031  
FOUS55 KRIW 252018  
PFMRIW  
FOUS55 KRIW 252018  
PFMRIW  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE RIVERTON WY  
218 PM MDT SUN AUG 25 2019  
 
WYZ020-261100-  
CASPER-NATRONA WY  
42.91N 106.46W ELEV. 5530 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 50 76 44 75 44  
TEMP 89 84 68 59 52 50 61 72 76 71 59 51 46 44 51 64 72 74 61 53 47 45  
DEWPT 30 36 40 44 43 43 46 43 38 39 37 39 38 38 40 41 38 37 37 35 34 35  
RH 12 18 36 57 71 77 58 35 25 31 44 63 73 79 66 43 29 26 41 50 60 68  
WIND DIR W W NW NW NW NW NW NW NW N NE NE NE NE NE NW NW NW NE E S S  
WIND SPD 14 17 11 8 5 5 6 8 9 10 6 5 5 6 5 4 6 10 5 4 3 4  
WIND GUST 23 26  
CLOUDS CL FW FW FW SC SC SC FW CL CL CL CL CL FW SC CL CL CL CL CL CL CL  
POP 12HR 20 10 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 51 88 51 80 50 83 52 86  
TEMP 77 84 61 52 83 84 61 51 71 77 58 50 74 81 61 52 78 83  
DEWPT 36 28 31 30 37 37 41 43 47 47 50 48 50 43 49 46 49 45  
PWIND DIR SW W W NE NE E S E SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL FW SC SC FW SC SC FW CL CL FW FW CL CL  
POP 12HR 0 0 5 20 5 10 5 5 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ017-261100-  
RIVERTON-FREMONT WY  
43.06N 108.46W ELEV. 5525 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 76 47 75 47  
TEMP 87 86 72 63 56 52 60 68 75 75 63 56 50 48 55 63 73 74 65 58 52 47  
DEWPT 31 28 38 40 40 40 42 43 40 39 39 38 37 38 41 41 41 39 37 36 36 35  
RH 13 12 29 43 55 63 51 40 28 27 41 51 61 68 59 44 31 28 35 44 54 63  
WIND DIR W W NW NW N N N NE NE NE NE N NE N NE NE NE NE NE N SW SW  
WIND SPD 16 27 24 19 14 10 8 5 6 10 10 8 6 9 6 6 6 10 6 5 5 5  
WIND GUST 24 41 36 29 23  
CLOUDS CL CL CL CL FW FW SC CL CL CL CL CL CL CL FW CL CL CL CL CL CL CL  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 88 53 79 51 84 54 85  
TEMP 72 85 66 54 79 85 65 53 70 77 61 51 74 83 65 54 75 83  
DEWPT 38 32 31 29 38 42 42 42 48 46 47 45 51 44 44 43 47 41  
PWIND DIR S SW NW N SE N S SE SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL FW SC SC FW SC SC CL CL CL FW CL CL CL  
POP 12HR 0 0 10 20 20 10 5 5 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ018-261100-  
LANDER-FREMONT WY  
42.82N 108.73W ELEV. 5586 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 50 75 46 75 47  
TEMP 85 85 68 60 54 50 58 68 74 73 60 54 49 46 52 63 71 75 64 56 52 47  
DEWPT 33 28 32 38 38 38 43 44 42 39 35 36 35 35 39 42 43 42 38 36 34 31  
RH 15 13 26 44 54 63 57 42 32 29 39 50 58 65 61 46 36 31 38 47 50 53  
WIND DIR W W W W NW N N NE NE NE N NW W N NE NE E NE E W SW SW  
WIND SPD 16 25 9 0 0 0 0 4 6 6 5 4 3 3 4 5 5 6 5 3 3 3  
WIND GUST 24 37  
CLOUDS CL CL CL CL CL FW SC CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 53 78 51 82 53 85  
TEMP 73 85 64 55 78 82 64 53 72 76 60 51 73 81 62 53 76 83  
DEWPT 35 29 27 27 36 37 40 41 48 43 44 43 47 41 40 41 46 40  
PWIND DIR SE W W NW NW NW S NW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW FW SC FW FW SC SC CL CL FW FW CL CL FW  
POP 12HR 0 0 20 20 20 10 5 5 5  
RAIN SHWRS S S S  
TSTMS S S S  
 

 
 
WYZ028-261100-  
ROCK SPRINGS-SWEETWATER WY  
41.61N 109.07W ELEV. 6760 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 77 41 78 43  
TEMP 84 82 67 57 49 44 54 71 76 75 62 52 46 41 55 68 75 77 67 57 48 43  
DEWPT 32 28 26 28 27 28 31 29 25 20 20 24 24 26 33 32 27 24 25 26 25 26  
RH 15 14 21 33 42 53 41 21 15 12 20 33 42 55 43 26 17 14 20 30 40 51  
WIND DIR W W W W W W W W W W W NW W W NE E NW NW E E S SW  
WIND SPD 33 33 21 14 11 11 13 16 17 17 9 5 3 2 5 5 5 8 4 4 2 2  
WIND GUST 50 50 33 23 20 24 26 26  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 48 84 48 80 45 82 48 83  
TEMP 75 83 61 48 81 82 61 48 76 78 57 45 76 80 61 48 78 81  
DEWPT 24 21 20 24 27 31 37 38 40 35 37 38 40 31 35 36 36 31  
PWIND DIR W W W W W NW W SW SW  
WIND CHAR GN LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC SC FW FW FW CL CL CL FW CL CL FW  
POP 12HR 0 0 5 20 5 0 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ026-261100-  
BIG PINEY-SUBLETTE WY  
42.58N 110.11W ELEV. 6990 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 73 29 76 34  
TEMP 79 78 59 49 43 36 51 68 73 72 52 42 36 33 48 65 73 75 60 46 39 34  
DEWPT 27 29 33 33 31 29 33 31 25 27 27 27 23 25 31 31 28 29 29 29 28 26  
RH 15 16 37 54 62 75 50 25 17 19 38 55 59 72 51 28 19 18 31 51 64 72  
WIND DIR W W W W W NW NW NW NW NW NW NW NW NW E SW W W NW N NW NW  
WIND SPD 29 27 10 0 0 0 5 11 14 16 9 5 5 4 2 4 6 8 5 4 4 3  
WIND GUST 44 41 23 24  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 39 82 41 77 39 80 40 80  
TEMP 70 80 49 39 75 79 53 41 71 76 50 39 71 79 53 40 73 79  
DEWPT 28 25 27 25 34 38 42 37 40 39 40 37 42 37 40 35 39 33  
PWIND DIR W W W W W NW W NW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC FW FW FW FW CL CL FW FW FW CL FW  
POP 12HR 0 0 10 20 5 5 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ025-261100-  
PINEDALE-SUBLETTE WY  
42.80N 109.81W ELEV. 7086 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 71 32 74 36  
TEMP 77 76 61 50 42 39 53 67 71 70 55 44 36 35 50 64 71 73 59 48 40 36  
DEWPT 24 24 30 32 32 30 32 26 24 23 26 27 26 27 32 30 28 28 28 29 28 25  
RH 14 14 31 50 67 70 44 21 17 17 32 51 67 72 50 28 20 19 30 47 62 64  
WIND DIR W W W W W W W W NW NW NW N N N S SW SW W N NE N N  
WIND SPD 25 29 10 0 0 0 6 12 17 17 6 5 5 4 2 3 5 6 3 3 3 3  
WIND GUST 37 44 19 26 26  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 40 80 43 75 41 78 42 78  
TEMP 71 79 51 41 75 78 54 43 70 73 51 41 71 77 53 42 73 77  
DEWPT 25 20 27 25 31 36 40 37 38 35 40 38 41 35 39 36 37 33  
PWIND DIR W NW NW NW NW NW W NW W  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC FW FW FW FW CL CL FW FW CL CL FW  
POP 12HR 0 0 10 20 10 10 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ013-261100-  
JACKSON-TETON WY  
43.60N 110.73W ELEV. 6451 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 71 29 77 36  
TEMP 77 74 58 48 42 37 48 64 71 68 52 42 36 35 49 66 75 75 61 46 40 36  
DEWPT 29 28 34 33 31 29 33 34 30 29 31 29 26 30 33 35 31 29 32 31 29 28  
RH 17 18 40 56 65 72 56 32 22 23 44 60 67 82 54 32 20 18 33 55 64 72  
WIND DIR W W SW SW SW W W W W W W W NE NE NE W W W W NE SE SE  
WIND SPD 20 20 11 5 4 4 6 8 9 8 5 3 3 3 1 4 6 5 4 3 3 3  
WIND GUST 31 31  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 40 81 43 77 41 79 42 81  
TEMP 70 79 51 40 73 77 54 43 70 75 51 41 70 77 52 42 72 78  
DEWPT 34 29 30 28 38 40 43 40 46 41 42 40 44 39 41 38 42 36  
PWIND DIR SW S SW S SW N S SW S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC SC FW FW FW CL CL FW FW FW CL FW  
POP 12HR 0 0 10 20 10 10 5 5 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ001-261100-  
LAKE YELLOWSTONE-TETON WY  
44.55N 110.42W ELEV. 7835 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 62 33 67 36  
TEMP 68 65 52 43 38 34 47 59 62 60 48 41 36 34 47 58 66 65 53 44 39 37  
DEWPT 31 33 36 33 32 30 37 33 29 30 33 30 29 29 37 33 30 29 33 32 30 28  
RH 25 30 54 67 79 85 68 37 28 32 56 65 75 82 68 39 26 26 46 62 70 70  
WIND DIR W W NW NW NW NW W W W W NW NW N N NE NW W W W SW S S  
WIND SPD 12 12 6 3 2 2 4 5 8 9 4 2 2 2 2 2 3 5 2 2 2 2  
WIND GUST 19 19  
CLOUDS SC SC FW CL CL FW FW CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL  
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  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 40 73 41 67 40 71 41 72  
TEMP 66 72 49 41 68 68 49 41 63 65 48 41 66 68 49 41 67 69  
DEWPT 36 32 32 30 39 41 42 38 48 45 44 40 44 37 41 37 41 35  
PWIND DIR SW SW SW N SW NE SW SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC BK SC SC SC SC FW CL FW FW FW CL FW  
POP 12HR 0 5 30 30 30 20 10 10 5  
RAIN SHWRS S C S C S  
TSTMS S S S C S  
 

 
 
WYZ003-261100-  
CODY-PARK WY  
44.52N 109.02W ELEV. 5102 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 48 70 44 71 46  
TEMP 78 73 65 56 53 49 57 67 70 66 59 51 48 44 50 61 70 70 60 52 49 46  
DEWPT 37 41 39 40 41 39 42 39 39 40 38 38 38 37 38 38 40 40 36 35 34 31  
RH 23 31 38 55 64 68 57 36 32 38 45 61 68 76 63 42 33 33 41 52 56 55  
WIND DIR N N N N N N N NE NE NE N N N NW N NE NE NE SE SW SW SW  
WIND SPD 9 12 8 5 4 4 5 6 8 8 3 5 6 4 4 5 6 8 3 3 3 3  
WIND GUST 19  
CLOUDS FW BK SC SC FW FW CL CL FW SC FW CL CL FW CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 53 77 51 72 50 79 52 80  
TEMP 75 81 59 53 74 73 58 51 67 69 55 50 72 77 59 52 73 76  
DEWPT 39 41 33 31 41 45 43 43 46 49 45 43 47 47 44 41 45 46  
PWIND DIR SE NW NW NW N NW SE N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW FW SC SC SC SC SC FW CL FW FW FW CL FW  
POP 12HR 0 0 20 30 20 20 10 10 10  
RAIN SHWRS S S S S  
TSTMS S S S S  
 

 
 
WYZ004-261100-  
GREYBULL-BIG HORN WY  
44.52N 108.08W ELEV. 3939 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 53 78 48 76 47  
TEMP 85 84 72 65 59 54 60 71 77 76 66 59 53 48 54 67 75 75 65 58 51 47  
DEWPT 41 39 45 44 44 42 44 43 41 39 41 39 38 37 38 36 35 34 35 33 32 33  
RH 21 20 38 46 57 64 55 36 28 26 40 47 57 65 54 32 23 22 33 39 48 58  
WIND DIR NW N N N N N N N N NW N N NW NW NW NW N N N E SE SE  
WIND SPD 5 20 16 11 9 6 5 5 8 11 6 8 10 9 9 6 5 10 5 5 5 4  
WIND GUST 31 24  
CLOUDS CL SC SC FW FW FW FW CL CL FW FW CL FW CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 55 84 55 80 52 84 55 87  
TEMP 75 87 66 55 76 81 64 55 73 78 61 52 75 83 65 55 77 85  
DEWPT 39 38 36 35 37 39 44 45 49 47 48 46 50 48 47 44 49 48  
PWIND DIR SE SE W N NW E SE NE SE  
WIND CHAR LT LT LT GN LT GN LT LT LT  
AVG CLOUDS CL CL CL CL CL FW SC SC SC SC SC FW CL FW FW FW CL FW  
POP 12HR 0 0 5 20 10 5 0 5 0  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ006-261100-  
WORLAND-WASHAKIE WY  
43.97N 107.95W ELEV. 4227 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 50 75 45 74 43  
TEMP 85 81 68 60 55 50 60 69 74 71 60 53 49 45 56 66 73 73 62 53 47 44  
DEWPT 42 43 42 43 42 40 42 43 41 41 40 40 38 37 41 38 37 36 36 33 33 34  
RH 22 26 39 53 61 68 51 39 30 34 47 61 66 73 57 36 27 26 38 46 58 68  
WIND DIR N N N N N N N N N N N N NW NW NW NW N NE NE SE SE SE  
WIND SPD 5 13 13 12 10 8 5 5 5 8 5 4 5 8 8 5 4 5 4 4 4 4  
WIND GUST 20 20 19  
CLOUDS CL FW SC FW SC SC SC CL CL CL CL CL FW FW FW CL CL CL CL CL CL CL  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 50 86 51 78 50 85 51 86  
TEMP 74 84 61 50 79 82 61 51 71 76 60 50 76 83 62 51 78 82  
DEWPT 39 39 38 34 40 43 45 44 47 49 49 47 52 48 47 43 47 45  
PWIND DIR SE SE SE NE E E SE E E  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL FW SC SC SC FW SC FW CL FW FW CL CL FW  
POP 12HR 0 0 5 20 20 10 5 5 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ005-261100-  
HOT SPRINGS COUNTY AIRPORT-HOT SPRINGS WY  
43.71N 108.39W ELEV. 4902 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 48 74 43 73 42  
TEMP 85 82 67 58 54 48 60 69 74 72 59 51 48 43 55 64 71 71 58 52 46 43  
DEWPT 34 36 38 40 39 37 41 43 42 42 38 38 37 35 39 39 40 39 36 33 32 31  
RH 16 19 34 51 57 65 49 39 32 34 45 61 65 73 55 40 32 31 44 48 58 62  
WIND DIR N NW N N N N NE NE NE NE NE N NW NW N NE NE NE E SW SW SW  
WIND SPD 8 13 12 11 9 6 5 5 6 9 5 5 8 8 6 5 6 8 4 4 5 4  
WIND GUST 20 19  
CLOUDS CL FW SC FW SC FW SC FW CL CL CL CL CL CL FW CL CL CL CL CL CL CL  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 50 84 49 77 48 82 51 85  
TEMP 74 83 60 51 79 81 59 49 71 74 56 48 75 80 61 52 78 82  
DEWPT 38 37 34 29 38 43 42 40 46 47 46 43 48 46 46 42 48 48  
PWIND DIR SE S NW N N N S N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL SC SC SC FW SC SC FW CL FW FW CL CL FW  
POP 12HR 0 0 20 20 20 20 10 10 5  
RAIN SHWRS S S S S  
TSTMS S S S S  
 

 
 
WYZ010-261100-  
BUFFALO-JOHNSON WY  
44.38N 106.72W ELEV. 4968 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 50 68 45 67 46  
TEMP 77 73 59 56 52 50 58 64 68 65 53 50 47 45 53 60 66 64 52 50 47 47  
DEWPT 45 47 47 46 44 43 45 44 44 44 42 41 39 37 37 37 38 39 37 34 32 32  
RH 32 40 64 69 74 77 62 48 42 46 66 71 74 73 54 42 36 40 56 54 56 56  
WIND DIR N N NW NW NW NW N N N N N NW N NW N N NW N NW S SW SW  
WIND SPD 9 11 11 12 16 18 19 19 17 11 6 5 10 10 11 13 11 10 5 5 6 6  
WIND GUST 19 24 27 29 29 26 20  
CLOUDS FW SC SC SC FW FW CL FW SC CL SC FW SC FW CL CL CL CL CL CL CL CL  
POP 12HR 50 10 20 0 0  
QPF 12HR 0.04 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
RAIN SHWRS C C C S S  
TSTMS S S S  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 53 79 51 70 50 77 53 79  
TEMP 72 76 57 54 77 74 57 51 65 67 55 50 73 75 56 54 74 75  
DEWPT 39 41 36 34 43 45 43 43 47 49 45 42 50 52 46 44 50 50  
PWIND DIR SW W NW NE E E S SE S  
WIND CHAR LT LT GN LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL FW SC SC SC SC SC FW CL FW FW FW FW FW  
POP 12HR 0 0 5 30 30 30 20 10 10  
RAIN SHWRS C S S C C S  
TSTMS S S C C S  
 

 
 
WYZ012-261100-  
RENDEZVOUS MOUNTAIN-TETON WY  
43.59N 110.89W ELEV. 10318 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 48 36 53 37  
TEMP 60 57 49 44 40 36 40 42 48 47 43 40 38 34 41 44 51 52 43 40 39 37  
DEWPT 26 23 26 20 22 24 24 26 22 20 23 20 22 23 27 24 22 21 21 21 21 21  
RH 27 27 40 38 48 61 52 53 35 34 45 44 52 64 57 45 32 29 41 46 48 52  
WIND DIR W W W W W W W W W W NW NW E NE E W W W NW NE SE SE  
WIND SPD 27 31 29 23 18 14 12 12 14 18 14 16 13 10 10 10 13 13 12 13 11 10  
WIND GUST 41 47 44 35 27 23 19 21 27 23 24 20 20 20 19 20  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 57 41 63 41 53 40 61 41 57  
TEMP 51 56 44 41 58 58 45 41 49 52 42 40 55 58 45 41 51 55  
DEWPT 26 23 19 19 33 34 32 32 37 33 31 32 39 33 30 32 34 26  
PWIND DIR SW SW SW S SW N S SW S  
WIND CHAR BZ BZ GN GN BZ GN GN GN GN  
AVG CLOUDS CL CL CL CL FW SC SC SC FW FW FW CL CL FW FW FW CL FW  
POP 12HR 0 0 10 20 10 10 5 5 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ023-261100-  
AFTON-LINCOLN WY  
42.71N 110.94W ELEV. 6201 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 75 31 81 37  
TEMP 80 78 61 49 43 37 50 70 74 73 56 44 38 34 49 70 79 79 62 50 43 37  
DEWPT 32 33 34 33 30 29 31 32 32 34 32 29 27 28 32 35 35 33 34 33 29 28  
RH 17 19 36 54 60 72 48 24 21 24 40 55 64 78 52 27 20 19 35 52 57 70  
WIND DIR W W W W W W W W NW NW NW NW N SE N W W NW NW SE SE SE  
WIND SPD 16 13 5 1 0 1 3 5 6 5 2 1 2 1 0 1 3 4 2 2 2 2  
WIND GUST 24 20  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 42 84 44 80 42 82 42 85  
TEMP 75 82 52 42 78 81 55 44 74 78 53 42 76 80 52 42 78 83  
DEWPT 31 31 32 29 38 45 45 40 45 43 40 39 42 40 39 35 41 39  
PWIND DIR SW SW S SW SW S S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC SC FW FW FW CL CL FW FW FW CL FW  
POP 12HR 0 0 5 20 5 0 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ004-261100-  
POWELL-PARK WY  
44.87N 108.79W ELEV. 5092 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 50 70 46 70 48  
TEMP 77 74 63 57 52 50 57 67 70 67 57 52 48 46 53 62 69 69 58 53 50 48  
DEWPT 35 36 40 40 39 40 41 38 35 35 37 36 35 35 35 31 33 33 32 31 31 30  
RH 22 25 43 53 61 68 55 34 27 30 47 54 60 65 50 31 26 26 37 43 48 49  
WIND DIR N N N N N N N N N N N NW NW NW N N N N E SE S S  
WIND SPD 11 18 14 12 11 10 10 11 13 16 10 16 18 13 12 10 11 11 8 9 9 10  
WIND GUST 27 23 19 20 24 24 27 20 19  
CLOUDS SC SC FW CL CL CL CL CL FW CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 53 76 51 72 50 78 53 80  
TEMP 72 79 61 53 71 71 58 51 67 69 55 50 71 76 59 53 74 77  
DEWPT 32 33 32 31 37 39 41 40 43 44 42 41 46 45 41 40 45 46  
PWIND DIR SE S SE N N NW SE N NE  
WIND CHAR GN LT GN GN GN GN GN GN GN  
AVG CLOUDS CL CL CL CL FW FW SC BK SC SC SC FW CL FW FW FW FW FW  
POP 12HR 0 0 20 30 20 20 10 10 5  
RAIN SHWRS S S S S S  
TSTMS S S S S S  
 

 
 
WYZ004-261100-  
COWLEY-BIG HORN WY  
44.91N 108.45W ELEV. 4090 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 75 47 74 48  
TEMP 81 79 69 61 55 51 58 69 74 73 63 56 51 48 55 64 72 73 63 55 51 48  
DEWPT 38 39 41 40 39 39 40 40 38 38 37 36 34 34 34 32 33 33 31 29 28 29  
RH 21 24 36 46 55 63 51 35 27 28 38 47 52 58 45 30 24 23 30 37 41 47  
WIND DIR NW N N N N N N N NW NW N N N NW NW N N N NE SE S S  
WIND SPD 5 13 12 11 9 8 6 6 9 12 10 9 9 6 5 5 5 9 6 4 4 4  
WIND GUST 23 19 20  
CLOUDS FW SC SC FW FW FW CL CL CL CL CL CL FW CL CL CL CL CL CL CL CL CL  
POP 12HR 30 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 C S  
TSTMS S S  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 80 54 77 52 82 55 84  
TEMP 72 84 64 55 74 78 62 54 70 74 59 52 72 80 62 55 75 82  
DEWPT 33 38 34 32 39 44 41 41 44 47 43 41 46 48 43 40 46 49  
PWIND DIR SE SW NE N N N SE N E  
WIND CHAR LT LT LT GN LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW FW SC BK SC SC SC FW CL FW FW FW FW FW  
POP 12HR 0 0 10 20 20 10 5 5 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ016-261100-  
DUBOIS-FREMONT WY  
43.55N 109.69W ELEV. 7291 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 69 37 73 39  
TEMP 74 73 62 50 43 40 52 67 68 68 57 46 40 38 48 65 72 72 57 47 42 40  
DEWPT 29 30 33 34 32 31 34 30 28 28 30 30 28 28 32 34 32 32 32 32 27 24  
RH 19 20 33 54 65 70 50 25 22 22 35 53 62 67 54 31 23 23 38 56 55 52  
WIND DIR W W W W W W W W W NW NW W NW NW E E W W W W SW W  
WIND SPD 24 20 11 6 5 8 10 13 14 13 6 6 5 5 5 6 11 10 5 5 6 8  
WIND GUST 36 31 20 23 20  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 45 78 44 73 43 75 45 78  
TEMP 74 78 53 46 76 74 53 44 72 69 52 43 72 73 53 46 76 77  
DEWPT 29 27 27 26 34 37 39 37 44 41 42 39 40 36 39 37 40 36  
PWIND DIR W W W SW W SW W W SW  
WIND CHAR GN GN GN LT GN LT GN LT GN  
AVG CLOUDS CL CL CL CL FW SC SC SC FW FW SC CL CL FW FW CL FW FW  
POP 12HR 0 0 20 30 40 20 20 10 10  
RAIN SHWRS S C C S S  
TSTMS S S C S S  
 

 
 
WYZ027-261100-  
KEMMERER-LINCOLN WY  
41.83N 110.56W ELEV. 7285 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 75 36 78 38  
TEMP 81 78 60 52 44 39 53 70 75 72 56 49 41 36 53 68 76 77 62 51 43 39  
DEWPT 32 32 28 28 27 26 30 27 27 27 25 25 25 24 27 24 23 21 22 23 24 23  
RH 17 19 29 39 51 59 41 20 17 19 30 39 52 61 36 19 14 12 21 33 47 52  
WIND DIR W W W W W W W W W W NW NW NW N SE SE W W NW NW NW NW  
WIND SPD 25 21 11 5 4 6 10 13 14 13 5 5 4 4 2 5 6 8 3 4 4 4  
WIND GUST 37 33 20 23 20  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 43 82 44 78 42 81 42 82  
TEMP 75 81 55 44 80 78 55 45 74 75 53 42 74 80 55 43 77 80  
DEWPT 21 22 24 25 34 38 40 39 37 35 36 37 38 34 35 35 34 30  
PWIND DIR W W SW W W NW S N S  
WIND CHAR GN LT LT LT GN LT LT LT LT  
AVG CLOUDS CL CL CL FW FW SC SC FW FW FW FW CL CL CL FW CL CL CL  
POP 12HR 0 0 5 20 5 0 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ023-261100-  
ALPINE-LINCOLN WY  
43.18N 111.04W ELEV. 5634 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 43 72 40 78 42  
TEMP 76 75 63 54 49 44 49 64 71 70 59 51 45 41 48 66 75 77 62 52 47 42  
DEWPT 34 34 39 36 35 35 35 37 36 36 37 34 33 32 35 40 39 39 40 36 34 31  
RH 22 22 41 50 58 70 58 37 28 29 44 52 62 70 60 38 27 25 44 54 60 65  
WIND DIR W W W W W W W W W W NW E E E E W W W NW E E SE  
WIND SPD 14 14 8 4 2 3 4 6 8 8 3 2 2 3 1 1 5 5 3 2 2 3  
WIND GUST 23 23  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 47 83 50 78 48 81 49 82  
TEMP 70 81 56 47 74 79 59 50 70 77 57 48 71 80 58 49 74 81  
DEWPT 41 40 35 32 45 50 48 43 51 49 46 42 49 46 46 41 48 43  
PWIND DIR S SW S SW SW N S S S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC SC FW FW FW CL CL FW FW CL CL FW  
POP 12HR 0 0 10 20 5 5 5 5 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ023-261100-  
COKEVILLE-LINCOLN WY  
42.05N 110.97W ELEV. 6270 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 74 34 78 36  
TEMP 80 79 62 49 42 38 50 68 74 73 58 45 38 33 47 67 75 77 60 49 41 36  
DEWPT 29 29 33 33 32 30 33 33 28 29 31 32 30 27 31 32 29 27 29 30 28 27  
RH 15 16 33 54 67 73 52 27 18 19 36 60 73 78 53 27 18 16 31 48 59 69  
WIND DIR W W NW NW NW NW NW NW NW NW NW N N E SE SW W W NW E NE E  
WIND SPD 17 17 9 4 3 4 6 9 10 10 5 4 3 2 1 2 5 5 4 3 3 2  
WIND GUST 26 26  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 42 82 43 77 41 81 41 82  
TEMP 71 81 52 42 77 80 54 43 71 76 51 41 72 79 52 41 74 80  
DEWPT 30 27 31 28 42 43 44 41 45 40 40 39 43 36 39 36 41 31  
PWIND DIR SW SW SW SW W N S N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL FW FW SC SC FW FW FW FW CL CL CL FW CL CL CL  
POP 12HR 0 0 5 20 5 0 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ028-261100-  
GREEN RIVER-SWEETWATER WY  
41.46N 109.49W ELEV. 7182 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 46 82 43 83 45  
TEMP 87 87 73 61 52 46 60 77 81 81 68 57 49 43 59 73 81 82 70 59 50 45  
DEWPT 29 29 27 27 27 27 32 29 25 25 23 24 25 25 32 35 27 24 23 24 24 24  
RH 12 12 18 27 38 47 35 17 13 13 18 28 39 49 36 25 14 12 17 26 36 43  
WIND DIR W W W W W W W W W W NW NW NW S E NE NW W E SE SE SW  
WIND SPD 31 29 11 1 0 0 4 10 14 16 9 5 4 3 4 4 5 6 3 4 4 3  
WIND GUST 47 44 23 24  
CLOUDS CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL CL 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 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 50 85 50 85 47 85 50 87  
TEMP 80 88 62 50 82 82 62 50 82 83 60 47 78 83 62 50 82 85  
DEWPT 33 25 23 25 31 36 38 38 46 37 37 36 43 34 33 35 42 34  
PWIND DIR W W W W W NW S SW SW  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL FW SC SC FW FW FW FW CL CL CL FW CL CL FW  
POP 12HR 0 0 20 20 10 0 5 0 5  
RAIN SHWRS S S  
TSTMS S S  
 

 
 
WYZ017-261100-  
SHOSHONI-FREMONT WY  
43.25N 108.12W ELEV. 4817 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 79 47 78 47  
TEMP 91 90 75 66 58 52 62 70 79 78 66 59 52 47 55 64 75 77 66 59 52 47  
DEWPT 31 30 39 42 42 41 44 45 42 41 40 40 40 38 42 42 41 41 39 37 37 36  
RH 12 12 27 42 55 66 52 41 27 27 38 49 63 71 61 45 29 28 37 44 56 65  
WIND DIR W W NW NW N N N N N NE NE NE N N N N NE NE NE E SE S  
WIND SPD 13 17 18 17 12 8 4 2 3 8 5 5 5 5 4 3 3 6 4 3 4 3  
WIND GUST 20 26 27 26 19  
CLOUDS CL CL CL CL CL FW BK CL CL FW CL CL CL CL FW CL CL CL CL CL CL CL  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 54 82 51 86 54 88  
TEMP 73 88 66 53 79 87 66 54 72 80 61 51 73 84 65 54 76 86  
DEWPT 40 35 34 33 37 40 44 45 48 48 47 47 50 42 44 45 48 43  
PWIND DIR SE SE W NE E E SE E S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL FW SC SC FW SC SC CL CL CL FW FW CL CL  
POP 12HR 0 0 10 10 20 5 5 0 5  
RAIN SHWRS S  
TSTMS S  
 

 
 
WYZ005-261100-  
THERMOPOLIS-HOT SPRINGS WY  
43.66N 108.21W ELEV. 4592 FT  
218 PM MDT SUN AUG 25 2019  
 
DATE 08/25/19 MON 08/26/19 TUE 08/27/19 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 50 75 46 75 44  
TEMP 87 85 72 63 55 51 61 68 75 73 63 55 50 45 56 66 73 74 62 55 49 44  
DEWPT 36 37 40 41 40 39 42 43 42 41 39 39 38 36 39 38 40 39 36 34 33 31  
RH 16 18 31 44 57 63 49 40 31 31 41 55 63 70 53 36 30 28 38 45 54 60  
WIND DIR NW NW N N N N N N NE NE NE N NW NW N N NE NE NE SW S S  
WIND SPD 8 13 11 9 6 5 5 5 6 9 5 4 5 6 6 5 5 8 4 3 4 4  
WIND GUST 20  
CLOUDS CL FW FW FW SC SC SC FW CL CL FW CL CL FW FW CL CL CL CL CL CL CL  
POP 12HR 5 5 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00 00-00 00-00  
 
DATE 08/28/19 THU 08/29/19 FRI 08/30/19 SAT 08/31/19 SUN 09/01/19  
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 51 86 51 80 50 85 53 87  
TEMP 75 85 63 52 80 84 61 51 73 78 60 50 75 84 63 53 79 85  
DEWPT 38 37 33 31 39 42 43 41 47 48 47 44 49 47 44 42 48 46  
PWIND DIR SE S NW N N E SE N S  
WIND CHAR LT LT LT LT LT LT LT LT LT  
AVG CLOUDS CL CL CL CL CL SC SC SC FW FW SC FW CL FW FW CL CL FW  
POP 12HR 0 0 10 20 20 20 5 10 5  
RAIN SHWRS S S S  
TSTMS S S S  
 

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