Hazardous Weather Outlook
Issued by NWS Cheyenne, WY
Issued by NWS Cheyenne, WY
760 FLUS45 KCYS 201038 HWOCYS Hazardous Weather Outlook National Weather Service Cheyenne WY 438 AM MDT Mon May 20 2024 WYZ101>105-109-111-211045- Converse County Lower Elevations-Niobrara County- North Laramie Range-Ferris/Seminoe/Shirley Mountains- Shirley Basin-Central Carbon County-Southwest Carbon County- 438 AM MDT Mon May 20 2024 This hazardous weather outlook is for portions of east central Wyoming...south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Scattered showers and thunderstorms will spread across the area at times this afternoon and evening. Small hail, gusty winds, lightning, and localized heavy rainfall is possible in the strongest thunderstorms. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY Showers and isolated thunderstorms are possible on Tuesday afternoon. Light snowfall accumulations are possible in the higher terrain of southeast Wyoming Tuesday and Tuesday night. Below normal temperatures are anticipated on Wednesday, with patchy frost possible in some areas on Wednesday morning. Gusty winds on Thursday morning greater than 50-55mph are possible. .Spotter information statement... Spotter activation will not be needed. $$ NEZ002-003-019>021-054-055-095-096-WYZ106>108-110-112>119-211045- Dawes County-Box Butte County-Scotts Bluff County-Banner County- Morrill County-Kimball County-Cheyenne County- Northern Sioux County-Southern Sioux County- Central Laramie Range and Southwest Platte County- East Platte County-Goshen County-North Snowy Range Foothills- Sierra Madre Range-Upper North Platte River Basin-Snowy Range- Laramie Valley-South Laramie Range-South Laramie Range Foothills- Central Laramie County-East Laramie County- 438 AM MDT Mon May 20 2024 This hazardous weather outlook is for portions of panhandle Nebraska...south central Wyoming and southeast Wyoming. .DAY ONE...TODAY AND TONIGHT Scattered showers and thunderstorms will spread across the area at times this afternoon and evening. Some thunderstorms may be severe. Large hail greater than 1 inch in diameter, strong gusty winds up to 60mph, lightning, and localized heavy rainfall is possible in the strongest of thunderstorms. A chance of an isolated tornado can not be ruled out. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY Showers and isolated thunderstorms are possible on Tuesday afternoon. Below normal temperatures are anticipated on Wednesday, with patchy frost possible in some areas on Wednesday morning. Gusty winds on Thursday morning greater than 40-45mph are possible. .Spotter information statement... Spotters are encouraged to send any rain, hail, wind, and snow reports to the National Weather Service in Cheyenne Wyoming via social media. $$