488  
FOUS55 KRIW 082051  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
251 PM MDT THU MAY 8 2025  
 
WYZ020-091000-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 43 75 44 81 49  
TEMP 75 72 58 50 45 43 58 69 75 73 58 51 46 44 63 75 81 79 63 56 52 52  
DEWPT 39 33 37 39 39 39 40 42 39 36 38 40 40 38 44 38 34 31 33 34 34 34  
RH 27 24 45 66 79 86 51 37 27 26 47 66 79 79 50 26 18 17 32 43 50 50  
WIND DIR W NW N NW NW W N NE N NE E S S S S SW SW SW S S SW SW  
WIND SPD 9 4 12 5 3 5 5 4 5 5 8 4 6 8 10 12 12 11 8 10 11 12  
WIND GUST 19 19  
CLOUDS CL FW SC FW FW FW FW CL FW FW FW CL CL CL CL CL CL CL FW FW FW FW  
POP 12HR 5 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 83 52 82 47 75 40 59 36 61  
TEMP 78 77 57 55 76 76 56 49 67 68 47 42 52 52 41 38 55 57  
DEWPT 37 35 39 38 32 27 33 34 33 32 36 33 29 25 32 32 31 29  
PWIND DIR SW SW SW SW SW W W W W  
WIND CHAR BZ BZ WY BZ BZ BZ WY BZ BZ  
AVG CLOUDS FW SC SC SC SC SC SC FW SC SC SC SC SC BK BK SC SC SC  
POP 12HR 10 20 10 10 30 50 60 40 50  
RAIN SHWRS S C C C C L C C C C  
TSTMS S S  
 

 
 
WYZ017-091000-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 46 76 47 84 50  
TEMP 74 71 60 54 50 46 58 68 76 74 65 57 51 47 60 72 84 80 68 60 55 51  
DEWPT 40 36 36 40 38 37 41 40 38 33 33 36 36 35 40 38 35 28 32 34 35 35  
RH 29 28 41 59 63 71 53 36 25 22 30 45 56 63 47 29 17 15 26 37 47 54  
WIND DIR N N NW N W W W SE S SE E S SW W SW S SW SW S SW S SW  
WIND SPD 5 5 9 8 5 4 1 2 4 4 3 9 8 6 4 4 6 9 8 10 9 8  
CLOUDS FW SC FW FW CL CL CL CL CL CL CL CL CL CL FW CL CL FW FW FW FW FW  
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  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 82 52 79 46 72 40 56 37 60  
TEMP 75 75 60 53 73 74 56 48 62 63 48 41 48 51 43 38 53 57  
DEWPT 36 32 37 37 31 25 31 32 33 31 33 32 27 24 31 31 31 29  
PWIND DIR SW SW SW SW S NW NW W W  
WIND CHAR BZ BZ BZ BZ BZ BZ GN GN GN  
AVG CLOUDS SC SC BK SC FW FW SC SC SC SC BK SC BK BK BK SC SC SC  
POP 12HR 10 20 10 20 30 50 50 40 40  
RAIN SHWRS S S C C C C C C C S C  
TSTMS S S  
 

 
 
WYZ018-091000-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 47 75 49 83 51  
TEMP 73 70 58 54 50 47 59 68 75 73 63 56 52 49 59 72 83 80 66 61 57 54  
DEWPT 43 42 38 37 36 35 43 43 42 40 36 32 34 34 39 38 35 30 29 31 32 33  
RH 34 36 47 52 58 63 55 40 31 30 36 40 50 56 47 29 18 16 25 32 38 45  
WIND DIR W N W W SW W N E SE E SW SW SW SW S SW SW SW SW SW SW SW  
WIND SPD 8 6 11 5 5 2 3 3 5 2 5 6 4 5 2 4 6 6 5 8 6 5  
CLOUDS SC SC FW CL CL CL CL CL FW FW FW CL CL CL CL CL CL FW FW FW FW SC  
POP 12HR 10 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 81 51 77 46 69 39 56 36 59  
TEMP 73 74 60 53 70 72 57 48 61 61 48 41 47 51 44 38 52 56  
DEWPT 35 33 36 35 31 25 29 31 32 29 30 31 26 24 29 29 30 27  
PWIND DIR SW SW SW SW SW W W W W  
WIND CHAR GN GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC SC BK SC FW FW SC SC SC SC BK BK BK BK BK SC SC SC  
POP 12HR 30 40 20 20 40 60 60 40 40  
RAIN SHWRS C C S S S S S C L L L L C C C C  
TSTMS S S  
 

 
 
WYZ028-091000-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 42 71 42 77 49  
TEMP 68 66 58 51 45 42 55 65 71 70 61 52 46 42 58 71 77 74 64 56 52 49  
DEWPT 28 27 34 36 35 36 36 31 25 20 23 28 30 31 34 28 26 23 29 31 30 31  
RH 22 23 40 56 68 79 49 28 18 15 23 39 53 65 40 20 15 15 27 38 43 50  
WIND DIR W NW NW NW W SW W NW NW NW W S S SE S SW SW W SW S S S  
WIND SPD 12 13 6 8 3 2 3 4 4 5 5 12 3 2 2 5 9 10 8 6 8 9  
WIND GUST 19 20  
CLOUDS FW SC SC SC FW CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
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  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 77 49 74 42 68 34 54 33 59  
TEMP 73 69 56 49 68 68 51 42 62 57 41 35 47 50 39 33 51 55  
DEWPT 31 32 37 34 27 20 25 26 26 24 27 29 24 22 28 27 26 24  
PWIND DIR SW S SW SW SW W W W W  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC BK SC FW FW SC FW FW SC BK SC SC SC SC SC SC SC  
POP 12HR 10 20 10 10 30 40 40 20 20  
RAIN SHWRS S C C C C C S S  
SNOWSHWRS C C  
TSTMS S S  
 

 
 
WYZ026-091000-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 69 35 74 40  
TEMP 66 63 52 43 37 33 51 64 69 68 56 45 39 35 53 68 74 72 59 50 45 42  
DEWPT 32 31 34 35 31 28 33 29 24 23 25 28 26 26 33 30 25 25 30 32 31 31  
RH 28 30 50 73 79 82 50 27 18 18 30 51 59 69 46 24 16 17 33 50 58 65  
WIND DIR NW NW NW NW NW N N S W NW NW N N N E S SW SW W SW S S  
WIND SPD 12 14 11 8 6 3 3 3 4 8 8 6 5 2 2 8 11 12 9 4 4 4  
WIND GUST 23 18  
CLOUDS SC FW CL CL CL CL CL CL CL CL CL CL CL FW CL CL FW FW FW FW FW SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 74 42 69 36 62 31 51 28 55  
TEMP 68 67 50 43 63 63 44 37 56 52 37 33 45 46 35 30 49 52  
DEWPT 32 32 39 35 29 24 26 26 28 27 28 27 24 23 28 26 26 25  
PWIND DIR SW S SW W SW W W NW W  
WIND CHAR BZ BZ BZ GN GN GN GN GN GN  
AVG CLOUDS SC BK BK SC SC SC SC SC SC BK BK BK BK BK SC SC SC SC  
POP 12HR 20 30 20 10 40 50 50 20 20  
RAIN SHWRS S C S S C C C C C S S S  
SNOWSHWRS C C C S S  
TSTMS S S S S S  
 

 
 
WYZ025-091000-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 34 69 36 72 41  
TEMP 64 62 50 42 36 34 51 63 69 67 54 42 39 36 54 67 72 71 57 49 43 42  
DEWPT 34 33 35 33 30 28 34 31 29 26 26 25 23 28 33 29 26 24 30 33 32 34  
RH 32 33 56 70 79 78 52 30 22 21 34 50 52 72 45 24 18 17 35 54 65 73  
WIND DIR NW NW NW NW NW NW NW W NW NW N N E NE SE S SW SW W E E E  
WIND SPD 11 13 8 5 4 4 3 4 6 9 5 3 3 2 2 8 10 10 5 2 3 4  
WIND GUST 20 17 18  
CLOUDS FW FW FW CL CL CL CL CL CL CL CL CL CL FW CL CL CL FW FW FW FW 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  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 70 42 66 36 60 31 49 30 53  
TEMP 67 64 48 42 61 62 43 36 56 52 37 32 44 46 35 30 48 51  
DEWPT 33 33 40 36 28 25 28 28 28 27 29 28 25 24 29 27 25 25  
PWIND DIR S S SW W SW W W NW NW  
WIND CHAR BZ GN BZ GN GN GN GN GN GN  
AVG CLOUDS SC BK BK SC SC SC SC SC SC BK BK BK BK BK BK BK SC BK  
POP 12HR 30 30 20 20 40 60 60 30 40  
RAIN SHWRS C C S S S S S C L C L C C S C C  
SNOWSHWRS C L C C S C  
TSTMS S S  
 

 
 
WYZ013-091000-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 36 68 37 76 43  
TEMP 65 63 52 44 39 36 50 61 68 66 56 46 41 37 51 65 76 70 58 51 46 44  
DEWPT 37 34 37 34 31 30 34 32 31 29 33 29 27 25 32 33 33 32 33 31 31 32  
RH 35 34 56 68 73 79 54 33 25 25 42 51 57 61 48 30 21 24 39 46 55 62  
WIND DIR W W N NE SE NE SE S SW W NW E E E SE S SW SW S SE SE S  
WIND SPD 8 8 3 3 3 3 2 4 6 6 2 3 4 5 5 6 9 10 9 10 10 10  
WIND GUST 17  
CLOUDS SC FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC SC SC  
POP 12HR 10 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 68 41 61 36 54 31 46 31 50  
TEMP 63 61 47 42 53 54 42 36 47 45 37 33 39 43 36 33 44 48  
DEWPT 35 37 38 35 33 29 28 28 28 27 30 29 27 28 29 29 28 28  
PWIND DIR S S SW SW SW W W SW W  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC BK BK SC SC SC SC SC BK BK BK BK BK BK BK BK BK  
POP 12HR 50 50 40 30 60 70 70 40 50  
RAIN SHWRS C C C C C C S C L L L L L C C C C  
SNOWSHWRS L L C C  
TSTMS S S S S S  
 

 
 
WYZ001-091000-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 58 32 66 38  
TEMP 58 52 43 37 33 29 42 52 58 57 46 38 34 32 45 57 66 61 52 45 42 39  
DEWPT 33 32 36 34 31 27 30 28 24 20 27 26 27 23 27 26 27 24 30 30 29 29  
RH 39 46 76 89 92 92 62 39 27 23 47 62 75 69 49 30 23 24 43 55 60 67  
WIND DIR SW W W S N N S S SW W W SE S SE S SW SW SW SW S S S  
WIND SPD 5 5 2 1 0 0 1 3 5 5 2 2 2 1 1 5 8 6 3 2 2 2  
WIND GUST 14 19 18 12 9 9  
CLOUDS SC SC SC FW FW CL CL CL CL CL CL CL CL FW FW FW FW SC SC SC SC SC  
POP 12HR 30 0 0 0 5  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C  
TSTMS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 62 37 55 31 50 29 41 28 44  
TEMP 59 55 42 38 50 49 36 32 44 42 33 30 36 38 31 29 39 42  
DEWPT 31 34 35 31 31 26 26 26 27 27 27 26 25 24 26 25 24 25  
PWIND DIR SW S SW SW SW W W W W  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS SC SC BK SC SC SC SC SC SC BK BK BK OV BK BK BK BK BK  
POP 12HR 40 50 40 40 60 70 70 50 60  
RAIN SHWRS C C C C C C C C L L L L  
SNOWSHWRS C C L L L L L C C C L  
TSTMS S S S  
 

 
 
WYZ003-091000-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 48 76 51 83 53  
TEMP 74 69 59 53 50 48 59 69 76 73 63 56 53 51 66 77 83 80 69 61 57 55  
DEWPT 44 43 41 40 39 39 42 43 44 40 41 36 33 30 37 33 34 31 33 35 34 33  
RH 34 39 51 61 66 71 53 39 32 30 44 47 46 44 34 20 17 17 26 38 42 43  
WIND DIR N N W W W W NW SE SE SE S SW W SW SW S S S S SW SW SW  
WIND SPD 1 12 3 8 4 5 2 8 11 13 6 8 11 8 5 8 11 12 9 9 9 8  
WIND GUST 18 20 14 12 14 20 21 14  
CLOUDS SC FW SC FW FW FW CL CL FW FW CL CL CL FW FW FW FW FW SC SC SC BK  
POP 12HR 20 5 0 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 82 51 77 45 64 39 55 38 59  
TEMP 78 77 58 53 72 71 53 46 59 56 45 42 49 51 44 41 54 55  
DEWPT 35 35 38 38 32 31 33 32 33 33 35 33 29 28 34 32 29 30  
PWIND DIR SW SW SW W N N NW W NW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS BK BK BK BK SC SC SC SC SC BK BK BK BK OV BK BK BK BK  
POP 12HR 20 20 20 20 50 70 70 40 50  
RAIN SHWRS S S S S S S C L L L L C C C C  
TSTMS S S S S S  
 

 
 
WYZ004-091000-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 49 79 50 88 52  
TEMP 79 76 66 58 53 49 58 70 79 79 69 60 54 50 63 77 88 84 74 64 58 53  
DEWPT 43 42 42 43 42 42 43 45 46 40 39 40 39 39 44 40 38 31 35 36 37 37  
RH 28 30 42 57 66 77 57 41 31 25 33 47 57 66 50 26 17 15 24 35 45 54  
WIND DIR NW N NW NW NW NW SE S SE SE SE SE SE SE S S S SE SE SE SE SE  
WIND SPD 4 3 10 5 4 2 2 5 5 6 4 8 8 5 6 10 11 13 12 9 8 9  
WIND GUST 19 21 19  
CLOUDS SC SC SC FW FW FW CL CL CL CL CL CL CL CL FW FW FW FW FW SC FW SC  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 87 55 84 49 74 43 59 40 63  
TEMP 78 82 64 56 76 78 59 49 63 66 50 44 52 56 47 41 55 61  
DEWPT 39 37 42 41 36 31 37 38 36 37 41 39 34 32 37 36 35 32  
PWIND DIR S S S W NW NW NW NW NW  
WIND CHAR BZ GN BZ GN GN BZ GN GN GN  
AVG CLOUDS SC BK BK BK SC SC SC SC SC SC BK BK BK BK BK BK BK BK  
POP 12HR 10 10 20 20 40 60 70 40 50  
RAIN SHWRS S S S S C L L L L C C C C  
TSTMS S S  
 

 
 
WYZ006-091000-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 46 79 47 87 47  
TEMP 77 75 62 55 49 46 58 70 79 77 65 56 50 47 62 77 87 84 67 59 52 49  
DEWPT 37 35 41 41 42 41 42 42 39 34 39 40 38 38 45 40 35 30 34 35 36 36  
RH 24 23 46 59 77 83 55 36 24 21 38 55 63 71 54 26 16 14 29 40 54 61  
WIND DIR NW NW W SW S SW W SE SE E E SE SE SE S S S S SE S SE SE  
WIND SPD 5 2 3 1 3 3 2 2 3 4 6 8 6 5 5 6 8 9 8 6 5 5  
WIND GUST 14  
CLOUDS FW FW FW FW FW FW CL CL CL CL CL CL CL FW FW CL CL FW FW FW FW SC  
POP 12HR 20 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 86 51 82 45 73 39 58 36 61  
TEMP 78 81 60 53 75 77 56 46 63 66 48 41 51 54 44 38 55 59  
DEWPT 38 35 39 39 34 29 35 35 36 35 40 38 34 28 35 34 34 31  
PWIND DIR S S S W NW NW NW NW NW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC BK SC SC SC SC SC SC SC BK BK BK BK BK SC SC SC  
POP 12HR 10 10 20 20 40 60 60 40 50  
RAIN SHWRS S S S S C L L L L C C C C  
TSTMS S S S  
 

 
 
WYZ005-091000-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 47 77 47 85 50  
TEMP 74 72 60 53 49 47 60 70 77 75 64 56 50 47 64 77 85 81 67 58 54 51  
DEWPT 37 34 39 41 39 39 42 42 36 31 36 36 37 35 42 39 35 32 35 37 36 34  
RH 26 25 46 64 68 74 51 36 23 20 35 47 61 63 45 25 17 17 30 45 50 52  
WIND DIR E N SW W NW NW NW E SE E S SW SW SW S S S S S SW SW SW  
WIND SPD 4 3 6 3 1 3 1 5 5 6 4 5 9 4 5 9 11 11 8 6 5 5  
WIND GUST 18 18  
CLOUDS FW SC SC FW FW FW CL CL FW FW CL CL CL FW FW CL FW FW FW FW FW SC  
POP 12HR 20 5 5 0 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 84 52 80 46 72 39 56 36 60  
TEMP 78 77 58 52 75 75 54 46 61 62 45 41 49 51 41 38 55 57  
DEWPT 38 36 41 40 35 29 34 33 33 33 38 35 30 28 34 32 32 32  
PWIND DIR SW S SW W N NW NW NW NW  
WIND CHAR GN GN BZ GN GN BZ GN GN GN  
AVG CLOUDS SC SC BK SC SC SC SC SC SC SC BK BK BK BK BK SC SC BK  
POP 12HR 20 20 20 20 40 60 70 50 50  
RAIN SHWRS S S S S S S C L L L L C C C C  
TSTMS S S S S  
 

 
 
WYZ010-091000-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 50 71 54 83 54  
TEMP 69 63 58 55 52 50 61 68 71 68 59 56 54 54 70 77 83 78 64 61 59 57  
DEWPT 40 40 43 41 39 38 43 43 43 39 41 39 38 37 45 37 37 35 35 34 33 33  
RH 35 43 57 59 61 63 51 40 36 34 51 53 54 52 41 24 19 21 34 36 37 40  
WIND DIR W NW W NW NW NW N E S SE S SW SW SW S S S S SW SW SW SW  
WIND SPD 8 8 6 4 6 6 5 8 5 8 8 11 10 10 6 10 10 9 10 11 11 10  
WIND GUST 18 17  
CLOUDS SC BK FW FW FW CL FW FW SC FW CL CL CL FW FW FW FW FW SC FW FW SC  
POP 12HR 20 10 10 0 0  
QPF 12HR 0 0.09 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 84 55 79 47 69 41 54 38 56  
TEMP 79 77 61 58 74 72 56 49 61 61 48 43 48 47 43 41 51 52  
DEWPT 37 37 38 39 36 36 38 37 40 41 40 37 34 30 34 32 33 34  
PWIND DIR SW SW SW W N N NW NW NW  
WIND CHAR BZ GN BZ GN BZ BZ BZ BZ BZ  
AVG CLOUDS SC SC BK SC SC SC SC SC SC SC BK BK BK BK BK BK BK BK  
POP 12HR 10 20 20 20 40 60 70 50 60  
RAIN SHWRS S S S S C L L L L C C C L  
TSTMS S S S  
 

 
 
WYZ012-091000-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 52 33 59 34  
TEMP 49 47 38 35 34 32 41 49 52 51 41 37 35 33 46 52 59 55 40 36 36 35  
DEWPT 33 28 27 25 25 22 22 27 25 23 22 20 21 19 29 27 31 31 24 21 21 23  
RH 54 47 64 66 69 66 46 42 35 33 46 50 56 56 51 38 34 40 52 54 54 61  
WIND DIR W W W W W W SW SW W W NW NE E E SE S SW SW S SE SE SE  
WIND SPD 10 11 8 6 8 6 5 6 10 10 8 5 6 12 11 11 12 14 13 14 16 17  
WIND GUST 18 20 23 20 21 23 24  
CLOUDS FW FW FW CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC FW SC SC  
POP 12HR 10 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S  
SNOWSHWRS S S S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 31 44 25 37 21 26 20 31  
TEMP 47 42 34 32 40 35 28 26 33 26 23 23 24 23 22 23 28 29  
DEWPT 28 30 29 27 28 21 19 20 25 22 21 21 23 22 20 21 23 22  
PWIND DIR SW S SW SW SW W W W W  
WIND CHAR BZ BZ BZ BZ BZ GN BZ BZ BZ  
AVG CLOUDS SC SC BK BK SC SC SC SC SC BK BK BK BK BK BK BK BK BK  
POP 12HR 60 60 40 30 60 70 70 50 50  
RAIN SHWRS S L L C  
SNOWSHWRS S L C C C C S C L L L L L C C C C  
TSTMS S S S S S  
 

 
 
WYZ023-091000-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 38 69 39 75 46  
TEMP 64 63 52 45 41 38 53 64 69 67 55 47 42 39 56 69 75 71 58 51 49 48  
DEWPT 34 35 38 34 33 30 36 31 30 29 33 30 27 27 39 35 36 34 36 34 35 35  
RH 32 35 59 65 73 73 52 29 23 24 43 51 55 62 53 28 24 26 44 52 58 60  
WIND DIR W W E SE SE SE N N N NW E SE SE SE SE S SW SW S SE SE S  
WIND SPD 5 6 2 1 2 1 1 2 2 4 2 2 2 2 2 4 4 5 4 5 6 6  
WIND GUST 11 12  
CLOUDS SC FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC SC SC  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 71 43 64 36 56 31 46 29 51  
TEMP 65 64 50 43 56 57 43 36 49 46 37 32 39 44 36 31 45 50  
DEWPT 39 38 43 38 33 30 31 29 31 30 33 30 30 30 32 30 32 31  
PWIND DIR S S SW SW SW W W W W  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS SC SC BK BK SC SC SC SC SC BK OV BK OV BK BK BK BK BK  
POP 12HR 50 50 40 30 60 70 70 50 50  
RAIN SHWRS S C C C C C C S C L L L L L C C C C  
SNOWSHWRS L L C C  
TSTMS S S S S S  
 

 
 
WYZ004-091000-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 50 74 53 84 53  
TEMP 78 69 60 55 52 50 57 67 74 73 66 61 56 53 62 74 84 80 68 61 57 55  
DEWPT 40 39 38 41 44 43 43 42 39 35 37 39 36 34 35 33 31 28 30 31 32 33  
RH 26 33 44 59 74 77 59 40 28 25 34 44 47 48 36 22 15 15 24 32 38 43  
WIND DIR E N NW NW NW NW N SE SE SE SE S SE SE SE SE S S S S S SE  
WIND SPD 5 16 8 6 10 8 3 9 10 10 6 8 6 9 11 14 16 18 13 10 9 10  
WIND GUST 24 21 24 26  
CLOUDS SC SC SC SC FW FW CL CL CL FW CL CL CL FW FW FW FW FW SC SC SC SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 82 53 77 47 66 41 53 39 56  
TEMP 74 75 59 53 71 70 53 47 57 54 45 42 47 49 44 40 52 54  
DEWPT 35 34 37 38 33 27 29 33 32 31 34 34 30 27 32 31 30 30  
PWIND DIR S S S NW N N NW NW NW  
WIND CHAR BZ BZ BZ BZ BZ BZ BZ BZ GN  
AVG CLOUDS BK BK BK BK SC SC SC SC SC SC BK BK BK BK BK BK BK BK  
POP 12HR 20 20 20 30 50 70 70 50 50  
RAIN SHWRS S S S C C S C L L L L C C C C  
TSTMS S S S S  
 

 
 
WYZ004-091000-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 50 78 52 86 54  
TEMP 80 74 63 59 54 50 60 70 78 78 69 61 56 52 63 78 86 84 72 64 59 55  
DEWPT 45 42 42 42 42 44 45 45 44 38 39 37 38 39 41 41 36 33 33 34 36 37  
RH 29 32 46 53 64 80 58 41 30 24 33 41 51 61 44 27 17 16 24 32 42 51  
WIND DIR E NW NW NW NE NW SE SE SE SE E E SE SE SE S S SE SE S SE SE  
WIND SPD 5 12 10 6 3 4 2 6 8 6 3 4 8 4 6 11 14 16 10 5 5 5  
WIND GUST 21 13 19 23 26 17  
CLOUDS SC FW SC SC FW FW CL CL CL CL CL CL FW FW FW FW FW FW SC SC SC SC  
POP 12HR 10 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 87 56 82 49 70 42 56 40 61  
TEMP 77 80 63 56 74 76 57 49 61 61 48 43 50 54 46 41 54 59  
DEWPT 40 38 41 43 37 32 34 38 36 36 38 38 35 32 36 35 34 33  
PWIND DIR S S S NW N N NW NW NW  
WIND CHAR GN GN BZ GN GN BZ BZ GN GN  
AVG CLOUDS SC BK BK BK SC SC SC SC SC SC BK BK BK BK BK BK BK BK  
POP 12HR 20 20 20 30 50 70 70 50 50  
RAIN SHWRS S S S C C C C L L L L C C C C  
TSTMS S S S S  
 

 
 
WYZ016-091000-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 38 67 39 73 47  
TEMP 64 61 51 44 40 38 52 62 67 65 55 46 42 39 56 66 73 69 60 52 49 48  
DEWPT 37 35 36 34 33 31 34 32 31 31 31 28 26 23 29 23 26 24 29 31 30 31  
RH 37 38 56 68 76 76 50 32 26 28 40 49 53 52 35 19 17 18 31 44 48 51  
WIND DIR NW NW W W W W NW NE NW NW SW W W W W SW SW SW SW SW SW SW  
WIND SPD 14 13 9 5 5 4 4 5 11 12 6 4 4 5 5 9 12 13 8 8 8 9  
WIND GUST 21 20 19 20 14 14 14  
CLOUDS FW FW CL CL CL CL CL CL FW FW CL CL CL FW CL FW FW FW FW FW SC SC  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0.02 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 69 46 64 40 59 35 49 33 51  
TEMP 68 64 50 46 61 60 46 41 54 49 40 36 44 45 37 35 47 49  
DEWPT 32 32 38 36 28 22 26 27 25 23 27 27 21 21 25 26 23 23  
PWIND DIR SW SW SW W SW W W W W  
WIND CHAR BZ GN BZ GN BZ GN BZ BZ BZ  
AVG CLOUDS SC SC SC SC FW SC SC SC SC BK BK BK BK BK BK SC SC SC  
POP 12HR 40 40 30 30 60 70 80 50 60  
RAIN SHWRS C C S S C C S C L L L L D C C C L  
SNOWSHWRS L L D C C C L  
TSTMS S S  
 

 
 
WYZ027-091000-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 39 68 42 74 45  
TEMP 65 63 53 46 42 39 54 63 68 67 57 50 45 42 56 68 74 70 60 52 48 47  
DEWPT 31 29 36 35 33 30 33 27 24 21 26 25 25 26 31 30 29 27 31 31 33 32  
RH 28 27 52 65 70 70 45 25 19 17 30 37 45 53 38 24 19 20 33 44 56 56  
WIND DIR W NW NW N N N S SW W NW NW N NE NE E S W W SW S S SW  
WIND SPD 13 12 5 4 3 3 2 2 5 8 5 3 2 1 2 5 8 9 4 3 4 5  
WIND GUST 20 19 14 17  
CLOUDS FW FW CL CL CL CL CL CL CL CL CL CL CL FW CL CL CL 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  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 74 44 69 38 62 30 51 28 56  
TEMP 70 67 52 45 63 62 46 38 56 49 36 31 44 46 35 30 50 52  
DEWPT 32 34 38 30 27 23 25 27 27 25 27 26 25 24 28 26 27 25  
PWIND DIR SW SW SW W W W W W W  
WIND CHAR BZ GN BZ GN GN GN BZ GN GN  
AVG CLOUDS SC BK BK SC FW FW FW FW FW SC BK SC SC SC SC SC SC SC  
POP 12HR 20 20 20 10 40 50 50 20 30  
RAIN SHWRS S S S S S C C C C C S S C  
SNOWSHWRS C C C S S  
TSTMS S S S S S  
 

 
 
WYZ023-091000-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 40 67 42 74 50  
TEMP 61 62 57 49 44 40 52 61 67 65 59 51 46 42 55 66 74 70 64 56 53 52  
DEWPT 31 30 39 38 36 34 34 27 26 24 34 34 32 29 37 30 32 29 36 37 36 39  
RH 32 30 51 66 73 79 50 27 21 21 39 52 58 60 51 26 21 22 35 49 52 61  
WIND DIR NW W NE E E E SE S W NW N E E E SE S SW SW S SE SE S  
WIND SPD 6 6 2 3 3 3 2 2 4 4 2 4 4 4 3 5 8 9 5 6 5 5  
WIND GUST 14 12  
CLOUDS SC FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW CL FW SC FW SC SC  
POP 12HR 0 0 0 0 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 71 46 64 40 56 36 49 35 53  
TEMP 68 67 54 48 58 59 47 42 51 49 42 38 42 48 41 38 48 53  
DEWPT 39 38 46 41 36 31 33 33 32 31 35 35 33 31 34 34 33 32  
PWIND DIR S S SW SW W W W SW W  
WIND CHAR GN GN GN GN GN LT GN LT LT  
AVG CLOUDS SC SC BK SC SC SC SC SC SC BK BK BK BK BK BK BK BK SC  
POP 12HR 50 60 40 30 60 70 70 50 50  
RAIN SHWRS S C L C C C C S C L L L L L C C C C  
TSTMS S S S S S  
 

 
 
WYZ023-091000-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 39 70 40 76 45  
TEMP 68 65 54 47 42 39 53 64 70 68 57 49 44 40 55 69 76 73 61 53 48 47  
DEWPT 36 34 38 37 34 32 36 32 27 25 30 29 28 28 36 35 33 32 35 34 33 34  
RH 31 31 54 68 73 76 52 30 20 20 35 46 53 62 49 28 21 22 38 48 56 60  
WIND DIR NW NW NW N N SW S S NW NW N NE NE E SE SW W W S SE SE S  
WIND SPD 11 11 4 3 3 1 2 1 5 6 3 3 1 2 2 5 8 8 4 5 5 5  
CLOUDS FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW CL FW FW SC SC  
POP 12HR 0 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 72 45 67 38 59 31 49 28 54  
TEMP 70 67 53 45 61 62 46 38 53 49 37 32 43 47 36 30 49 52  
DEWPT 36 36 40 36 32 28 31 29 29 28 30 29 28 27 31 29 30 28  
PWIND DIR S S SW W SW W W W W  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC BK BK SC FW SC SC FW SC BK BK BK BK BK SC SC SC SC  
POP 12HR 30 30 30 20 50 60 60 30 40  
RAIN SHWRS C C S S C S S C L L L L C S S C  
SNOWSHWRS L L S S  
TSTMS S S S S S  
 

 
 
WYZ028-091000-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 43 71 44 78 50  
TEMP 70 68 60 53 47 43 55 66 71 71 63 54 48 44 59 72 78 76 67 59 55 52  
DEWPT 29 27 34 36 37 37 36 31 23 19 25 27 32 30 33 30 30 28 30 33 32 32  
RH 22 21 37 52 68 79 49 27 16 14 23 35 54 57 37 21 17 17 25 37 41 46  
WIND DIR NW NW NW NW NW W W NW NW NW S S S SE S SW SW W SW S S S  
WIND SPD 12 14 11 8 4 3 3 4 5 5 1 2 4 2 2 5 8 9 5 5 5 6  
WIND GUST 19 23 18 14  
CLOUDS SC SC SC FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW SC FW FW 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  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 79 51 77 43 69 37 57 35 61  
TEMP 76 71 58 51 70 71 53 44 63 59 43 37 51 53 41 36 55 58  
DEWPT 33 38 36 34 29 27 26 28 29 28 26 28 29 26 27 28 29 28  
PWIND DIR SW S SW SW SW W W W W  
WIND CHAR GN GN BZ GN BZ BZ BZ GN GN  
AVG CLOUDS SC SC BK SC FW FW SC FW FW SC BK SC SC SC SC SC SC SC  
POP 12HR 20 20 10 10 30 40 50 20 20  
RAIN SHWRS S S S C C C C C S S  
TSTMS S S S  
 

 
 
WYZ017-091000-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 47 77 47 85 50  
TEMP 75 74 62 55 51 47 60 70 77 76 66 57 52 47 60 74 85 81 71 61 55 51  
DEWPT 39 35 37 40 40 40 43 41 36 29 35 40 41 37 42 40 35 29 31 35 35 35  
RH 27 24 39 57 66 76 53 35 23 18 32 53 66 68 51 29 17 15 23 38 47 54  
WIND DIR NW NW N NE S SE SE S NW N E E E SE S S SW SW S S SE SE  
WIND SPD 1 4 4 2 3 2 2 2 3 3 8 10 6 4 4 4 5 6 6 9 8 8  
CLOUDS FW SC FW SC FW FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW  
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  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 85 55 83 49 75 40 59 38 63  
TEMP 79 79 62 55 76 78 59 49 64 65 48 41 50 53 44 38 55 60  
DEWPT 38 36 40 40 32 27 33 34 33 33 35 35 29 27 35 33 32 32  
PWIND DIR SW SW SW SW S NW NW NW W  
WIND CHAR BZ BZ BZ BZ GN BZ GN GN GN  
AVG CLOUDS FW SC BK SC FW FW SC SC SC SC BK BK BK BK BK SC SC SC  
POP 12HR 10 20 10 20 30 50 60 40 40  
RAIN SHWRS S S S C C C C L C C C C  
TSTMS S S  
 

 
 
WYZ005-091000-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
251 PM MDT THU MAY 8 2025  
 
DATE 05/08/25 FRI 05/09/25 SAT 05/10/25 SUN  
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 49 78 48 86 52  
TEMP 76 74 62 55 51 49 60 71 78 77 65 57 53 48 65 78 86 82 70 61 56 52  
DEWPT 38 36 40 41 40 41 43 43 37 32 38 39 39 35 43 40 36 32 35 36 36 35  
RH 25 25 44 59 66 74 53 36 23 19 37 51 59 60 45 26 17 16 27 39 47 52  
WIND DIR NE N W S S W NW NE SE E SE S S S S S S S S S S S  
WIND SPD 5 2 11 3 1 3 2 4 4 5 5 9 11 5 5 9 10 10 8 6 5 5  
WIND GUST 18 17  
CLOUDS FW SC SC FW CL FW CL CL CL CL CL CL CL FW FW CL FW FW 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  
RAIN SHWRS S  
 
DATE 05/11/25 MON 05/12/25 TUE 05/13/25 WED 05/14/25 THU 05/15/25  
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 85 54 82 48 73 40 58 37 61  
TEMP 79 80 62 55 76 77 58 49 63 64 48 42 50 53 44 39 56 59  
DEWPT 38 36 42 41 34 30 34 34 34 33 38 36 30 29 34 33 33 33  
PWIND DIR S S SW W NW NW NW W NW  
WIND CHAR GN GN BZ GN GN BZ GN GN GN  
AVG CLOUDS SC SC BK SC FW FW SC SC SC SC BK BK BK BK BK SC SC SC  
POP 12HR 20 20 20 20 40 60 60 40 50  
RAIN SHWRS S S S S S S C L L L L C C C C  
TSTMS S 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  
 
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