The highest gust confirmed so far was 99 mph in Iowa. A line of severe thunderstorms that swept across the Dakotas, southern Minnesota and northern Iowa packed a serious punch, bringing damaging winds and torrential rain.

MINNEAPOLIS — A derecho is possible across the Dakotas and central and southern Minnesota about midday Monday into Monday night, bringing a significant wind threat. Wind gusts over 75 mph are possible, along with heavy rain and embedded tornadoes within the line.

A dangerous derecho is expected to form in parts of the Northern Plains and Upper Midwest on Monday, with wind gusts over 75 mph likely. A moderate threat for severe storms is in place for parts of South Dakota and Minnesota on Monday afternoon into the evening due to the threat of a derecho, a wind storm that can cause significant damage.