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Severe Weather and Heavy Rainfall Potential for the Plains; Coastal Low Across the mid-Atlantic

An upper trough and frontal boundary will focus showers and thunderstorms across portions of the Plains through early Monday; A few severe thunderstorms along with heavy rainfall are expected. Meanwhile, low pressure off the Southeast Coast will bring inclement weather across the mid-Atlantic coast through Monday. This system is forecast to meander off the coast then track inland early this week. Read More >

Overview

Multiple rounds of storms moved across the western Great Lakes on Tuesday, May 21st. During the morning and early afternoon hours, non-severe storms produced heavy rainfall and frequent lightning, along with brief gusty winds associated with a wake low.

By mid-afternoon there was a lull in precipitation across much of the area, that helped the atmosphere recover and reenergize ahead of a fast-moving line of severe storms moving across Iowa and southwestern Wisconsin.

A line of severe storms moved into central Wisconsin around 7pm. The storms produced widespread wind damage and a few tornadoes as they marched east/northeast across much of northeast Wisconsin. There were many reports of tree damage and power outages, with some structures damaged as well.

This page will continue to be updated as we collect more information in the coming days.

 

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