491
ASUS45 KCYS 210210
RWRWY
WYOMING REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHEYENNE WY
700 PM MST SAT DEC 20 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET
WITH NO SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
WYZ001-210300-
..YELLOWSTONE NATIONAL PARK
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LK YELLOWSTONE N/A 20 14 77 VRB5 29.97F WCI 13
W YELLOWSTONE NOT AVBL
WYZ002>013-054>058-071-098>099-210300-
..NORTHERN WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON MOCLDY 22 13 68 W8 30.05S WCI 12
CODY CLEAR 35 11 36 W13G18 29.97F WCI 26
GREYBULL CLEAR 24 15 68 CALM 30.01R
WORLAND CLEAR 16 13 88 NW3 30.00R
SHERIDAN CLEAR 15 11 83 CALM 29.97F
BUFFALO CLEAR 19 13 77 CALM 29.95F
GILLETTE CLEAR 20 11 68 S14 29.98F WCI 7
HULETT NOT AVBL
NEWCASTLE CLEAR 23 16 74 NE6 30.04S WCI 16
WYZ014>020-022>026-101>103-210300-
..CENTRAL WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BIG PINEY MOCLDY 25 16 68 CALM 30.08S
PINEDALE MOCLDY 18 12 79 CALM 30.10S
DUBOIS PTCLDY 25 10 54 NW6G21 29.97S WCI 18
LANDER PTCLDY 38 5 25 W9 29.99R WCI 31
RIVERTON PTCLDY 32 7 35 W9 29.99R WCI 24
CASPER CLEAR 28 16 60 CALM 29.98S
DOUGLAS CLEAR 24 20 84 SE7 30.01S WCI 16
WYZ021-027>030-104>119-210300-
..SOUTHERN WYOMING
CITY SKY/WX TMP DP RH WIND PRES REMARKS
EVANSTON MOCLDY 32 27 81 SE6 30.08F WCI 26
KEMMERER N/A 30 21 69 CALM 30.09S
FORT BRIDGER NOT AVBL
ROCK SPRINGS PTCLDY 29 20 69 SW5 30.11R WCI 24
DIXON PTCLDY 29 26 85 CALM 30.15S
RAWLINS PTCLDY 31 20 63 SW18G24 30.08S WCI 19
SARATOGA PTCLDY 32 21 64 S3 30.11F
LARAMIE MOCLDY 31 17 56 W16 30.05R WCI 20
CHEYENNE PTCLDY 34 17 50 VRB5 30.04F WCI 30
TORRINGTON CLEAR 31 22 69 W3 30.06R
PINE BLUFFS N/A 27 27 100 S7 30.09R WCI 19
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page