159
ASUS45 KCYS 212010
RWRWY
WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
200 PM MDT SUN SEP 21 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET
WITH NO SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
WYZ001-212100-
YELLOWSTONE NATIONAL PARK
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LK YELLOWSTONE N/A 61 43 51 CALM 30.13F
W YELLOWSTONE NOT AVBL
WYZ002>013-054>058-071-098>099-212100-
NORTHERN WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON LGT RAIN 52 44 74 SW9 30.08F
CODY FAIR 80 37 21 VRB6 29.93F
GREYBULL FAIR 82 34 17 E6 29.85F
WORLAND FAIR 79 34 19 CALM 29.88F
SHERIDAN FAIR 85 29 13 CALM 29.83F
BUFFALO FAIR 78 33 19 E7 29.90F
GILLETTE FAIR 84 34 16 NW10 29.86F
HULETT FAIR 82 37 20 SW3 29.87F
NEWCASTLE FAIR 81 30 16 W5 29.88F
THERMOPOLIS FAIR 79 33 18 E6 29.91F
POWELL FAIR 81 28 15 SE6 29.90F
LOVELL FAIR 81 32 17 SE8 29.86F
WYZ014>020-022>026-101>103-212100-
CENTRAL WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BIG PINEY CLOUDY 67 42 40 SW8 30.10F
PINEDALE LGT RAIN 63 37 39 SW14G20 30.12F
DUBOIS CLOUDY 66 28 24 W8 30.05F
LANDER FAIR 78 34 20 S5 29.94F
RIVERTON FAIR 78 34 20 E8 29.95F
CASPER FAIR 78 37 22 SW15G24 29.95F
DOUGLAS FAIR 81 31 16 W13G22 29.92F
WYZ021-027>030-104>119-212100-
SOUTHERN WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVANSTON FAIR 69 39 33 W22 30.15F
KEMMERER N/A 70 34 26 W26G36 30.13F
ROCK SPRINGS FAIR 72 39 30 W16G30 30.09F
DIXON FAIR 73 42 32 S7 30.14F
RAWLINS FAIR 72 39 30 SW15G28 30.09F
SARATOGA CLOUDY 70 36 28 SW14G21 30.13F
LARAMIE FAIR 67 38 34 SE8 30.11F
CHEYENNE PTSUNNY 75 29 18 NW13G20 30.03F
TORRINGTON FAIR 83 45 26 NW10 29.89F
PINE BLUFFS N/A 77 37 24 S5 29.98F THUNDER
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