Deadly Storms Threaten 51 Million Across Central US

Severe storms are forecast to return across the central United States from Friday evening into the weekend , bringing the risk of strong tornadoes, large hail, damaging winds, and flash flooding, according to the latest outlook. Officials and forecasters said more than 51 million people are within the threatened corridor, spanning from Texas to Wisconsin.

The most intense activity is expected during the afternoon and evening hours, with the Upper Mississippi Valley identified as the area with the highest probability for strong tornadoes. That zone includes parts of Illinois, Iowa, Minnesota, and Wisconsin. At the same time, parts of the central U.S. and the Midwest are under an elevated threat for very large hail.

Damaging straight-line winds are also a key concern, with gusts that could reach up to 70 mph across portions of the broad risk area. The wind threat extends from Texas northward toward Green Bay, widening the potential footprint for power disruptions and property damage. Forecasters also warned that flash flooding could accompany the strongest storms, adding to hazards for communities already dealing with water impacts.

This renewed round of severe weather follows significant tornado activity and flooding earlier in the week, and cleanup efforts are still underway in affected locations. The overlap of recovery operations and a new storm threat can complicate local response, particularly where debris removal and infrastructure repairs are ongoing. Officials have not provided a consolidated estimate of damage from earlier storms in the information released.

The threat is expected to continue into Saturday while shifting east, expanding the risk zone to include Cincinnati, Cleveland, Pittsburgh, and Buffalo. Forecasters said a cold front is driving the storm setup, and cooler air behind it is expected to bring temperatures back toward normal in the East next week. The timing and placement of the most severe storms can still vary as the front advances.

Flooding is already a major issue in parts of the region. Michigan is experiencing record flooding, and Governor Gretchen Whitmer has declared a state of emergency for 33 counties. Separately, a 41-year-old man in Wisconsin died from a suspected lightning strike, underscoring the immediate life-safety risks associated with severe thunderstorms.