FLUS45 KCYS 212059 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 259 PM MDT Sat Mar 21 2026 NEZ002-003-019>021-054-055-095-096-WYZ101>119-222100- Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County- Northern Sioux County-Southern Sioux County- Converse County Lower Elevations-Niobrara County- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-Central Carbon County- North Snowy Range Foothills-Southwest Carbon County- Sierra Madre Range-Upper North Platte River Basin-Snowy Range- Laramie Valley-South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- 259 PM MDT Sat Mar 21 2026 This hazardous weather outlook is for portions of panhandle Nebraska...east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...THIS AFTERNOON AND TONIGHT - A Red Flag Warning is in effect for most of southeast Wyoming and the Nebraska panhandle today through Saturday evening. Critical fire weather conditions expected. - Record warmth will continue Saturday with all-time record high temperatures for the month of March likely. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY - Cooler, though still above average, temperatures return Sunday behind a cold front. Isolated showers possible with this frontal passage Sunday. .Spotter information statement... Spotter activation will not be needed. $$