


Regional Weather Roundup
Issued by NWS
Issued by NWS
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099 ASUS45 KCYS 210810 RWRWY WYOMING REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE CHEYENNE WY 200 AM MDT THU AUG 21 2025 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. WYZ001-210900- ...YELLOWSTONE NATIONAL PARK... CITY SKY/WX TMP DP RH WIND PRES REMARKS LK YELLOWSTONE N/A 44 36 73 W3 30.43S W YELLOWSTONE NOT AVBL $$ WYZ002>013-054>058-071-098>099-210900- ...NORTHERN WYOMING... CITY SKY/WX TMP DP RH WIND PRES REMARKS JACKSON PTCLDY 50 40 68 NE7 30.32R CODY CLEAR 63 43 48 CALM 30.23R GREYBULL PTCLDY 72 45 37 W6 30.08R WORLAND MOCLDY 74 42 31 S9 30.12R SHERIDAN MOCLDY 76 52 43 W12 30.09R BUFFALO PTCLDY 73 42 32 SW5 30.14S GILLETTE CLEAR 64 43 46 S3 30.07F HULETT CLEAR 73 43 33 CALM 30.09F NEWCASTLE CLEAR 77 41 27 SE12 30.12S $$ WYZ014>020-022>026-101>103-210900- ...CENTRAL WYOMING... CITY SKY/WX TMP DP RH WIND PRES REMARKS BIG PINEY MOCLDY 60 40 47 N3 30.35R PINEDALE MOCLDY 64 39 39 W3 30.35S DUBOIS PTCLDY 57 34 41 W9 30.36F LANDER PTCLDY 73 39 29 S6 30.19F RIVERTON MOCLDY 74 37 26 S5 30.20F CASPER CLEAR 62 45 53 W6 30.17S DOUGLAS CLEAR 70 47 43 S5 30.13S $$ WYZ021-027>030-104>119-210900- ...SOUTHERN WYOMING... CITY SKY/WX TMP DP RH WIND PRES REMARKS EVANSTON MOCLDY 71 34 25 SE7 30.35S KEMMERER N/A 64 32 29 CALM 30.38S FORT BRIDGER NOT AVBL ROCK SPRINGS PTCLDY 71 33 24 E3 30.32S DIXON CLEAR 52 26 36 CALM 30.32R RAWLINS CLEAR 59 18 20 NW12 30.28S SARATOGA CLEAR 68 32 26 SE16 30.31S LARAMIE CLEAR 62 46 55 S13 30.33F CHEYENNE CLEAR 64 47 53 SW7 30.26F TORRINGTON CLEAR 65 51 60 E8 30.12F PINE BLUFFS N/A 64 46 52 S8 30.22F $$