The forecast for the next 24-hours is rough for millions of people across the Midwest.
Severe weather, including possible tornadoes, could impact areas from central Texas into the great lakes.
The highest threat for tornadoes is later on Wednesday, cutting through Oklahoma.
Kansas, Missouri, Iowa and parts of Minnesota and Wisconsin could also be under the threat of severe weather.
Meanwhile, as the recovery from last week's devastating tornadoes in Oklahoma continues.
Relief efforts will get a helping hand Wednesday evening.
The "Healing In The Heartland: Relief Benefit Concert" will air on NBC at 9 P.M.