


Red Flag Warning
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
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094 WWUS85 KCYS 280048 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 648 PM MDT Thu Mar 27 2025 WYZ417-418-430>433-280200- /O.EXP.KCYS.FW.W.0005.000000T0000Z-250328T0100Z/ Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland- Middle North Platte River Basin/Niobrara and Converse High Plains- Laramie Foothills and High Plains-Laramie East High Plains- Bordeaux/Chugwater/Wheatland-Goshen/Middle- Lower North Platte River Basin- 648 PM MDT Thu Mar 27 2025 ...RED FLAG WARNING WILL EXPIRE AT 7 PM MDT THIS EVENING FOR LOW HUMIDITY AND GUSTY WINDS FOR FIRE WEATHER ZONES 417, 418, 430, 431, 432, AND 433... Relative Humidity values are rising across the region, allowing for critical fire weather conditions to begin subsiding. Therefore the Red Flag Warning will be allowed to expire at 7 PM. $$