Tornadoes, destructive severe storms possible for Michiganders on Spring Break in the South Updated Mar 16, 2021; It’s that time of year. As warmth moves northward, along comes thunderstorms and severe weather associated with the thunderstorms. Wednesday, March 17 into Thursday, March 18 looks like it could have the first widespread tornado outbreak over a large part of the southeastern U.S. Here’s an alert for those of you vacationing in the Southeast currently, or heading there Thursday. The overall severe weather forecast from the Storm Prediction Center spells it out where weather could turn dangerous. Overall severe weather chances for tornadoes, damaging winds and large hail for 8 a.m. Wednesday, March 17 to 8 a.m. Thursday, March 18