A "dynamic" weather system sparked a "historic" tornado outbreak across the U.S. and has already left 16 people dead.

A new spring storm system will bring blizzard conditions, severe thunderstorms and the possibility of tornadoes to the US on ...

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

These are the most dire outlooks for severe weather NOAA's Storm Prediction Center issues. Here's what they mean and what you ...

Windham Springs/Sipsey tornado (Tuscaloosa/Walker counties): EF-2, top winds 120 mph. No injuries. The tornado touched down ...

Weather forecasters warn about a major multiple-day outbreak of severe weather that includes multiple strong tornadoes from ...

A dynamic storm system threatening to spawn powerful tornadoes and hail as big as baseballs has earned a relatively rare designation from forecasters ...

Dangerous weather system moves to the East Coast, with warnings for high winds stretching from Florida to New Jersey.

The Storm Prediction Center on Friday issued a rare level-five threat rating for central Alabama and Mississippi, the highest ...

Tate Reeves declared a state of emergency. According to the National Weather Service in Jackson, a strong weather system was ...

"We’re absolutely going to see some kind of impactful weather, it’s just a matter of how widespread," NWS warns.

Its forecast maps are color-coded ... Center outlined two areas along the Mississippi River Valley at high risk for tornadoes. Mark Nelson, of Wis., waits with his tractor-trailer after it ...