The National Weather Service has issued a tornado warning for Allegheny and Westmoreland counties until 5:30 p.m. Wednesday.

On Wednesday at 5:09 p.m. the National Weather Service issued an updated tornado warning in effect until 5:30 p.m. for ...

Just as the weather appeared to settle down, the National Weather Service in Seattle issued a Tornado Warning for Tokeland at ...

This is a developing story. Please check back for updates.

When that happens, the weather service can issue a tornado watch or a tornado warning. There’s a distinct difference between the two advisories: while a tornado watch warns of conditions that ...

Check here for live weather updates and to see road conditions, power outages and school closings in real time.

Officials issued tornado warnings Sunday, including one for the University of Oklahoma's Norman campus. One of the twisters is thought to have touched down directly in Oklahoma City, where most of ...

A swarm of tornadoes destroyed 39 homes in Oklahoma City on Sunday. More tornado warnings and watches were being issued for the Oklahoma City metro area on Monday afternoon, a day after a swarm of ...