Iowa, Minnesota Severe Severe Thunderstorm Warning | Effective 09/01/2026 20:48

Headline: 
Severe Thunderstorm Warning issued September 1 at 10:48PM CDT until September 1 at 11:45PM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 1, 2026 - 8:48pm
Expires: 
September 1, 2026 - 9:45pm
Description: 
At 1047 PM CDT, severe thunderstorms were located along a line extending from Wilmont to near Brewster to near Melvin, moving northeast at 65 mph. HAZARD...70 mph wind gusts and nickel size hail. SOURCE...Public. At 1042 PM CDT a 73 mph wind gust was reported 2 miles NE of George. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Lake Park, Brewster, Round Lake, Wilmont, and Harris around 1050 PM CDT. Other locations in the path of these severe thunderstorms include Fulda, Heron Lake, Lakefield, Windom, Orleans, Bingham Lake, Dovray, Kilen Woods State Park, Jackson In Jackson County, Bergen, Westbrook, Storden, Mountain Lake and Jeffers.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. Prepare immediately for damaging wind gusts and deadly cloud to ground lightning. Seek shelter inside a well-built structure. Stay away from windows. 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: 
Dickinson, IA; Lyon, IA; O'Brien, IA; Osceola, IA; Sioux, IA; Cottonwood, MN; Jackson, MN; Murray, MN; Nobles, MN; Rock, MN
Forcast Office: 
NWS Sioux Falls SD
Sender: 
w-nws.webmaster@noaa.gov