As millions across the Midwest, South, and East prepare for dangerous weather conditions, meteorologists are warning of a widespread severe threat that includes strong tornadoes, damaging winds, and large hail. Violent storms are expected from Illinois to eastern Texas, with the St. Louis region anticipating significant storm activity on Sunday. The National Weather Service has issued a First Alert Weather Day, highlighting the risk for severe thunderstorms and potential tornadoes. With up to 109 million people in the path of these storms, residents are advised to stay informed about timing and safety precautions. Additionally, scattered storms are predicted, with strong to severe weather expected to impact regions well into Monday. Conditions remain unsettled as the threat of severe weather continues to unfold across the central and eastern United States.