681 WWUS85 KCYS 282333 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 433 PM MST Sat Feb 28 2026 NEZ436-437-WYZ418-430>433-010045- /O.EXP.KCYS.FW.W.0005.000000T0000Z-260301T0000Z/ Lower North Platte River Basin/Scottsbluff National Monument- Lodgepole Creek/Southern Nebraska Panhandle- 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- 433 PM MST Sat Feb 28 2026 ...RED FLAG WARNING WILL EXPIRE AT 5 PM MST THIS AFTERNOON... A stationary front will drift west into the Interstate 25 corridor this evening. This front will bring higher humidities and diminishing winds to the area over the next hour or two. Therefore, the Red Flag Warning will be allowed to expire on time. $$