Iowa Severe Severe Thunderstorm Warning | Effective 06/23/2026 19:38

Headline: 
Severe Thunderstorm Warning issued June 23 at 9:38PM CDT until June 23 at 10:15PM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 23, 2026 - 7:38pm
Expires: 
June 23, 2026 - 8:15pm
Description: 
SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Eastern Osceola County in northwestern Iowa... * Until 1015 PM CDT. * At 938 PM CDT, a severe thunderstorm was located near Ocheyedan, or near Sibley, moving southeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will be near... Ocheyedan and Harris around 945 PM CDT.
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