Wyoming Severe Severe Thunderstorm Warning | Effective 07/06/2026 16:40

Headline: 
Severe Thunderstorm Warning issued July 6 at 5:40PM MDT until July 6 at 6:00PM MDT by NWS Riverton WY
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 6, 2026 - 4:40pm
Expires: 
July 6, 2026 - 5:00pm
Description: 
At 538 PM MDT, a severe thunderstorm was located 7 miles east of Homa Hills, which is 11 miles northeast of Casper, moving north at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Public. At 5:18PM, 59mph was observed at Bar Nunn. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Northeastern Casper, Evansville, Casper Natural Gas Processing Plant, and Edness K Wilkins State Park. This includes Interstate 25 between mile markers 178 and 187.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Natrona, WY
Forcast Office: 
NWS Riverton WY
Sender: 
w-nws.webmaster@noaa.gov