Severe Storms Threaten Midwest and Southeast

Tornadoes, damaging winds, and hail expected across broad region on Sunday and Monday

Mar. 15, 2026 at 10:57am

A strong storm system is expected to bring severe weather, including the threat of tornadoes, damaging winds, and large hail, across a wide area of the United States from the Midwest to the East Coast on Sunday and Monday. Cities like Memphis, Columbus, Georgia, and Washington, D.C. are among those at risk.

Why it matters

The new threat of severe weather comes after an active start to the storm season, with recent storms killing at least six people in Michigan and Oklahoma, and two people in Indiana. This latest system could bring widespread destruction and disruption to communities across the region.

The details

The severe storms are expected to develop across parts of the Mississippi, Ohio, and Tennessee valleys on Sunday, arriving as early as the afternoon and continuing into the overnight hours. A squall line is forecast to spread south-southeastward, putting cities like Memphis, Nashville, Indianapolis, and Louisville at risk of the most intense storms.

  • Severe storms expected across parts of the Midwest and Southeast on Sunday afternoon and continuing into the overnight hours.
  • The storm system is expected to shift eastward on Monday, continuing the threat of severe weather.

The players

Andrew Lyons

A meteorologist at the Storm Prediction Center.

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What they’re saying

“We expect a squall line to develop across part of the Midwest and spread south-southeastward through the evening and into the overnight hours.”

— Andrew Lyons, Meteorologist

What’s next

The National Weather Service will continue to monitor the storm system and issue updates and warnings as the threat of severe weather develops.

The takeaway

This latest severe weather outbreak underscores the need for communities in the Midwest and Southeast to remain vigilant and prepared, as the 2026 storm season has already proven to be an active and dangerous one.