041  
FOUS55 KRIW 020817  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
216 AM MDT WED SEP 2 2026  
 
WYZ020-031000-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 85 56  
TEMP 59 57 66 77 79 79 69 64 61 58 66 77 80 82 69 64 60 57  
DEWPT 46 46 46 44 41 39 42 44 47 46 45 33 28 31 33 34 35 35  
RH 62 67 48 31 26 24 37 48 60 64 47 20 15 16 26 32 39 43  
WIND DIR SW SW SW SW SW SW SW S SW SW SW SW SW SW SW S S S  
WIND SPD 13 12 18 23 28 26 19 16 16 13 18 21 23 21 12 11 11 11  
WIND GUST 23 20 27 36 42 39 33 28 25 21 27 33 37 35 20 18  
CLOUDS FW CL CL FW FW FW SC SC SC FW CL FW FW FW CL CL CL CL  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 87 57 87 56 82 55 82 54 80  
TEMP 81 85 66 58 80 84 66 59 75 78 64 58 76 78 62 57 74 76  
DEWPT 43 39 40 40 42 37 43 45 47 46 51 51 49 47 48 48 44 40  
PWIND DIR SW SW SW SW SW SE SW SW SW  
WIND CHAR BZ GN GN GN LT GN BZ GN BZ  
AVG CLOUDS CL CL CL FW CL FW SC SC SC SC SC SC BK SC SC SC SC FW  
POP 12HR 0 0 0 10 10 20 20 20 10  
RAIN SHWRS S S S S S S  
TSTMS S S S S S  
 
 
 
WYZ017-031000-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 81 54 81 56  
TEMP 59 58 64 76 79 76 68 62 57 55 62 74 78 77 68 64 60 57  
DEWPT 45 45 43 41 33 32 30 30 30 32 30 29 23 26 27 28 32 34  
RH 60 62 46 28 19 20 24 30 35 41 30 19 13 15 21 25 35 42  
WIND DIR S S S SW SW SW S S S W SW S SW SW S S S SW  
WIND SPD 8 9 12 19 23 23 12 11 10 10 11 16 20 20 10 13 12 13  
WIND GUST 32 36 37 21 25 33 34 21  
CLOUDS CL FW CL CL FW FW SC SC SC SC SC FW CL FW CL CL FW CL  
POP 12HR 5 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  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 84 57 85 56 80 56 79 53 76  
TEMP 79 82 66 57 78 81 66 57 72 77 65 60 73 75 62 55 70 72  
DEWPT 37 34 35 37 41 32 34 40 45 42 45 47 48 44 45 44 43 39  
PWIND DIR SW SW SW SW NE SW SW SW W  
WIND CHAR BZ GN GN GN LT GN GN GN GN  
AVG CLOUDS CL CL CL FW CL FW FW SC SC FW SC SC BK SC SC SC SC FW  
POP 12HR 0 0 0 5 5 20 10 20 5  
RAIN SHWRS S S S  
TSTMS S S S  
 
 
 
WYZ018-031000-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 80 53 81 55  
TEMP 61 57 64 75 79 75 66 61 56 55 61 74 79 76 66 62 59 56  
DEWPT 43 43 47 40 35 32 30 30 30 30 34 28 24 27 28 31 35 34  
RH 51 59 54 28 20 21 26 31 37 38 36 18 13 16 24 31 40 43  
WIND DIR SW SW S SW SW SW S S S SW S SW SW SW SW SW SW SW  
WIND SPD 8 8 10 14 23 18 11 8 8 6 8 8 17 14 11 11 9 8  
WIND GUST 17 29 40 32 19 17 29 26 18 18  
CLOUDS CL CL CL CL FW SC BK SC SC BK SC FW FW FW FW CL FW CL  
POP 12HR 5 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  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 83 56 84 57 81 57 79 54 77  
TEMP 78 80 65 57 78 81 66 60 73 76 65 60 73 74 63 57 70 73  
DEWPT 36 35 37 38 39 34 36 39 43 42 45 46 47 45 44 43 42 40  
PWIND DIR SW SW SW SW NE SW SW SW W  
WIND CHAR GN GN LT GN LT GN GN GN LT  
AVG CLOUDS CL CL FW FW CL FW FW SC SC SC SC BK BK SC SC SC SC FW  
POP 12HR 0 0 0 5 10 30 30 30 20  
RAIN SHWRS C S S C C S S S  
TSTMS S S S S  
 
 
 
WYZ028-031000-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 72 47 75 51  
TEMP 57 50 57 64 69 67 60 56 53 49 55 63 71 69 61 59 55 52  
DEWPT 43 45 45 42 39 41 41 41 39 38 35 28 29 32 35 38 38 39  
RH 59 83 64 45 33 39 49 57 59 66 47 26 21 25 38 45 53 61  
WIND DIR S S S SW SW SW SW S S S S SW S S S S S S  
WIND SPD 6 9 13 18 17 14 9 10 10 8 8 14 16 20 14 12 11 11  
WIND GUST 16 24 31 29 25 17 18 17 17 25 28 32 32 26 20 21  
CLOUDS SC FW FW CL FW SC BK FW FW FW FW CL CL FW FW FW FW FW  
POP 12HR 5 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 50 77 52 74 51 73 49 70  
TEMP 68 72 60 50 69 74 60 52 67 70 59 53 66 67 56 49 63 66  
DEWPT 40 39 42 40 42 36 40 41 43 44 47 47 49 47 47 46 45 42  
PWIND DIR S S S S S S SW SW W  
WIND CHAR BZ GN LT GN LT GN GN GN GN  
AVG CLOUDS CL CL FW FW FW FW SC SC SC SC SC BK BK SC BK BK BK FW  
POP 12HR 0 0 0 5 10 30 40 30 20  
RAIN SHWRS S C C S C C S S S  
TSTMS S S C S S S  
 
 
 
WYZ026-031000-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 39 74 41  
TEMP 47 43 50 61 69 68 56 48 45 40 48 59 70 70 58 51 46 41  
DEWPT 44 43 44 40 33 30 31 30 30 30 31 28 25 26 30 31 32 32  
RH 89100 80 46 26 24 38 49 55 67 51 30 18 19 34 46 58 70  
WIND DIR SE SE S SW SW SW W NW N SE S S S SW S S SE S  
WIND SPD 3 3 9 19 20 17 8 2 0 3 3 13 18 18 6 6 6 4  
WIND GUST 32 34 29 24 31 32  
CLOUDS SC FW FW FW FW SC BK BK SC SC FW CL FW CL FW FW FW CL  
POP 12HR 20 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 76 45 73 45 70 41 68  
TEMP 63 74 53 43 66 73 53 46 64 69 54 47 60 65 49 42 57 64  
DEWPT 33 33 38 38 40 32 37 38 43 41 45 46 49 44 46 42 45 39  
PWIND DIR S SW S W W W S W W  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS CL CL FW FW CL FW FW SC SC SC BK BK BK SC SC BK SC FW  
POP 12HR 0 5 0 0 10 40 50 40 30  
RAIN SHWRS S C C C C C C C S  
TSTMS S S S C S S  
 
 
 
WYZ025-031000-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 69 40 72 42  
TEMP 47 43 51 59 66 67 56 48 46 42 48 58 68 69 57 50 47 43  
DEWPT 44 43 44 38 31 30 34 33 33 33 31 26 24 25 33 33 34 35  
RH 89100 77 45 27 25 43 56 60 70 51 29 19 19 40 52 60 73  
WIND DIR E SE SE S SW SW W NE SE SE SE S S SW S SE E E  
WIND SPD 6 8 11 16 17 13 5 3 5 8 9 10 16 16 4 9 8 9  
WIND GUST 19 27 27 24 19 27 26  
CLOUDS SC FW FW FW FW SC BK BK OV SC FW CL FW FW FW FW FW CL  
POP 12HR 20 20 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 S  
TSTMS S S  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 73 43 73 44 71 45 67 41 65  
TEMP 63 72 52 44 63 73 53 46 64 69 53 47 59 65 49 42 57 64  
DEWPT 31 31 39 39 34 31 39 39 40 39 46 46 46 42 46 42 41 38  
PWIND DIR S S S E SE S S W W  
WIND CHAR GN GN GN LT LT GN GN LT LT  
AVG CLOUDS CL CL FW FW CL FW FW SC SC FW BK BK BK SC BK BK BK SC  
POP 12HR 0 10 0 5 10 60 60 40 30  
RAIN SHWRS S C L L C C C C S  
TSTMS S S S C S S S  
 
 
 
WYZ013-031000-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 68 39 70 40  
TEMP 47 43 49 62 65 62 53 48 44 40 47 61 68 66 55 49 43 40  
DEWPT 44 43 43 40 34 31 34 33 33 32 31 34 27 29 33 34 32 33  
RH 89100 80 44 31 31 48 56 65 73 53 36 21 25 43 56 65 76  
WIND DIR N SE SW SW SW SW S S S S S SW SW SW S E SE S  
WIND SPD 4 4 6 23 19 14 10 4 3 2 3 12 17 16 10 5 6 5  
WIND GUST 32 31 26 18 23 28 28  
CLOUDS FW FW FW SC BK SC SC SC BK BK SC FW FW SC FW FW FW FW  
POP 12HR 20 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 71 41 72 42 71 43 64 39 63  
TEMP 64 68 50 41 65 69 51 43 64 67 52 45 57 59 47 41 56 58  
DEWPT 37 35 39 39 43 36 40 39 45 44 47 45 51 47 46 41 46 43  
PWIND DIR S SE S SE SE SE S SW SW  
WIND CHAR GN LT GN LT LT LT LT LT LT  
AVG CLOUDS CL CL FW FW CL FW FW FW SC FW BK BK BK SC SC BK BK SC  
POP 12HR 0 5 0 5 20 70 70 60 40  
RAIN SHWRS S C L L L L C C C  
TSTMS S C S S C S S  
 
 
 
WYZ001-031000-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 63 35 63 37  
TEMP 43 41 48 58 59 55 46 41 40 37 44 54 59 59 48 44 41 38  
DEWPT 40 41 45 43 35 28 33 31 30 29 31 35 28 28 35 34 31 29  
RH 89100 89 57 40 35 60 67 67 72 60 48 30 30 60 68 67 70  
WIND DIR S S S SW SW SW SW SW SW SW SW SW SW SW N SE SE S  
WIND SPD 2 2 3 8 11 9 5 5 4 3 4 6 8 6 0 3 4 4  
WIND GUST 9 14 24 27 26 21 19 17 14 18 21 24 21 8 11 13 17  
CLOUDS SC SC SC CL SC FW SC SC SC SC FW CL FW SC FW FW FW FW  
POP 12HR 20 10 5 20 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 65 37 66 38 66 39 59 36 57  
TEMP 58 64 44 38 59 63 45 41 60 62 47 42 52 54 43 38 50 53  
DEWPT 37 36 38 34 41 34 37 36 43 40 43 42 50 43 41 38 44 38  
PWIND DIR SW SW SW S S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW CL CL FW FW FW FW SC SC FW SC OV BK SC SC BK BK SC  
POP 12HR 0 5 0 5 20 60 70 50 40  
RAIN SHWRS S C L L L C C C C  
TSTMS S C S C S S S  
 
 
 
WYZ003-031000-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 83 52 82 54  
TEMP 61 56 64 75 80 77 65 59 54 53 61 70 78 77 66 60 56 54  
DEWPT 46 45 44 41 38 37 33 32 33 33 33 33 31 33 34 32 32 33  
RH 58 66 48 29 22 24 30 36 45 46 35 25 18 20 30 35 40 45  
WIND DIR SW S SW SW SW SW W W SW SW SW S S S SW SW SW SW  
WIND SPD 6 8 8 10 12 16 11 9 6 8 8 9 12 10 8 8 5 6  
WIND GUST 16 19 20 25 19 14 19 21 17  
CLOUDS FW FW FW FW SC SC OV OV OV BK SC CL FW SC FW FW FW CL  
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  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 55 81 53 77 54 75 51 72  
TEMP 77 81 62 55 73 77 61 54 67 73 60 56 67 69 57 52 64 67  
DEWPT 35 36 37 40 43 40 42 45 46 45 48 49 48 46 45 45 43 42  
PWIND DIR SW W NE NW N NW S W W  
WIND CHAR GN GN LT GN LT LT LT GN GN  
AVG CLOUDS CL CL FW FW CL FW FW SC FW FW SC BK BK SC SC BK SC SC  
POP 12HR 0 0 0 0 5 40 40 30 20  
RAIN SHWRS C C S C C C S S  
TSTMS S S S S  
 
 
 
WYZ004-031000-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 55 87 56  
TEMP 62 56 64 80 86 85 72 65 61 57 63 75 83 85 74 67 60 57  
DEWPT 46 47 46 45 38 37 36 37 38 38 36 36 31 29 28 30 32 35  
RH 56 72 52 29 18 18 27 35 42 49 36 24 15 13 18 25 35 43  
WIND DIR E E SE S S SW W NE NE NW SE S S S SE SE SE SE  
WIND SPD 3 5 10 14 18 14 8 3 3 3 2 10 16 16 12 10 9 10  
WIND GUST 17 26 32 27 17 19 28 29 23 17  
CLOUDS CL FW CL CL FW SC BK BK OV OV SC FW FW CL FW CL FW CL  
POP 12HR 5 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 90 56 88 54 83 54 81 52 77  
TEMP 82 89 68 56 76 87 66 54 73 80 65 56 73 77 63 53 70 74  
DEWPT 38 32 35 41 42 35 42 46 47 45 50 51 50 48 47 47 45 42  
PWIND DIR S SW S NE NW NW S W NW  
WIND CHAR GN GN LT GN LT LT LT GN LT  
AVG CLOUDS CL CL CL FW CL CL FW SC SC FW SC SC BK SC SC SC BK SC  
POP 12HR 0 0 0 0 5 30 20 30 30  
RAIN SHWRS S C S C C C S  
TSTMS S S S S  
 
 
 
WYZ006-031000-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 87 54 87 55  
TEMP 62 56 64 81 84 83 72 65 61 56 62 78 83 83 72 66 60 56  
DEWPT 44 43 46 43 37 35 34 33 31 31 34 32 29 29 26 28 29 31  
RH 52 62 52 26 19 18 25 30 32 38 35 19 14 14 18 24 31 38  
WIND DIR S SE S SW SW SW SW S SE S S S S S S S SE SE  
WIND SPD 5 6 6 14 17 18 11 6 4 5 5 11 16 14 10 10 8 6  
WIND GUST 27 31 32 21 19 27 26 18 18  
CLOUDS FW CL CL CL CL FW BK SC OV BK FW CL FW FW FW FW FW CL  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 90 55 88 53 82 53 82 50 77  
TEMP 83 87 67 56 77 85 65 55 71 78 64 57 74 76 60 53 70 72  
DEWPT 37 34 35 37 43 37 40 43 48 46 49 49 50 48 47 45 46 43  
PWIND DIR S S SW SW NW NW S W NW  
WIND CHAR GN GN LT GN LT LT GN GN LT  
AVG CLOUDS CL CL CL FW CL FW FW SC SC FW SC BK BK SC SC SC SC SC  
POP 12HR 0 0 0 5 5 20 20 20 20  
RAIN SHWRS S S S S S S  
TSTMS S S S S  
 
 
 
WYZ005-031000-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 83 54 84 54  
TEMP 60 56 64 77 80 79 68 61 58 55 63 75 80 80 69 62 57 55  
DEWPT 43 43 44 42 39 36 34 32 32 31 33 31 31 30 27 29 30 31  
RH 53 62 48 29 23 21 28 33 37 40 32 20 17 16 21 28 35 40  
WIND DIR SW SW S S SW SW SW SW SW W S S S S S SW SW SW  
WIND SPD 9 8 11 18 19 18 11 9 5 5 6 16 16 18 10 8 6 6  
WIND GUST 26 28 27 18 24 26  
CLOUDS FW FW CL CL CL FW BK SC BK SC FW FW CL FW FW FW FW CL  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 56 85 55 79 54 78 52 75  
TEMP 80 84 65 56 76 82 65 56 71 76 62 57 73 74 60 53 69 71  
DEWPT 38 35 35 37 41 37 38 41 46 46 47 48 48 47 46 44 43 43  
PWIND DIR S SW S SW NE NW S W W  
WIND CHAR GN GN LT GN LT LT GN GN LT  
AVG CLOUDS CL CL CL FW CL FW FW SC SC FW SC BK BK SC SC SC SC SC  
POP 12HR 0 0 0 5 5 20 20 20 10  
RAIN SHWRS S S S S S S  
TSTMS S S S S S  
 
 
 
WYZ010-031000-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 86 57 87 58  
TEMP 64 56 67 80 83 82 70 63 59 57 66 77 83 82 68 63 62 59  
DEWPT 41 40 41 38 34 31 33 30 29 28 31 30 27 26 27 26 29 31  
RH 43 55 39 22 17 16 25 29 32 33 27 18 13 13 21 24 28 34  
WIND DIR SW SW SW SW SW SW SW W W SW S S SW S SW SW SW SW  
WIND SPD 8 9 8 14 18 14 11 10 8 5 4 13 16 13 11 11 11 10  
WIND GUST 25 29 24 24 26 23 18  
CLOUDS FW FW CL CL CL FW BK OV OV BK FW FW SC CL FW CL CL FW  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 89 59 85 57 78 58 81 55 75  
TEMP 83 86 65 59 78 80 64 59 72 75 64 61 74 76 61 57 70 70  
DEWPT 34 31 32 35 39 38 40 41 48 48 49 49 49 47 46 45 44 42  
PWIND DIR S W NE NW N W S W N  
WIND CHAR BZ GN LT GN GN GN GN GN LT  
AVG CLOUDS CL CL CL FW CL FW FW SC SC SC SC SC BK SC SC BK SC SC  
POP 12HR 0 0 0 5 20 30 30 20 20  
RAIN SHWRS S S C S S C S S S S  
TSTMS S S S S S  
 
 
 
WYZ012-031000-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 50 34 52 36  
TEMP 44 37 37 45 45 43 38 36 36 35 35 42 48 47 40 38 37 36  
DEWPT 36 36 36 29 27 24 25 23 25 23 24 20 21 23 23 23 25 24  
RH 73 96 96 53 49 47 59 59 64 61 64 41 34 38 50 54 61 61  
WIND DIR SW S S SW SW SW W SW SW SW SW SW SW SW SW E SE SW  
WIND SPD 11 11 12 14 12 10 8 5 6 5 5 9 11 11 10 9 12 12  
WIND GUST 18 20 23 28 26 21 14 20 25 24 17 20 20  
CLOUDS FW FW FW SC BK SC SC BK SC BK SC FW FW SC FW FW CL CL  
POP 12HR 20 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 52 36 53 38 52 38 45 32 44  
TEMP 46 49 39 36 47 49 40 39 46 47 40 38 41 40 35 34 38 39  
DEWPT 25 30 30 30 31 29 30 30 33 36 38 38 39 39 35 34 35 35  
PWIND DIR SW N S N SE SE S SW SW  
WIND CHAR GN GN GN LT LT LT LT LT LT  
AVG CLOUDS CL CL FW FW CL CL FW FW SC FW BK BK BK SC BK BK BK SC  
POP 12HR 0 10 0 5 20 70 70 60 40  
RAIN SHWRS S C L L L L C C C  
TSTMS S C S S C S S  
 
 
 
WYZ023-031000-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 37 74 42  
TEMP 47 44 51 65 69 66 54 48 44 38 47 64 70 68 56 51 48 42  
DEWPT 45 44 44 47 40 38 32 33 34 33 33 37 35 36 35 36 36 35  
RH 93100 77 52 35 36 43 56 68 82 58 37 27 31 45 56 63 76  
WIND DIR S S S S SW SW SE SE SE S S S SW SW SE SE S S  
WIND SPD 11 11 12 16 14 12 6 3 2 2 3 8 10 12 9 16 12 10  
WIND GUST 19 23 24 26 24 13 17 21 24 17 26 19  
CLOUDS FW FW FW FW SC SC SC SC FW SC SC CL CL FW FW FW CL CL  
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  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 43 75 43 74 43 68 39 67  
TEMP 67 70 53 43 69 71 52 44 68 67 52 46 61 62 49 43 60 61  
DEWPT 43 42 43 42 47 41 42 42 49 49 50 46 54 50 49 43 50 47  
PWIND DIR S SE S S S SE S S W  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS CL CL FW FW CL FW FW SC SC FW BK BK BK SC SC BK BK SC  
POP 12HR 0 5 0 5 20 70 70 50 30  
RAIN SHWRS S C L L L C C C C  
TSTMS S C S C S S S  
 
 
 
WYZ004-031000-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 82 55 81 55  
TEMP 60 56 61 74 80 76 65 61 58 56 60 68 77 76 65 61 57 55  
DEWPT 36 41 41 38 33 29 27 26 27 28 28 28 27 27 26 27 27 27  
RH 41 57 48 27 18 18 24 26 30 34 29 22 16 16 23 27 31 34  
WIND DIR SW S SE S S SW W W W SW SW SE S S SE SW S S  
WIND SPD 6 8 9 16 17 17 13 11 5 5 5 10 13 11 6 6 5 5  
WIND GUST 25 27 25 21 20 25 23  
CLOUDS CL FW CL CL FW SC OV OV OV BK SC FW FW FW FW FW FW CL  
POP 12HR 10 10 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 84 55 80 53 75 54 73 51 70  
TEMP 75 81 62 55 70 76 60 54 64 71 59 55 65 67 56 52 61 64  
DEWPT 31 29 33 36 38 34 38 42 42 41 45 46 44 42 40 40 38 38  
PWIND DIR S W NE N N NW W NW W  
WIND CHAR GN GN LT BZ GN GN LT GN GN  
AVG CLOUDS CL CL FW FW CL FW FW SC FW FW SC BK BK SC SC BK BK SC  
POP 12HR 0 0 0 0 5 40 30 40 30  
RAIN SHWRS S C S C C C C S  
TSTMS S S S S  
 
 
 
WYZ004-031000-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 87 57 86 57  
TEMP 59 56 62 77 84 82 71 65 61 57 62 72 82 82 72 66 59 57  
DEWPT 46 46 46 45 40 39 36 34 36 36 37 36 34 33 31 31 32 34  
RH 62 69 56 32 21 22 28 31 39 45 39 27 18 17 22 27 36 42  
WIND DIR E E SE S S SW W W W W S S S S E S SE SE  
WIND SPD 3 4 4 16 16 16 11 4 3 2 2 9 13 12 8 4 4 4  
WIND GUST 27 28 26 21 19 27 23 16  
CLOUDS CL CL FW CL SC FW OV OV OV BK BK FW FW FW SC FW FW CL  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 89 56 86 54 81 55 79 52 75  
TEMP 77 88 67 56 73 83 65 54 70 77 64 56 70 74 61 53 66 71  
DEWPT 39 35 37 41 42 39 44 46 48 46 50 51 51 48 47 46 45 43  
PWIND DIR S W E N N N SW NW W  
WIND CHAR GN GN LT GN LT LT LT GN LT  
AVG CLOUDS CL CL FW FW CL FW FW SC FW FW SC BK BK SC SC BK SC SC  
POP 12HR 0 5 0 0 5 40 30 40 30  
RAIN SHWRS S C C C C C C S  
TSTMS S S S S  
 
 
 
WYZ016-031000-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 68 42 70 44  
TEMP 48 45 51 63 66 63 52 48 45 42 49 61 66 67 54 49 46 44  
DEWPT 39 41 39 34 34 29 27 28 27 27 27 25 26 27 27 29 28 29  
RH 71 86 63 34 30 27 38 46 49 55 42 25 22 22 35 46 49 55  
WIND DIR W W W SW W W NW NW NW NW W SW SW SW SW SW SW SW  
WIND SPD 8 8 6 19 23 19 14 11 8 8 10 17 18 16 6 6 6 8  
WIND GUST 13 29 34 31 25 18 19 28 29 26  
CLOUDS SC FW CL SC SC SC SC SC SC SC FW FW FW SC FW FW FW CL  
POP 12HR 20 10 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 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 71 45 72 47 69 46 65 43 64  
TEMP 65 69 51 45 67 70 51 47 64 66 52 47 60 61 48 43 58 60  
DEWPT 28 31 34 35 34 31 34 35 37 39 43 43 43 42 41 39 37 36  
PWIND DIR SW SW SW SW SW SW SW W W  
WIND CHAR GN LT GN LT LT GN GN GN GN  
AVG CLOUDS CL CL FW FW CL FW FW SC SC SC BK BK BK SC BK BK SC SC  
POP 12HR 0 5 5 0 20 70 70 40 30  
RAIN SHWRS S C L C L C C C C  
TSTMS S S S C S S  
 
 
 
WYZ027-031000-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 70 43 72 45  
TEMP 50 45 53 64 67 66 57 52 48 44 51 63 68 68 59 54 49 45  
DEWPT 41 41 41 36 31 29 31 30 28 24 25 24 24 25 28 33 34 32  
RH 71 86 64 35 26 25 37 43 46 45 36 22 19 20 30 45 56 60  
WIND DIR S S S SW SW SW NW S SW SW SW SW SW SW SW S S SW  
WIND SPD 5 6 10 21 20 17 4 2 6 6 6 14 17 17 6 8 5 5  
WIND GUST 17 33 32 27 13 24 27 28 13  
CLOUDS FW FW FW CL CL SC SC SC FW SC FW CL CL CL CL FW CL CL  
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  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 73 46 73 48 71 47 68 44 67  
TEMP 67 71 56 47 67 71 57 49 65 67 55 49 62 64 52 45 60 64  
DEWPT 32 33 40 38 35 33 37 39 42 43 47 48 47 45 46 45 43 41  
PWIND DIR SW SW SW W S SW SW W W  
WIND CHAR GN GN GN LT LT LT GN GN GN  
AVG CLOUDS CL CL FW FW FW FW FW SC SC SC BK BK OV SC SC BK SC FW  
POP 12HR 0 0 0 5 10 40 40 40 30  
RAIN SHWRS S C C C C C C C S  
TSTMS S S C S S  
 
 
 
WYZ023-031000-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 71 45 74 46  
TEMP 53 50 53 65 68 67 59 55 49 46 49 64 70 69 60 55 50 47  
DEWPT 49 50 49 44 40 40 38 42 42 42 37 37 34 38 39 43 42 41  
RH 86100 86 46 36 37 45 61 77 86 63 37 26 32 46 64 74 79  
WIND DIR E SE SE SW SW SW SW E E E S S SW SW SE SE SE SE  
WIND SPD 6 9 8 16 14 11 5 2 1 1 2 5 11 11 5 9 10 6  
WIND GUST 14 16 24 25 21 13 16 21 23 16  
CLOUDS FW FW CL SC SC BK SC BK SC SC SC FW SC SC FW FW CL FW  
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  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 73 47 74 49 73 50 67 45 66  
TEMP 67 71 56 47 68 72 57 49 67 69 58 52 59 62 54 48 58 61  
DEWPT 42 44 47 46 47 44 47 47 49 50 53 52 55 53 52 48 51 49  
PWIND DIR S SE S SE SE SE S S SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW FW CL FW FW FW FW FW BK BK BK SC SC BK BK SC  
POP 12HR 0 5 0 5 20 70 70 60 40  
RAIN SHWRS S C L L L L C C C  
TSTMS S C S S C S S S  
 
 
 
WYZ023-031000-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 73 38 75 43  
TEMP 46 45 52 66 70 69 58 51 46 40 48 65 72 72 60 55 49 44  
DEWPT 42 44 43 43 39 38 36 34 32 28 29 34 33 35 35 35 34 32  
RH 86 96 71 43 32 32 44 52 58 62 47 31 24 26 39 47 56 62  
WIND DIR S S S SW SW W NW S S S S SW SW SW S SE SE SE  
WIND SPD 9 9 12 16 14 12 3 3 6 8 5 9 12 12 8 14 12 11  
WIND GUST 21 26 25 21 17 23 21 26 19  
CLOUDS SC FW CL CL FW FW SC SC SC FW FW CL CL FW CL FW FW CL  
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  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 76 43 73 44 69 40 68  
TEMP 69 73 56 44 69 75 55 46 67 70 54 48 63 67 51 44 61 66  
DEWPT 41 41 42 38 44 40 41 41 48 48 50 48 52 50 49 44 50 46  
PWIND DIR S SE S S S S SW W W  
WIND CHAR GN GN GN LT LT LT GN LT LT  
AVG CLOUDS CL CL FW FW CL FW FW SC SC SC BK BK BK SC SC BK SC FW  
POP 12HR 0 0 0 5 20 60 50 40 30  
RAIN SHWRS S L L C C C C C S  
TSTMS S S C S S S  
 
 
 
WYZ028-031000-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 48 77 52  
TEMP 58 52 59 68 72 69 61 57 54 50 55 66 74 72 64 61 57 53  
DEWPT 46 47 49 47 46 45 43 42 41 39 39 35 39 40 40 41 41 41  
RH 64 83 69 47 39 42 51 57 61 66 55 32 28 31 41 48 55 64  
WIND DIR S S S SW SW SW SW S S S S SW S S S S S S  
WIND SPD 6 10 12 12 9 10 6 8 8 8 6 9 9 18 16 13 11 11  
WIND GUST 21 24 19 19 14 14 13 18 19 27 31 25 19 18  
CLOUDS SC FW FW FW SC BK SC SC FW FW FW CL CL FW FW CL FW FW  
POP 12HR 5 10 10 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
TSTMS  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 52 78 53 76 53 75 50 73  
TEMP 71 74 61 52 71 76 62 54 69 71 61 55 68 68 58 51 66 68  
DEWPT 45 45 44 43 47 42 42 43 48 48 49 49 53 51 49 47 49 47  
PWIND DIR S S S S S S SW SW W  
WIND CHAR GN GN LT LT LT LT GN LT LT  
AVG CLOUDS CL CL FW FW FW FW SC SC SC SC SC BK BK SC BK BK BK FW  
POP 12HR 0 0 0 5 10 30 40 30 30  
RAIN SHWRS S C C C C C S S C  
TSTMS S S C S S C  
 
 
 
WYZ017-031000-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 84 59  
TEMP 65 58 65 78 82 80 71 64 60 56 63 77 81 80 71 67 62 59  
DEWPT 45 48 47 43 37 35 32 34 36 38 37 30 27 28 28 32 34 38  
RH 48 69 52 29 20 20 24 32 41 51 38 18 14 15 20 27 35 45  
WIND DIR SE SE S SW SW SW S S SE E S SW SW SW S S S S  
WIND SPD 8 9 11 21 21 25 12 10 8 9 11 19 20 24 6 13 12 14  
WIND GUST 29 33 35 21 26 31 34 21 19  
CLOUDS FW FW CL CL CL CL SC SC SC FW FW FW CL FW CL CL FW CL  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 87 58 88 56 82 57 82 54 78  
TEMP 82 85 69 58 80 85 68 56 74 79 66 58 75 77 63 54 72 74  
DEWPT 39 37 39 41 43 35 37 43 46 46 49 49 50 47 48 47 45 42  
PWIND DIR S SW S S E SE S SW W  
WIND CHAR BZ GN LT GN LT GN BZ GN GN  
AVG CLOUDS CL CL CL FW CL FW FW SC SC FW SC SC BK SC SC SC SC FW  
POP 12HR 0 0 0 5 5 20 10 20 10  
RAIN SHWRS S S S S S  
TSTMS S S S  
 
 
 
WYZ005-031000-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
216 AM MDT WED SEP 2 2026  
 
DATE 09/01/26 WED 09/02/26 THU 09/03/26 FRI  
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 85 56 86 58  
TEMP 62 60 67 78 82 81 72 64 61 58 65 76 82 82 72 66 62 59  
DEWPT 45 45 46 43 40 37 35 33 34 34 36 31 31 32 29 30 33 34  
RH 54 58 47 29 22 21 26 31 36 40 34 19 16 16 20 26 33 39  
WIND DIR S S S SW SW SW SW S SW W S S S S S S S S  
WIND SPD 11 11 17 19 21 23 13 9 5 6 10 16 17 20 11 12 11 11  
WIND GUST 29 29 24 27 18  
CLOUDS FW FW CL CL FW FW BK SC BK SC FW FW CL FW FW CL FW CL  
POP 12HR 5 5 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 09/04/26 SAT 09/05/26 SUN 09/06/26 MON 09/07/26 TUE 09/08/26  
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 87 56 82 56 81 54 78  
TEMP 81 86 69 58 78 85 67 57 72 78 65 58 74 77 62 55 71 74  
DEWPT 38 36 37 38 42 38 39 42 47 46 48 48 49 48 47 45 44 44  
PWIND DIR S S S SW NE NW S SW W  
WIND CHAR BZ GN LT GN LT GN GN GN LT  
AVG CLOUDS CL CL CL FW CL FW FW SC SC FW SC BK BK SC SC SC SC FW  
POP 12HR 0 0 0 5 5 20 20 20 10  
RAIN SHWRS S S S S 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  
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