One product issued by NWS for: Casper WY
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Riverton WY 518 AM MDT Tue Jul 15 2025 WYZ001>020-022>030-161530- Yellowstone National Park-Absaroka Mountains-Cody Foothills- North Bighorn Basin-Southwest Bighorn Basin-Southeast Bighorn Basin- Owl Creek and Bridger Mountains-Bighorn Mountains West- Bighorn Mountains Southeast-Northeast Johnson County- Southeast Johnson County-Teton and Gros Ventre Mountains- Jackson Hole-Wind River Mountains West-Wind River Mountains East- Upper Wind River Basin-Wind River Basin-Lander Foothills- Green Mountains and Rattlesnake Range- Natrona County Lower Elevations-Casper Mountain-Star Valley- Salt River and Wyoming Ranges-Upper Green River Basin Foothills- Upper Green River Basin-South Lincoln County- Rock Springs and Green River-Flaming Gorge-East Sweetwater County- 518 AM MDT Tue Jul 15 2025 This Hazardous Weather Outlook is for Western and Central Wyoming. .DAY ONE...Today and tonight. Widespread to numerous thunderstorms are possible this afternoon and evening, especially east of the Divide. Strong to severe thunderstorms will be capable of 60 mph winds, 1 inch hail, and periods of heavy rainfall. West of the Divide, dry thunderstorms capable of gusty outflows up to 60 mph are possible this afternoon. A Red Flag Warning is in effect from 12PM to 8PM across Zone 279 where low relative humidity, gusty winds, and dry thunderstorm potential exists. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Wednesday...Chances for afternoon and evening thunderstorms. Friday through Monday...Isolated afternoon and evening thunderstorm chances each day. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to Standard Operating Procedures. $$