Iowa Severe Thunderstorm Warning | Effective 04/15/2026 18:06

Headline: 
Severe Thunderstorm Warning issued April 15 at 8:06PM CDT until April 15 at 8:45PM CDT by NWS Des Moines IA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 15, 2026 - 6:06pm
Expires: 
April 15, 2026 - 6:45pm
Description: 
At 806 PM CDT, a severe thunderstorm was located 6 miles east of Greenfield Municipal Airport, or 7 miles east of Greenfield, moving northeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of west central Madison and northeastern Adair Counties.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Adair, IA; Madison, IA
Forcast Office: 
NWS Des Moines IA