ASUS45 KCYS 181810 RWRWY WYOMING REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHEYENNE WY 1200 PM MDT MON MAY 18 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. WYZ001-181900- YELLOWSTONE NATIONAL PARK CITY SKY/WX TMP DP RH WIND PRES REMARKS LK YELLOWSTONE N/A 33 14 45 VRB3 30.03R 6HR MIN TEMP: 24; 6HR MAX TEMP: 33; W YELLOWSTONE NOT AVBL $$ WYZ002>013-054>058-071-098>099-181900- NORTHERN WYOMING CITY SKY/WX TMP DP RH WIND PRES REMARKS JACKSON CLOUDY 38 23 55 N22 29.99R WCI 27 CODY CLOUDY 37 22 54 N12G21 30.11R WCI 29 GREYBULL CLOUDY 43 26 51 N26G37 30.05R 6HR MIN TEMP: 39; 6HR MAX TEMP: 43; WORLAND CLOUDY 40 27 59 MISG 30.05R 6HR MIN TEMP: 39; 6HR MAX TEMP: 41; SHERIDAN MIX PCPN 36 33 89 NW16 30.10R WCI 26 6HR MIN TEMP: 34; 6HR MAX TEMP: 36; 6HR PCP: 0.06; BUFFALO CLOUDY 35 28 75 N23G32 30.03R WCI 23 6HR MIN TEMP: 31; 6HR MAX TEMP: 35; 6HR PCP: 0.01; GILLETTE MIX PCPN 37 34 89 N18 30.01R WCI 27 6HR MIN TEMP: 33; 6HR MAX TEMP: 37; 6HR PCP: 0.12; HULETT MIX PCPN 36 34 93 N12G18 30.01S WCI 27 NEWCASTLE CLOUDY 37 32 81 N18G24 29.95S WCI 27 THERMOPOLIS CLOUDY 37 30 75 N20G28 30.07R WCI 27 6HR MIN TEMP: 33; 6HR MAX TEMP: 37; POWELL FAIR 39 19 45 NW23G31 30.07S WCI 29 LOVELL CLOUDY 41 27 56 NE13G18 30.10R $$ WYZ014>020-022>026-101>103-181900- CENTRAL WYOMING CITY SKY/WX TMP DP RH WIND PRES REMARKS BIG PINEY CLOUDY 35 27 72 NW8 29.95R WCI 29 6HR MIN TEMP: 30; 6HR MAX TEMP: 36; 6HR PCP: TRACE; PINEDALE CLOUDY 39 16 38 E9 29.95R WCI 33 DUBOIS CLOUDY 32 25 74 SE10 29.98R WCI 24 LANDER LGT SNOW 33 29 85 NW14 30.03R FOG WCI 23 6HR MIN TEMP: 29; 6HR MAX TEMP: 33; 6HR PCP: 0.46; RIVERTON CLOUDY 36 29 75 N22G35 30.02R WCI 25 6HR MIN TEMP: 30; 6HR MAX TEMP: 36; 6HR PCP: 0.04; CASPER LGT SNOW 33 31 92 N16 29.99S FOG WCI 23 6HR MIN TEMP: 32; 6HR MAX TEMP: 33; 6HR PCP: 0.02; DOUGLAS CLOUDY 35 33 92 N9G22 29.96R WCI 28 6HR MIN TEMP: 32; 6HR MAX TEMP: 35; 6HR PCP: 0.13; $$ WYZ021-027>030-104>119-181900- SOUTHERN WYOMING CITY SKY/WX TMP DP RH WIND PRES REMARKS EVANSTON SNOW 30 30 100 E7 29.97R VSB 1/2 WCI 23 6HR MIN TEMP: 28; 6HR MAX TEMP: 30; 6HR PCP: 0.20; KEMMERER PTSUNNY 37 28 70 E5 29.96R WCI 34 ROCK SPRINGS FLURRIES 30 25 81 N22G31 29.94R WCI 17 6HR MIN TEMP: 27; 6HR MAX TEMP: 30; 6HR PCP: 0.01; DIXON LGT RAIN 37 36 94 NW5 29.80R WCI 34 RAWLINS NOT AVBL SARATOGA LGT SNOW 32 32 100 MISG 29.86R VSB 1 LARAMIE NOT AVBL CHEYENNE MIX PCPN 34 32 92 NE13G21 29.88R FOG WCI 25 6HR MIN TEMP: 32; 6HR MAX TEMP: 35; 6HR PCP: 0.11; TORRINGTON LGT RAIN 42 38 85 NE12 29.91R 6HR MIN TEMP: 39; 6HR MAX TEMP: 42; 6HR PCP: 0.16; PINE BLUFFS RAIN 37 35 94 NE16 29.89R FOG WCI 27 $$