274  
FOUS55 KRIW 311836  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
1235 PM MDT SAT MAY 31 2025  
 
WYZ020-312200-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 51 89 50 70  
TEMP 79 79 67 58 53 52 71 84 87 81 69 62 55 50 59 69 68 60  
DEWPT 37 35 35 38 39 42 47 44 40 45 50 51 50 46 50 53 52 49  
RH 22 20 30 47 59 69 42 25 19 28 51 67 83 86 72 57 57 67  
WIND DIR N E E W W SW SW SW W NE N NE N N N N N NE  
WIND SPD 8 9 9 4 5 8 11 9 9 11 17 10 6 8 10 13 19 21  
WIND GUST 24 20 29 33  
CLOUDS CL CL CL CL CL FW CL CL FW FW BK SC SC BK BK BK OV OV  
POP 12HR 0 0 20 20 50  
QPF 12HR 0 0 0 0 0.03  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S C C D  
TSTMS S S C S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 42 62 42 62 39 73 45 76  
TEMP 45 42 55 60 47 42 58 60 46 41 66 71 52 47 73 74  
DEWPT 42 39 41 42 41 40 43 41 41 38 40 37 41 39 40 39  
PWIND DIR NE NE NE N E W W W  
WIND CHAR BZ GN GN GN GN GN GN GN  
AVG CLOUDS OV OV OV BK BK OV OV BK SC FW FW FW FW SC SC SC  
POP 12HR 80 50 60 60 10 20 10 20  
RAIN SHWRS D L C C L L L L S S  
TSTMS S S S S  
 

 
 
WYZ017-312200-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 54 89 54 70  
TEMP 80 82 74 65 60 55 68 83 86 83 71 63 58 54 62 69 69 65  
DEWPT 43 39 37 36 40 42 43 44 39 40 45 46 48 46 50 49 47 45  
RH 27 22 26 34 47 61 40 25 19 22 39 54 69 74 65 49 45 48  
WIND DIR NE E NE NE NW NW W W NW N NE N NW NE NE NE N N  
WIND SPD 6 6 6 5 4 8 3 3 14 17 11 12 8 8 12 14 18 19  
WIND GUST 24 19 23 27 29  
CLOUDS CL CL FW CL CL CL CL CL SC FW BK SC SC SC BK BK BK BK  
POP 12HR 0 0 20 20 50  
QPF 12HR 0 0 0 0 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S C C L  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 46 62 42 63 43 72 47 76  
TEMP 51 46 56 61 48 42 57 63 51 43 65 71 56 47 70 74  
DEWPT 40 39 40 42 40 38 39 38 39 38 39 35 38 37 39 38  
PWIND DIR NE E N N SE SE W NW  
WIND CHAR BZ GN GN LT LT LT GN GN  
AVG CLOUDS BK OV OV BK OV OV OV SC SC FW SC SC SC SC SC SC  
POP 12HR 60 60 60 40 10 10 5 20  
RAIN SHWRS L C C L L C C C S  
TSTMS S S S S  
 

 
 
WYZ018-312200-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 56 87 54 73  
TEMP 78 80 71 66 60 57 69 80 80 81 71 64 60 54 62 72 72 67  
DEWPT 45 42 41 42 38 41 46 43 44 41 44 44 46 43 48 51 49 47  
RH 31 26 34 42 44 55 44 27 28 24 38 48 60 66 60 48 44 49  
WIND DIR NE E S SW NW SW SE E N NW W W S W NE NE N NE  
WIND SPD 4 5 3 8 5 4 3 3 9 12 4 8 5 2 5 9 12 13  
WIND GUST 19 20  
CLOUDS CL CL FW FW CL CL CL CL SC BK SC SC SC BK BK BK BK BK  
POP 12HR 5 5 20 20 60  
QPF 12HR 0 0 0 0 0.05  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S L L L  
TSTMS S C S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 45 62 42 63 43 73 47 76  
TEMP 52 45 55 60 50 42 55 62 50 43 65 72 55 48 71 74  
DEWPT 42 39 41 42 41 38 41 39 38 35 39 37 36 34 40 39  
PWIND DIR NE NE N NE NW NW W W  
WIND CHAR GN LT LT LT LT LT LT GN  
AVG CLOUDS OV OV OV OV OV OV BK BK SC SC SC SC SC SC SC SC  
POP 12HR 60 70 60 50 10 10 10 20  
RAIN SHWRS L C C L L C C C S  
TSTMS S S S S  
 

 
 
WYZ028-312200-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 81 53 85 53 75  
TEMP 79 80 72 64 57 53 67 79 83 81 71 65 58 53 65 74 74 68  
DEWPT 36 33 32 33 34 35 40 35 27 27 33 37 40 40 45 45 44 45  
RH 21 18 23 31 42 50 37 20 13 14 25 35 51 61 48 35 34 43  
WIND DIR NW NW NW NW SW SW W W W W W N SW W W W W W  
WIND SPD 8 8 6 6 8 4 6 9 10 12 8 6 8 4 6 11 13 16  
WIND GUST 20 24  
CLOUDS CL CL CL CL CL CL CL FW FW SC SC BK BK BK BK BK OV OV  
POP 12HR 0 0 5 10 50  
QPF 12HR 0 0 0 0 0.13  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C  
TSTMS S C S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 70 41 66 40 72 44 75  
TEMP 51 43 65 69 52 41 61 65 51 41 66 70 53 45 71 74  
DEWPT 42 39 39 35 35 35 32 30 35 34 29 31 35 35 31 32  
PWIND DIR NE NW N N NE SW SW W  
WIND CHAR GN GN GN GN GN GN GN GN  
AVG CLOUDS BK BK SC SC BK BK SC SC SC FW FW FW SC FW FW SC  
POP 12HR 40 30 20 30 5 10 5 20  
RAIN SHWRS C C S S C S  
TSTMS S S S  
 

 
 
WYZ026-312200-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 42 83 46 73  
TEMP 77 79 66 55 48 44 63 78 77 77 65 56 53 47 61 70 73 70  
DEWPT 36 36 38 38 36 35 41 35 35 35 41 41 41 40 46 43 38 37  
RH 23 21 36 53 63 70 44 21 22 22 41 57 64 76 58 38 28 30  
WIND DIR NW N NW NW NW NW N S N N NW N N N NW W NW NW  
WIND SPD 6 8 10 6 5 5 3 3 14 14 12 6 11 5 6 9 13 16  
WIND GUST 20 24  
CLOUDS CL FW FW CL FW CL CL FW SC SC SC BK BK OV SC BK BK SC  
POP 12HR 0 0 20 10 30  
QPF 12HR 0 0 0 0.06 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C S  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 66 35 64 34 69 37 73  
TEMP 48 38 61 64 45 35 58 62 43 35 62 67 46 38 68 71  
DEWPT 33 33 37 34 34 29 32 30 32 30 33 30 32 30 33 32  
PWIND DIR SW SW W NW NW W W W  
WIND CHAR GN GN GN LT GN LT GN GN  
AVG CLOUDS SC FW SC SC SC SC SC SC SC CL SC SC SC SC SC BK  
POP 12HR 20 40 30 20 5 5 5 10  
RAIN SHWRS S S S C C S S  
TSTMS S S  
 

 
 
WYZ025-312200-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 43 80 46 70  
TEMP 76 77 65 53 47 44 64 76 77 73 63 54 50 47 61 68 70 67  
DEWPT 33 34 40 39 38 37 40 32 33 38 40 40 39 41 43 41 36 35  
RH 21 21 40 59 71 76 41 20 20 28 43 59 66 79 51 37 29 30  
WIND DIR NW NW NW NW NW NW W NW NW NW NW N W N NW W NW NW  
WIND SPD 10 12 9 8 4 5 1 5 13 13 9 5 11 5 6 10 13 13  
WIND GUST 20 20  
CLOUDS CL CL FW CL CL CL CL FW SC BK SC BK BK BK SC BK BK SC  
POP 12HR 0 0 20 10 40  
QPF 12HR 0 0 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 62 35 60 34 66 38 68  
TEMP 46 38 58 60 43 36 55 58 41 35 60 64 44 39 65 66  
DEWPT 36 34 36 35 35 32 31 31 33 31 31 29 33 31 32 33  
PWIND DIR N S N NW N NW NW W  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS SC SC SC SC BK SC SC SC SC FW FW SC SC SC SC BK  
POP 12HR 30 50 40 30 5 10 5 20  
RAIN SHWRS C C C C C S S C S  
TSTMS S C S S  
 

 
 
WYZ013-312200-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 45 81 48 68  
TEMP 76 76 66 56 51 46 60 74 79 74 63 57 52 48 56 64 67 66  
DEWPT 42 42 44 42 40 37 43 44 41 45 45 44 43 40 42 41 36 34  
RH 30 30 45 59 66 71 53 34 26 35 52 62 71 74 59 43 32 30  
WIND DIR W NW SW SE SE NE S SW W W S S S SW W W W NW  
WIND SPD 5 6 3 3 3 3 3 6 13 12 8 6 9 4 5 8 10 10  
CLOUDS CL CL FW CL CL CL CL CL SC SC SC BK BK BK BK BK SC FW  
POP 12HR 0 0 30 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S C C S  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 63 36 63 37 67 40 69  
TEMP 47 38 59 61 45 36 56 62 45 37 61 65 47 40 63 67  
DEWPT 32 31 33 33 35 32 33 31 32 29 32 30 31 30 35 34  
PWIND DIR N SW N N N S SW SW  
WIND CHAR LT LT LT LT LT GN GN GN  
AVG CLOUDS FW FW FW SC SC SC SC SC FW FW FW SC FW SC SC BK  
POP 12HR 20 50 40 30 5 10 5 20  
RAIN SHWRS S S C C C C S  
TSTMS C S C S  
 

 
 
WYZ001-312200-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 71 40 71 43 58  
TEMP 69 70 59 49 44 41 55 68 69 66 56 50 46 43 48 53 57 57  
DEWPT 37 36 42 39 36 35 41 39 36 39 43 41 40 38 39 37 34 32  
RH 31 29 53 68 73 79 59 34 30 37 62 71 79 82 71 54 42 38  
WIND DIR SW SW SW SW SW SW S SW SW W W SW W W W NW NW NW  
WIND SPD 9 10 6 3 3 2 5 11 14 12 5 5 8 2 2 4 5 5  
CLOUDS CL CL CL CL CL CL CL FW SC SC BK BK BK BK BK SC SC SC  
POP 12HR 0 0 50 40 50  
QPF 12HR 0 0 0.01 0.01 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C C C C C C C C  
TSTMS C C S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 35 51 32 55 32 59 36 61  
TEMP 40 35 49 49 37 32 49 54 38 33 54 57 42 37 57 60  
DEWPT 31 30 34 34 32 29 32 33 31 28 31 30 32 29 35 36  
PWIND DIR N NE NE N NW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC BK BK OV BK BK SC SC FW SC SC SC SC SC BK  
POP 12HR 40 70 40 30 5 20 10 30  
RAIN SHWRS C C C L C S S C S C  
SNOWSHWRS S S  
TSTMS C S S S  
 

 
 
WYZ003-312200-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 60 83 49 62  
TEMP 81 81 73 66 63 60 74 79 81 72 63 56 52 49 55 61 62 58  
DEWPT 41 42 41 45 41 40 46 44 46 51 52 47 46 43 46 46 45 42  
RH 24 25 31 47 44 47 37 29 29 48 67 72 80 80 72 58 54 55  
WIND DIR E SE SE SW SW SW N N NE NW N N N N N N N N  
WIND SPD 8 10 8 10 12 10 8 11 11 14 20 10 10 10 13 18 18 18  
WIND GUST 28 20 27 27 27  
CLOUDS CL CL FW CL FW FW FW FW SC OV BK SC BK SC BK OV OV OV  
POP 12HR 0 0 50 40 50  
QPF 12HR 0 0 0.08 0.03 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C C C  
TSTMS C S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 57 42 63 43 72 48 74  
TEMP 46 43 54 57 47 42 58 62 49 44 67 70 54 49 72 73  
DEWPT 38 36 36 39 39 37 38 39 39 36 38 39 40 37 41 42  
PWIND DIR NW N NW N NW S SW NW  
WIND CHAR GN GN LT LT LT LT LT GN  
AVG CLOUDS OV OV OV OV OV OV BK BK SC FW FW SC SC BK BK BK  
POP 12HR 50 70 50 40 5 10 10 30  
RAIN SHWRS C C C L C C S C C  
TSTMS S S S  
 

 
 
WYZ004-312200-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 88 57 92 55 70  
TEMP 85 87 77 67 61 57 71 85 91 83 73 64 59 55 60 66 70 68  
DEWPT 35 34 33 39 39 41 41 41 40 47 48 51 49 48 49 47 46 45  
RH 17 15 20 36 44 55 34 21 17 28 41 63 69 77 67 50 42 43  
WIND DIR SW SE SE SE E SE S NW NW NW NW NW NW NW NW NW NW N  
WIND SPD 3 4 5 5 8 4 5 4 8 16 14 12 12 10 12 16 19 19  
WIND GUST 23 19 24 29 29  
CLOUDS CL CL CL CL CL CL CL CL SC BK BK SC BK BK BK BK SC SC  
POP 12HR 0 0 20 30 50  
QPF 12HR 0 0 0 0.02 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S S C C C C C  
TSTMS S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 47 62 45 68 46 76 50 80  
TEMP 54 47 55 61 52 45 60 67 54 46 68 75 59 50 72 79  
DEWPT 42 41 40 41 44 41 42 40 43 41 43 40 44 42 45 43  
PWIND DIR NW N NW NW NE SE SW SW  
WIND CHAR GN LT GN LT LT LT LT LT  
AVG CLOUDS BK OV OV OV OV OV BK SC SC FW FW FW SC SC SC BK  
POP 12HR 50 60 60 40 5 10 10 20  
RAIN SHWRS C C C L L C C C S  
TSTMS S S S  
 

 
 
WYZ006-312200-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 86 53 92 52 69  
TEMP 83 85 72 64 58 54 69 84 90 83 70 62 57 52 59 67 68 67  
DEWPT 39 34 38 41 41 39 43 43 41 43 50 51 48 46 49 50 47 45  
RH 21 16 29 43 53 57 39 24 18 24 49 67 72 80 69 54 47 45  
WIND DIR E E SE SE SE SE S N W E SE NW NW N NW NW NW NW  
WIND SPD 2 5 8 12 6 5 4 3 3 18 10 12 6 8 10 10 17 17  
WIND GUST 25 26 26  
CLOUDS CL CL CL CL CL CL FW CL FW SC BK SC SC BK BK BK BK BK  
POP 12HR 0 0 20 30 50  
QPF 12HR 0 0 0 0.02 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S S S S C C L  
TSTMS S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 44 61 42 65 42 74 46 78  
TEMP 50 45 54 60 46 43 56 64 48 43 66 73 54 47 70 76  
DEWPT 40 40 40 41 41 40 41 38 40 38 42 37 42 39 43 40  
PWIND DIR NW NW N NW E SE S W  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS OV OV OV BK OV OV BK SC SC FW CL FW SC FW SC BK  
POP 12HR 60 70 70 50 5 10 5 20  
RAIN SHWRS L L L L L L C C S  
TSTMS S S S  
 

 
 
WYZ005-312200-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 56 89 51 66  
TEMP 80 82 72 65 62 58 72 83 86 78 67 59 56 51 60 66 66 63  
DEWPT 43 38 39 40 39 39 44 45 43 47 49 50 48 45 50 49 47 44  
RH 27 21 30 40 43 49 37 26 22 33 52 72 74 80 69 54 50 50  
WIND DIR E E E SW W W W NE NW W N NW N N N N N N  
WIND SPD 6 8 5 10 8 4 2 5 13 12 8 10 6 6 11 16 21 20  
WIND GUST 24 33 31  
CLOUDS CL CL FW CL CL CL CL CL FW SC BK SC BK BK BK BK BK BK  
POP 12HR 0 0 30 40 60  
QPF 12HR 0 0 0.02 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S C C S S C C L L L  
TSTMS S S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 44 59 42 64 42 73 47 76  
TEMP 49 44 53 58 47 42 57 63 48 43 68 72 54 48 70 74  
DEWPT 41 38 39 41 43 39 41 41 39 37 43 41 41 38 43 41  
PWIND DIR NW N N N NW S SW SW  
WIND CHAR BZ GN GN LT LT LT LT LT  
AVG CLOUDS BK OV OV OV OV OV BK SC SC FW FW FW SC SC SC BK  
POP 12HR 70 80 70 50 10 20 10 30  
RAIN SHWRS L L L D L C C C S C  
TSTMS S S S S  
 

 
 
WYZ010-312200-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 78 58 81 50 60  
TEMP 76 77 66 61 60 62 75 76 77 75 63 58 53 50 57 60 57 53  
DEWPT 40 39 39 39 38 38 46 47 49 50 52 51 48 44 48 49 48 46  
RH 27 25 37 44 44 41 36 36 37 41 67 77 83 80 72 67 72 77  
WIND DIR NE NE S S SW W NE N N NW NW NW NW N N N N N  
WIND SPD 6 4 6 10 8 9 4 17 12 16 9 16 10 11 14 17 19 17  
WIND GUST 24 23 23 23 26 29 26  
CLOUDS CL CL FW FW FW FW FW CL SC SC OV BK BK SC BK BK OV OV  
POP 12HR 0 0 10 40 60  
QPF 12HR 0 0 0.01 0.14 0.07  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S S C C L L C  
TSTMS C S S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 56 42 57 41 68 47 72  
TEMP 47 43 51 55 46 42 53 55 45 42 62 67 52 48 68 70  
DEWPT 41 37 39 42 39 38 43 43 39 35 40 43 40 36 41 44  
PWIND DIR N NE NW N SE SE NW NW  
WIND CHAR GN LT LT GN LT LT LT GN  
AVG CLOUDS OV OV OV OV OV OV OV BK SC FW FW FW SC FW SC SC  
POP 12HR 50 50 60 60 5 10 10 20  
RAIN SHWRS C C C C L C L L S  
TSTMS S S S  
 

 
 
WYZ012-312200-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 61 43 63 36 47  
TEMP 59 59 53 49 47 45 54 60 60 58 49 46 44 36 42 45 47 45  
DEWPT 37 36 34 33 32 30 35 39 36 38 36 36 37 30 34 34 32 27  
RH 44 42 48 54 56 55 48 46 41 47 61 68 76 79 73 65 56 49  
WIND DIR W NW NW W W W SW W W W W W W W W NW NW NW  
WIND SPD 10 9 8 6 6 8 6 10 16 14 12 13 11 10 10 11 12 13  
WIND GUST 23 19 20  
CLOUDS CL CL CL CL CL CL CL CL FW FW BK BK BK BK BK SC SC FW  
POP 12HR 0 0 20 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S C C S  
SNOWSHWRS S  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 28 43 25 43 27 47 31 50  
TEMP 33 28 42 39 29 25 38 42 31 27 45 46 35 32 47 48  
DEWPT 23 22 28 25 23 22 26 25 21 19 25 25 23 23 30 29  
PWIND DIR N W NW N S SW SW SW  
WIND CHAR GN GN GN GN GN GN GN BZ  
AVG CLOUDS FW FW FW SC SC SC SC SC FW FW FW SC FW SC SC SC  
POP 12HR 20 50 40 30 5 10 10 30  
RAIN SHWRS S C  
SNOWSHWRS S S C C C C  
TSTMS C S C S  
 

 
 
WYZ023-312200-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 46 83 49 71  
TEMP 76 76 65 55 51 47 62 77 79 77 64 55 51 49 56 66 70 69  
DEWPT 41 43 43 40 39 37 43 41 41 42 47 44 43 44 46 44 43 39  
RH 28 31 45 57 63 68 50 28 26 29 54 66 74 83 69 45 38 33  
WIND DIR N N E S S S S W W NW N NE E NW W NW NW NW  
WIND SPD 4 6 3 3 2 3 2 5 10 10 6 4 3 2 2 4 9 10  
CLOUDS CL CL FW CL CL CL CL CL FW SC SC BK OV BK SC BK SC FW  
POP 12HR 0 0 20 30 30  
QPF 12HR 0 0 0 0.05 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S C C S S C C S  
TSTMS S S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 66 36 65 37 69 41 71  
TEMP 48 39 61 64 45 36 60 64 45 37 64 68 48 42 66 70  
DEWPT 37 34 36 37 35 33 36 36 35 31 34 36 36 35 38 39  
PWIND DIR E SW SW W SW SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW SC SC FW SC SC FW CL FW SC SC SC SC BK  
POP 12HR 20 40 30 30 5 10 10 20  
RAIN SHWRS S C C C S S C S  
TSTMS S C S  
 

 
 
WYZ004-312200-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 58 83 50 61  
TEMP 81 81 72 65 61 58 71 78 82 72 61 54 50 50 55 58 61 57  
DEWPT 34 31 29 33 36 37 40 42 42 46 50 45 44 42 44 41 39 36  
RH 18 16 20 30 39 45 32 28 24 39 67 71 80 74 66 53 44 45  
WIND DIR SE SE SE SE SE E NE N NW E N NW NW N N N N N  
WIND SPD 8 8 9 8 8 8 6 8 14 12 26 18 17 21 23 21 24 24  
WIND GUST 36 25 24 33 34 33 36 36  
CLOUDS CL CL CL CL CL CL FW FW SC BK BK BK BK BK BK BK BK BK  
POP 12HR 0 0 30 40 50  
QPF 12HR 0 0 0.05 0.10 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C S S C C C C C  
TSTMS C S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 45 57 43 64 45 71 49 73  
TEMP 48 45 54 56 47 43 58 62 51 46 66 68 55 49 69 72  
DEWPT 36 36 33 34 37 37 36 33 37 36 37 35 39 37 39 39  
PWIND DIR N N NW N W SE SW E  
WIND CHAR BZ GN GN GN GN GN GN GN  
AVG CLOUDS BK BK OV BK BK OV BK SC FW FW FW SC SC BK BK BK  
POP 12HR 40 60 50 30 5 10 10 20  
RAIN SHWRS C C C L C C C C S  
TSTMS S S  
 

 
 
WYZ004-312200-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 59 88 54 67  
TEMP 84 86 77 68 63 60 73 82 86 77 69 61 56 54 60 64 67 64  
DEWPT 35 31 34 36 37 37 41 43 45 49 50 47 47 46 48 47 44 42  
RH 17 14 21 31 38 42 31 25 24 37 51 60 72 74 64 54 43 45  
WIND DIR SE SE E E NE NE E NE NE NE N N NW N N N N N  
WIND SPD 5 5 6 5 6 5 4 10 12 18 17 13 8 11 13 16 19 19  
WIND GUST 19 27 25 20 20 24 29 31  
CLOUDS FW CL CL CL CL CL CL CL SC BK OV BK BK BK BK BK BK SC  
POP 12HR 0 0 30 30 50  
QPF 12HR 0 0 0.01 0.04 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S S C C C C C  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 46 62 45 68 47 75 51 78  
TEMP 51 46 56 62 51 45 60 67 54 47 69 74 58 52 71 77  
DEWPT 40 40 38 39 42 41 40 38 42 41 43 41 43 42 43 43  
PWIND DIR N NE N N NE SE W SW  
WIND CHAR GN LT LT LT LT LT LT LT  
AVG CLOUDS BK BK OV OV OV OV BK SC FW FW FW FW SC BK BK BK  
POP 12HR 40 50 50 30 5 10 10 20  
RAIN SHWRS C C C C C C C C S  
TSTMS S S  
 

 
 
WYZ016-312200-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 77 47 79 50 70  
TEMP 76 75 64 56 51 48 66 77 76 73 63 55 51 50 61 69 69 65  
DEWPT 34 36 39 37 35 35 39 33 33 39 39 37 38 39 43 38 35 36  
RH 22 24 40 49 54 60 37 20 21 29 41 51 61 66 51 32 28 34  
WIND DIR NW NW W NW NW NW NW NW W W W W NW W W W W W  
WIND SPD 12 13 5 5 6 8 9 11 13 12 6 8 6 6 9 13 14 14  
WIND GUST 20 23 23  
CLOUDS CL FW FW CL CL CL CL FW SC SC SC BK BK BK BK BK SC FW  
POP 12HR 0 0 30 20 50  
QPF 12HR 0 0 0.05 0.01 0.04  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C S S S S C C C C C  
TSTMS S S S C S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 41 55 38 59 38 66 41 69  
TEMP 48 41 52 53 43 39 55 58 43 39 63 64 47 42 66 66  
DEWPT 36 35 34 34 34 33 31 32 32 31 29 28 31 31 32 33  
PWIND DIR SE E SE N NW W W W  
WIND CHAR GN GN GN GN LT GN GN BZ  
AVG CLOUDS SC BK OV OV OV BK BK BK SC FW FW SC SC SC SC BK  
POP 12HR 50 80 60 50 10 20 10 30  
RAIN SHWRS C C C D L C C C S C  
TSTMS S C S C S S  
 

 
 
WYZ027-312200-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 48 83 50 73  
TEMP 77 77 66 58 52 50 65 77 80 78 66 58 54 50 61 70 73 69  
DEWPT 35 32 38 37 35 36 39 34 31 32 36 37 39 38 43 41 39 35  
RH 22 19 36 45 52 58 38 21 17 19 33 45 57 63 51 35 29 28  
WIND DIR W NW NW NW NW NW W W W NW W W NW W W W W NW  
WIND SPD 11 13 8 5 6 6 3 6 11 10 5 6 9 5 6 10 13 13  
WIND GUST 20 20  
CLOUDS CL CL FW CL CL CL CL FW SC SC SC BK OV OV BK BK BK SC  
POP 12HR 0 0 5 10 30  
QPF 12HR 0 0 0 0.03 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S C C  
TSTMS S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 39 69 37 67 36 71 41 73  
TEMP 48 39 64 68 49 38 63 66 46 37 67 70 50 42 71 72  
DEWPT 33 33 35 32 33 31 35 31 31 29 32 32 34 30 32 32  
PWIND DIR N SW NW NW NW W W W  
WIND CHAR LT GN GN LT LT LT LT GN  
AVG CLOUDS SC FW SC SC SC SC FW SC SC CL FW SC FW FW SC SC  
POP 12HR 10 20 10 20 0 10 5 20  
RAIN SHWRS S S S  
TSTMS S S  
 

 
 
WYZ023-312200-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 79 52 82 53 71  
TEMP 76 77 68 60 55 52 64 77 80 78 68 59 56 53 56 65 70 70  
DEWPT 44 46 47 45 43 42 47 45 44 45 47 47 46 46 45 44 40 37  
RH 32 33 47 58 64 69 54 32 28 31 47 64 69 77 66 46 33 30  
WIND DIR NE NW N SE E E SE SW W W N N S W W W NW NW  
WIND SPD 4 5 4 3 4 3 3 4 10 9 5 5 5 2 3 5 9 10  
CLOUDS CL CL CL CL CL CL CL CL SC SC SC BK BK BK SC SC FW FW  
POP 12HR 0 0 10 20 20  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S S S S S S S  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 43 66 41 66 42 70 46 72  
TEMP 51 43 62 65 48 41 59 65 51 42 64 69 53 46 68 71  
DEWPT 37 35 37 37 37 35 36 34 38 35 34 35 37 36 40 40  
PWIND DIR NW SW N NW NE S SW SW  
WIND CHAR LT LT LT LT LT LT LT GN  
AVG CLOUDS FW FW FW SC SC FW SC SC SC FW FW SC SC SC SC SC  
POP 12HR 20 40 40 30 5 10 10 20  
RAIN SHWRS S S S C C C S  
TSTMS S C S  
 

 
 
WYZ023-312200-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 80 47 83 49 71  
TEMP 78 77 66 58 53 48 62 77 81 80 68 59 54 49 57 68 71 70  
DEWPT 41 40 43 41 41 40 44 40 37 37 43 43 42 42 44 43 38 37  
RH 27 26 43 53 64 74 52 26 21 21 40 55 64 77 62 40 30 30  
WIND DIR NW NW NW N SW S E W W W NW NW N NW NW NW NW NW  
WIND SPD 8 10 8 3 3 3 2 3 10 9 9 5 9 3 5 10 13 13  
WIND GUST 20 20  
CLOUDS CL CL CL CL CL CL CL CL FW FW SC BK OV BK SC SC BK SC  
POP 12HR 0 0 10 20 30  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S S C C  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 38 67 37 65 36 70 40 72  
TEMP 47 38 63 66 47 37 59 64 45 36 64 69 49 40 68 71  
DEWPT 34 32 34 31 33 32 33 31 34 30 33 33 34 32 37 35  
PWIND DIR N SW NW NW N S SW SW  
WIND CHAR LT GN LT LT LT LT LT GN  
AVG CLOUDS SC FW FW FW SC FW FW SC FW CL FW SC FW SC SC BK  
POP 12HR 10 20 20 20 5 10 5 20  
RAIN SHWRS S S S S S  
TSTMS S S  
 

 
 
WYZ028-312200-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 83 52 88 55 78  
TEMP 80 82 74 65 57 53 67 81 85 80 73 65 60 55 68 78 76 73  
DEWPT 35 34 35 35 36 38 43 36 29 33 34 37 40 40 48 49 48 49  
RH 20 18 24 33 45 57 42 20 13 18 24 35 47 57 49 36 37 43  
WIND DIR W NW NW NW W W W W W SW SW NW W W W W W W  
WIND SPD 9 9 5 6 4 3 4 8 9 14 6 8 5 3 6 10 13 13  
WIND GUST 20 20  
CLOUDS CL CL CL CL CL CL CL FW FW SC SC BK BK OV BK OV OV BK  
POP 12HR 0 0 5 10 50  
QPF 12HR 0 0 0 0 0.09  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S C C C  
TSTMS S C S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 46 73 43 70 43 74 47 78  
TEMP 56 46 67 72 54 43 65 69 54 43 69 72 55 47 75 76  
DEWPT 41 39 39 36 33 34 35 33 34 33 33 34 35 35 35 34  
PWIND DIR NE W N N N SW SW W  
WIND CHAR GN GN GN LT LT LT GN GN  
AVG CLOUDS BK SC FW SC BK SC FW SC SC FW FW SC FW FW FW SC  
POP 12HR 30 20 20 30 5 20 5 20  
RAIN SHWRS C S S S S C S S  
TSTMS S S S  
 

 
 
WYZ017-312200-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 56 91 56 73  
TEMP 80 83 75 66 60 56 68 83 89 86 73 65 60 56 64 71 73 68  
DEWPT 42 39 39 40 38 39 43 44 37 40 46 49 50 50 52 53 50 47  
RH 26 21 27 38 44 53 40 25 16 20 38 56 69 80 65 53 44 47  
WIND DIR N E E E E SE S SW S W E N SE NE N N N N  
WIND SPD 4 4 6 10 10 8 3 3 3 20 8 12 8 6 9 10 17 18  
WIND GUST 28 26 27  
CLOUDS CL CL CL CL CL CL CL CL FW SC SC FW SC SC SC BK BK BK  
POP 12HR 0 0 10 30 50  
QPF 12HR 0 0 0 0 0.01  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C C L  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 47 64 45 66 45 76 49 79  
TEMP 53 47 56 63 51 45 60 65 52 45 68 75 58 49 72 77  
DEWPT 43 41 41 43 44 41 43 39 41 40 43 39 42 40 42 40  
PWIND DIR N E NE N NE S NW W  
WIND CHAR GN GN GN LT LT LT LT LT  
AVG CLOUDS BK OV OV BK OV OV BK SC SC CL FW SC FW FW SC SC  
POP 12HR 70 60 70 50 10 10 5 20  
RAIN SHWRS L L C L L C C C S  
TSTMS S S S S  
 

 
 
WYZ005-312200-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
1235 PM MDT SAT MAY 31 2025  
 
DATE SAT 05/31/25 SUN 06/01/25 MON 06/02/25  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 58 91 54 68  
TEMP 81 83 73 67 63 59 72 84 89 81 70 62 58 54 60 68 68 66  
DEWPT 43 38 40 41 39 39 44 45 43 47 48 52 49 47 50 50 48 45  
RH 26 20 30 39 41 47 37 26 20 30 45 70 72 77 69 52 49 47  
WIND DIR NE NE E SW NE W N NE N N NE NW NE N N N N N  
WIND SPD 5 5 5 6 5 4 2 4 6 13 8 9 5 5 10 14 20 20  
WIND GUST 23 31 31  
CLOUDS CL CL FW CL CL CL CL CL CL SC BK SC SC SC BK BK BK BK  
POP 12HR 0 0 20 40 60  
QPF 12HR 0 0 0 0.03 0.02  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S S S S L L L  
TSTMS S S S  
 
DATE TUE 06/03/25 WED 06/04/25 THU 06/05/25 FRI 06/06/25  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 46 60 44 65 44 74 49 77  
TEMP 52 46 55 60 48 44 57 65 51 45 68 74 58 49 72 76  
DEWPT 42 39 40 42 42 40 41 40 40 39 43 42 43 39 43 42  
PWIND DIR NW N N N SE S W SW  
WIND CHAR GN GN GN LT LT LT LT LT  
AVG CLOUDS BK OV OV OV OV OV BK SC SC FW FW FW SC SC SC SC  
POP 12HR 70 70 70 50 10 10 10 20  
RAIN SHWRS L L L L L C C C S  
TSTMS S 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  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WY Page Main Text Page