831  
FOUS55 KRIW 230201  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
801 PM MDT FRI MAY 22 2026  
 
WYZ020-231000-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 72 39 80 43  
TEMP 47 39 34 33 53 66 72 72 56 45 39 39 61 74 78 76 61 54 49 45  
DEWPT 30 30 27 26 33 37 33 30 37 34 30 30 37 40 36 38 40 40 36 33  
RH 51 70 75 75 46 34 24 21 49 65 70 70 41 29 22 25 46 59 61 62  
WIND DIR NW SW W W SW W W W SW SW SW SW SW W W W SW SW SW SW  
WIND SPD 5 5 5 8 13 14 14 11 4 5 8 10 14 16 14 11 5 6 8 9  
WIND GUST 23 23 21 25 24 18  
CLOUDS SC SC SC FW FW FW FW FW FW FW CL FW FW FW FW SC SC FW FW FW  
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 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 47 80 47 77 46 78 46 77  
TEMP 78 80 56 50 77 73 55 50 72 73 54 49 71 74 55 49 72 73  
DEWPT 40 37 41 39 42 47 46 42 41 43 45 42 45 43 44 40 40 38  
PWIND DIR SW S S S S E E SE S  
WIND CHAR GN LT GN GN LT GN LT GN GN  
AVG CLOUDS FW FW SC SC SC SC BK BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 0 40 30 30 20 40 30 30  
RAIN SHWRS C C C S C C C  
TSTMS C S C S C S S  
 

 
 
WYZ017-231000-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 37 74 43 80 46  
TEMP 53 46 40 37 53 66 72 74 61 52 45 43 59 74 78 78 68 59 51 47  
DEWPT 28 32 32 31 34 33 26 26 32 34 32 32 36 38 34 35 39 40 38 35  
RH 38 58 73 79 48 29 18 17 33 50 60 65 42 27 20 21 34 49 61 63  
WIND DIR SE SW W W W S W NW W W W SW W W W W W SW SW SW  
WIND SPD 9 5 6 8 4 5 10 12 10 10 9 6 2 5 10 12 9 9 8 6  
WIND GUST 19 18  
CLOUDS SC FW FW FW FW CL FW FW FW FW FW SC SC SC SC SC FW FW FW FW  
POP 12HR 5 0 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 48 81 48 79 47 78 47 78  
TEMP 76 81 60 50 77 77 60 51 73 75 58 49 71 75 58 49 71 74  
DEWPT 40 36 41 40 40 40 43 41 39 35 41 41 40 34 38 38 36 30  
PWIND DIR S S S S S E NE S SW  
WIND CHAR LT GN GN BZ GN GN GN GN GN  
AVG CLOUDS FW FW SC SC SC SC BK BK SC FW SC SC SC SC SC SC SC FW  
POP 12HR 5 10 10 30 30 40 30 30 20  
RAIN SHWRS C C C S C C C S S S  
TSTMS S S C S S  
 

 
 
WYZ018-231000-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 74 45 80 47  
TEMP 51 44 40 38 54 66 72 74 58 52 47 45 61 74 77 77 65 58 52 48  
DEWPT 33 30 30 29 36 35 30 29 32 30 30 31 40 41 37 39 41 37 35 33  
RH 50 57 67 70 50 32 21 19 37 43 51 58 46 30 24 25 41 45 52 56  
WIND DIR SW SW SW SW E E W NW SW SW SW SW W W W W SW SW SW SW  
WIND SPD 8 8 6 5 3 4 9 10 11 11 9 6 2 3 8 9 6 9 5 3  
WIND GUST 16 17  
CLOUDS SC SC FW FW FW FW FW FW FW SC FW SC SC SC SC SC SC SC FW FW  
POP 12HR 10 5 0 10 0  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 48 77 48 76 47 75 47 75  
TEMP 76 78 59 51 73 73 60 50 70 74 57 50 68 74 58 49 69 72  
DEWPT 41 37 38 37 40 41 42 39 38 35 38 38 39 33 35 34 36 31  
PWIND DIR S SW SW S S SW NE S SW  
WIND CHAR LT GN GN GN GN GN LT GN LT  
AVG CLOUDS FW SC SC SC SC SC BK BK SC FW SC SC SC SC SC SC SC FW  
POP 12HR 10 10 20 30 40 40 40 30 30  
RAIN SHWRS S S C C C S C C C S C  
TSTMS S S S S C S S  
 

 
 
WYZ028-231000-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 35 70 40 75 42  
TEMP 51 44 38 35 50 63 69 70 60 51 43 40 59 73 72 70 62 53 46 43  
DEWPT 18 26 26 26 27 24 22 22 26 27 27 26 30 30 30 34 33 32 32 32  
RH 27 49 62 69 41 22 17 16 27 39 53 57 33 20 21 26 33 44 58 65  
WIND DIR SW S S S W W W W W SW SW S SW W SW SW SW S S SE  
WIND SPD 4 5 4 3 5 11 16 19 8 5 5 3 2 11 16 13 4 3 2 2  
WIND GUST 24 29 20 25 21  
CLOUDS SC SC FW FW FW FW FW FW FW FW SC FW FW SC SC SC 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 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 46 72 43 73 43 75 42 70  
TEMP 74 75 56 47 67 67 54 44 68 70 54 43 68 71 53 42 65 66  
DEWPT 29 30 34 34 35 37 35 34 28 26 29 31 25 23 28 29 25 24  
PWIND DIR S S S S S SE SE S SW  
WIND CHAR LT GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC BK BK SC FW FW SC FW SC FW SC SC FW FW  
POP 12HR 5 0 10 5 5 5 10 10 20  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
 
WYZ026-231000-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 27 69 33 75 35  
TEMP 46 37 32 27 46 63 68 69 54 43 38 33 53 71 72 71 57 48 41 36  
DEWPT 24 27 25 23 28 25 20 24 26 26 25 25 31 32 32 33 33 34 33 29  
RH 42 67 75 85 49 23 16 18 34 51 59 72 43 24 23 25 40 58 73 75  
WIND DIR SE NW N N E W W W W NW N N N W W W NW NW N N  
WIND SPD 6 4 4 3 2 13 18 17 8 6 5 2 2 9 16 14 6 3 0 0  
WIND GUST 20 27 26 17 25 21  
CLOUDS SC SC FW FW CL FW FW SC SC SC SC FW SC SC SC SC SC FW FW FW  
POP 12HR 5 5 0 20 0  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 36 69 34 69 34 71 33 67  
TEMP 71 72 50 40 67 66 48 38 64 67 47 37 66 68 46 36 63 64  
DEWPT 32 33 33 32 34 36 37 34 30 29 31 30 28 25 29 28 28 29  
PWIND DIR S S S SE SE E SE W SW  
WIND CHAR LT LT GN GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC SC SC BK BK SC SC SC SC FW SC SC SC SC SC FW  
POP 12HR 10 5 30 30 20 20 30 20 20  
RAIN SHWRS S C C S S S C S S  
TSTMS S C S S S C S S  
 

 
 
WYZ025-231000-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 28 67 33 72 35  
TEMP 47 36 32 28 46 60 67 66 54 41 37 33 53 68 70 69 57 46 41 37  
DEWPT 29 28 28 25 30 25 22 24 27 28 28 27 32 30 29 34 35 34 33 30  
RH 49 72 85 88 53 26 18 20 35 59 70 78 44 24 22 27 43 63 73 75  
WIND DIR SE N NW N SE W W W NW NE NE N W W W W N NE N N  
WIND SPD 6 3 4 3 3 10 17 16 5 3 3 0 4 9 13 12 4 3 0 0  
WIND GUST 26 24 20  
CLOUDS SC SC SC FW CL FW FW FW FW FW SC SC FW SC SC SC SC FW FW FW  
POP 12HR 5 5 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 37 69 36 69 35 70 35 66  
TEMP 71 71 49 41 66 65 48 39 65 66 47 38 65 68 46 37 63 63  
DEWPT 31 31 33 32 33 35 36 35 29 27 30 30 26 24 30 29 25 26  
PWIND DIR S S S SE SE E SE E SW  
WIND CHAR LT LT GN GN GN GN BZ GN GN  
AVG CLOUDS FW SC SC SC SC BK BK BK SC SC SC FW SC SC SC SC SC FW  
POP 12HR 10 0 30 30 20 20 30 20 30  
RAIN SHWRS S C C S S S C S S C  
TSTMS S C S S S C S S  
 

 
 
WYZ013-231000-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 31 68 39 75 41  
TEMP 47 40 35 31 46 61 67 67 55 47 42 39 52 68 73 73 60 54 47 42  
DEWPT 26 26 26 26 29 27 25 25 32 30 31 31 35 35 33 36 39 37 35 32  
RH 43 57 69 81 51 27 20 20 41 51 65 73 52 29 23 26 46 52 63 67  
WIND DIR NW E E E SW SW W W SW SW SW S S W W SW SW S E E  
WIND SPD 2 3 4 3 5 12 13 11 3 4 5 4 3 10 11 10 4 3 2 2  
WIND GUST 19 20 18 19 18  
CLOUDS SC SC SC FW CL FW FW SC FW FW FW FW SC SC SC SC SC SC FW FW  
POP 12HR 5 0 5 20 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 42 70 37 69 39 74 38 68  
TEMP 75 76 55 44 68 65 48 38 63 66 49 41 69 71 50 41 64 65  
DEWPT 34 34 35 33 35 42 39 34 33 35 35 32 31 32 34 32 31 34  
PWIND DIR S SE S E SE E SE E S  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS FW FW SC FW SC SC BK BK SC SC SC SC FW SC SC SC SC FW  
POP 12HR 10 5 60 40 40 20 40 30 50  
RAIN SHWRS L C S S C S S C C C C  
TSTMS C S S S S C S S  
 

 
 
WYZ001-231000-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 28 59 33 66 36  
TEMP 41 33 29 28 41 52 58 58 48 40 35 33 48 59 64 64 53 46 40 37  
DEWPT 26 25 26 27 28 24 24 26 30 31 29 29 33 30 30 33 34 36 33 32  
RH 55 72 88 96 59 33 27 29 49 70 78 85 56 33 28 31 48 68 76 82  
WIND DIR W W SW S S SW SW W W SW SW N N W W W N N N N  
WIND SPD 4 2 2 3 5 10 10 9 5 5 3 0 0 6 6 5 0 0 0 0  
WIND GUST 10 19 20 19 10 8  
CLOUDS SC SC BK SC FW FW SC SC SC SC FW FW FW SC SC SC SC FW FW CL  
POP 12HR 10 10 5 10 10  
QPF 12HR 0.01 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS  
SNOWSHWRS  
OBVIS F  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 69 38 62 35 60 36 63 36 59  
TEMP 63 63 47 40 58 55 42 36 54 56 44 38 58 59 44 37 54 55  
DEWPT 34 34 37 33 32 40 39 33 32 35 36 33 31 33 36 32 30 33  
PWIND DIR SW S S S SE E SE SE S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC FW FW SC BK BK SC SC SC SC SC SC SC SC SC SC  
POP 12HR 10 5 50 40 50 30 40 30 50  
RAIN SHWRS S C C S C C C C S S C  
TSTMS S C S S S C S S  
 

 
 
WYZ003-231000-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 73 48 81 52  
TEMP 54 45 42 41 59 68 73 73 59 52 49 48 68 77 79 77 66 61 58 53  
DEWPT 29 30 28 29 31 32 30 31 35 33 31 30 35 34 32 34 37 37 34 32  
RH 38 55 57 62 34 26 20 21 40 48 50 49 29 21 18 21 34 41 40 44  
WIND DIR N SW SW SW SW NW W NW SW SW SW SW W W W W SW SW SW SW  
WIND SPD 5 5 5 6 5 9 11 10 4 9 8 8 5 10 11 12 6 10 9 8  
WIND GUST 14 19 19 20 14  
CLOUDS SC FW SC SC FW FW SC FW FW FW FW SC FW FW FW FW FW FW FW CL  
POP 12HR 5 10 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 54 83 51 75 52 77 53 78  
TEMP 80 77 63 57 80 78 60 55 70 71 59 54 71 74 60 54 73 74  
DEWPT 39 40 39 35 40 40 43 41 44 40 41 40 43 37 40 37 40 36  
PWIND DIR S SW S SW NE SW NE S S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW SC SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 30 10 30 60 50 50 30 40 40  
RAIN SHWRS C C L C C C C S S C C C S C  
TSTMS C C S C S C S S  
 

 
 
WYZ004-231000-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 76 45 84 49  
TEMP 59 49 43 40 53 68 74 76 66 56 49 45 58 76 82 83 73 63 55 50  
DEWPT 28 32 30 31 34 35 32 31 36 37 35 35 37 38 34 34 38 40 37 37  
RH 30 52 60 70 48 29 21 19 33 49 58 68 45 25 18 17 28 43 51 61  
WIND DIR E E SE SE SE S S W NE E SE N S S W W SE E SE SE  
WIND SPD 4 5 4 2 4 4 5 6 6 4 3 0 1 3 4 6 5 3 2 1  
WIND GUST 13 13  
CLOUDS SC SC SC SC FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW CL  
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 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 53 90 53 83 50 83 51 83  
TEMP 83 87 67 56 86 87 67 55 78 80 64 52 76 81 65 52 77 81  
DEWPT 40 35 40 39 39 38 47 44 42 40 46 44 43 37 44 42 41 35  
PWIND DIR SE SE SE SE S SW SW SE S  
WIND CHAR LT GN GN BZ GN GN LT GN LT  
AVG CLOUDS CL FW SC FW FW SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 0 0 40 20 30 20 30 20  
RAIN SHWRS C S C S C S S  
TSTMS S S S S S S  
 

 
 
WYZ006-231000-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 76 43 84 47  
TEMP 55 45 40 38 51 68 74 76 64 52 47 43 59 76 82 82 71 60 53 48  
DEWPT 26 28 28 29 33 33 29 29 34 33 32 31 35 36 33 33 37 39 37 36  
RH 32 51 62 70 50 27 19 18 32 48 56 62 40 23 17 17 29 46 54 63  
WIND DIR E SE S SE SE E SW E E SE SE SE N W N W SE S SE S  
WIND SPD 5 6 5 5 3 4 6 8 6 5 5 3 0 3 6 6 5 4 4 3  
WIND GUST 10 16 13  
CLOUDS SC SC SC FW FW CL FW FW FW FW FW FW FW FW SC SC FW FW CL CL  
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 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 51 87 51 81 49 82 50 82  
TEMP 82 86 64 54 84 84 64 54 76 78 61 51 75 79 62 51 75 79  
DEWPT 39 33 40 39 37 37 45 43 40 38 45 43 42 36 43 41 38 35  
PWIND DIR S SE S SE S E S SE S  
WIND CHAR LT GN GN BZ GN BZ LT GN LT  
AVG CLOUDS CL FW SC SC SC SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 0 5 40 30 40 30 30 30  
RAIN SHWRS C C C C C S C  
TSTMS S S S C S S  
 

 
 
WYZ005-231000-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 37 74 44 81 47  
TEMP 53 44 39 38 54 67 72 74 60 51 46 45 62 75 79 79 66 60 53 49  
DEWPT 27 29 28 28 31 29 30 28 32 29 28 28 35 35 36 36 37 37 34 32  
RH 36 55 64 67 41 24 21 18 35 42 49 51 36 23 21 21 34 42 48 52  
WIND DIR E W W W SW E SW NW W W SW SW SW W W N SW SW SW SW  
WIND SPD 5 6 6 5 3 6 8 10 6 8 6 4 3 6 6 8 4 5 5 3  
WIND GUST 13 13  
CLOUDS SC SC SC SC FW FW SC FW FW FW FW FW SC SC SC SC FW FW CL CL  
POP 12HR 5 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 49 83 49 79 47 79 48 78  
TEMP 80 83 62 54 80 80 61 54 73 76 58 52 72 77 59 52 73 76  
DEWPT 38 35 40 38 38 38 44 42 39 38 43 41 40 36 40 39 37 34  
PWIND DIR S S S S S SW S SE S  
WIND CHAR LT LT GN GN GN GN LT GN LT  
AVG CLOUDS FW FW SC SC SC SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 5 5 5 40 40 40 30 40 30  
RAIN SHWRS C C C S S C C S C  
TSTMS S C S C S S  
 

 
 
WYZ010-231000-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 70 45 80 47  
TEMP 48 39 38 38 60 65 69 69 56 48 45 45 71 77 77 76 63 57 53 49  
DEWPT 32 29 26 26 30 31 31 30 36 31 29 29 37 36 33 33 35 33 31 28  
RH 54 67 62 62 32 28 24 23 47 51 53 53 29 23 20 21 35 40 43 44  
WIND DIR W SW SW SW E NE NE N SW SW SW W W N NW NW W SW SW SW  
WIND SPD 5 8 8 6 3 6 6 6 4 9 8 8 1 6 6 8 3 6 6 6  
WIND GUST 14  
CLOUDS SC SC SC SC FW SC FW FW FW FW FW FW FW FW FW FW FW CL CL CL  
POP 12HR 5 10 5 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 54 83 52 76 50 76 50 77  
TEMP 80 81 64 58 81 78 64 56 72 71 59 54 69 72 60 54 73 73  
DEWPT 37 35 35 34 39 39 42 40 42 42 42 41 45 43 41 38 41 39  
PWIND DIR S SW S S SE S SE S S  
WIND CHAR LT GN BZ BZ BZ GN GN GN GN  
AVG CLOUDS CL FW FW FW FW SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 10 0 5 30 50 40 50 40 40  
RAIN SHWRS S C S C C S C C C C  
TSTMS S S C S C C S  
 

 
 
WYZ012-231000-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 25 46 31 46 31  
TEMP 31 30 28 25 36 40 42 45 39 37 35 31 38 41 41 42 38 37 35 32  
DEWPT 17 15 15 17 22 21 21 21 21 19 20 20 27 30 28 29 28 26 28 26  
RH 56 53 58 71 56 46 43 38 48 48 54 63 64 65 59 60 67 64 75 78  
WIND DIR W W SW SW SW SW W W W SW SW SW SW W W SW SW S SE E  
WIND SPD 5 6 9 10 9 13 16 13 9 11 12 10 8 11 10 11 8 8 9 10  
WIND GUST 20 24 20 14 20 20 19 14  
CLOUDS SC SC SC FW CL CL FW FW FW FW FW FW SC SC SC SC SC FW FW FW  
POP 12HR 5 0 5 20 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
WIND CHILL 14  
MIN CHILL 22 14 16 27 22 22 31 24  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 51 38 49 28 46 33 51 30 46  
TEMP 44 51 44 39 46 42 34 29 40 42 37 34 47 45 36 31 41 41  
DEWPT 28 29 26 26 29 35 30 26 27 29 26 25 26 27 25 25 26 29  
PWIND DIR S SE S E E N E NW SE  
WIND CHAR GN GN GN GN LT GN GN LT LT  
AVG CLOUDS FW SC FW FW SC SC BK BK SC SC SC SC FW SC SC SC SC FW  
POP 12HR 10 5 60 40 40 20 40 30 50  
RAIN SHWRS L C C S C S S C C C C  
SNOWSHWRS C C C  
TSTMS C S S S S C S S  
 

 
 
WYZ023-231000-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 68 36 76 37  
TEMP 48 37 34 30 45 62 67 67 54 43 40 36 51 73 74 72 59 48 43 38  
DEWPT 31 29 28 26 31 29 30 30 31 30 30 29 36 39 38 40 38 36 34 32  
RH 51 72 78 85 58 28 25 25 41 60 67 75 56 29 27 31 45 63 70 79  
WIND DIR E S S S S W W W S S SE SE N W W W SE SE SE SE  
WIND SPD 4 4 4 4 4 9 11 11 4 8 6 2 0 5 5 5 2 3 2 2  
WIND GUST 13 13 12  
CLOUDS SC SC SC FW FW CL FW FW SC SC SC SC SC SC SC SC SC SC FW SC  
POP 12HR 5 0 0 30 0  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS S C  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 40 71 36 67 36 71 36 66  
TEMP 75 73 49 42 67 66 46 37 62 64 45 37 66 67 46 36 62 63  
DEWPT 35 34 34 33 36 38 36 34 34 35 33 32 32 32 32 32 33 34  
PWIND DIR S SE S SE SE SE SE SE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC BK BK SC SC SC SC FW SC SC SC SC FW SC  
POP 12HR 10 5 40 30 40 30 40 30 40  
RAIN SHWRS C C S C C S S C C S S C  
TSTMS C S S S S C S S  
 

 
 
WYZ004-231000-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 71 48 79 52  
TEMP 52 45 43 40 53 65 70 70 61 54 51 48 62 74 77 76 65 59 56 53  
DEWPT 23 25 25 26 29 31 31 29 34 33 31 32 35 36 32 32 34 34 33 33  
RH 32 45 49 57 39 28 23 22 36 45 46 54 36 25 19 20 31 39 42 46  
WIND DIR E S SE E SE SE S W SW SW SW S SE SE W NW S S S S  
WIND SPD 5 6 6 5 8 9 8 8 5 8 5 5 8 9 6 8 6 8 6 5  
WIND GUST 16 16 16  
CLOUDS SC FW SC SC FW FW FW SC SC FW FW FW FW FW FW FW FW FW CL CL  
POP 12HR 5 5 0 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 54 83 52 74 52 76 52 77  
TEMP 78 78 62 56 78 78 59 55 69 69 57 53 69 73 59 54 71 72  
DEWPT 37 34 37 35 37 35 42 42 40 38 41 40 40 35 40 39 38 35  
PWIND DIR SE S SE S E W NE SE SE  
WIND CHAR GN GN GN BZ GN BZ GN GN GN  
AVG CLOUDS CL FW SC FW FW SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 5 5 20 60 40 50 20 40 40  
RAIN SHWRS S L S S C C S C C S C  
TSTMS S S C S S S S S  
 

 
 
WYZ004-231000-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 75 47 83 52  
TEMP 57 49 44 41 54 67 74 75 65 56 50 47 61 75 81 81 71 63 56 53  
DEWPT 30 33 31 32 37 37 34 36 40 37 36 38 42 41 35 36 40 38 37 38  
RH 35 54 60 70 52 33 23 24 40 49 58 71 49 29 19 20 32 39 49 57  
WIND DIR NE E NE NE E SE S SW S E NE E SE S SW W NE E SE SE  
WIND SPD 5 3 3 5 5 5 8 6 5 4 6 2 3 5 4 5 3 3 3 3  
WIND GUST 12 14 13  
CLOUDS SC FW SC SC FW CL FW SC FW FW FW FW FW FW FW SC FW FW CL CL  
POP 12HR 0 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 55 88 54 80 52 81 53 82  
TEMP 81 84 66 57 84 84 66 56 74 76 62 54 74 79 63 54 75 78  
DEWPT 42 37 39 39 41 39 45 46 44 42 44 45 45 39 43 44 42 39  
PWIND DIR SE SE SE S SE NE NE SE SE  
WIND CHAR LT LT GN BZ GN GN LT GN LT  
AVG CLOUDS CL FW SC FW FW SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 0 20 60 40 40 20 30 40  
RAIN SHWRS S L S S C C S C C S C  
TSTMS S S C S S S S S  
 

 
 
WYZ016-231000-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 64 38 69 41  
TEMP 43 35 33 32 49 58 63 64 50 41 39 38 56 64 67 67 56 48 44 42  
DEWPT 23 25 25 25 30 25 24 23 27 27 27 28 34 34 33 34 36 35 33 32  
RH 45 66 72 75 48 28 22 21 41 57 62 67 43 32 28 29 47 60 65 67  
WIND DIR W NW W NW W W W W W W W W W W W W W W W W  
WIND SPD 6 6 6 8 10 20 20 18 9 8 8 9 12 18 17 16 8 8 6 6  
WIND GUST 31 31 27 21 27 27 25 14  
CLOUDS FW SC SC FW CL FW FW FW FW FW FW FW FW SC SC SC FW FW FW FW  
POP 12HR 5 5 0 30 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C  
TSTMS S S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 72 43 68 42 66 41 68 41 65  
TEMP 69 68 50 44 65 64 48 43 62 64 49 43 63 66 48 42 62 63  
DEWPT 33 35 35 33 35 38 39 36 35 32 35 34 34 29 33 32 30 29  
PWIND DIR SW SW S SW SE SE E S SW  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC FW SC SC SC SC SC SC SC FW SC SC SC SC SC FW  
POP 12HR 40 5 60 50 60 30 40 30 40  
RAIN SHWRS C L C C L C S C C C S S C  
TSTMS S C S C S C S S  
 

 
 
WYZ027-231000-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 67 37 73 37  
TEMP 48 40 35 32 49 63 67 67 54 45 39 37 55 70 71 71 59 49 43 39  
DEWPT 24 27 26 23 27 22 21 22 26 28 25 24 31 32 30 32 33 33 31 29  
RH 39 59 69 69 42 21 17 18 34 51 57 59 40 24 22 24 37 54 62 67  
WIND DIR N N N N S W W W W W NW W W W W W NW NE N NE  
WIND SPD 5 5 4 4 3 14 19 17 6 4 3 2 3 12 14 12 2 1 0 1  
WIND GUST 23 29 26 21 23 19  
CLOUDS FW FW SC FW FW FW FW FW SC SC SC SC FW SC SC SC FW FW FW FW  
POP 12HR 0 0 0 20 0  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 39 68 36 67 36 69 35 64  
TEMP 71 69 51 43 66 64 48 38 63 64 48 39 64 65 47 37 61 61  
DEWPT 29 33 34 32 32 35 35 32 29 29 30 29 25 25 28 28 27 29  
PWIND DIR S S S SE SE SE SE W SW  
WIND CHAR LT LT GN LT GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC BK BK SC SC SC SC SC SC SC SC SC FW FW  
POP 12HR 20 0 30 10 10 10 20 10 20  
RAIN SHWRS S C S S S S S  
TSTMS S S S S S S S  
 

 
 
WYZ023-231000-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 35 71 41 76 42  
TEMP 54 44 38 35 46 64 68 71 60 50 44 41 50 71 74 74 64 55 48 43  
DEWPT 31 32 31 30 32 31 30 29 36 34 33 33 37 40 39 39 43 41 39 36  
RH 41 62 76 82 58 29 24 21 41 54 65 73 61 32 28 28 46 59 71 76  
WIND DIR SE E E E SE W W W W SE E E S W W SW S SE E E  
WIND SPD 2 3 4 3 4 9 10 9 3 4 4 2 2 5 8 6 3 3 4 5  
WIND GUST 13 17 14  
CLOUDS SC SC SC CL CL FW FW FW FW SC SC SC SC SC SC SC SC SC FW FW  
POP 12HR 0 0 0 20 5  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 42 72 39 69 39 74 39 69  
TEMP 75 77 54 44 68 67 49 40 63 66 49 40 68 71 50 41 64 65  
DEWPT 38 35 38 36 39 41 40 37 37 36 37 35 35 34 37 35 36 36  
PWIND DIR S SE SE E SE N SE N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW SC SC SC SC BK BK SC SC SC SC SC SC SC SC SC SC FW  
POP 12HR 10 5 50 30 40 20 40 30 50  
RAIN SHWRS S C C S C S S C C S C  
TSTMS S C S S S S C S S  
 

 
 
WYZ023-231000-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 30 69 35 74 35  
TEMP 49 38 33 30 45 63 68 68 55 43 37 35 50 70 73 72 58 47 40 36  
DEWPT 30 29 28 25 30 29 28 28 32 30 28 28 34 36 34 34 37 35 33 32  
RH 48 70 82 81 55 27 22 22 41 60 70 75 54 29 24 25 45 63 76 85  
WIND DIR NE E S S S W W W SW S S SE S W W W N E E E  
WIND SPD 3 3 4 2 3 10 13 11 5 4 4 2 3 9 12 10 2 2 2 2  
WIND GUST 20 20  
CLOUDS FW FW SC FW CL FW FW FW FW SC SC FW FW SC SC SC SC FW FW FW  
POP 12HR 0 0 0 10 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 38 70 35 67 34 69 34 64  
TEMP 74 72 48 42 67 67 46 37 63 65 45 37 64 66 45 35 60 62  
DEWPT 33 35 34 34 35 36 35 33 33 33 33 32 31 30 31 30 32 33  
PWIND DIR S SE S SE SE SE SE SE S  
WIND CHAR LT LT GN GN GN GN GN LT LT  
AVG CLOUDS FW SC SC SC SC BK BK SC SC SC SC SC SC SC SC SC FW FW  
POP 12HR 10 0 30 10 20 20 30 20 30  
RAIN SHWRS C S S S S S C S S C  
TSTMS S S S S C S S  
 

 
 
WYZ028-231000-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 72 42 77 44  
TEMP 54 45 39 36 49 65 71 72 61 52 45 42 58 74 75 73 64 56 49 45  
DEWPT 22 21 22 24 27 24 24 23 24 25 25 26 32 33 36 37 35 34 33 31  
RH 28 38 50 61 42 21 17 16 24 35 45 53 37 22 24 27 34 43 54 58  
WIND DIR SE SE SE S SW W W W W SW S S SW W SW SW S S SE SE  
WIND SPD 4 4 4 3 3 9 16 16 8 4 4 2 2 9 16 11 3 2 1 1  
WIND GUST 24 24 16 25 19  
CLOUDS FW FW SC FW FW FW FW FW FW FW FW FW FW SC SC SC SC FW FW FW  
POP 12HR 0 0 0 10 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 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 79 46 73 45 74 44 75 43 71  
TEMP 76 75 58 49 70 69 57 47 70 71 55 45 70 72 55 44 66 68  
DEWPT 33 32 35 35 38 37 35 33 31 28 28 30 27 25 27 29 28 28  
PWIND DIR S S S S S SE SE S SW  
WIND CHAR LT LT GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC SC BK SC FW FW FW FW FW SC SC SC FW FW  
POP 12HR 5 5 10 5 5 5 10 10 20  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ017-231000-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 75 44 82 46  
TEMP 55 47 43 39 52 66 73 74 63 53 47 44 58 74 80 80 70 59 52 47  
DEWPT 28 31 33 32 35 32 26 26 31 34 34 34 36 37 35 38 40 41 40 37  
RH 35 53 67 76 52 28 17 17 30 48 60 68 44 26 20 22 33 51 63 68  
WIND DIR E E E SE S W W W E SE S SE SW SW W W S SE S S  
WIND SPD 8 8 5 6 3 5 9 11 6 5 4 4 2 3 8 9 4 4 4 4  
WIND GUST 16 16  
CLOUDS SC SC FW FW FW CL FW FW FW FW FW FW FW SC FW SC FW FW FW CL  
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 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 49 83 49 80 48 80 48 80  
TEMP 78 83 62 51 78 78 61 52 74 76 59 50 73 77 59 50 73 76  
DEWPT 42 37 43 41 42 41 47 43 41 38 46 44 43 37 43 41 39 33  
PWIND DIR S SE S SE SE E SE E S  
WIND CHAR LT LT GN BZ GN BZ GN GN GN  
AVG CLOUDS CL FW SC SC SC SC SC BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 5 5 40 30 40 30 40 20  
RAIN SHWRS C C C S S C C S S  
TSTMS S S S C S S  
 

 
 
WYZ005-231000-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
801 PM MDT FRI MAY 22 2026  
 
DATE 05/22/26 SAT 05/23/26 SUN 05/24/26 MON  
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 76 46 82 50  
TEMP 56 46 42 39 56 69 74 76 62 54 49 46 65 77 80 80 69 62 56 52  
DEWPT 29 28 29 29 34 33 34 33 34 32 30 30 36 35 36 36 38 38 37 34  
RH 35 49 60 67 43 26 23 21 35 43 48 53 34 22 20 20 32 41 49 50  
WIND DIR E S SW SW NW SE SW NW SW SW S S SW W W NW S S S S  
WIND SPD 5 4 4 5 3 4 9 9 5 6 6 4 5 8 8 8 4 4 4 3  
WIND GUST 14 16  
CLOUDS SC FW SC SC FW FW SC FW FW FW FW FW FW SC SC SC FW FW CL CL  
POP 12HR 0 5 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 05/25/26 TUE 05/26/26 WED 05/27/26 THU 05/28/26 FRI 05/29/26  
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 52 86 51 81 50 81 50 81  
TEMP 82 86 64 58 83 83 63 56 76 78 61 53 74 79 61 54 76 79  
DEWPT 37 36 40 38 39 40 45 42 40 39 45 42 41 38 42 40 38 35  
PWIND DIR S S S S S S S SE S  
WIND CHAR LT GN GN BZ GN GN LT GN LT  
AVG CLOUDS CL FW SC SC SC SC BK BK SC SC SC SC SC SC SC SC SC FW  
POP 12HR 0 5 5 40 40 40 30 40 30  
RAIN SHWRS C C C S S C C S C  
TSTMS S C S C S S  
 

 
 
BELOW IS A WEATHER ELEMENT KEY FOR THIS PRODUCT  
 
DAY 1 THROUGH DAY 3...  
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE  
TEMP(F).............................AIR TEMPERATURE  
DEWPT(F)............................DEW POINT TEMPERATURE  
RH(%)...............................RELATIVE HUMIDITY  
WIND DIR(8 POINT COMPASS)...........WIND DIRECTION  
WIND SPD(MPH).......................WIND SPEED  
CLOUDS(CAT).........................CLOUD COVER CATEGORY  
CL.....CLEAR/SUNNY.......................0% TO =< 10%  
FW.....MOSTLY CLEAR/MOSTLY SUNNY......> 10% TO =< 30%  
SC.....PARTLY CLOUDY/PARTLY SUNNY.....> 30% TO =< 60%  
BK.....MOSTLY CLOUDY..................> 60% TO =< 80%  
OV.....CLOUDY.........................> 80% TO =< 100%  
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
QPF 12HR(IN.).......................AMOUNT OF LIQUID PRECIPITATION  
SNOW 12HR(MIN-MAX - IN.)............RANGE OF SNOWFALL  
WEATHER...  
TYPE...  
RAIN...........RAIN  
RAIN SHWRS.....RAIN SHOWERS  
SPRINKLES......SPRINKLES  
TSTMS..........THUNDERSTORMS  
DRIZZLE........DRIZZLE  
SNOW...........SNOW  
SNOWSHWRS......SNOW SHOWERS  
FLURRIES.......SNOW FLURRIES  
SLEET..........SLEET  
FRZG RAIN......FREEZING RAIN  
FRZG DRZL......FREEZING DRIZZLE  
COVERAGE...  
IS.............ISOLATED  
SC.............SCATTERED  
NM.............NUMEROUS  
O..............OCCASIONAL  
S..............SLIGHT CHANCE  
C..............CHANCE  
L..............LIKELY  
WD.............WIDESPREAD  
D..............DEFINITE  
AR.............AREAS  
PA.............PATCHY  
OBVIS...............................OBSTRUCTION TO VISIBILITY  
F.......FOG  
PF......PATCHY FOG  
F+......DENSE FOG  
PF+.....PATCHY DENSE FOG  
H.......HAZE  
BS......BLOWING SNOW  
K.......SMOKE  
BD......BLOWING DUST  
VA......VOLCANIC ASH  
DAY 4 THROUGH DAY 7...  
MAX/MIN TEMP OR MIN/MAX TEMP(F).....MAXIMUM/MINIMUM AIR TEMPERATURE  
TEMP(F).............................AIR TEMPERATURE  
DEWPT(F)............................DEW POINT TEMPERATURE  
PWIND DIR(8 POINT COMPASS)..........PREDOMINANT WIND DIRECTION IN 12HR PERIOD  
WIND CHAR(MAX SUSTAINED IN 12HR)....WIND CHARACTERISTIC  
LT.....LIGHT; < 8 MPH  
GN.....GENTLE; 8 - 14 MPH  
BZ.....BREEZY; 15 - 22 MPH  
WY.....WINDY; 23 - 30 MPH  
VW.....VERY WINDY; 31 - 39 MPH  
SD.....STRONG/DAMAGING; >= 40 MPH  
AVG CLOUDS(CAT).....................AVERAGE CLOUD COVER CATEGORY  
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS  
POP 12HR(%).........................PROBABILITY FOR ACCUMULATING PRECIPITATION  
WEATHER...  
SEE DAY 1 THROUGH 3 WEATHER DESCRIPTIONS  
 
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