Iowa Severe Thunderstorm Warning | Effective 05/15/2026 16:55

Headline: 
Severe Thunderstorm Warning issued May 15 at 6:55PM CDT until May 15 at 7:45PM CDT by NWS Des Moines IA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 15, 2026 - 4:55pm
Expires: 
May 15, 2026 - 5:45pm
Description: 
SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Southern Sac County in west central Iowa... * Until 745 PM CDT. * At 655 PM CDT, a severe thunderstorm was located over Ida Grove, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Sac City, Lake View, Odebolt, Black Hawk Lake, Wall Lake, Wall Lake Municipal Airport, Sac City Municipal Airport, and Blackhawk Lake State Park.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Sac, IA
Forcast Office: 
NWS Des Moines IA