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.

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

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

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

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

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

A severe weather system spawned intense, long-duration tornadoes that struck parts of Arkansas, Mississippi and Missouri, leaving some communities in tatters.

Parts of Mississippi could face tornadoes with winds in excess of 200 miles per hour along with hail over 2 inches wide on ...

"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 ...