494  
FOUS55 KRIW 230300  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
859 PM MDT SUN OCT 22 2017  
 
WYZ020-231100-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 36 53 28 60 38  
TEMP 49 48 43 38 42 49 53 47 34 31 31 30 38 53 60 55 44 41 40 39  
DEWPT 30 32 29 29 27 22 18 19 21 19 19 20 21 23 20 21 26 24 24 24  
RH 48 54 57 70 55 34 25 32 58 61 61 66 50 31 21 26 49 50 52 54  
WIND DIR SW SW W W W NW NW NW N W W W SW W W W SW SW SW SW  
WIND SPD 11 14 9 5 5 11 16 10 6 3 5 6 9 12 12 10 8 10 11 13  
WIND GUST 20 23 23 20  
CLOUDS SC SC BK SC SC SC FW FW CL FW FW FW FW FW FW FW CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 34 38 19 39 22 49 29 54  
TEMP 63 61 39 36 37 33 22 20 35 35 24 23 43 44 32 30 49 49  
DEWPT 26 23 25 25 19 16 15 14 17 14 12 12 20 21 23 23 29 27  
PWIND DIR SW W N N NW NW W W W  
WIND CHAR BZ BZ GN GN GN GN GN GN GN  
AVG CLOUDS CL FW FW BK OV OV SC FW FW FW SC SC SC SC SC SC SC SC  
POP 12HR 0 40 50 0 0 0 10 5 5  
RAIN SHWRS C C  
SNOWSHWRS C S  
 

 
 
WYZ017-231100-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 55 32 60 36  
TEMP 51 46 42 39 41 50 55 52 43 40 35 34 38 52 59 57 47 44 40 38  
DEWPT 31 33 33 30 30 30 26 26 25 25 24 26 28 31 28 27 25 25 26 26  
RH 46 60 70 70 65 46 32 36 49 55 64 72 67 44 30 31 42 47 57 62  
WIND DIR NE N N NW NW NE NE N NW W W W W SW E SE SW SW SW SW  
WIND SPD 16 9 11 3 1 5 8 9 8 6 6 4 3 3 4 4 4 5 4 4  
WIND GUST 37  
CLOUDS FW SC SC SC SC FW FW FW CL FW FW FW CL CL CL CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 67 34 38 21 41 23 50 29 54  
TEMP 58 62 45 36 37 36 27 22 35 38 29 24 42 47 36 30 47 51  
DEWPT 30 26 25 27 22 19 16 15 17 13 13 13 22 23 22 23 29 28  
PWIND DIR W W N N N NW E NW NW  
WIND CHAR LT GN GN GN LT LT LT LT LT  
AVG CLOUDS CL FW FW BK OV BK SC FW FW FW SC FW FW SC FW FW FW FW  
POP 12HR 0 30 40 0 0 0 10 0 0  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
WYZ018-231100-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 57 32 62 37  
TEMP 53 47 42 39 40 52 56 54 43 40 36 34 37 54 61 59 48 45 41 39  
DEWPT 29 32 31 27 29 31 29 26 22 22 22 21 25 30 29 27 23 23 23 22  
RH 39 56 65 62 64 44 35 34 43 48 56 58 61 40 29 29 37 41 48 50  
WIND DIR SW SW W W N NE N N NW W W W W NE E S W SW W W  
WIND SPD 5 4 8 3 1 4 9 6 6 5 5 3 2 3 4 3 4 4 5 4  
CLOUDS FW SC SC FW FW FW FW FW CL FW FW FW CL CL CL CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 35 38 21 41 23 51 29 55  
TEMP 60 63 45 38 37 36 26 22 36 38 28 24 43 48 36 31 48 52  
DEWPT 29 22 24 28 22 19 14 13 18 12 11 11 22 22 20 21 29 26  
PWIND DIR W W N N N NW NW NW NW  
WIND CHAR LT GN LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW SC BK BK SC FW FW FW SC FW FW FW FW FW FW FW  
POP 12HR 0 30 40 5 0 0 10 0 5  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
WYZ028-231100-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 55 29 58 32  
TEMP 48 43 41 38 41 51 55 51 39 36 33 30 35 51 58 54 42 39 36 33  
DEWPT 27 29 31 31 32 30 26 25 23 23 22 23 26 26 22 22 21 21 20 21  
RH 44 57 67 76 70 44 32 36 52 59 63 75 69 37 25 28 43 48 52 61  
WIND DIR W W W W W W W W W W W W W W W W SW SW SW SW  
WIND SPD 19 21 18 19 17 21 21 23 13 8 9 5 4 9 6 8 4 4 3 5  
WIND GUST 33 33 27 29 24 31 31 33  
CLOUDS SC SC SC SC SC FW FW FW CL FW CL FW FW FW CL FW CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 31 44 19 45 21 51 27 54  
TEMP 56 59 40 32 41 40 26 20 39 41 27 22 44 47 33 28 48 50  
DEWPT 26 22 23 23 23 20 16 14 18 14 11 11 19 19 19 21 27 25  
PWIND DIR W W N NE N W W W W  
WIND CHAR GN GN GN GN GN LT GN GN LT  
AVG CLOUDS CL CL CL SC SC SC SC FW FW FW FW FW FW FW FW CL FW FW  
POP 12HR 0 5 10 0 0 0 10 0 0  
 

 
 
WYZ026-231100-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 31 54 22 60 23  
TEMP 40 36 35 32 36 49 54 49 34 29 25 23 31 52 60 54 37 31 26 25  
DEWPT 29 31 30 28 29 24 22 22 21 22 21 20 24 24 23 22 20 21 19 19  
RH 64 82 82 85 75 37 28 34 58 75 84 88 75 33 24 28 50 66 74 78  
WIND DIR W W NW N NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW NW  
WIND SPD 6 1 10 8 2 17 18 17 10 6 5 4 3 5 6 6 3 4 3 3  
WIND GUST 13 24 25 24  
CLOUDS SC SC SC SC SC FW CL FW FW FW FW FW CL FW CL CL CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 62 26 46 13 47 15 53 19 54  
TEMP 54 56 34 28 42 41 20 14 40 42 22 16 45 47 27 20 47 49  
DEWPT 23 22 24 23 20 18 12 10 17 17 13 11 21 21 18 16 24 24  
PWIND DIR NW W NW N W W NW NW NW  
WIND CHAR LT GN LT LT LT LT LT GN LT  
AVG CLOUDS CL CL FW SC SC SC FW FW CL FW SC FW FW FW FW FW FW FW  
POP 12HR 0 20 20 5 0 0 10 5 0  
RAIN SHWRS S S  
SNOWSHWRS S S  
 

 
 
WYZ025-231100-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 32 51 25 59 26  
TEMP 39 37 35 33 37 48 51 48 34 29 26 26 33 53 58 55 37 31 28 27  
DEWPT 31 33 32 30 31 25 22 23 22 21 20 21 25 26 23 25 23 21 20 20  
RH 73 85 89 89 79 40 32 37 61 72 78 81 72 35 26 31 56 66 71 74  
WIND DIR NE N NW NW NW NW NW NW NW NW NW NW NW NW NW NW N N N NW  
WIND SPD 5 6 13 13 5 11 12 14 11 10 8 5 4 8 6 6 2 4 3 4  
WIND GUST 20 20  
CLOUDS BK BK BK SC SC FW FW FW FW FW FW FW CL FW CL CL CL CL CL CL  
POP 12HR 30 0 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR T 00-00 00-00 00-00 00-00  
RAIN SHWRS S S  
SNOWSHWRS S S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 60 28 44 16 45 18 51 21 53  
TEMP 54 56 33 29 41 40 20 17 40 41 22 19 45 47 26 22 47 49  
DEWPT 23 22 25 24 21 19 13 12 18 16 13 13 21 22 19 18 25 25  
PWIND DIR NW NW NW NW W W NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW SC SC SC FW FW FW FW SC FW FW FW FW FW FW FW  
POP 12HR 0 30 20 5 0 0 10 5 0  
RAIN SHWRS C S  
SNOWSHWRS C S  
 

 
 
WYZ013-231100-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 33 50 25 54 25  
TEMP 46 41 38 34 37 45 50 47 36 32 28 26 31 45 54 51 38 33 28 27  
DEWPT 35 35 33 32 34 33 28 27 27 26 24 23 27 32 32 30 28 26 23 23  
RH 65 79 82 92 89 62 42 45 69 78 85 88 85 60 43 44 67 75 81 85  
WIND DIR W SW SW W SW W W NW NE NE NE N N N NW NW NE E E SE  
WIND SPD 21 11 10 6 4 3 5 6 4 4 4 2 2 3 5 4 3 3 3 3  
WIND GUST 34  
CLOUDS OV OV OV BK SC SC FW FW FW FW FW FW FW CL CL CL CL CL CL CL  
POP 12HR 50 5 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S  
SNOWSHWRS C S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 56 28 44 18 44 20 50 23 52  
TEMP 47 53 35 30 39 41 25 19 36 41 26 21 41 47 30 24 43 49  
DEWPT 32 29 28 26 27 22 18 14 20 15 17 16 26 25 23 20 30 28  
PWIND DIR SW SW N N N N N NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW BK BK FW FW FW FW FW SC FW FW FW FW FW FW FW  
POP 12HR 0 30 20 0 0 5 10 5 0  
RAIN SHWRS C S  
SNOWSHWRS C S  
 

 
 
WYZ001-231100-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 27 42 23 48 25  
TEMP 35 33 31 27 31 38 42 38 30 27 25 24 30 42 47 43 33 29 28 26  
DEWPT 33 28 27 24 27 27 23 22 24 23 22 21 25 30 28 26 25 23 23 21  
RH 92 82 85 88 85 64 46 52 78 85 88 88 81 62 47 51 72 78 81 81  
WIND DIR W W W SW W W W W W NW NW SW W W W W W SW S SW  
WIND SPD 13 17 11 3 8 13 12 11 6 5 5 3 2 4 5 4 2 2 3 3  
WIND GUST 26  
CLOUDS OV OV OV SC SC FW FW FW FW FW FW FW FW FW CL FW CL CL CL FW  
POP 12HR 60 5 0 0 0  
QPF 12HR 0.08 0 0 0 0  
SNOW 12HR 1 00-00 00-00 00-00 00-00  
RAIN SHWRS C  
SNOWSHWRS C C S  
WIND CHILL 22  
MIN CHILL 22 19 20 31 20 17 18 29 22  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 49 26 34 16 37 19 43 23 44  
TEMP 43 44 30 27 32 30 19 17 32 33 22 20 37 39 27 24 39 40  
DEWPT 29 27 25 24 23 18 13 12 18 16 15 15 25 25 23 20 28 25  
PWIND DIR SW W N NW NW NW NW NW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW SC OV BK SC FW FW FW FW SC SC SC SC SC FW FW FW  
POP 12HR 0 40 40 0 0 10 10 5 0  
RAIN SHWRS C  
SNOWSHWRS C C C  
 

 
 
WYZ003-231100-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 55 35 62 39  
TEMP 51 47 43 38 41 51 55 50 41 40 36 36 41 56 62 56 45 44 41 40  
DEWPT 35 31 28 27 28 26 20 20 24 25 23 23 26 29 27 26 25 26 26 24  
RH 54 53 55 64 59 37 25 30 50 55 59 59 55 35 26 31 45 49 55 52  
WIND DIR NW NW NW NW NW NW NW NW W W W SW W SW SE S SW SW SW SW  
WIND SPD 13 3 6 3 4 16 12 12 9 5 5 4 5 5 5 5 5 5 6 5  
WIND GUST 24 23  
CLOUDS BK BK SC SC SC FW FW FW FW FW FW FW FW FW CL FW CL CL CL CL  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 33 39 21 43 27 51 32 55  
TEMP 61 59 41 34 38 34 25 22 38 39 31 28 46 46 36 33 50 50  
DEWPT 30 28 30 26 23 18 16 14 18 17 19 18 27 26 26 25 30 28  
PWIND DIR SW W N N N SE NW NW NW  
WIND CHAR GN GN GN GN LT LT LT LT LT  
AVG CLOUDS FW FW SC BK BK BK SC FW FW FW SC SC SC SC SC SC SC FW  
POP 12HR 0 40 40 0 0 5 10 5 5  
RAIN SHWRS S C  
SNOWSHWRS C C  
 

 
 
WYZ004-231100-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 58 30 62 33  
TEMP 53 47 43 35 38 52 58 55 44 39 34 30 35 53 62 59 48 42 37 33  
DEWPT 35 31 30 29 30 30 22 22 23 24 24 23 26 30 27 26 26 26 26 24  
RH 50 53 60 78 73 43 25 27 43 54 66 75 69 41 26 28 42 53 64 69  
WIND DIR N N N NW NW NW NW NW N W NW SE SE S S SE SE SE SE SE  
WIND SPD 16 17 14 11 8 11 16 11 6 5 3 3 2 4 4 4 4 3 4 3  
WIND GUST 43 26 23 23  
CLOUDS OV BK SC SC SC FW FW FW FW FW FW FW FW FW FW FW CL FW CL CL  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 34 46 20 46 23 52 28 57  
TEMP 59 65 45 34 43 43 28 20 39 43 30 23 44 49 35 28 49 54  
DEWPT 32 27 28 26 25 20 16 13 18 13 14 14 23 22 23 23 31 29  
PWIND DIR S W N NW NW E SW NW NW  
WIND CHAR LT GN BZ GN LT LT LT LT LT  
AVG CLOUDS FW FW SC OV OV SC SC FW FW FW SC SC SC SC SC SC SC FW  
POP 12HR 0 40 40 0 0 0 10 5 0  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
WYZ006-231100-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 33 56 28 62 32  
TEMP 45 43 39 35 39 50 56 51 40 34 31 30 37 53 62 57 45 38 36 34  
DEWPT 34 34 31 29 30 29 25 24 23 24 23 23 26 30 28 29 27 28 27 26  
RH 65 70 73 78 70 44 30 34 50 66 72 75 64 41 27 34 49 67 69 72  
WIND DIR N N NW SW SW N N N SW S S SE SE S NE SE SE SE SE S  
WIND SPD 8 8 8 4 3 4 13 8 8 4 2 4 3 3 3 3 5 4 4 4  
WIND GUST 19  
CLOUDS BK BK SC SC SC FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 34 44 19 45 21 51 26 55  
TEMP 60 64 41 36 41 40 24 20 38 41 26 22 43 47 31 27 48 51  
DEWPT 34 32 30 29 24 21 16 14 17 15 15 14 23 24 24 22 32 31  
PWIND DIR SE W NW NW NW E S W W  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS FW FW SC OV OV SC FW FW FW FW SC SC SC SC SC FW SC SC  
POP 12HR 0 40 30 0 0 0 10 5 0  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
WYZ005-231100-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 55 31 61 34  
TEMP 48 45 40 35 42 51 55 49 40 37 34 31 41 54 61 55 44 41 37 34  
DEWPT 30 34 31 30 32 29 26 24 25 24 24 24 29 29 28 27 26 26 25 26  
RH 49 65 70 82 67 42 32 37 55 59 66 75 62 38 28 34 49 55 61 72  
WIND DIR SW S NW S W N N N W SW SW SW SW S SE SE S SW SW SW  
WIND SPD 6 2 8 5 2 5 10 9 6 6 5 4 3 3 4 4 4 4 4 4  
WIND GUST 9  
CLOUDS SC SC SC SC SC FW FW FW FW FW CL FW FW FW FW FW CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 33 41 20 43 24 50 28 55  
TEMP 61 60 42 33 39 36 25 20 38 38 29 24 44 45 34 28 49 49  
DEWPT 32 29 27 26 23 19 15 14 16 14 15 15 23 24 23 23 30 29  
PWIND DIR SW W NW N NW NW SW NW W  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS FW FW FW BK BK SC SC FW FW FW SC SC SC SC FW FW FW FW  
POP 12HR 0 40 30 0 0 0 10 5 0  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
WYZ010-231100-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 51 31 62 40  
TEMP 52 46 41 39 42 48 51 45 39 35 33 32 43 56 62 56 48 45 42 42  
DEWPT 31 28 25 28 28 23 20 20 23 21 21 19 26 27 25 25 25 25 23 22  
RH 44 49 52 64 57 37 29 36 52 56 61 58 51 32 24 30 40 45 46 44  
WIND DIR NW NW NW NW NW N N N NW W W W W N N NW W W W SW  
WIND SPD 20 28 29 21 21 28 28 20 10 5 5 6 4 9 10 5 5 8 6 6  
WIND GUST 50 57 44 33 31 40 40 28  
CLOUDS BK BK SC SC SC SC FW FW CL FW FW FW SC FW FW FW CL FW CL CL  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S S  
SNOWSHWRS S  
WIND CHILL 30  
MIN CHILL 29 25 30 26 25  
HIGH WIND W W W  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 34 37 19 39 23 49 30 54  
TEMP 67 62 43 37 36 32 23 20 35 34 26 24 44 43 34 31 50 48  
DEWPT 28 29 30 27 20 17 14 11 14 12 12 10 20 22 24 23 30 29  
PWIND DIR W NW NW NW NW NW NW NW NW  
WIND CHAR LT BZ BZ GN GN LT GN GN GN  
AVG CLOUDS CL FW SC OV OV SC SC SC FW FW SC SC SC SC SC SC SC SC  
POP 12HR 0 30 50 0 0 0 20 10 5  
RAIN SHWRS C C S  
SNOWSHWRS C C  
 

 
 
WYZ012-231100-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 26 35 24 43 27  
TEMP 32 31 30 26 28 32 35 33 28 26 25 24 29 37 43 40 33 30 29 27  
DEWPT 29 27 25 23 24 29 22 17 18 18 16 16 19 28 25 19 18 18 17 15  
RH 88 85 81 88 85 88 59 51 66 71 68 71 66 70 49 42 53 60 60 60  
WIND DIR W W W W NW W W W N N NE NW N N NW NW N NW NW W  
WIND SPD 34 27 26 16 17 14 21 27 19 14 12 11 12 10 8 9 9 9 9 12  
WIND GUST 48 41 40 24 24 29 39 26  
CLOUDS OV OV OV BK SC FW FW FW FW FW CL FW CL CL CL CL CL CL CL FW  
POP 12HR 70 20 0 0 0  
QPF 12HR 0.22 0.02 0 0 0  
SNOW 12HR 2 T 00-00 00-00 00-00  
SNOWSHWRS L C C S S  
WIND CHILL 16 17 16 13 16 23 19 15 14 14 13 16  
MIN CHILL 16 13 13 19 14 13 12 22 16  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 43 25 29 16 30 19 37 22 39  
TEMP 38 40 28 25 28 27 18 16 26 28 21 19 32 35 25 22 34 36  
DEWPT 26 19 24 22 25 16 12 9 19 11 13 12 24 20 19 16 28 20  
PWIND DIR SW SW N N N N NW N NW  
WIND CHAR BZ BZ GN GN GN GN GN GN GN  
AVG CLOUDS CL FW SC BK BK FW FW FW FW FW SC FW FW FW FW FW FW FW  
POP 12HR 0 50 30 5 0 10 10 10 5  
RAIN SHWRS S  
SNOWSHWRS S C C  
 

 
 
WYZ023-231100-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 53 26 60 27  
TEMP 44 40 38 35 36 48 53 50 35 31 27 27 29 51 60 57 38 33 29 28  
DEWPT 33 35 35 33 34 33 31 30 27 26 24 24 26 32 29 30 26 24 23 22  
RH 65 82 89 92 92 56 43 46 72 81 88 88 88 48 31 35 62 69 78 78  
WIND DIR S S W NW N NW NW NW NW N NE N N NW NW NW N E SE S  
WIND SPD 12 8 6 1 5 9 9 10 3 1 1 2 2 3 5 3 3 2 2 2  
WIND GUST 20  
CLOUDS OV BK BK BK BK SC FW FW FW FW FW FW CL CL CL CL CL CL CL CL  
POP 12HR 30 10 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C S S  
SNOWSHWRS S S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 61 29 47 19 47 20 54 23 55  
TEMP 52 58 34 30 42 44 24 20 39 44 25 21 45 51 28 24 46 52  
DEWPT 29 28 27 26 26 22 17 15 19 17 16 14 24 25 21 19 28 28  
PWIND DIR SW SW NW N NW W W W NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL FW SC SC FW FW FW CL FW FW FW FW FW FW FW FW FW  
POP 12HR 0 20 20 5 0 0 10 0 0  
RAIN SHWRS S S  
SNOWSHWRS S S  
 

 
 
WYZ004-231100-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 54 34 58 38  
TEMP 47 45 42 38 40 50 54 49 40 38 37 35 39 52 58 53 44 42 41 39  
DEWPT 33 27 26 26 27 25 18 20 24 24 23 22 25 27 24 25 26 26 26 23  
RH 58 49 53 62 59 37 24 31 52 57 56 59 57 38 27 33 49 53 55 52  
WIND DIR NW NW NW NW NW NW NW NW NW W W S S S S S S S S S  
WIND SPD 20 8 13 9 6 19 20 17 11 8 6 5 5 8 9 10 8 9 8 8  
WIND GUST 44 20 27 28 24  
CLOUDS BK SC SC SC SC SC FW FW FW FW FW FW FW FW CL FW CL FW CL CL  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 33 39 22 42 28 49 32 53  
TEMP 58 57 40 34 37 35 26 23 37 38 31 29 44 45 36 33 48 48  
DEWPT 29 28 31 27 22 18 16 14 16 13 18 17 24 24 26 24 29 26  
PWIND DIR S W N N N SE S NW W  
WIND CHAR GN GN BZ GN GN GN LT GN LT  
AVG CLOUDS FW SC SC OV BK SC SC FW FW FW SC SC SC SC SC SC SC FW  
POP 12HR 0 40 40 5 0 5 10 5 10  
RAIN SHWRS S C  
SNOWSHWRS C C  
 

 
 
WYZ004-231100-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 58 33 61 36  
TEMP 52 47 42 38 41 53 58 55 44 39 37 34 38 54 61 58 47 42 40 37  
DEWPT 36 29 28 28 28 26 20 21 24 24 24 23 26 28 25 24 26 26 25 24  
RH 54 49 57 67 59 35 23 26 45 54 59 64 62 36 25 27 43 53 55 59  
WIND DIR NW NW NW NW N NW NW NW NW NW W SE SE S S S S S S S  
WIND SPD 17 21 12 4 2 14 16 12 9 4 2 3 3 5 5 5 5 4 5 4  
WIND GUST 44 34 19 23  
CLOUDS BK SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW CL FW CL CL  
POP 12HR 20 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 67 34 43 22 45 26 52 30 56  
TEMP 59 63 42 35 41 41 27 23 39 43 30 27 45 49 35 31 49 53  
DEWPT 29 26 29 27 23 18 16 14 16 13 15 14 21 22 24 23 28 27  
PWIND DIR S W N N N SE SW NW N  
WIND CHAR LT GN BZ LT LT LT LT LT LT  
AVG CLOUDS FW SC SC OV BK SC SC FW FW FW SC SC SC SC SC SC SC FW  
POP 12HR 0 40 50 5 0 5 10 10 5  
RAIN SHWRS S C C  
SNOWSHWRS C C  
 

 
 
WYZ016-231100-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 33 48 28 56 31  
TEMP 42 41 39 34 36 46 48 42 34 32 30 29 34 51 56 49 39 36 34 32  
DEWPT 31 32 30 26 25 25 21 19 20 22 21 21 23 29 28 24 22 23 22 21  
RH 65 70 70 72 64 43 34 39 56 66 69 72 64 42 34 37 50 59 61 63  
WIND DIR W W W W W W W NW W W W W W NW NW W W W W W  
WIND SPD 27 21 18 13 13 13 12 9 9 9 8 10 9 11 9 9 8 8 9 9  
WIND GUST 48 33 27 20  
CLOUDS OV OV OV SC SC FW FW FW FW FW FW FW CL FW CL CL CL CL CL CL  
POP 12HR 50 5 0 0 0  
QPF 12HR 0.03 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C S  
SNOWSHWRS C C S  
WIND CHILL 31  
MIN CHILL 30 24 25 24 20 19 30 24  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 58 31 38 20 41 23 48 27 50  
TEMP 54 50 36 33 37 33 23 21 38 36 26 24 44 42 31 28 46 44  
DEWPT 28 24 27 27 22 17 14 13 16 13 15 15 25 23 23 21 28 24  
PWIND DIR W W NW NW NW NW NW NW NW  
WIND CHAR GN GN GN GN GN LT GN GN GN  
AVG CLOUDS CL FW FW BK BK SC FW FW FW FW SC SC FW FW FW FW FW FW  
POP 12HR 0 30 30 0 0 5 10 5 5  
RAIN SHWRS C  
SNOWSHWRS C C  
 

 
 
WYZ027-231100-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 53 26 58 27  
TEMP 43 40 37 35 39 50 53 49 39 34 29 27 34 52 58 54 42 36 30 29  
DEWPT 29 32 33 30 32 31 29 27 24 24 24 22 25 28 25 24 22 22 22 20  
RH 57 73 85 82 76 48 39 42 54 66 81 81 69 39 28 31 44 56 72 69  
WIND DIR W W W W W W NW NW NW NW N NW W W W W W W W W  
WIND SPD 19 21 16 17 13 18 17 16 9 8 5 4 3 6 6 5 3 2 3 3  
WIND GUST 29 33 25 26 25 24  
CLOUDS SC SC SC SC SC FW FW FW FW FW CL FW CL CL CL CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 61 30 45 18 46 19 52 24 53  
TEMP 55 57 39 32 42 41 26 19 41 42 27 20 46 48 32 25 48 49  
DEWPT 27 24 24 23 22 20 16 13 21 18 14 11 23 22 20 19 26 24  
PWIND DIR W W N NE SW W W W NW  
WIND CHAR GN GN LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL SC SC SC SC FW FW FW FW FW FW FW FW FW FW CL  
POP 12HR 0 10 20 5 0 0 10 0 0  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
 
WYZ023-231100-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 52 31 57 32  
TEMP 48 44 42 38 40 48 52 49 39 36 33 32 34 50 57 54 42 38 35 33  
DEWPT 37 37 36 36 36 36 34 33 31 31 29 28 28 34 34 33 31 30 29 27  
RH 65 76 79 92 85 63 50 54 73 82 85 85 78 54 42 45 65 73 78 78  
WIND DIR SW SW W W W W NW W W NW N NE NE NW NW NW NE E SE SE  
WIND SPD 10 6 8 4 3 6 8 5 3 3 3 3 4 3 5 6 2 4 3 3  
CLOUDS BK BK BK BK BK SC FW FW FW FW FW FW FW CL CL CL CL CL CL CL  
POP 12HR 30 5 0 0 0  
QPF 12HR 0.02 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS S S  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 59 35 47 25 48 27 53 29 54  
TEMP 52 56 40 36 44 44 30 26 42 45 32 28 46 50 34 30 47 51  
DEWPT 34 34 33 31 29 25 21 18 24 23 21 20 28 29 27 25 32 32  
PWIND DIR S SW NW N N W SW W SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL FW FW SC BK FW FW FW CL FW FW FW FW FW FW FW FW FW  
POP 12HR 0 20 10 0 0 0 5 0 0  
RAIN SHWRS S  
 

 
 
WYZ023-231100-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 54 25 59 25  
TEMP 46 39 37 35 37 49 54 51 37 30 28 26 31 51 59 55 39 31 28 26  
DEWPT 32 33 34 31 32 31 30 29 27 25 25 23 26 27 27 26 25 24 23 21  
RH 58 79 89 85 82 50 40 42 67 81 88 88 81 39 29 32 57 75 81 81  
WIND DIR SW W NW N N NW NW NW NW NW NW NW NW W NW NW NW N N W  
WIND SPD 8 3 8 4 3 13 14 14 9 5 5 2 2 4 5 5 2 2 3 2  
CLOUDS BK BK BK SC SC FW FW FW FW FW CL FW CL CL CL CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 61 28 48 17 47 18 52 22 55  
TEMP 52 58 34 29 43 45 23 18 40 44 23 19 44 49 27 23 47 52  
DEWPT 26 26 26 24 24 23 17 14 19 19 16 13 22 23 20 18 26 26  
PWIND DIR W W NW N W W NW NW NW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL SC SC SC FW FW FW FW FW FW CL FW FW FW FW FW  
POP 12HR 0 10 20 5 0 0 10 0 0  
RAIN SHWRS S  
SNOWSHWRS S  
 

 
 
WYZ028-231100-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 58 30 60 33  
TEMP 50 43 41 39 42 54 58 57 44 38 34 31 36 54 60 60 47 41 37 34  
DEWPT 28 32 34 32 33 32 29 28 27 26 25 25 28 28 24 24 24 25 24 24  
RH 42 65 76 76 70 43 33 33 51 62 69 78 72 36 25 25 40 52 59 66  
WIND DIR W W W W W W W NW NW NW W W W W W W S SW SW SW  
WIND SPD 13 17 17 16 18 18 18 18 12 6 6 4 3 8 6 5 4 5 3 4  
WIND GUST 26 26 26 24 26 25 26 26  
CLOUDS SC SC SC SC SC FW FW FW CL FW CL FW CL FW CL CL CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 66 33 47 21 48 23 54 28 56  
TEMP 59 65 43 34 44 47 29 22 42 48 30 24 47 54 36 29 50 56  
DEWPT 28 23 26 26 25 24 19 16 20 18 16 15 23 22 23 23 28 27  
PWIND DIR W W N NE N W W W W  
WIND CHAR GN GN GN GN LT LT LT GN LT  
AVG CLOUDS CL CL CL SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 0 5 10 0 0 0 10 0 0  
 

 
 
WYZ017-231100-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 55 31 60 35  
TEMP 55 47 43 38 40 48 54 52 43 38 35 32 36 49 58 57 47 42 39 36  
DEWPT 33 35 32 29 32 29 24 25 24 24 26 25 28 30 27 29 27 26 28 27  
RH 43 63 65 70 73 47 31 35 47 57 69 75 72 48 30 34 45 53 64 69  
WIND DIR W N NW N NE N N N N W W SW SW SW W SW S S S S  
WIND SPD 8 8 10 2 2 5 11 9 5 5 4 3 3 3 3 2 3 4 3 4  
WIND GUST 19  
CLOUDS SC SC SC SC SC SC FW FW FW FW FW FW FW FW FW CL CL CL 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 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 35 39 23 42 25 50 30 56  
TEMP 56 63 44 37 37 37 27 24 35 40 30 26 41 47 36 31 46 53  
DEWPT 33 29 26 28 22 19 16 17 18 14 14 15 22 23 23 24 30 31  
PWIND DIR SW W N N NW NW SW NW W  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS CL FW FW BK OV BK SC FW FW FW SC FW FW SC SC FW FW SC  
POP 12HR 0 30 40 0 0 0 10 5 0  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
WYZ005-231100-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
859 PM MDT SUN OCT 22 2017  
 
DATE 10/22/17 MON 10/23/17 TUE 10/24/17 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 56 30 62 35  
TEMP 53 47 42 36 40 51 56 53 42 37 33 31 38 54 61 60 48 43 38 36  
DEWPT 32 34 31 29 31 28 26 25 24 24 23 23 28 29 28 28 28 27 26 25  
RH 44 60 65 75 70 41 31 33 48 59 66 72 67 38 28 29 46 53 62 64  
WIND DIR SW N N S NW NW N N W SW SW S SW SW E SE S S S S  
WIND SPD 12 1 8 5 1 6 11 9 6 6 4 3 3 3 3 4 4 4 3 4  
WIND GUST 27 9  
CLOUDS SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW CL CL CL CL  
POP 12HR 10 0 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 10/25/17 THU 10/26/17 FRI 10/27/17 SAT 10/28/17 SUN 10/29/17  
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 34 43 21 45 23 51 29 56  
TEMP 62 67 44 36 41 41 27 22 39 43 29 24 44 49 35 30 49 53  
DEWPT 32 31 29 27 24 22 16 13 17 16 14 13 22 24 24 24 31 30  
PWIND DIR S W NW N NW NW SW NW W  
WIND CHAR LT LT GN GN LT LT LT LT LT  
AVG CLOUDS FW FW FW BK OV SC SC FW FW FW SC SC SC SC FW FW SC SC  
POP 12HR 0 40 30 0 0 0 10 5 0  
RAIN SHWRS C C  
SNOWSHWRS C  
 

 
 
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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