All Weather News

Severe Storms Continue Overnight For Upper Midwest

16 Sep 2021, 7:55 pm

A cold front swinging out of the Pacific Northwest will move into the northern tier of the Central US and bring back a chance for severe storms towards the end of the week.

Severe Storm Set-Up

Temperatures and humidity are rebounding in the central plains ahead of the next storm system. We are going to watch for a pocket of instability right along a frontal boundary.


A few tornadoes are possible as shear will be elevated in the atmosphere, especially around the Arrowhead of Minnesota. The risk for an isolated tornado will extend south across the I-29 corridor into Nebraska.

The other threats include large hail and strong wind. Wind could be gusting up to 70+ mph while hail could reach 1″-1.5″ in diameter.


The rain becomes more widespread as the night continues and there could be some severe storms into the overnight timeframe.

A few storms along the tail end of the front could be stronger on Thursday too, although the threat may be too isolated to warrant an outlook from the Storm Prediction Center.

Rainfall Forecast

Most of the area will see 1″ -2″ of accumulation but there could be localized ponding or minor flooding from the heaviest downpours.

The WPC highlighted a low risk for flooding but the rainfall rates could also lead to reduced visibility at times too.

For updates on this particular forecast, join us at :30 past the hour during our Central Forecast.

About the author
Erik Kostrzewa was born and raised in the state of Michigan; spending much of his life in the suburbs of Detroit. Erik attended the University of Michigan and earned a Bachelor’s Degr... Load Moreee in Earth Systems Science and Engineering with a concentration in Meteorology. His first on-air job was straight out of college in Lansing, Michigan at WLNS-TV. After a few years, he moved an hour west to Grand Rapids to continue his career at FOX17 news. While in the heart of the lower peninsula, Erik covered a wide variety of challenging weather from lake-effect snow to derechos. Erik definitely has an interesting last name which comes from his Polish descent. If you are wondering how it is pronounced, the easiest way to say it is “Ka-Stree-Va”. Erik is thrilled to forecast on a national scale at WeatherNation and experience an even wider range of weather in Colorado! He is also looking forward to experiencing his first 14er on one of the many mountains in the state. Follow Erik on Twitter and Facebook!