


Red Flag Warning
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
830 WWUS85 KCYS 100343 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 943 PM MDT Wed Jul 9 2025 WYZ420>423-425-427-100445- /O.EXP.KCYS.FW.W.0011.000000T0000Z-250710T0400Z/ North Laramie Valley/Shirley Basin- Ferris/Seminoe/Shirley Mountains-Central and West Carbon- Southwest Carbon County-Upper North Platte River Basin- North Snowy Range Foothills- 943 PM MDT Wed Jul 9 2025 ...RED FLAG WARNING WILL EXPIRE AT 10 PM MDT THIS EVENING FOR DRY AND BREEZY CONDITIONS WITH POOR OVERNIGHT RECOVERIES... Winds have decreased, with humidities increasing slowly, thus the Red Flag Warning will be allowed to expire at 10 PM this evening. $$ Rubin