Storms tear into Texas, Oklahoma then move into Deep South

One person was killed and more than a dozen were injured when tornadoes tore through parts of Texas and Oklahoma damaging a school, homes and businesses, before the storm system continued its destructive path Tuesday into Louisiana and Mississippi.

High winds uprooted trees in Ridgeland, Mississippi, as a possible tornado passed the Jackson-area city Tuesday afternoon, but there were no immediate reports of any injuries or serious damage to buildings. Campus police at Mississippi State University, in Starkville, shared a photo of a large hardwood tree lying across a street.

Forecasters issued multiple tornado warnings for the state, and alerts spread into Alabama as the line of storms moved eastward. More than 90,000 homes and businesses were left without power from Texas to Mississippi.

Many schools were closing early or cancelling after-school activities Tuesday in parts of Louisiana and Mississippi to allow students to get home before the weather deteriorated. Shelters opened for residents who need a place to stay while the storms traveled through.

High water posed a threat to motorists early Tuesday in Louisiana on several roads, including a stretch of Interstate 20 and several state highways after rains overnight, authorities said. Deputies in Caddo Parish, which includes Shreveport, rescued three drivers from high waters during the night, the sheriff's office tweeted before dawn.

The storms were expected to intensify throughout the day as temperatures rise, increasing the threat of tornadoes, hail and strong winds. Forecasters predicted intense tornadoes and damaging winds, some hurricane-force with speeds of 75 mph (120 kph) or greater, in much of Mississippi, southern and eastern Louisiana, and western Alabama. Baton Rouge, Louisiana, and Jackson, Mississippi, were among the cities at risk for bad weather.

Louisiana's federal and state authorities reminded thousands of hurricane survivors living in government-provided mobile homes and recreational vehicle trailers to have an evacuation plan because the structures might not withstand the expected weather. More than 8,000 households live in such temporary quarters, officials said.

In Texas, several tornadoes were reported Monday along the Interstate 35 corridor, particularly in the Austin suburbs of Round Rock and Elgin, and close to Dallas-Fort Worth. Two unconfirmed tornadoes caused damage in the Lake Texoma area of northern Texas and southern Oklahoma.

In Elgin, broken trees lined the rural roads and pieces of metal — uprooted by strong winds hung from the branches. Residents stepped carefully to avoid downed power lines as they worked to clean the remnants of broken ceilings, torn down walls and damaged cars.

J.D. Harkins, 59, said he saw two tornadoes pass by his Elgin home.

"There used to be a barn there," Harkins said, pointing to an empty plot on his uncle's property covered with scattered debris. He said the building was empty when the first tornado hit Monday, and that his family is thankful nobody was hurt.

"It was crystal clear, well defined," Harkins said. "And then one went up and another one came down."

The tornadoes came on a wild weather day in Texas — wildfires burned in the west and a blizzard warning was issued for the Texas Panhandle, where up to 9 inches (23 centimeters) of snow fell.

"There's absolutely nothing out of the ordinary in terms of what we saw yesterday and we see today," said Victor Gensini, a meteorology professor at Northern Illinois University, who studies severe storms. It's the time of year when tornadoes and storms are to be expected and there are usually more during years with a La Nina, a natural cooling of parts of the Pacific that alters weather across the globe, he said.

The biggest concern remains tornadoes that strike at night, Gensini said.

More than a dozen people were reported injured due to the tornadoes in Texas, including 10 in Grayson County, about 60 miles (95 kilometers) north of Dallas, the county's emergency management office said. A 73-year-old woman who lived in the community of Sherwood Shores died in the storm, but officials have not provided any details.

Homes and businesses in at least a dozen Texas counties were damaged, according to Storm Prediction Center reports.

Officials reported damage throughout Jacksboro, about 60 miles (100 kilometers) northwest of Fort Worth. Photographs posted on social media showed a storm ripped the wall and roof from parts of Jacksboro High School, including its gym.

"It brought tears to my eyes," school principal Starla Sanders told WFAA-TV in Dallas.