Wyoming Severe Severe Thunderstorm Warning | Effective 07/03/2026 13:55

Headline: 
Severe Thunderstorm Warning issued July 3 at 2:55PM MDT until July 3 at 4:00PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 3, 2026 - 1:55pm
Expires: 
July 3, 2026 - 3:00pm
Description: 
SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... South Central Crook County in northeastern Wyoming... * Until 400 PM MDT. * At 255 PM MDT, a severe thunderstorm was located over Devils Tower Junction, or 16 miles northwest of Sundance, moving southeast at 15 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Warren Peak and Devils Tower Junction. This includes Interstate 90 in Wyoming between Mile Markers 174 and 186.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail. This storm is producing large quantities of hail. Driving through deep hail is like driving on slushy roads. Slow down and do not brake suddenly.
Area Description: 
Crook, WY
Forcast Office: 
NWS Rapid City SD