Many of the storms have been concentrated in the Upper Midwest, but the threat will extend much further on Friday.
The severe weather threat on April 17 comes after central U.S. states saw several reports of tornadoes earlier in the week.
Multiple destructive twisters struck the central US on Friday afternoon during a tornado outbreak still underway.
Today is a First Alert Day as we face the threat of a severe weather outbreak this afternoon associated with an approaching ...
An active stretch of stormy weather is hitting the region, and Minnesota could get more severe storms on Friday.
Tornadoes and baseball-sized hail tore through parts of Wisconsin and Iowa on Tuesday evening, leaving behind damaged ...
The total also could grow Friday afternoon and night, as roughly the western half of southern Wisconsin is under an enhanced ...