782
WWUS85 KCYS 140141
RFWCYS

URGENT - FIRE WEATHER MESSAGE
National Weather Service Cheyenne WY
741 PM MDT Wed Aug 13 2025

WYZ418>422-424-425-427>429-140245-
/O.EXP.KCYS.FW.W.0018.000000T0000Z-250814T0200Z/
Middle North Platte River Basin/Niobrara and Converse High Plains-
North Laramie Range and Adjacent High Plains-
North Laramie Valley/Shirley Basin-
Ferris/Seminoe/Shirley Mountains-Central and West Carbon-
Sierra Madre Range/Medicine Bow NF-Upper North Platte River Basin-
North Snowy Range Foothills-Southern Laramie Valley-
Southern Laramie Range-
741 PM MDT Wed Aug 13 2025

...RED FLAG WARNING WILL EXPIRE AT 8 PM MDT THIS EVENING FOR
GUSTY WINDS AND LOW HUMIDITY...

Relative humidity has raised above critical thresholds and winds
have diminished, therefore the Red Flag Warning will be allowed to
expire.

$$