Iowa, Minnesota Severe Severe Thunderstorm Warning | Effective 08/07/2026 05:39

Headline: 
Severe Thunderstorm Warning issued August 7 at 7:39AM CDT until August 7 at 8:15AM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 7, 2026 - 5:39am
Expires: 
August 7, 2026 - 6:15am
Description: 
At 738 AM CDT, severe thunderstorms were located along a line extending from near Round Lake to 6 miles northwest of Ocheyedan, moving east at 40 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. These severe storms will be near... Round Lake through 745 AM CDT. Harris around 745 AM CDT. Other locations in the path of these severe thunderstorms include Lake Park.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Dickinson, IA; Osceola, IA; Jackson, MN; Nobles, MN
Forcast Office: 
NWS Sioux Falls SD
Sender: 
w-nws.webmaster@noaa.gov