Weather Alert Watch
Severe Severe Thunderstorm Warning

Severe Thunderstorm Warning for Lyon, IA; O'Brien, IA; Osceola, IA +1 more

At 908 AM CDT, severe thunderstorms were located along a line extending from near Hudson to near Hospers, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Public. At 850 AM, a 59 mph wind gust was reported in Sioux...

IALyon, IA; O'Brien, IA; Osceola, IA; Sioux, IA

Official alert brief

At 908 AM CDT, severe thunderstorms were located along a line extending from near Hudson to near Hospers, moving northeast at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Public. At 850 AM, a 59 mph wind gust was reported in Sioux Center, IA. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Sioux Center, Rock Valley, Hull, Boyden, Doon and Matlock.

Instructions

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.