Iowa Severe Severe Thunderstorm Warning | Effective 06/23/2026 19:55

Headline: 
Severe Thunderstorm Warning issued June 23 at 9:55PM CDT until June 23 at 10:15PM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 23, 2026 - 7:55pm
Expires: 
June 23, 2026 - 8:15pm
Description: 
At 954 PM CDT, a severe thunderstorm was located over Ocheyedan, or 12 miles east of Sibley, moving southeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Harris.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls.
Area Description: 
Osceola, IA
Forcast Office: 
NWS Sioux Falls SD