923
WWUS85 KCYS 092340
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
540 PM MDT Sat Aug 9 2025

WYZ422>426-100045-
/O.EXP.KCYS.FW.W.0017.000000T0000Z-250810T0000Z/
Central and West Carbon-Southwest Carbon County-
Sierra Madre Range/Medicine Bow NF-Upper North Platte River Basin-
Snowy Range/Medicine Bow NF-
540 PM MDT Sat Aug 9 2025

...RED FLAG WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITIES...

Surface winds will continue to decrease with improving relative
humidities, thus the Red Flag Warning will be allowed to expire at
6 PM.

$$

WYZ419>421-427>429-100045-
/O.EXP.KCYS.FW.W.0017.000000T0000Z-250810T0000Z/
North Laramie Range and Adjacent High Plains-
North Laramie Valley/Shirley Basin-
Ferris/Seminoe/Shirley Mountains-North Snowy Range Foothills-
Southern Laramie Valley-Southern Laramie Range-
540 PM MDT Sat Aug 9 2025

...RED FLAG WARNING WILL EXPIRE AT 6 PM MDT THIS EVENING FOR
GUSTY WINDS AND LOW RELATIVE HUMIDITIES...

Surface winds will continue to decrease with improving relative
humidities, thus the Red Flag Warning will be allowed to expire at
6 PM.

$$

Rubin