The deadliest tornado in recorded U.S. history occurred 100 years ago. The Tri-State Tornado touched down in southeastern Missouri on March 18, 1925.

Tuesday will mark a somber anniversary, as it will be 100 years since the deadliest tornado in the country’s history ripped through Missouri, Illinois and Indiana.

The deadliest twister in recorded U.S. history struck 100 years ago Tuesday, touching down in southeastern Missouri and tearing up everything in its 219-mile (352-kilometer) path for nearly four hours through southern Illinois and into Indiana.

Meanwhile, the severe weather threat will linger through Sunday from Florida northward into the upper Ohio River Valley, forecasters warned.

Violent tornadoes and high winds decimated homes, wiped out schools and toppled semitractor-trailers as a monster storm that killed at least 32 people ripped its way across the central and southern U.

On Sunday at 12:51 a.m. an updated tornado watch was released by the National Weather Service in effect until 3 a.m. for Barbour, Bullock, Pike and Russell counties.

The NWS Raleigh NC issued an updated tornado watch at 11:20 p.m. on Sunday in effect until Monday at 1 a.m. The watch is for Cumberland, Edgecombe, Franklin, Halifax, Harnett, Hoke, Johnston, Nash, Sampson,

At 4:20 p.m. on Sunday, the National Weather Service released an updated tornado watch in effect until 7 p.m. for Cumberland, Franklin, Fulton, Lycoming, Perry, Snyder and Union counties.

Twenty-six tornadoes were reported but not confirmed to have touched down late on Friday night and early on Saturday as a low-pressure system drove powerful thunderstorms across p

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