The tornadoes, dust storms and wind-fanned wildfires have led to at least 40 deaths across the United States this past week.

Violent tornadoes ripped through parts of the U.S., wiping out schools and toppling semitractor-trailers in several states.

Tornadoes swept across the country Friday and Saturday, and the threat continues. See images that show the destruction ...

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

Severe weather hit Alabama on Saturday, and more storms will be possible through the overnight hours. Several areas in ...

The National Weather Service Storm Prediction Center issued the watch effective at 10:30 a.m. for Erie, Crawford and 16 more western Pa. counties.

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

For decades, the word "tornado" was banned from U.S. government forecasts. St. Patrick's Day 1952 was another landmark day in ...

Tornadoes have struck the Midwest and South, leaving widespread damage in their wake. Learn more about the impact and where ...

The greatest threat “will be this afternoon or evening for the Mid Atlantic states,” said David Roth, a senior branch ...