZ005-011000-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 45 27 42 25  
TEMP 33 32 30 34 42 43 40 33 31 29 27 31 38 41 41 34 31 29 27  
DEWPT 28 26 26 27 21 22 24 23 23 22 22 24 27 24 24 26 24 25 23  
RH 82 78 85 75 43 43 52 66 72 75 81 75 64 50 50 72 75 85 85  
WIND DIR SW W W N NW NW N NE NW NW NW NW N N N NW W SW SW  
WIND SPD 12 6 6 8 12 14 16 6 4 10 8 10 13 13 10 5 3 2 2  
WIND GUST 23 17 23 21  
CLOUDS OV BK SC BK BK BK OV BK BK OV OV OV OV BK BK BK BK BK BK  
POP 12HR 5 20 60 60 20  
QPF 12HR 0 0.01 0.07 0.06 0  
SNOW 12HR 00-00 00-00 T 1 00-00  
RAIN SHWRS  
SNOWSHWRS C C C L L C C S S  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 25 42 20 47 23 55 27 62  
TEMP 41 45 33 28 37 41 29 24 41 46 32 27 48 53 36 31 54 60  
DEWPT 27 23 25 24 23 21 20 18 20 17 18 16 21 22 22 20 26 26  
PWIND DIR SE N N NW N NW NW NW S  
WIND CHAR LT GN BZ GN GN LT LT LT LT  
AVG CLOUDS SC SC SC BK BK BK BK SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 20 30 40 20 20 10 5 0 0  
RAIN SHWRS S C  
SNOWSHWRS S C C C C S S S  
 
 
 
WYZ010-011000-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 33 42 27 38 24  
TEMP 36 33 34 37 40 39 39 34 31 30 27 30 34 36 35 31 29 28 27  
DEWPT 28 27 29 35 30 29 32 27 24 24 23 23 25 26 24 26 23 22 21  
RH 72 78 82 92 67 67 76 75 75 78 85 75 69 67 64 81 78 78 78  
WIND DIR W W NW N N NW N N N N NW N N N N NW SW SW SW  
WIND SPD 8 4 8 20 19 19 19 20 18 18 13 18 21 20 14 6 3 2 2  
WIND GUST 28 27 27 27 28 25 25 23 31 34 32 24  
CLOUDS BK BK OV BK SC BK BK BK BK OV OV OV OV OV BK OV BK BK SC  
POP 12HR 0 60 70 70 10  
QPF 12HR 0 0.06 0.12 0.09 0  
SNOW 12HR 00-00 00-00 1 1 00-00  
RAIN SHWRS C C  
SNOWSHWRS C C C C C L L L L L L  
WIND CHILL 26 22 19 18 16 18 22 25  
MIN CHILL 30 27 24 27 19 16 15 23 24 27  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 43 24 35 19 40 24 50 29 59  
TEMP 39 39 32 27 32 31 26 23 36 39 31 28 45 47 36 33 52 55  
DEWPT 24 24 25 22 21 20 19 16 18 18 19 16 20 23 23 19 24 26  
PWIND DIR SE SW N N NW NW NW W S  
WIND CHAR LT GN GN GN GN LT GN LT LT  
AVG CLOUDS SC BK BK BK BK BK BK SC FW SC SC SC SC FW FW FW FW FW  
POP 12HR 20 40 40 20 20 10 5 0 0  
RAIN SHWRS S C  
SNOWSHWRS S C C C C S S S  
 
 
 
WYZ012-011000-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 20 8 19 7  
TEMP 19 17 16 16 17 19 18 10 10 10 8 14 15 16 14 11 10 10 9  
DEWPT 15 12 12 11 12 14 13 8 8 8 6 11 10 12 10 8 7 7 6  
RH 84 80 84 80 80 80 80 91 91 91 91 88 80 84 84 87 87 87 87  
WIND DIR SW W W W W W W W W W W W W W W W W SW SW  
WIND SPD 10 16 20 17 20 24 24 17 18 13 11 12 13 13 14 10 8 9 9  
WIND GUST 23 28 24 28 33 33 24 25 18 20 21 21 23  
CLOUDS SC BK BK BK BK OV OV OV OV OV OV BK OV BK BK BK SC SC SC  
POP 12HR 20 70 60 70 30  
QPF 12HR 0.06 0.27 0.10 0.10 0.01  
SNOW 12HR 1 4 2 2 T  
SNOWSHWRS S S S S L C C L L C C L L C C S  
TSTMS  
WIND CHILL 7 2 -1 0 0 2 0 -8 -8 -6 -7 0 0 2 -1 -3 -2 -3 -4  
MIN CHILL 6 -1 -1 0 -10 -7 -6 -1 -3 -4  
WINTER WEATH Y Y Y Y Y Y  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 22 7 24 6 27 10 32 14 35  
TEMP 19 17 10 9 21 19 10 8 21 22 13 12 26 27 17 15 30 29  
DEWPT 11 9 6 4 11 11 7 4 11 10 6 4 12 15 10 8 15 16  
PWIND DIR W W NW N N W W SW SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC FW SC SC SC FW FW FW FW FW FW FW FW CL CL FW  
POP 12HR 60 30 50 20 10 10 5 5 5  
SNOWSHWRS S L C S S C S  
 
 
 
WYZ023-011000-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 19 32 17 34 12  
TEMP 28 24 22 21 28 31 29 26 24 20 17 19 25 31 32 25 21 18 14  
DEWPT 26 22 21 19 20 22 21 21 20 18 16 16 18 21 21 19 18 16 13  
RH 92 92 96 92 71 69 72 81 84 92 96 88 74 66 63 78 88 92 96  
WIND DIR S SE SE E W NW W SE SE SE W W NW NW NW W S S SE  
WIND SPD 5 5 6 2 9 10 6 4 5 4 2 2 2 3 3 2 1 1 1  
WIND GUST 9 10 10  
CLOUDS OV BK OV BK BK SC BK OV OV OV OV OV OV BK BK BK BK BK SC  
POP 12HR 20 40 50 60 20  
QPF 12HR 0.02 0.02 0.02 0.02 0  
SNOW 12HR T T T T 00-00  
RAIN SHWRS  
SNOWSHWRS S S S C C C C C C L L S S  
TSTMS  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 13 41 16 43 17 48 21 53  
TEMP 29 34 23 16 32 37 25 18 33 41 26 20 37 45 31 24 42 49  
DEWPT 17 20 18 14 19 22 21 16 21 22 21 17 20 23 25 19 22 26  
PWIND DIR SW NE N NE NE NE N NE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC SC SC SC FW FW FW FW FW  
POP 12HR 50 20 50 30 20 10 5 5 5  
SNOWSHWRS C S S C C S  
 
 
 
WYZ004-011000-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 32 42 30 41 28  
TEMP 34 33 33 35 41 39 37 32 31 31 30 31 36 40 38 34 32 30 29  
DEWPT 29 25 25 28 23 23 24 22 22 23 22 22 25 22 23 24 24 21 22  
RH 82 72 72 75 48 52 59 66 69 72 72 69 64 48 54 66 72 69 75  
WIND DIR S W N N NW NW N NW N N NW NW N N N NW W SW S  
WIND SPD 6 10 8 8 9 10 21 20 19 17 13 14 16 16 13 9 5 5 5  
WIND GUST 31 28 27 24 20 21 25 24  
CLOUDS BK BK SC SC BK OV OV OV OV OV OV OV BK BK BK BK SC SC SC  
POP 12HR 0 40 40 50 10  
QPF 12HR 0 0.05 0.14 0.07 0  
SNOW 12HR 00-00 T 1 1 00-00  
SNOWSHWRS S C C C C C C C C  
WIND CHILL 26 20 19 20 19 20  
MIN CHILL 27 24 25 26 19 19 19 28 26 23  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 27 37 23 44 27 53 32 60  
TEMP 39 42 33 29 34 35 29 25 38 43 34 30 45 51 38 34 51 57  
DEWPT 24 22 24 21 19 16 16 13 16 15 17 16 20 18 21 21 25 24  
PWIND DIR E N N NW N W SE SE SE  
WIND CHAR LT BZ BZ GN GN GN GN GN GN  
AVG CLOUDS SC SC BK BK BK SC SC SC FW FW SC SC SC FW FW FW FW FW  
POP 12HR 20 50 30 10 10 5 0 0 0  
SNOWSHWRS S C C C S  
 
 
 
WYZ004-011000-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 33 46 31 45 28  
TEMP 37 34 34 38 45 45 42 37 34 33 31 34 40 44 44 37 33 30 29  
DEWPT 33 32 32 33 28 28 27 26 28 27 27 27 29 25 26 27 26 25 25  
RH 85 92 92 82 51 51 55 64 78 78 85 75 64 47 49 67 75 81 85  
WIND DIR S W NE N NW NW NW NW NW N NW NW N N N N NW E E  
WIND SPD 8 5 5 5 13 19 23 19 9 5 10 12 13 13 10 5 2 2 2  
WIND GUST 27 33 27 16 17 20 23 21 17  
CLOUDS BK BK BK BK BK OV OV OV OV OV OV OV BK BK BK BK SC SC SC  
POP 12HR 0 50 40 60 10  
QPF 12HR 0 0.02 0.08 0.06 0  
SNOW 12HR 00-00 00-00 T T 00-00  
RAIN SHWRS S S S S C C  
SNOWSHWRS S S S S C C L L C C  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 28 42 23 48 27 56 32 63  
TEMP 42 47 36 29 37 41 31 25 40 48 35 30 46 55 40 34 52 61  
DEWPT 29 26 28 24 22 21 21 19 21 19 22 21 24 23 25 24 29 28  
PWIND DIR SE N N N NW N E E SE  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC SC BK BK BK SC SC SC FW FW FW SC SC FW FW FW FW FW  
POP 12HR 30 50 30 10 10 5 0 0 0  
RAIN SHWRS C C C  
SNOWSHWRS C C C C S  
 
 
 
WYZ016-011000-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 30 21 36 18  
TEMP 27 26 23 26 27 29 27 24 22 21 21 25 33 35 33 28 24 21 20  
DEWPT 21 19 16 16 13 14 13 13 13 13 13 15 14 15 17 18 17 14 13  
RH 78 74 74 65 55 53 55 62 68 71 71 65 45 43 51 66 74 74 74  
WIND DIR W W W W W W W W W W W W W NW NW S N W NW  
WIND SPD 8 12 13 20 25 24 20 17 16 16 11 12 12 11 10 5 4 4 4  
WIND GUST 28 35 33 28 24 23 23 18 20 21 19 18  
CLOUDS BK SC SC SC SC BK OV OV OV OV OV OV BK BK OV BK SC SC SC  
POP 12HR 20 20 30 70 40  
QPF 12HR 0.01 0 0 0.05 0.06  
SNOW 12HR T 00-00 00-00 1 1  
SNOWSHWRS S S S S S C C L L C C S S  
WIND CHILL 15 11 12 12 15 13 10 8 7 9 14  
MIN CHILL 19 11 8 13 8 7 10 25 18 13  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 38 17 36 18 39 20 48 26 53  
TEMP 34 35 24 21 34 33 26 21 35 38 26 24 44 45 31 29 50 50  
DEWPT 15 16 15 12 17 18 17 14 16 16 14 13 16 22 19 17 21 23  
PWIND DIR W W NE E NE NW NW W W  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC BK SC SC FW FW FW FW FW FW CL FW FW  
POP 12HR 50 30 60 30 20 10 5 5 5  
SNOWSHWRS C C S C L C S S S  
 
 
 
WYZ027-011000-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 30 17 37 15  
TEMP 27 24 22 25 28 29 27 25 21 18 17 23 31 34 33 26 21 20 18  
DEWPT 24 20 19 20 18 18 17 18 16 14 13 16 17 16 17 18 16 16 14  
RH 88 84 88 81 66 63 65 74 81 84 84 74 56 47 51 71 81 84 84  
WIND DIR W W W W NW NW NW W W W W W W W W W W W NW  
WIND SPD 14 14 14 16 16 19 17 12 10 11 8 9 10 12 10 4 3 2 2  
WIND GUST 23 23 27 24 14 17 19 19 18 11  
CLOUDS BK BK SC SC BK SC SC SC SC SC SC SC SC SC SC SC FW FW FW  
POP 12HR 80 30 10 20 5  
QPF 12HR 0.05 0.04 0 0 0  
SNOW 12HR 1 1 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS C S C S S  
TSTMS  
WIND CHILL 15 11 9 12 16 16 14 14 10 5  
MIN CHILL 15 9 10 14 10 4 8 24 16 16  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 41 19 43 19 43 19 50 22 56  
TEMP 34 36 25 21 37 38 26 22 35 40 26 22 41 45 31 25 47 52  
DEWPT 17 16 18 15 18 19 20 18 18 19 19 16 19 21 22 18 22 23  
PWIND DIR NW NW NE E E NE W NW W  
WIND CHAR LT LT LT GN GN LT LT LT LT  
AVG CLOUDS FW SC SC SC SC SC SC SC SC SC FW FW FW FW FW FW FW FW  
POP 12HR 10 5 20 10 10 5 0 0 0  
SNOWSHWRS S  
 
 
 
WYZ023-011000-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 34 22 37 18  
TEMP 31 28 25 25 28 33 32 29 28 24 22 24 30 35 36 31 27 25 22  
DEWPT 30 26 24 24 22 24 23 23 23 20 19 20 22 22 21 23 22 21 19  
RH 96 92 96 96 78 69 69 78 81 84 88 84 72 59 54 72 81 84 88  
WIND DIR SE S SW W W W W SW S S SW W W W W SW SW S SE  
WIND SPD 6 6 5 8 11 13 11 2 4 4 2 3 5 5 5 2 2 2 2  
WIND GUST 12 12  
CLOUDS BK BK BK BK BK BK OV OV OV OV OV OV OV BK BK BK SC SC SC  
POP 12HR 10 60 50 50 20  
QPF 12HR 0.04 0.04 0.05 0.02 0  
SNOW 12HR T 1 1 T 00-00  
RAIN SHWRS  
SNOWSHWRS S C C C C C C C C C S S  
TSTMS  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 41 18 44 19 47 21 51 25 56  
TEMP 34 39 28 22 37 42 29 24 38 46 31 25 42 50 36 29 47 54  
DEWPT 21 20 22 18 21 22 23 20 21 21 24 19 22 24 28 24 26 27  
PWIND DIR SW N N N NE NE N NE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC FW FW SC SC SC SC FW FW FW SC FW FW CL FW FW  
POP 12HR 40 20 40 20 10 5 5 5 5  
SNOWSHWRS C S C S  
 
 
 
WYZ023-011000-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 21 32 15 36 13  
TEMP 28 25 23 24 30 31 30 24 21 17 15 19 30 34 34 26 21 18 16  
DEWPT 25 23 21 21 21 21 20 18 18 15 14 16 19 18 19 19 18 16 15  
RH 88 92 92 88 69 66 66 77 88 92 96 88 63 51 54 74 88 92 96  
WIND DIR SW SW W NW NW NW NW W W S W W W NW NW NW NW NW N  
WIND SPD 5 4 5 6 13 14 13 5 4 3 3 4 6 9 8 3 2 2 2  
CLOUDS OV BK BK BK SC SC SC SC SC SC SC BK SC SC SC SC SC FW FW  
POP 12HR 50 60 20 40 10  
QPF 12HR 0.05 0.06 0 0 0  
SNOW 12HR T 1 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS C C S C S S S C C  
TSTMS  
WIND CHILL 19 20 19  
MIN CHILL 22 16 15 19 15 9 9 25 21 16  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 40 16 42 17 43 18 49 21 54  
TEMP 33 38 23 18 35 39 26 20 35 41 27 20 40 47 31 23 44 52  
DEWPT 19 20 19 16 19 20 22 18 20 21 21 17 22 23 25 19 24 26  
PWIND DIR NW N N NE E NE N N SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW FW SC SC FW FW FW SC FW FW FW FW CL FW CL  
POP 12HR 30 10 40 20 10 5 5 0 0  
SNOWSHWRS C C S  
 
 
 
WYZ028-011000-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 27 35 23 42 21  
TEMP 33 31 28 29 33 34 33 29 26 26 23 27 37 41 40 33 28 25 22  
DEWPT 32 27 24 24 19 16 16 17 17 16 15 16 19 19 16 18 18 17 16  
RH 96 85 85 81 56 47 49 60 68 65 71 63 48 41 37 53 66 71 77  
WIND DIR W W W W W W W W W W W W W W W W SW S NE  
WIND SPD 12 8 11 13 19 20 21 13 13 12 10 11 12 12 9 5 3 2 2  
WIND GUST 27 28 31 19 19  
CLOUDS OV OV SC BK SC SC SC SC SC SC SC SC SC BK SC SC SC SC SC  
POP 12HR 90 10 10 20 5  
QPF 12HR 0.07 0 0 0 0  
SNOW 12HR 1 00-00 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS L S S S S  
WIND CHILL 18 21 22 21 18 14 15 12  
MIN CHILL 24 18 17 21 14 12 12 31 24 22  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 46 24 47 24 47 23 54 27 61  
TEMP 38 43 31 26 42 44 31 26 40 45 32 26 45 51 36 28 51 59  
DEWPT 21 15 20 19 24 21 21 19 21 19 18 16 22 19 21 20 24 22  
PWIND DIR NW W NE E NE E W W W  
WIND CHAR LT LT GN GN GN GN LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC SC FW FW SC FW FW CL FW FW  
POP 12HR 10 5 20 10 10 5 0 0 0  
SNOWSHWRS S  
 
 
 
WYZ017-011000-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 30 46 27 44 24  
TEMP 34 32 31 34 43 45 41 34 30 29 27 30 38 42 42 35 31 29 26  
DEWPT 30 28 26 27 22 18 24 22 21 21 21 23 28 25 25 26 26 24 23  
RH 85 85 81 75 43 33 50 61 69 72 78 75 67 50 50 69 81 81 88  
WIND DIR W W W W NW NW W NW NW NW NW NW NW N N N E E E  
WIND SPD 9 10 8 20 9 16 13 5 5 9 6 9 9 8 6 4 4 3 2  
WIND GUST 28 23 17 14  
CLOUDS BK BK SC SC SC SC BK BK BK OV OV OV OV OV BK BK BK BK SC  
POP 12HR 10 5 50 40 10  
QPF 12HR 0 0 0.04 0.05 0  
SNOW 12HR 00-00 00-00 T T 00-00  
RAIN SHWRS  
SNOWSHWRS S C C C C C C  
WIND CHILL 22  
MIN CHILL 27 24 22 24 20 19 26 24  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 48 24 43 21 48 23 55 26 63  
TEMP 39 46 33 27 37 41 30 25 39 46 31 25 45 52 36 29 50 60  
DEWPT 26 24 25 24 24 23 22 19 22 19 19 17 23 21 22 19 26 25  
PWIND DIR SE NE N NE N E W E SW  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS SC SC SC SC BK BK BK BK SC FW SC SC SC FW FW FW FW FW  
POP 12HR 10 20 30 20 10 5 5 0 0  
RAIN SHWRS S S  
SNOWSHWRS S S C S S  
 
 
 
WYZ005-011000-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
1105 PM MDT MON MAR 31 2025  
 
DATE 03/31/25 TUE 04/01/25 WED 04/02/25 THU  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
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 32 47 29 44 26  
TEMP 35 33 32 35 44 46 42 37 34 31 29 32 39 42 43 36 33 30 29  
DEWPT 28 27 26 27 23 21 27 25 25 23 24 24 28 24 24 25 26 25 26  
RH 75 78 78 72 43 37 55 61 69 72 81 72 64 48 47 64 75 81 88  
WIND DIR SW SW SW NW NW NW N N NW NW NW NW N N N NW SW SW S  
WIND SPD 12 10 6 10 11 13 14 5 3 5 6 10 13 13 10 5 2 2 2  
WIND GUST 23 21  
CLOUDS OV BK BK SC SC BK OV BK BK OV OV OV OV BK BK BK BK BK SC  
POP 12HR 10 20 60 60 20  
QPF 12HR 0 0 0.12 0.09 0  
SNOW 12HR 00-00 00-00 1 1 00-00  
RAIN SHWRS C S S  
SNOWSHWRS C C L L L C C S S  
 
DATE 04/03/25 FRI 04/04/25 SAT 04/05/25 SUN 04/06/25 MON 04/07/25  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 26 44 21 49 24 57 28 64  
TEMP 41 47 36 29 38 43 31 25 42 49 34 28 49 56 38 31 54 63  
DEWPT 28 23 27 26 24 22 21 19 21 19 19 17 22 22 21 21 27 27  
PWIND DIR S NE N N N NW NW NW S  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC SC SC BK BK BK BK SC SC FW SC SC SC FW FW FW FW CL  
POP 12HR 20 30 40 30 20 10 5 0 0  
RAIN SHWRS S C C  
SNOWSHWRS S C C C C C S 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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