162
ASUS45 KCYS 170610
RWRWY
WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
1200 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.
WYZ001-170700-
YELLOWSTONE NATIONAL PARK
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LK YELLOWSTONE N/A 34 13 41 W9 29.86F WCI 27
6HR MIN TEMP: 34; 6HR MAX TEMP: 47;
W YELLOWSTONE NOT AVBL
WYZ002>013-054>058-071-098>099-170700-
NORTHERN WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON FAIR 39 12 33 S12G22 29.85F WCI 32
CODY MOCLDY 38 32 79 N22G29 29.83S WCI 27
GREYBULL CLOUDY 49 33 54 NW35G47 29.67R
6HR MIN TEMP: 49; 6HR MAX TEMP: 71;
WORLAND FAIR 48 33 56 NW14G30 29.71R
6HR MIN TEMP: 48; 6HR MAX TEMP: 71;
SHERIDAN FAIR 44 35 70 NW24G40 29.77R
6HR MIN TEMP: 44; 6HR MAX TEMP: 66;
BUFFALO CLOUDY 42 33 70 NW29G47 29.68S
6HR MIN TEMP: 42; 6HR MAX TEMP: 64;
GILLETTE CLOUDY 58 31 35 W6 29.63F
6HR MIN TEMP: 55; 6HR MAX TEMP: 72;
HULETT LGT RAIN 50 45 81 NE3 29.71R
NEWCASTLE RAIN 52 45 76 E12 29.74F
THERMOPOLIS FAIR 47 31 54 N23G32 29.73R
6HR MIN TEMP: 47; 6HR MAX TEMP: 65;
POWELL CLOUDY 36 30 80 N30G38 29.78S WCI 22
LOVELL FAIR 45 32 61 NW21G33 29.77S
WYZ014>020-022>026-101>103-170700-
CENTRAL WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BIG PINEY FAIR 36 21 54 NW5 29.88S WCI 32
6HR MIN TEMP: 36; 6HR MAX TEMP: 57;
PINEDALE FAIR 34 19 55 NW5 29.88F WCI 30
DUBOIS FAIR 39 12 33 NW13G22 29.79F WCI 32
LANDER FAIR 55 19 24 SW16 29.71S
6HR MIN TEMP: 52; 6HR MAX TEMP: 66;
RIVERTON FAIR 51 20 29 NW13 29.71F
6HR MIN TEMP: 51; 6HR MAX TEMP: 67;
CASPER FAIR 53 40 61 S18G26 29.70F
6HR MIN TEMP: 50; 6HR MAX TEMP: 67; 6HR PCP: 0.03;
DOUGLAS CLOUDY 56 40 55 W17G30 29.69F
6HR MIN TEMP: 54; 6HR MAX TEMP: 71; 6HR PCP: 0.03;
WYZ021-027>030-104>119-170700-
SOUTHERN WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVANSTON FAIR 39 25 57 N9 29.92S WCI 33
6HR MIN TEMP: 39; 6HR MAX TEMP: 56;
KEMMERER FAIR 37 25 60 N17 29.91S WCI 28
ROCK SPRINGS MOCLDY 49 19 30 NW13 29.86R
6HR MIN TEMP: 49; 6HR MAX TEMP: 56;
DIXON RAIN 46 43 90 SW3 29.95R
RAWLINS LGT RAIN 43 40 89 SW8 29.85F
6HR MIN TEMP: 43; 6HR MAX TEMP: 60; 6HR PCP: 0.04;
SARATOGA LGT SNOW 43 43 100 W6 29.87F
LARAMIE FAIR 42 34 73 NW9 29.82F
6HR MIN TEMP: 42; 6HR MAX TEMP: 60; 6HR PCP: TRACE;
CHEYENNE CLOUDY 55 37 50 NW7 29.77S
6HR MIN TEMP: 55; 6HR MAX TEMP: 68; 6HR PCP: TRACE;
TORRINGTON MOCLDY 61 48 62 SE10 29.63F
6HR MIN TEMP: 60; 6HR MAX TEMP: 72; 6HR PCP: TRACE;
PINE BLUFFS FAIR 56 48 73 S7 29.74S
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