799  
ASUS45 KCYS 170910  
RWRWY  
 
WYOMING REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHEYENNE WY  
300 AM MDT SUN MAY 17 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET  
WITH NO SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
WYZ001-171000-  
YELLOWSTONE NATIONAL PARK  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LK YELLOWSTONE N/A 25 20 81 NW8G21 29.87S WCI 16  
W YELLOWSTONE NOT AVBL  
 
 
WYZ002>013-054>058-071-098>099-171000-  
NORTHERN WYOMING  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
JACKSON CLOUDY 36 16 44 S8 29.86R WCI 30  
CODY FAIR 35 28 75 N9 29.84F WCI 28  
GREYBULL CLOUDY 45 30 55 NW29G40 29.74R  
WORLAND FAIR 41 31 67 NW9 29.80R  
SHERIDAN CLOUDY 41 35 79 NW18G30 29.81R  
BUFFALO CLOUDY 38 34 85 N24G41 29.74R WCI 27  
GILLETTE CLOUDY 40 34 79 NW22G29 29.75R WCI 30  
HULETT FAIR 52 45 76 SW17 29.70R  
NEWCASTLE FAIR 52 43 71 E8 29.68R  
THERMOPOLIS FAIR 38 30 73 N7 29.84R WCI 32  
POWELL FAIR 34 27 75 NW22G29 29.79F WCI 22  
LOVELL FAIR 41 32 70 NW22G36 29.81R  
 
 
WYZ014>020-022>026-101>103-171000-  
CENTRAL WYOMING  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BIG PINEY FAIR 32 12 43 N12 29.87S WCI 23  
PINEDALE FAIR 32 16 51 NW9 29.88S WCI 24  
DUBOIS FAIR 34 9 35 NW10G16 29.82R WCI 26  
LANDER FAIR 47 18 31 MISG 29.74R  
RIVERTON FAIR 43 30 60 N17G23 29.75R  
CASPER FAIR 51 38 60 SW16 29.68F  
DOUGLAS CLOUDY 55 39 54 NE8 29.66F  
 
 
WYZ021-027>030-104>119-171000-  
SOUTHERN WYOMING  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
EVANSTON CLOUDY 37 23 56 NW3 29.91S  
KEMMERER FAIR 32 14 47 NW14 29.90S WCI 22  
ROCK SPRINGS FAIR 41 21 44 SW12 29.85F  
DIXON CLOUDY 42 39 90 E7 29.90F  
RAWLINS CLOUDY 43 36 76 S12 29.82S  
SARATOGA DRIZZLE 43 34 70 SW13 29.86F  
LARAMIE CLOUDY 43 35 73 N10 29.81F  
CHEYENNE MOCLDY 50 36 58 NW14G20 29.75F  
TORRINGTON FAIR 56 47 71 N5 29.68R  
PINE BLUFFS MOCLDY 54 40 59 NW12 29.74S  
 
 
 
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