WWUS85 KCYS 161912 RFWCYS URGENT - FIRE WEATHER MESSAGE National Weather Service Cheyenne WY 1212 PM MST Mon Feb 16 2026 NEZ434>437-WYZ417-418-430>433-170315- /O.UPG.KCYS.FW.A.0002.260217T1200Z-260218T0100Z/ /O.NEW.KCYS.FW.W.0004.260217T1200Z-260218T0100Z/ Pine Ridge/Nebraska National Forest- Box Butte/South Sioux/Niobrara River- Lower North Platte River Basin/Scottsbluff National Monument- Lodgepole Creek/Southern Nebraska Panhandle- 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- 1212 PM MST Mon Feb 16 2026 ...RED FLAG WARNING IN EFFECT FROM 5 AM TO 6 PM MST TUESDAY FOR STRONG WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 417, 418, 430, 431, 432, 433, 434, 435, 436, AND 437... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 5 AM to 6 PM MST Tuesday. The Fire Weather Watch has been upgraded. * AFFECTED AREA...Fire weather zone 434, 435, 436, 437, 417, 418, 430, 431, 432, and 433. * WIND...In the morning, southwest winds 10 to 20 MPH with gusts up to 30 MPH, becoming west 25 to 40 MPH with gusts up to 65 MPH possible in the late morning and afternoon. * HUMIDITY...10 to 20 percent. Poor humidity recoveries possible early in the morning. * HIGHEST THREAT...Just east of the Laramie Range across southeast Wyoming and the Interstate 25 corridor into the Nebraska panhandle. Poor humidity recoveries for this time of year are expected as winds quickly increase above criteria, as early as 600 AM. Strong winds, low relative humidity, and mild temperatures will lead to extremely critical fire weather conditions. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior. && $$