Severe Storms Target the Plains, Upper Midwest

A cold front will help fuel robust thunderstorms across the Plains and Upper Midwest today. 

This cold front will stretch from the northern Great Lakes into the central Plains and will help separate two distinct air masses. To the south, a warm and humid air mass will be found, while a cooler and drier air mass is in place to the north. Add in some upper-level disturbances and the ingredients are in place for the threat of severe weather this afternoon and evening. 

As such, the government's Storm Prediction Center has place two areas in a Slight Risk for severe weather today. The first stretches across northeastern Nebraska, southeastern South Dakota, northwestern Iowa, southern Minnesota, northern Wisconsin, and the Upper Peninsula of Michigan. The other is centered over southeastern Montana, northeastern Wyoming and far western South Dakota.

Already today, a Severe Thunderstorm Watch is in effect across northeastern South Dakota into far west-central Minnesota.

The main threats from thunderstorms today will be wind gusts in excess of 60 mph and heavy downpours. However, large hail and even an isolated tornado will be possible. Cities at risk include Sheridan, Wyo., Rapid City, S.D., Norfolk, Neb., Sioux Falls, S.D., Minneapolis and Duluth, Minn., and Marquette, Mich. 

There will also be a flood risk across portions of northeastern Minnesota and northwestern Wisconsin where Flood Watches have been issued. Localized rain amounts of 1 to 3 inches will be possible today. 

Make sure to know the difference between a watch and a warning should they become issued. A “watch” means that conditions are favorable for severe weather to occur and to be on alert for any rapidly changing conditions. A “warning” means that severe weather is imminent, and you should act fast to remain safe.

The best way to remain safe is to stay prepared and informed about your local weather. Have a severe weather kit packed with a battery-operated radio, water, and non-perishable food items should you be without power for long periods of time. Also, check the WeatherBug app frequently for any updates on today's severe weather. Remember, "When Thunder Roars, Go Indoors!"