780  
FOUS55 KRIW 312235  
PFMRIW  
FOUS55 KRIW 312235  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
435 PM MDT SUN MAY 31 2020  
 
WYZ020-011100-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 92 54 86 52  
TEMP 82 72 60 55 54 74 86 92 88 72 61 55 55 69 80 86 83 72 63 56 53  
DEWPT 40 44 43 41 40 44 43 34 36 35 34 31 32 40 43 44 43 47 49 49 47  
RH 22 37 53 59 59 34 22 13 16 26 36 40 41 35 27 23 24 41 60 77 80  
WIND DIR W SW SW SW SW SW SW SW SW W SW SW W NW N N N NE E SW SW  
WIND SPD 18 8 6 5 6 12 10 20 13 6 6 8 5 10 10 10 10 10 5 3 5  
WIND GUST 27 19 31 20 17 19 17 16  
CLOUDS SC SC SC FW FW FW FW FW FW FW SC SC SC SC FW SC BK SC SC FW FW  
POP 12HR 20 5 0 10 10  
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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 54 87 53 89 57 82 52 85  
TEMP 83 83 64 55 85 84 63 54 86 84 65 58 76 80 61 53 80 83  
DEWPT 41 38 39 37 38 39 42 41 42 41 47 45 42 39 38 39 37 32  
PWIND DIR W W SW SW S S SW SW SW  
WIND CHAR GN GN GN GN GN GN BZ GN BZ  
AVG CLOUDS FW SC SC FW FW SC BK SC SC BK OV BK SC SC SC FW FW FW  
POP 12HR 5 5 10 20 20 40 30 10 10  
RAIN SHWRS S S C S C C  
 

 
 
WYZ017-011100-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 51 90 52 86 54  
TEMP 84 72 62 55 51 68 84 89 87 73 63 56 52 66 79 85 84 74 66 59 54  
DEWPT 36 37 37 34 34 40 36 30 32 32 32 30 30 39 42 40 39 40 44 43 42  
RH 18 28 39 45 52 36 18 12 14 22 31 37 43 37 27 20 20 29 45 55 64  
WIND DIR SW W W SW W SW SW SW SW W W W W N NE W NW NW W W W  
WIND SPD 18 10 6 5 5 4 13 21 17 9 6 5 5 5 4 8 12 8 5 5 5  
WIND GUST 27 20 33 26 13 12 21 24  
CLOUDS FW SC SC SC SC FW FW FW FW FW SC SC FW SC FW SC SC SC SC FW FW  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 55 85 55 88 58 80 52 81  
TEMP 82 85 67 55 83 84 65 55 85 85 67 58 77 79 62 52 77 78  
DEWPT 42 38 37 36 41 39 40 40 45 41 44 45 44 40 39 37 34 32  
PWIND DIR W W W W S SW SW SW SW  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS FW SC SC SC SC SC SC SC SC BK OV BK SC SC SC FW FW FW  
POP 12HR 0 0 5 5 20 40 20 10 10  
RAIN SHWRS S C C S S  
 

 
 
WYZ018-011100-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 52 88 53 86 54  
TEMP 82 72 61 55 52 69 81 88 86 72 62 56 53 68 80 85 84 73 65 59 54  
DEWPT 36 36 33 31 31 37 35 31 33 30 29 27 28 37 39 38 37 40 38 38 38  
RH 19 27 35 40 44 31 19 13 15 21 28 32 38 32 23 19 19 30 37 45 54  
WIND DIR SW SW SW SW SW W SW SW SW W SW SW SW N NW W W W W W SW  
WIND SPD 16 9 5 5 8 6 13 25 20 5 6 6 5 4 5 10 11 5 5 4 4  
WIND GUST 24 20 37 31 13 21 21 12  
CLOUDS SC SC SC SC SC FW FW FW SC SC SC SC SC SC FW SC SC SC SC FW SC  
POP 12HR 20 0 0 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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 85 55 86 56 78 51 79  
TEMP 81 83 65 56 81 82 65 55 84 84 66 56 74 76 60 51 75 77  
DEWPT 41 38 35 36 37 36 37 38 43 42 44 44 43 40 37 36 37 34  
PWIND DIR W W W SW S SW SW SW SW  
WIND CHAR GN GN GN LT LT GN GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC BK OV BK BK SC SC FW FW FW  
POP 12HR 5 5 20 10 30 50 30 20 20  
RAIN SHWRS S C C C C C S S  
 

 
 
WYZ028-011100-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 85 52 83 51  
TEMP 76 67 55 48 45 65 78 83 82 69 61 55 52 67 78 83 80 71 62 56 51  
DEWPT 36 38 34 34 33 40 36 29 29 27 27 27 27 30 28 27 27 31 33 35 34  
RH 23 34 45 58 62 40 22 14 14 21 27 34 38 25 16 13 14 23 33 45 52  
WIND DIR SW SW S S S SW SW SW W W SW SW SW W W W W NW W W SW  
WIND SPD 17 6 4 4 6 8 17 20 17 10 5 6 4 5 10 13 14 8 4 3 3  
WIND GUST 26 26 31 26 21 26 25 17  
CLOUDS SC SC SC FW FW FW FW FW FW SC SC SC FW FW SC SC BK SC SC FW SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 82 51 82 52 80 50 73 46 75  
TEMP 79 79 63 52 80 80 63 52 79 75 58 50 70 71 56 46 73 71  
DEWPT 35 32 35 34 34 33 38 37 36 38 44 43 40 36 40 37 31 28  
PWIND DIR W W SW S S SW SW SW S  
WIND CHAR GN GN GN LT GN GN BZ GN GN  
AVG CLOUDS SC SC BK SC SC SC SC SC SC OV OV BK SC SC SC FW FW FW  
POP 12HR 5 0 5 5 20 40 20 5 5  
RAIN SHWRS S C C S S  
 

 
 
WYZ026-011100-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 80 38 77 43  
TEMP 75 64 45 42 38 59 75 80 78 61 46 42 38 57 73 77 76 64 52 47 43  
DEWPT 30 30 30 29 27 36 34 29 29 30 28 27 25 33 32 32 33 38 39 39 36  
RH 19 28 55 60 64 42 22 15 16 31 49 55 59 40 22 19 21 38 61 74 76  
WIND DIR W NW N NW NE S SW SW SW W NW N NW NW W W W NW NW NW NW  
WIND SPD 17 6 3 3 3 5 18 21 20 6 5 4 4 4 8 13 13 5 3 3 3  
WIND GUST 26 27 33 31 20 24 24 12  
CLOUDS FW FW FW SC SC FW FW FW FW FW FW SC SC FW SC SC SC SC SC 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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 44 76 45 76 45 67 39 67  
TEMP 72 75 53 44 72 74 53 45 73 71 52 45 63 65 47 39 62 64  
DEWPT 34 32 36 34 35 33 37 36 37 38 44 42 39 36 38 34 31 31  
PWIND DIR W W SW NW SE S SW W S  
WIND CHAR GN GN GN LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC OV OV BK BK SC SC SC SC SC  
POP 12HR 0 0 10 5 20 30 30 10 10  
RAIN SHWRS S C C C C  
 

 
 
WYZ025-011100-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 78 40 76 44  
TEMP 73 62 47 42 40 62 73 77 77 63 48 43 41 57 72 75 74 62 52 47 45  
DEWPT 30 31 30 28 28 34 32 28 28 29 27 25 26 33 35 31 34 37 39 39 39  
RH 20 31 51 57 62 35 22 16 16 27 44 49 55 40 26 20 23 39 61 74 79  
WIND DIR W W NE E E S SW SW W W N N N W W W W NW N N N  
WIND SPD 17 5 2 2 5 6 14 20 18 6 4 4 3 4 8 13 13 5 2 2 2  
WIND GUST 26 23 31 27 19 23 24  
CLOUDS FW FW FW SC SC FW FW FW FW FW FW SC SC FW SC SC SC SC SC FW SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 45 74 46 75 46 66 41 66  
TEMP 70 72 53 46 69 72 54 47 73 71 53 46 62 64 47 41 62 64  
DEWPT 35 30 32 35 35 35 36 35 38 40 42 42 40 37 37 34 33 33  
PWIND DIR W NW SW NW SE S SW NW S  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC SC SC SC SC SC SC SC BK OV BK BK SC SC SC SC SC  
POP 12HR 5 0 20 10 30 40 40 20 20  
RAIN SHWRS S C C C C C S S S  
 

 
 
WYZ013-011100-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 78 44 72 45  
TEMP 71 61 53 49 38 59 71 77 77 67 59 54 44 56 68 72 71 61 53 48 45  
DEWPT 35 41 36 34 26 37 39 37 36 43 42 42 34 40 40 39 38 42 41 39 39  
RH 27 48 52 56 62 44 31 24 23 42 53 64 68 55 36 30 30 49 64 71 79  
WIND DIR SW SW SE SE NE SW SW SW SW SW W S S SW SW W W SW S S S  
WIND SPD 14 6 4 4 4 3 16 20 17 5 3 4 4 4 6 9 9 5 5 5 5  
WIND GUST 23 24 31 26 11 19 19 19  
CLOUDS FW FW FW SC SC FW FW FW FW FW SC SC SC FW SC SC SC FW FW FW SC  
POP 12HR 0 5 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 45 73 45 75 46 65 40 63  
TEMP 68 71 53 45 70 71 53 45 72 71 53 46 62 64 47 40 58 60  
DEWPT 38 35 36 35 42 41 40 37 44 43 45 43 46 45 40 37 40 37  
PWIND DIR SW SW SW S SE S SW S S  
WIND CHAR GN LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC BK BK BK SC OV OV BK BK BK SC SC BK SC  
POP 12HR 5 10 30 20 30 50 50 40 40  
RAIN SHWRS C S S C C C C C C C C C  
 

 
 
WYZ001-011100-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 68 39 63 39  
TEMP 61 53 43 40 38 51 63 67 67 55 45 42 39 50 60 63 61 51 45 42 39  
DEWPT 33 35 35 33 31 37 38 35 36 37 34 32 30 36 37 36 35 38 36 35 32  
RH 35 50 73 76 76 59 39 30 32 51 65 67 70 58 42 36 38 61 70 76 76  
WIND DIR SW W S S N S SW SW SW SW W SW S SW SW SW SW SW SW SW SW  
WIND SPD 13 5 2 1 1 4 12 16 16 8 5 2 2 2 6 9 6 2 3 2 2  
WIND GUST 20 19 24 24 10 16 20 18 9 11 10  
CLOUDS FW FW FW SC SC FW FW FW SC FW SC SC SC SC SC SC SC SC FW FW FW  
POP 12HR 0 5 10 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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 64 39 64 40 66 41 57 36 55  
TEMP 60 62 45 39 61 62 45 40 64 62 44 41 56 56 40 36 52 52  
DEWPT 36 35 33 31 38 38 35 32 40 39 39 37 44 41 35 32 36 35  
PWIND DIR SW SW SW S S S SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC BK BK BK SC BK OV BK BK BK SC SC SC SC  
POP 12HR 10 10 40 30 40 40 50 40 40  
RAIN SHWRS C C C C C C C C C C C  
 

 
 
WYZ003-011100-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 54 78 54  
TEMP 82 71 64 58 55 70 80 86 84 71 64 57 54 64 72 77 77 68 62 57 55  
DEWPT 34 38 40 40 38 41 40 39 40 42 43 43 41 44 44 46 43 45 44 40 39  
RH 18 30 41 51 53 35 24 19 21 35 46 59 61 48 37 33 30 43 52 53 55  
WIND DIR W W W W W N E SW W W W NW NW N N N NW N SW SW SW  
WIND SPD 17 11 5 5 4 5 6 10 17 9 8 8 4 9 9 9 9 5 4 5 5  
WIND GUST 26 26 12 17 16 19 21 13 11 13 13  
CLOUDS FW SC SC BK SC FW FW FW FW FW FW SC FW FW FW SC SC SC FW FW SC  
POP 12HR 0 0 5 20 5  
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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 54 82 54 83 57 77 52 76  
TEMP 76 81 63 54 78 80 62 55 80 81 65 57 73 75 60 52 73 74  
DEWPT 38 37 40 38 39 41 43 41 45 44 45 45 45 42 41 39 43 40  
PWIND DIR W W W W SE SW SW W S  
WIND CHAR GN LT LT LT GN LT GN GN GN  
AVG CLOUDS SC SC SC SC SC BK BK SC SC BK OV BK BK SC SC SC SC SC  
POP 12HR 5 5 30 20 30 30 30 20 30  
RAIN SHWRS C S C C S S C S S S C  
 

 
 
WYZ004-011100-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 96 58 85 57  
TEMP 91 80 69 58 54 70 85 93 94 81 72 62 58 68 78 84 84 75 67 61 57  
DEWPT 33 36 40 39 37 43 44 40 36 41 42 42 41 43 44 44 42 45 45 45 45  
RH 13 20 35 49 52 38 24 16 13 24 34 48 53 40 30 25 23 34 45 56 64  
WIND DIR W NW N NW SW S S S SW W NW NW NW NW NW NW N N E S SE  
WIND SPD 16 8 5 3 4 4 6 11 16 8 4 8 6 5 5 6 5 5 5 4 4  
WIND GUST 24 24 17 13 13 18 17  
CLOUDS SC FW FW FW SC FW FW FW FW FW FW FW SC SC SC SC SC SC FW FW FW  
POP 12HR 20 0 5 20 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 87 58 93 61 85 56 86  
TEMP 81 87 68 57 80 85 68 58 86 90 71 61 77 83 65 56 80 85  
DEWPT 42 35 39 40 41 42 45 43 45 44 48 47 47 44 43 42 44 40  
PWIND DIR SW NW SW W S SE S W S  
WIND CHAR LT LT LT LT LT GN GN LT GN  
AVG CLOUDS SC SC SC SC SC BK BK SC SC BK OV BK BK SC SC SC FW SC  
POP 12HR 5 5 20 20 20 30 30 20 30  
RAIN SHWRS S S S C S S C S C  
 

 
 
WYZ006-011100-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 52 95 56 85 55  
TEMP 89 76 65 59 53 73 87 93 95 77 69 63 56 68 78 84 84 74 64 59 55  
DEWPT 35 37 40 39 37 44 43 38 36 44 43 42 41 47 46 46 46 48 48 48 46  
RH 15 24 40 47 54 35 21 15 13 31 39 46 57 47 32 27 27 40 56 67 72  
WIND DIR SW SW W SW S SW S SW SW SW SW W W NW N N N NE E S S  
WIND SPD 16 11 4 3 4 3 9 14 16 8 4 5 5 5 4 5 6 5 5 4 4  
WIND GUST 24 23 24 13 12 11 17 16  
CLOUDS FW FW SC FW FW FW FW FW FW FW FW FW FW FW SC SC SC SC SC FW FW  
POP 12HR 10 0 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 87 56 87 56 92 59 83 54 85  
TEMP 81 85 66 56 82 85 65 56 84 88 68 59 77 81 62 54 79 83  
DEWPT 43 38 41 41 45 45 45 45 47 46 50 48 48 44 44 43 43 35  
PWIND DIR NW W SW W S S SW W S  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS FW SC SC SC SC SC BK SC SC BK OV BK BK SC SC SC FW FW  
POP 12HR 5 5 20 10 30 40 30 10 20  
RAIN SHWRS S C C S S C S  
 

 
 
WYZ005-011100-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 52 92 53 84 53  
TEMP 85 73 63 54 52 74 84 92 90 71 65 55 53 69 80 84 82 72 64 58 54  
DEWPT 35 37 35 33 32 39 39 39 35 36 37 36 35 45 48 47 45 45 44 43 42  
RH 17 27 35 45 46 28 20 16 14 28 35 49 50 42 33 28 27 38 48 57 64  
WIND DIR SW W W W SW S S SW SW W W W NW N NE N N N W SW SW  
WIND SPD 16 12 5 3 5 4 16 19 18 9 8 6 3 5 5 6 9 5 4 4 4  
WIND GUST 24 19 24 29 27 10 13 13 16 16  
CLOUDS FW SC SC SC SC FW FW FW FW FW SC FW SC FW SC SC SC SC SC FW SC  
POP 12HR 10 0 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 54 85 53 89 57 81 51 82  
TEMP 83 84 65 54 82 83 63 54 84 84 67 57 77 79 60 51 77 79  
DEWPT 41 39 39 37 42 41 40 41 44 41 46 46 45 40 37 39 40 35  
PWIND DIR W W SW W S S SW W S  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC BK SC SC BK OV BK BK SC SC SC FW FW  
POP 12HR 5 5 20 10 30 40 30 20 20  
RAIN SHWRS S C C C C C S S S  
 

 
 
WYZ010-011100-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 55 76 55  
TEMP 84 70 60 57 56 70 82 86 83 65 59 56 55 64 71 75 74 64 61 57 57  
DEWPT 43 44 40 39 38 45 49 42 44 43 39 38 38 43 46 48 49 50 49 46 45  
RH 24 39 47 51 51 41 32 21 25 45 47 51 53 46 41 38 41 60 65 67 64  
WIND DIR W W W W NW N SE S SW W W NW NW N N N N NE S S SW  
WIND SPD 11 8 8 6 6 6 10 12 10 5 10 11 11 13 11 10 9 5 5 6 8  
WIND GUST 19 18 21 19 17 16  
CLOUDS SC FW FW FW FW FW FW FW FW FW FW SC FW FW SC SC SC SC SC FW FW  
POP 12HR 20 5 5 20 20  
QPF 12HR 0 0 0 0.01 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S S S  
TSTMS S S S  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 54 80 54 84 59 78 53 80  
TEMP 76 78 58 55 76 77 60 55 79 79 62 59 75 76 59 53 75 78  
DEWPT 44 41 38 37 42 44 43 39 45 48 47 43 48 45 41 40 45 40  
PWIND DIR NW NW N W S S SW W S  
WIND CHAR GN LT GN LT GN GN GN GN GN  
AVG CLOUDS FW SC SC FW SC SC BK SC SC BK OV OV BK BK SC SC FW FW  
POP 12HR 5 5 20 20 20 40 30 20 20  
RAIN SHWRS S S S C S C C S S  
 

 
 
WYZ012-011100-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 64 36 51 36  
TEMP 56 48 39 38 37 49 59 63 53 44 39 38 36 44 49 51 48 41 40 38 36  
DEWPT 36 36 28 27 26 31 34 36 32 29 28 27 26 30 31 30 28 26 26 27 28  
RH 47 63 64 64 64 50 39 36 44 55 64 64 67 57 50 44 46 55 57 64 72  
WIND DIR SW W E SE S SW SW SW SW SW W W W W W W W W SW SW SW  
WIND SPD 16 12 12 14 13 17 19 21 19 12 10 10 11 11 12 13 13 12 13 13 12  
WIND GUST 24 21 20 25 29 33 29 19 18 24 25 24 20  
CLOUDS FW FW FW SC SC FW FW FW FW FW SC SC SC SC SC SC SC FW FW FW SC  
POP 12HR 5 5 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 37 52 37 54 37 44 32 42  
TEMP 50 50 41 38 51 49 42 37 52 46 39 37 44 40 36 32 39 37  
DEWPT 28 28 25 27 34 34 30 29 36 34 33 33 38 34 30 28 31 29  
PWIND DIR W SW SW S SE S SW SW S  
WIND CHAR GN GN GN GN GN BZ BZ GN GN  
AVG CLOUDS SC SC SC SC SC BK BK BK BK OV OV OV BK BK SC SC BK SC  
POP 12HR 10 10 40 30 40 60 60 50 40  
RAIN SHWRS S C C S S C L C C L C C C  
SNOWSHWRS C C C C  
 

 
 
WYZ023-011100-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 81 43 77 47  
TEMP 73 64 46 39 35 52 74 80 79 65 53 46 43 58 72 76 76 63 54 50 48  
DEWPT 35 35 23 19 17 27 35 38 37 38 36 34 32 41 43 42 43 47 44 44 43  
RH 25 34 40 44 47 38 24 22 22 37 52 63 65 53 35 30 31 56 69 80 83  
WIND DIR SW SE SE SE SE S SW SW SW S E SE SE W W W W W SE SE SE  
WIND SPD 12 3 3 3 6 10 17 18 14 3 3 2 1 1 4 6 6 2 2 2 1  
WIND GUST 19 26 27 23 11 14 13  
CLOUDS FW FW SC SC SC FW FW FW FW FW SC SC FW FW SC SC SC SC SC SC SC  
POP 12HR 5 5 5 5 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 47 77 48 78 49 67 42 66  
TEMP 72 75 56 48 73 75 56 49 76 73 55 49 63 65 50 42 60 63  
DEWPT 41 38 40 39 45 45 43 41 46 47 46 46 46 46 43 38 42 41  
PWIND DIR W SW S S S SE SW S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC SC SC SC OV OV BK BK SC SC SC SC SC  
POP 12HR 10 20 40 30 40 60 60 40 40  
RAIN SHWRS S S C C S S C L L L L C C C C  
 

 
 
WYZ004-011100-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 85 55 75 54  
TEMP 82 71 61 56 54 67 79 85 83 68 62 57 55 63 70 75 73 66 61 57 54  
DEWPT 35 36 38 38 37 41 42 39 37 43 43 43 42 44 43 44 44 46 46 44 42  
RH 18 28 42 51 52 39 27 20 19 40 50 59 61 50 38 33 35 48 58 62 64  
WIND DIR W W W W NW N SE S W W NW N N N N N N N SW S SW  
WIND SPD 17 12 10 9 5 5 5 9 13 12 14 17 13 13 10 10 9 6 5 8 6  
WIND GUST 26 19 20 19 23 26 21 21 19 18 17  
CLOUDS FW SC SC SC SC FW FW FW FW FW FW SC SC FW FW SC SC SC FW FW SC  
POP 12HR 5 5 5 20 5  
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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 81 54 79 54 82 58 77 52 75  
TEMP 76 79 62 54 74 76 60 54 79 80 65 58 74 75 60 52 71 72  
DEWPT 39 36 40 39 39 40 42 42 45 42 45 45 43 41 42 40 40 38  
PWIND DIR W NW NW NW SE S SW SW S  
WIND CHAR GN GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC BK BK BK SC BK OV BK BK SC SC SC SC SC  
POP 12HR 5 5 30 20 20 30 40 20 40  
RAIN SHWRS C S S C S S C S S S C  
 

 
 
WYZ004-011100-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 91 57 81 57  
TEMP 87 76 64 58 54 66 81 89 89 78 67 61 57 66 75 80 80 73 65 60 57  
DEWPT 34 37 39 37 35 41 44 43 45 45 44 43 41 43 45 44 46 46 46 46 44  
RH 15 24 40 45 48 40 27 20 22 31 43 51 55 43 34 28 30 38 50 60 62  
WIND DIR W NW W NW N NE SE S W W NW NW N N N N N N SE S S  
WIND SPD 17 10 5 4 4 3 5 9 13 8 12 6 6 6 6 6 8 5 3 3 3  
WIND GUST 27 23 19 13 16 17 16  
CLOUDS FW FW FW SC SC FW FW FW FW FW FW SC SC SC SC SC SC SC FW FW SC  
POP 12HR 20 5 5 20 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S  
TSTMS S S S  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 57 85 57 89 60 83 55 82  
TEMP 79 85 67 57 79 82 65 57 82 86 69 60 77 81 63 55 76 79  
DEWPT 42 40 41 41 42 44 44 42 44 43 46 46 44 43 43 42 43 40  
PWIND DIR SW NW SW N S SE SW W SE  
WIND CHAR LT LT LT LT LT LT GN LT LT  
AVG CLOUDS SC SC SC SC SC BK BK SC SC BK OV BK BK SC SC SC SC SC  
POP 12HR 5 5 30 20 30 40 40 20 30  
RAIN SHWRS C S C C S S C S S S C  
 

 
 
WYZ016-011100-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 79 47 73 48  
TEMP 70 61 50 43 42 61 74 79 77 67 55 48 48 63 71 73 71 62 54 50 49  
DEWPT 32 30 28 26 26 34 34 34 34 32 32 30 31 37 34 35 34 37 38 38 37  
RH 24 31 42 51 53 36 23 20 21 27 41 49 51 38 26 25 26 39 54 63 63  
WIND DIR W W W W W W SW SW W W W NW W W W W W W W W W  
WIND SPD 17 8 8 8 3 5 13 18 17 10 5 5 9 10 16 18 18 10 9 9 10  
WIND GUST 26 20 27 26 18 27 31 29 20 16 20  
CLOUDS FW SC FW FW SC FW FW FW FW FW FW FW FW FW SC SC SC SC SC FW FW  
POP 12HR 0 0 0 20 5  
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 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 48 73 48 74 48 66 43 66  
TEMP 70 71 53 49 71 71 56 49 72 67 53 48 63 64 49 44 64 61  
DEWPT 35 33 32 34 38 37 37 35 38 39 41 41 41 38 36 34 35 32  
PWIND DIR W W W SW S SW W W SW  
WIND CHAR BZ GN GN GN GN GN GN GN GN  
AVG CLOUDS SC SC SC SC SC BK BK SC SC OV OV BK BK SC SC SC SC SC  
POP 12HR 10 10 30 20 40 50 50 30 30  
RAIN SHWRS C S C C C C C C S S C  
 

 
 
WYZ027-011100-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 79 43 78 47  
TEMP 73 63 50 43 42 60 73 79 77 60 51 44 44 63 75 78 75 63 54 50 48  
DEWPT 28 32 29 27 26 32 28 27 28 30 29 28 28 34 32 32 31 35 36 37 36  
RH 19 31 44 53 53 35 19 15 16 32 42 53 53 34 21 19 20 35 50 61 63  
WIND DIR W NW N S SW SW SW SW SW W SW W NW W W W W NW NW NW NW  
WIND SPD 19 5 2 3 5 11 20 23 19 8 4 6 5 5 10 13 13 5 2 2 2  
WIND GUST 29 31 34 29 12 19 25 24  
CLOUDS FW SC FW SC SC FW FW FW FW FW SC SC SC FW SC SC SC SC BK SC SC  
POP 12HR 5 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 47 79 48 77 47 69 42 68  
TEMP 75 75 55 48 76 77 57 49 77 71 54 47 67 67 50 43 65 63  
DEWPT 34 31 35 35 34 33 36 37 38 39 43 43 40 37 39 38 34 32  
PWIND DIR W W SW S SE S SW SW SW  
WIND CHAR GN LT GN LT GN LT GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC OV OV BK SC SC SC SC SC SC  
POP 12HR 5 0 10 10 30 40 30 20 20  
RAIN SHWRS C C C C C S S  
 

 
 
WYZ023-011100-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 51 81 50 75 50  
TEMP 71 63 58 54 51 60 74 79 80 69 59 54 50 60 70 74 74 65 58 53 50  
DEWPT 33 36 37 36 34 39 41 41 39 44 42 41 38 43 44 43 42 46 46 44 42  
RH 25 36 45 50 52 46 30 26 23 40 53 61 63 53 39 33 32 50 64 71 74  
WIND DIR SW W SE E E S SW SW SW SW W SW SE SW W W W SW S S S  
WIND SPD 12 3 4 5 4 6 14 17 16 4 3 3 2 2 4 5 6 4 4 4 3  
WIND GUST 19 23 26 24 13 18 16  
CLOUDS FW FW SC BK SC FW FW FW FW FW SC SC SC FW SC SC SC SC SC SC SC  
POP 12HR 0 5 5 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 51 77 50 78 51 67 45 66  
TEMP 71 75 59 51 74 76 58 50 76 74 58 51 65 67 53 45 59 63  
DEWPT 42 39 43 40 48 49 46 42 49 50 48 47 50 50 46 41 45 43  
PWIND DIR SW SW SW S SE SE SW S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS SC SC SC SC SC SC BK BK SC OV OV BK BK BK SC SC SC SC  
POP 12HR 10 10 40 30 40 60 60 40 40  
RAIN SHWRS S C C S S C L L L L C C C C  
 

 
 
WYZ023-011100-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 34 81 41 78 45  
TEMP 76 65 45 38 34 55 75 80 81 64 51 44 41 59 73 77 76 62 54 49 45  
DEWPT 33 35 25 20 19 30 35 35 36 37 34 30 29 38 39 39 39 42 43 41 39  
RH 21 33 45 48 54 38 23 20 20 37 52 57 62 45 29 25 26 48 66 74 79  
WIND DIR W N E SE SE S SW SW SW SW E N N NW W W W NW NE NE E  
WIND SPD 12 4 3 4 5 9 18 19 14 4 4 3 2 2 6 10 10 3 2 2 2  
WIND GUST 19 27 28 21 18  
CLOUDS FW SC SC SC SC FW FW FW FW FW FW SC SC FW SC SC SC SC SC SC SC  
POP 12HR 0 0 5 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 46 79 47 77 46 68 42 67  
TEMP 73 76 54 46 74 77 55 48 76 72 53 46 63 67 49 42 63 62  
DEWPT 40 39 39 37 41 38 39 39 42 45 45 44 41 43 42 39 38 37  
PWIND DIR W N SW S S S SW S SW  
WIND CHAR LT LT LT LT LT LT GN LT GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC OV OV BK BK SC SC SC SC SC  
POP 12HR 5 5 20 20 40 50 50 30 30  
RAIN SHWRS S S C C C C C C S S C  
 

 
 
WYZ028-011100-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 86 52 86 52  
TEMP 77 70 59 50 44 65 80 86 85 77 65 57 52 69 82 86 84 74 63 57 52  
DEWPT 34 34 34 32 30 36 33 26 26 26 28 28 27 34 31 30 30 30 34 36 36  
RH 21 26 39 50 57 34 18 11 12 15 25 33 38 27 16 13 14 20 34 45 54  
WIND DIR SW SW S S S S SW SW W W SW S SW W W W W NW W SW SW  
WIND SPD 16 6 4 4 6 10 16 16 18 10 4 5 3 5 8 12 13 6 4 3 2  
WIND GUST 24 24 24 27 18 23 24 13  
CLOUDS BK SC SC SC FW FW FW FW SC SC SC SC FW FW SC SC SC SC SC FW SC  
POP 12HR 20 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 52 85 53 83 51 76 47 77  
TEMP 83 83 62 52 83 82 64 53 82 76 59 51 72 74 56 48 75 73  
DEWPT 38 32 33 33 35 33 36 36 37 39 43 42 41 38 37 37 32 31  
PWIND DIR W SW SW S S S SW SW S  
WIND CHAR GN LT LT LT GN GN GN GN GN  
AVG CLOUDS SC SC BK SC SC SC SC SC SC OV OV BK SC SC SC FW FW FW  
POP 12HR 5 5 10 5 30 50 30 10 10  
RAIN SHWRS C C C C C  
 

 
 
WYZ017-011100-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 93 51 88 56  
TEMP 85 74 62 55 49 69 84 92 92 76 64 57 51 66 80 87 86 75 67 61 56  
DEWPT 34 40 39 38 36 45 46 38 36 36 34 32 31 40 43 44 42 43 46 47 45  
RH 16 29 43 53 61 42 27 15 14 23 32 38 46 38 27 22 21 32 47 60 66  
WIND DIR SW W W S S S SW SW SW W NW S NW N N W NW N E SE S  
WIND SPD 19 9 4 3 6 5 10 20 18 8 4 4 3 3 3 5 11 5 4 3 3  
WIND GUST 29 31 27 10 10 16 20  
CLOUDS FW FW FW FW SC CL FW FW FW FW SC SC SC SC FW SC SC SC SC FW FW  
POP 12HR 10 0 0 5 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 56 88 56 90 59 83 54 84  
TEMP 82 86 67 56 84 87 67 56 84 86 67 59 78 81 62 54 79 82  
DEWPT 42 40 40 40 42 40 44 43 43 42 46 47 44 41 40 40 38 34  
PWIND DIR W W SW S SE S SW SW S  
WIND CHAR LT LT LT LT LT GN GN GN GN  
AVG CLOUDS FW SC SC SC SC SC BK SC SC BK OV BK SC SC SC FW FW FW  
POP 12HR 0 0 5 5 20 30 20 10 10  
RAIN SHWRS S C S S  
 

 
 
WYZ005-011100-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
435 PM MDT SUN MAY 31 2020  
 
DATE 05/31/20 MON 06/01/20 TUE 06/02/20 WED  
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 94 55 86 55  
TEMP 87 75 66 58 55 72 85 92 94 77 67 58 55 69 79 85 84 74 66 59 56  
DEWPT 34 38 39 37 37 44 43 41 37 39 39 37 36 45 47 47 47 46 46 44 44  
RH 15 26 37 45 51 37 23 17 14 25 36 45 49 42 32 27 28 37 48 57 64  
WIND DIR SW SW W SW S S SW SW SW SW SW SW N N N N N N W SW SW  
WIND SPD 18 12 4 2 4 4 16 18 18 10 6 5 2 4 4 5 9 5 3 3 4  
WIND GUST 27 19 24 27 27 10 11 17 16  
CLOUDS FW SC SC SC FW FW FW FW FW FW FW FW SC FW SC SC SC SC SC FW SC  
POP 12HR 10 0 0 10 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 06/03/20 THU 06/04/20 FRI 06/05/20 SAT 06/06/20 SUN 06/07/20  
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 56 88 56 91 59 84 53 85  
TEMP 83 86 67 56 85 86 67 56 85 87 68 59 78 83 63 53 80 82  
DEWPT 44 42 41 40 43 43 44 43 45 43 48 47 47 44 41 40 40 37  
PWIND DIR W W SW W S S SW SW S  
WIND CHAR LT LT LT LT LT LT GN GN GN  
AVG CLOUDS SC SC SC SC SC SC SC SC SC BK OV BK BK SC SC SC FW FW  
POP 12HR 5 5 20 10 20 40 30 10 20  
RAIN SHWRS S S C S S C 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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