The sun rises over weather-damaged properties at the intersection of County Road 24 and 37 in Clanton, Ala., the morning following a large outbreak of severe storms across the southeast, March 18. AP Photo/Vasha Hunt

BIRMINGHAM, Ala.—Storms that recently left splintered homes and broken trees across Alabama and Mississippi moved into Georgia and Florida rousing residents with early morning warnings as forecasters said the threat of dangerous weather would move up the south Atlantic seaboard.

The weather service said at least two people were hurt when an apparent tornadostruck southwest Alabama, destroying a house. Pieces of homes and twisted metal laid amid broken trees in the hardest-hit areas, but no one died, and the region appeared to escape the kind of horrific toll many feared after ominous predictions of monster twisters and huge hail.

“Overall, we have a lot to be grateful for, as it could have been much worse,” Alabama Gov. Kay Ivey said in a statement.

The National Weather Service office in central Alabama said teams were fanning out March 18 to assess damage in at least 12 counties where tornadoes may have touched down.


Forecasters issued a string of tornadowarnings around the region where Alabama, Georgia and Florida intersect, but there were no immediate reports of major damage.

A line of storms stretched from the Gulf of Mexico to West Virginia, and the Storm Prediction Center said other, isolated severe storms were possible from southern Ohio into the central Appalachians.

“Significant tornadoes, wind damage and large hail will be possible from morning into afternoon,” the center said March 18. “Severe thunderstorms will also be possible from parts of the eastern Gulf Coast into the southern and central Appalachians.”

The metro Atlanta area was pelted by heavy rain, intense lightning and strong wind gusts of up to 50 mph. Morehouse College tweeted that it was delaying the opening of its campus until 11 a.m. and that faculty and staff should not arrive until after that time. All classes before then were to be held virtually, it said.

In South Carolina, the severe weather threat led the state Senate president to caution senators to stay home March 18 while urging staff to work remotely for their safety. House Speaker Jay Lucas kept his promise from the day before to meet less than an hour March 18 so members could beat the severe storms home.

The forecast led a number of the state’s school systems to call off in-person classes March 18 and have students and teachers meet online.

The University of North Carolina at Wilmington canceled its evening classes as a precaution.

On March 17, possible tornadoes in Alabama knocked down trees, toppled power lines and damaged homes.

Between Montgomery and Birmingham in Chilton County, a storm destroyed at least three homes including that of resident Jimmy Baker.

“Then about a minute before it got here, we jumped … in the hall closet, a little, small closet,” Mr. Baker told WSFA-TV. “And just we heard it. You know, the sound from the house coming down. We were saved. We thank the Lord for that,” he said.

In north Alabama, where forecasters said as much as six inches of rain fell, a woman who rescuers found clinging to a tree after her car was swamped by floodwaters in Morgan County was treated at a hospital, but details about her condition were not immediately available. Schools closed in neighboring Madison County because of flooding.

Roofs were yanked off homes in Moundville, south of Tuscaloosa. “There’s a lot of trees down. I guess it had to be a tornado; it got out of here pretty fast,” said Michael Brown, whose family owns Moundville Ace Hardware and Building.

Additional damage was reported in Louisiana, Tennessee and Mississippi, where video showed an apparent tornadoat Brookhaven. High winds blew down signs and trees in northeast Texas, and hailstones the size of baseballs were reported near the Alabama-Mississippi line, the weather service said.

More than 70,000 homes and businesses were without power at one point from Texas to Alabama, which was under a state of emergency, and communities across the South used social media to share the location of tornadoshelters. (AP)