571  
FOUS55 KRIW 040116  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
716 PM MDT THU SEP 3 2026  
 
WYZ020-041000-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 57 87 60 89 56  
TEMP 67 62 58 57 71 83 87 85 72 65 62 60 70 82 87 88 72 66 62 57  
DEWPT 27 33 36 37 39 38 37 37 38 39 39 39 41 41 39 39 41 43 44 43  
RH 22 33 44 47 31 20 17 18 29 38 43 46 35 23 18 18 33 43 52 59  
WIND DIR S S S SW SW SW SW SW SW S S SW SW SW SW SW S S SW SW  
WIND SPD 8 6 8 9 14 23 23 19 10 9 10 11 11 16 12 11 6 6 6 5  
WIND GUST 23 34 34 29 23 20  
CLOUDS FW FW FW CL CL CL CL CL CL CL FW FW FW CL FW FW FW SC SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 88 57 83 52 82 49 83 51 82  
TEMP 81 81 64 61 77 80 61 54 74 79 59 52 75 80 60 55 75 78  
DEWPT 42 42 50 50 45 39 38 37 33 27 32 34 36 33 39 40 39 37  
PWIND DIR SW SW SW W SW W W S SW  
WIND CHAR GN GN WY BZ BZ GN LT GN GN  
AVG CLOUDS SC SC BK BK SC FW FW FW FW CL FW FW FW FW SC SC SC SC  
POP 12HR 10 40 10 0 0 0 5 10 5  
RAIN SHWRS C  
TSTMS S  
 

 
 
WYZ017-041000-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 57 83 57 87 55  
TEMP 71 65 60 57 66 77 83 83 71 67 61 58 65 79 86 84 73 66 60 56  
DEWPT 24 23 28 32 32 30 27 29 30 32 33 35 35 41 35 33 33 32 32 36  
RH 17 20 29 38 28 18 13 14 22 27 35 42 33 26 16 16 23 28 35 47  
WIND DIR S S S S S SW SW S S SW SW W SW S S SW SW W W W  
WIND SPD 6 9 9 10 11 18 20 14 8 12 8 6 5 6 16 13 5 8 6 6  
WIND GUST 18 27 31 23 23 21  
CLOUDS FW FW FW CL CL CL CL CL FW FW FW CL CL CL CL CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 59 80 51 79 50 81 54 79  
TEMP 77 78 66 61 75 75 60 52 71 77 61 53 71 78 63 56 72 75  
DEWPT 41 38 43 45 42 32 31 31 32 27 27 30 34 31 33 35 39 37  
PWIND DIR S S SW W W W NE NW W  
WIND CHAR GN BZ BZ GN LT GN LT GN LT  
AVG CLOUDS FW SC BK BK SC FW CL CL CL CL FW FW FW SC SC SC SC FW  
POP 12HR 10 30 5 0 0 0 5 10 5  
RAIN SHWRS C  
TSTMS S  
 

 
 
WYZ018-041000-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 59 83 58 86 56  
TEMP 69 65 62 59 65 77 83 82 71 67 62 59 64 79 86 83 71 66 61 57  
DEWPT 25 28 33 33 34 30 27 30 33 36 38 39 41 39 35 35 35 35 33 32  
RH 19 25 33 37 31 18 13 15 25 32 41 47 43 24 16 18 27 32 35 38  
WIND DIR S SW S S SW SW SW SW SW SW SW SW N SW SW SW SW SW SW SW  
WIND SPD 10 9 6 5 9 12 14 11 12 12 9 5 0 4 11 8 10 9 6 4  
WIND GUST 23 16  
CLOUDS FW FW FW CL CL CL CL CL FW FW FW FW CL CL FW FW FW FW SC 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 58 79 50 79 51 82 54 80  
TEMP 77 77 65 61 74 74 60 53 71 76 60 54 73 78 63 57 73 75  
DEWPT 40 40 44 45 41 35 32 30 30 28 29 29 34 32 34 35 38 38  
PWIND DIR S SW SW SW W SW SW W W  
WIND CHAR LT GN BZ GN LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC FW CL FW FW CL FW SC FW SC SC SC SC SC  
POP 12HR 20 40 10 0 0 0 5 10 5  
RAIN SHWRS S C S  
TSTMS S S  
 

 
 
WYZ028-041000-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 54 78 51 79 51  
TEMP 66 61 58 54 62 73 78 74 66 61 57 53 59 73 78 76 67 61 55 51  
DEWPT 29 32 35 35 36 33 32 33 38 39 39 40 41 41 35 33 36 36 34 36  
RH 25 33 42 48 38 23 19 22 36 44 51 61 51 31 21 21 32 39 45 56  
WIND DIR S S S S S SW S S S S S SE S SW S S S S S SE  
WIND SPD 14 12 9 9 11 18 21 20 13 10 8 5 3 11 16 14 9 6 4 3  
WIND GUST 21 19 18 27 32 31 23 25 18  
CLOUDS FW FW CL CL CL CL CL CL FW FW FW FW CL CL FW FW SC FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 78 51 73 45 74 47 77 49 75  
TEMP 71 69 59 52 66 68 55 45 64 70 56 48 68 73 58 50 68 69  
DEWPT 39 42 46 47 42 38 36 35 34 29 31 31 35 33 35 35 37 37  
PWIND DIR S S SW W W SW S W SW  
WIND CHAR GN BZ GN GN LT LT LT LT LT  
AVG CLOUDS SC BK BK BK SC FW SC FW FW CL FW SC SC FW SC SC SC SC  
POP 12HR 30 50 20 0 0 5 10 20 20  
RAIN SHWRS C C S S S S S S  
TSTMS S S S S  
 

 
 
WYZ026-041000-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 75 44 78 43  
TEMP 59 52 46 40 53 67 75 74 61 54 50 45 54 67 76 77 62 54 48 44  
DEWPT 27 30 29 28 27 26 27 28 31 33 36 37 38 35 30 32 33 33 33 34  
RH 29 43 51 62 36 21 17 18 32 45 58 73 54 30 18 19 33 45 56 68  
WIND DIR SW SE SE S S S SW SW SW SE SE SE S S S S SW N N N  
WIND SPD 5 3 5 5 9 18 19 19 8 5 4 1 3 12 14 13 5 5 4 0  
WIND GUST 27 29 29 24  
CLOUDS FW FW CL CL CL CL CL CL SC BK FW CL CL CL FW CL SC 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 76 45 70 36 72 37 75 41 73  
TEMP 68 68 53 46 61 65 46 37 59 68 48 40 63 71 51 43 63 68  
DEWPT 39 38 44 45 42 33 35 33 33 27 32 31 34 32 37 36 39 37  
PWIND DIR S S SW W W NW W NW W  
WIND CHAR LT GN GN GN LT LT LT GN LT  
AVG CLOUDS FW SC BK BK SC FW FW FW CL CL FW SC SC SC SC SC SC SC  
POP 12HR 30 50 20 5 5 5 5 10 20  
RAIN SHWRS C C C S S S S  
TSTMS S S S S  
 

 
 
WYZ025-041000-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 41 74 45 77 43  
TEMP 59 51 46 41 53 67 73 74 61 54 50 46 55 67 74 76 62 54 49 44  
DEWPT 31 31 32 33 31 25 24 26 34 35 38 39 39 32 28 29 36 36 34 33  
RH 34 46 58 73 43 20 16 17 36 48 63 76 55 27 18 18 38 50 56 65  
WIND DIR S E SE SE S S SW SW SE E E E S S S S E NE NE NE  
WIND SPD 5 8 8 8 10 16 18 14 4 9 8 6 6 9 12 10 4 6 5 4  
WIND GUST 24 26 23 19  
CLOUDS FW SC FW CL CL CL CL CL SC BK SC FW CL CL FW FW SC FW SC 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 67 36 70 38 72 41 70  
TEMP 68 69 52 46 60 65 45 37 58 68 48 40 63 70 50 43 62 68  
DEWPT 34 35 44 45 39 32 37 34 29 25 35 33 30 31 39 38 35 35  
PWIND DIR SE SE S NW W NW W NW W  
WIND CHAR GN GN GN GN LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC SC FW FW CL CL FW SC SC SC SC SC SC SC  
POP 12HR 30 70 50 5 5 5 10 20 20  
RAIN SHWRS C L L C C S S S S  
TSTMS S C S S S  
 

 
 
WYZ013-041000-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 41 72 42 76 42  
TEMP 57 51 44 41 52 66 72 72 58 51 46 42 52 66 75 74 59 52 46 42  
DEWPT 34 34 33 33 33 37 31 31 35 36 36 35 36 40 32 32 35 35 35 35  
RH 42 52 65 73 48 34 22 22 42 56 68 76 54 38 21 21 40 52 65 76  
WIND DIR S NE NE SW SW SW SW SW SE E SE SE S SW SW SW S E E E  
WIND SPD 5 5 5 5 9 17 16 14 4 6 5 4 2 9 12 11 4 3 4 3  
WIND GUST 25 24 23 21  
CLOUDS FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 75 43 63 35 66 38 70 41 68  
TEMP 67 66 51 43 56 59 43 35 57 63 46 38 62 67 50 42 61 64  
DEWPT 41 39 45 43 46 36 38 34 36 31 36 34 39 36 39 38 43 41  
PWIND DIR S S SW SW SW S S S SW  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC SC SC FW FW FW FW FW SC SC BK SC SC SC  
POP 12HR 40 70 70 10 0 5 20 30 30  
RAIN SHWRS C L L L C S S S C C C  
TSTMS S C S C S  
 

 
 
WYZ001-041000-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 41 66 42 69 38  
TEMP 50 43 42 41 51 60 64 66 52 45 44 43 51 61 67 68 53 46 43 39  
DEWPT 35 34 33 33 38 37 33 31 36 35 33 33 39 38 33 33 36 35 33 31  
RH 56 70 70 73 61 42 31 27 54 68 65 67 63 42 28 27 52 65 67 73  
WIND DIR SW SE S S SW SW SW SW N N SE S S S SW SW N N N N  
WIND SPD 1 3 5 9 10 11 11 4 0 0 3 2 2 5 5 3 0 0 0 0  
WIND GUST 18 14  
CLOUDS SC SC FW FW CL CL CL CL CL CL FW FW CL CL FW CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 39 57 31 58 32 63 36 62  
TEMP 63 62 45 41 50 52 39 34 50 56 40 36 56 60 43 39 55 58  
DEWPT 39 37 43 40 44 33 34 31 35 28 33 32 36 32 37 36 41 37  
PWIND DIR S S SW SW SW S S SW SW  
WIND CHAR LT LT GN GN GN LT LT LT LT  
AVG CLOUDS FW SC SC BK SC SC FW FW FW CL FW SC SC SC SC SC SC SC  
POP 12HR 10 70 60 20 5 5 20 20 30  
RAIN SHWRS S L L L C S S S S C C  
TSTMS S C C S S S  
 

 
 
WYZ003-041000-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 57 84 56 83 55  
TEMP 67 61 58 57 67 78 83 84 69 63 60 57 65 76 82 81 68 63 58 55  
DEWPT 34 32 32 31 32 31 31 33 35 32 34 35 35 38 36 41 41 40 40 42  
RH 29 33 37 37 27 18 15 16 28 31 37 43 33 25 19 24 37 43 51 61  
WIND DIR NW W SW SW SW SW SW SW SW W W SW W E SE E NW W W W  
WIND SPD 3 5 4 8 8 11 11 10 10 9 6 4 3 6 9 9 9 9 6 4  
WIND GUST 16  
CLOUDS SC SC FW CL CL CL CL CL CL SC SC CL CL CL FW SC 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 56 77 48 76 49 77 52 77  
TEMP 72 74 62 57 71 71 55 50 67 72 55 51 69 74 58 54 70 72  
DEWPT 46 45 48 48 42 38 34 33 30 33 32 33 34 37 36 38 37 40  
PWIND DIR NE SW W W SW W S NW W  
WIND CHAR LT GN GN GN GN GN LT LT LT  
AVG CLOUDS FW SC BK BK SC FW FW FW CL CL FW FW SC FW SC SC SC SC  
POP 12HR 5 40 20 5 0 0 5 20 10  
RAIN SHWRS C S S S S S  
TSTMS S S S  
 

 
 
WYZ004-041000-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 57 90 54 92 55  
TEMP 74 66 61 57 66 82 89 90 77 68 61 55 63 79 89 91 77 67 60 55  
DEWPT 28 30 32 34 36 33 28 28 29 33 36 38 38 38 35 37 36 41 43 45  
RH 18 26 33 42 33 17 11 11 17 27 39 53 39 23 15 15 23 39 53 69  
WIND DIR E S S SE SE S S S SE E SE SE N S S SE E NW NW NW  
WIND SPD 10 8 6 6 12 14 17 16 10 5 4 3 0 4 5 8 9 6 5 2  
WIND GUST 23 26 24 19 16 12  
CLOUDS SC SC FW FW CL CL CL CL CL FW FW 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 88 58 84 49 79 48 81 51 80  
TEMP 76 84 67 58 78 80 59 50 72 77 58 50 73 79 60 52 73 77  
DEWPT 46 42 50 51 47 38 38 38 34 30 33 36 35 35 39 40 39 37  
PWIND DIR SW SE S NW S N SW N S  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC FW FW FW FW CL CL FW SC SC SC SC SC SC  
POP 12HR 0 20 10 5 0 0 5 5 10  
RAIN SHWRS S S  
TSTMS S  
 

 
 
WYZ006-041000-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 58 89 55 91 54  
TEMP 72 65 62 58 68 83 87 89 75 67 61 56 64 79 88 90 75 67 60 55  
DEWPT 23 24 27 31 35 32 28 28 32 34 33 34 37 39 38 39 38 38 39 41  
RH 16 21 26 36 29 16 12 11 21 29 35 43 37 24 17 17 26 34 46 59  
WIND DIR SE SE S S S SW S S S SE S S S S S S S S W SW  
WIND SPD 9 9 6 5 10 16 14 14 6 8 5 3 3 4 6 6 6 6 5 3  
WIND GUST 24 23 23 17  
CLOUDS FW FW SC CL CL CL CL CL CL FW FW CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 88 57 85 49 81 47 82 50 80  
TEMP 75 82 66 59 78 79 60 51 73 78 59 51 73 79 61 53 73 76  
DEWPT 46 42 49 49 45 38 38 34 35 31 33 32 36 36 37 36 39 40  
PWIND DIR SW S SW SW S NW NW N E  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS FW SC SC BK SC FW FW FW CL CL CL FW SC FW SC SC SC SC  
POP 12HR 5 20 5 5 0 0 0 5 20  
RAIN SHWRS S S  
TSTMS S  
 

 
 
WYZ005-041000-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 56 85 57 88 56  
TEMP 69 62 59 56 68 79 84 85 72 65 60 57 67 79 86 87 74 66 61 56  
DEWPT 24 24 29 30 32 29 28 27 31 32 33 34 38 39 39 38 36 35 37 39  
RH 18 23 32 37 26 16 13 12 22 29 36 42 34 24 19 18 25 32 41 53  
WIND DIR S SW SW SW S S SW SW SW SW SW SW S S S S SW W W W  
WIND SPD 6 6 6 8 12 17 18 16 6 8 6 4 2 8 12 10 8 8 4 2  
WIND GUST 25 26 24  
CLOUDS FW FW FW CL CL CL CL CL CL FW CL CL CL CL FW CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 58 81 51 79 51 80 53 79  
TEMP 75 79 64 58 76 76 59 51 71 75 59 52 72 77 62 54 72 74  
DEWPT 45 41 47 47 43 38 34 31 32 31 30 30 35 36 35 35 38 41  
PWIND DIR E S SW W SW W SE NW SE  
WIND CHAR LT GN BZ GN GN GN LT LT LT  
AVG CLOUDS FW SC SC BK SC FW FW FW CL CL CL FW SC FW SC SC SC SC  
POP 12HR 0 40 5 0 0 0 0 10 20  
RAIN SHWRS C S S  
TSTMS S  
 

 
 
WYZ010-041000-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 62 87 62 87 60  
TEMP 67 64 63 62 73 83 87 87 70 65 65 62 70 80 86 84 71 67 63 61  
DEWPT 29 25 27 30 35 31 28 28 30 30 34 35 37 37 38 39 39 38 38 39  
RH 24 22 25 30 25 15 12 12 22 27 31 36 30 21 18 20 31 34 39 44  
WIND DIR SW SW S S S S S SW SW SW SW W S SE S SW W W W W  
WIND SPD 8 6 9 11 13 17 17 13 12 11 10 6 2 8 10 9 11 9 5 5  
WIND GUST 20 26 25 20 16  
CLOUDS SC SC FW FW CL CL CL CL CL CL FW FW CL CL FW FW 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 62 83 53 77 51 77 54 77  
TEMP 77 77 66 64 76 78 60 54 70 73 57 54 71 73 59 56 72 72  
DEWPT 46 45 48 47 43 37 37 35 33 31 32 33 34 35 36 36 37 39  
PWIND DIR NE SW SW W SE NW NE NW N  
WIND CHAR GN GN GN GN LT LT LT LT LT  
AVG CLOUDS FW SC BK BK BK FW FW FW FW CL CL FW SC FW SC BK SC SC  
POP 12HR 10 40 10 10 0 0 5 10 20  
RAIN SHWRS C S S S  
TSTMS S S S  
 

 
 
WYZ012-041000-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 41 55 37 55 38  
TEMP 45 44 42 41 45 52 55 52 43 41 40 38 41 50 55 53 44 42 40 38  
DEWPT 23 23 23 23 25 27 25 23 25 24 25 24 27 27 26 25 26 24 25 24  
RH 41 43 46 48 45 38 31 32 49 50 55 57 57 41 32 33 49 48 55 57  
WIND DIR SW S S SW SW SW SW SW W E SW SW S SW SW SW W NE NE E  
WIND SPD 10 8 12 12 12 13 13 10 5 10 11 10 8 8 8 8 4 5 8 9  
WIND GUST 19 20 20 18  
CLOUDS FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 55 35 43 29 46 33 51 35 49  
TEMP 51 47 40 36 38 40 31 29 39 44 35 33 45 47 39 36 44 45  
DEWPT 29 32 35 36 35 28 27 25 24 24 25 24 27 29 29 28 31 34  
PWIND DIR SE S SW SW SW N SE SW W  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC SC SC FW FW FW FW FW SC SC SC SC SC SC  
POP 12HR 30 80 70 20 0 5 20 30 30  
RAIN SHWRS C L D L C S S S S C C C  
TSTMS S C S C S  
 

 
 
WYZ023-041000-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 44 73 44 78 43  
TEMP 57 51 49 44 53 67 73 71 59 54 52 46 54 71 77 73 59 53 48 43  
DEWPT 34 35 37 34 35 38 37 40 37 38 40 39 40 44 39 39 37 38 37 38  
RH 42 54 63 68 50 34 27 32 44 54 63 76 59 38 25 29 44 57 65 82  
WIND DIR SE S S S S S S S SE SE S S S S SW SW SE SE SE SE  
WIND SPD 6 10 11 11 11 13 16 11 6 14 10 8 5 9 9 8 2 4 5 4  
WIND GUST 18 21 23 17  
CLOUDS FW FW CL CL CL CL CL CL FW FW CL CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 43 68 35 71 38 75 41 73  
TEMP 71 67 51 45 60 61 44 37 63 65 47 39 67 68 51 42 66 65  
DEWPT 47 46 48 45 50 41 41 36 42 38 38 36 44 42 42 40 47 46  
PWIND DIR S S SW W W S S SW SW  
WIND CHAR LT GN GN LT LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC FW SC FW CL CL FW SC SC SC BK SC SC SC  
POP 12HR 40 60 50 10 0 5 20 20 30  
RAIN SHWRS C L L C C S S S S C  
TSTMS S C S C S S  
 

 
 
WYZ004-041000-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 56 84 56 83 56  
TEMP 66 61 59 56 65 78 84 83 69 63 60 56 63 73 82 80 68 63 59 56  
DEWPT 24 26 26 27 26 27 24 23 27 29 30 34 36 34 31 33 36 38 39 43  
RH 20 26 28 32 23 15 11 11 21 27 32 43 36 24 16 18 31 39 47 62  
WIND DIR N NW W SE SE S S S S NW NW NW NW SE SE E NW NW NW NW  
WIND SPD 8 6 4 5 8 12 12 12 8 13 12 9 5 3 6 8 10 21 21 16  
WIND GUST 19 19 16 17 31 31 23  
CLOUDS SC SC FW CL CL CL CL CL CL SC SC CL CL CL FW 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 80 57 76 51 73 50 74 53 74  
TEMP 69 73 61 58 70 70 56 51 65 70 56 51 65 70 57 53 67 69  
DEWPT 43 40 47 47 40 32 31 32 28 26 28 32 31 29 33 36 34 34  
PWIND DIR N W SW W S W NE NW SW  
WIND CHAR GN GN GN BZ GN GN LT GN LT  
AVG CLOUDS FW SC BK BK SC FW FW FW FW CL FW SC SC SC SC SC SC SC  
POP 12HR 0 30 30 10 0 0 5 20 20  
RAIN SHWRS C C S C S S S  
TSTMS S S S S  
 

 
 
WYZ004-041000-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 55 88 56 89 56  
TEMP 72 65 59 55 65 80 87 88 76 67 60 56 64 77 86 87 74 66 59 56  
DEWPT 29 29 31 29 33 33 29 30 31 33 37 38 40 40 37 40 41 43 45 47  
RH 20 26 34 37 30 18 12 12 19 28 42 51 41 26 18 19 30 43 60 72  
WIND DIR NE NE E NE SE S S S SE N N N SW SE SE SE N N N N  
WIND SPD 9 5 3 5 6 10 16 17 9 6 6 4 2 3 5 6 12 11 11 5  
WIND GUST 24 26 16 24 19 20  
CLOUDS SC SC FW CL CL CL CL CL FW FW SC FW CL CL FW FW SC 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 58 81 50 78 50 78 53 78  
TEMP 75 80 65 58 74 76 58 50 70 75 57 50 70 76 59 53 71 75  
DEWPT 47 45 52 52 48 39 38 38 35 32 34 37 37 37 39 40 41 40  
PWIND DIR E SE SW W SW W NE N SW  
WIND CHAR LT GN GN BZ LT GN LT LT LT  
AVG CLOUDS FW SC SC BK SC FW FW FW CL CL FW SC FW SC SC SC SC SC  
POP 12HR 0 30 30 20 0 0 5 10 20  
RAIN SHWRS C S S C S S S  
TSTMS S S S  
 

 
 
WYZ016-041000-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 44 72 46 75 46  
TEMP 55 50 47 44 54 67 72 72 57 51 48 46 55 70 74 73 59 52 48 46  
DEWPT 25 28 28 27 27 26 26 28 28 30 31 32 33 31 30 31 31 32 31 31  
RH 31 42 47 51 35 21 18 19 33 44 51 58 43 23 20 21 34 46 51 55  
WIND DIR S SW W NW W SW SW SW S SW NW W SW SW SW SW SW W SW SW  
WIND SPD 4 3 4 5 8 12 13 12 4 4 5 5 5 9 10 8 4 6 4 4  
WIND GUST 20 19 17  
CLOUDS FW FW FW CL CL CL CL CL FW SC FW CL CL CL FW 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 47 65 39 67 41 70 44 69  
TEMP 69 66 52 47 60 61 45 40 60 64 46 41 64 67 49 44 64 64  
DEWPT 34 35 41 41 37 31 32 28 24 24 28 27 27 29 33 32 33 34  
PWIND DIR S SW SW W W W SW W W  
WIND CHAR LT GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS FW SC BK SC SC SC FW FW CL CL FW FW SC SC BK SC SC SC  
POP 12HR 30 70 50 10 0 5 10 20 30  
RAIN SHWRS C L L C C S S S C  
TSTMS S S S S  
 

 
 
WYZ027-041000-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 77 48  
TEMP 61 56 50 47 56 69 75 74 62 57 53 49 57 69 75 76 63 57 52 48  
DEWPT 24 27 28 26 26 19 24 25 31 36 38 37 36 33 32 31 30 31 33 34  
RH 24 32 42 43 31 15 15 16 31 45 57 63 45 26 21 19 29 37 48 58  
WIND DIR SW S S S SW SW SW SW S S SW SW SW SW SW SW W S S SW  
WIND SPD 5 8 8 9 12 18 19 17 5 10 5 4 3 9 9 9 3 2 2 2  
WIND GUST 27 28 26 17  
CLOUDS FW FW CL CL CL CL CL FW SC FW FW FW CL CL FW 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 75 47 68 40 71 43 74 46 72  
TEMP 69 67 54 48 62 64 48 40 62 68 51 45 67 70 54 47 65 68  
DEWPT 36 39 44 45 41 35 34 34 32 27 31 32 33 33 36 36 37 38  
PWIND DIR S S SW W W NW S W W  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC BK BK SC SC FW FW FW FW CL FW FW SC SC SC SC SC SC  
POP 12HR 40 50 10 0 5 5 10 10 20  
RAIN SHWRS C C C S S S S  
TSTMS S S S S S  
 

 
 
WYZ023-041000-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 75 49 78 48  
TEMP 61 55 52 48 55 68 75 74 64 58 53 50 55 68 76 77 64 59 52 48  
DEWPT 38 41 41 39 37 39 35 36 41 45 44 44 44 43 41 40 40 44 44 45  
RH 42 59 66 71 51 34 23 25 43 62 71 80 66 40 28 26 41 57 74 89  
WIND DIR E E E E SE SW SW SW E SE SE SE S S SW SW SE E E E  
WIND SPD 4 9 10 8 5 10 12 10 3 9 8 5 4 8 8 6 2 5 6 5  
WIND GUST 16  
CLOUDS FW FW CL CL CL CL CL CL FW FW 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 65 41 69 44 73 48 71  
TEMP 69 69 57 50 58 62 50 43 61 67 53 45 66 69 56 48 64 66  
DEWPT 46 46 51 50 50 43 46 43 42 39 45 43 44 43 48 46 48 48  
PWIND DIR SE S SW SW S N SE S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC BK BK SC SC FW FW FW FW FW FW SC SC BK SC SC SC  
POP 12HR 30 70 60 10 0 5 20 30 30  
RAIN SHWRS C L L L C S S C S C  
TSTMS S C S S C S  
 

 
 
WYZ023-041000-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 45 78 48 80 44  
TEMP 61 54 49 45 55 72 78 75 63 57 54 49 56 71 79 76 63 56 50 45  
DEWPT 33 35 34 32 33 33 35 37 36 38 39 37 39 41 37 37 36 35 34 35  
RH 35 48 56 60 43 24 21 25 36 49 57 63 53 34 22 24 36 45 54 68  
WIND DIR S S S S S S SW SW S S S S S SW SW SW E SE SE SE  
WIND SPD 3 10 9 9 11 16 17 12 6 13 10 10 9 10 11 10 3 5 5 5  
WIND GUST 24 25 19 18  
CLOUDS FW FW CL CL CL CL CL FW FW FW FW FW CL CL CL CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 45 69 36 72 38 76 42 74  
TEMP 70 68 54 46 62 64 47 37 63 68 50 41 68 71 53 44 66 69  
DEWPT 44 45 47 46 47 41 39 36 41 37 37 34 41 41 41 39 45 44  
PWIND DIR S S SW NW S N S N SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS SC SC BK SC SC FW FW FW FW CL FW FW SC SC SC SC SC SC  
POP 12HR 40 60 40 5 0 5 20 20 20  
RAIN SHWRS C L C C S S S S  
TSTMS S C S S  
 

 
 
WYZ028-041000-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 55 81 53 82 53  
TEMP 69 63 59 55 62 76 81 77 68 63 59 55 61 76 81 79 69 63 57 53  
DEWPT 33 37 38 38 39 34 35 36 42 42 41 42 45 46 44 40 39 38 36 38  
RH 26 38 45 53 43 22 19 23 39 46 51 61 56 34 27 25 33 39 45 57  
WIND DIR S S SE SE S S S S S S S SE S S S S S S SE SE  
WIND SPD 13 12 9 5 11 13 19 19 14 11 8 4 3 8 10 12 10 4 3 2  
WIND GUST 20 20 28 29 23 19  
CLOUDS FW FW CL CL CL CL CL CL FW FW FW FW FW CL FW FW SC FW SC SC  
POP 12HR 0 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 80 53 76 47 77 48 80 51 78  
TEMP 74 71 59 53 68 70 56 47 67 73 58 49 71 75 60 51 70 72  
DEWPT 45 47 48 48 48 43 38 36 41 35 34 33 41 39 38 38 44 42  
PWIND DIR S S SW W W SW S W SW  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS SC BK BK SC SC FW SC FW FW CL FW SC SC SC SC SC SC SC  
POP 12HR 40 50 10 0 0 5 10 20 30  
RAIN SHWRS C C S S S S C  
TSTMS S S S S S S C  
 

 
 
WYZ017-041000-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 61 86 59 90 57  
TEMP 75 68 64 61 67 78 86 86 74 70 64 59 67 81 89 88 76 70 63 57  
DEWPT 26 29 32 37 38 34 31 31 33 36 37 39 41 43 40 38 36 36 35 41  
RH 16 23 30 41 34 20 14 14 22 29 37 47 39 26 18 17 23 29 35 55  
WIND DIR SE S SE SE S S SW SW S S SE SE S SW S SW SW S SE E  
WIND SPD 6 10 9 10 11 20 21 16 4 11 4 5 4 5 12 12 3 5 4 4  
WIND GUST 31 32 24 20  
CLOUDS FW FW FW CL CL CL CL CL CL FW FW CL CL CL CL CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 88 60 83 51 81 52 83 55 81  
TEMP 78 81 68 61 77 79 62 51 72 79 62 52 74 81 65 55 74 78  
DEWPT 42 41 47 48 44 38 35 35 33 31 30 33 36 35 36 38 40 40  
PWIND DIR SE S SW W SW W SE NW SW  
WIND CHAR LT BZ WY GN LT LT LT LT LT  
AVG CLOUDS FW SC SC BK SC FW CL CL CL CL CL FW FW SC SC SC SC FW  
POP 12HR 10 30 5 5 0 0 5 10 5  
RAIN SHWRS C  
TSTMS S  
 

 
 
WYZ005-041000-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
716 PM MDT THU SEP 3 2026  
 
DATE 09/03/26 FRI 09/04/26 SAT 09/05/26 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 59 88 59 90 58  
TEMP 74 66 62 59 70 81 87 88 74 69 64 60 68 80 88 89 76 69 63 58  
DEWPT 28 27 32 34 38 36 35 35 32 35 36 36 39 40 41 39 37 37 38 40  
RH 18 23 32 39 31 20 16 15 21 28 35 41 34 24 19 17 24 31 39 51  
WIND DIR S S S S S S S S S S S S S S S S S SW SW W  
WIND SPD 9 11 9 11 16 16 17 17 8 12 10 4 2 6 11 9 8 6 3 1  
WIND GUST 25 24 26 26 16  
CLOUDS FW FW FW CL CL CL CL CL CL FW FW CL CL CL FW CL 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 09/06/26 MON 09/07/26 TUE 09/08/26 WED 09/09/26 THU 09/10/26  
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 88 59 84 53 81 52 83 54 81  
TEMP 76 82 67 60 77 79 61 53 73 78 61 53 74 80 63 56 74 77  
DEWPT 46 42 47 48 44 39 36 33 33 33 31 31 36 37 36 36 39 41  
PWIND DIR SE S SW W SW W E NW SE  
WIND CHAR LT BZ BZ GN GN GN LT LT LT  
AVG CLOUDS FW SC SC BK SC FW CL FW CL CL CL FW SC SC SC SC SC SC  
POP 12HR 5 30 5 5 0 0 0 10 20  
RAIN SHWRS C S  
TSTMS 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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