A dangerous and potentially historic flood event is bearing down on 22 million Americans from Arkansas to Ohio this week.

Warnings for a 'once in a generation' storm with tornadoes, flooding and freezing rain affecting the United States and Canada ...

Further dangerous weather including tornadoes, flooding and freezing rain will hit the United States and Canada over the next ...

ATLANTA (AP) — U.S. government forecasters are using a relatively rare “high-risk” designation — the highest category they ...

A dangerous, wide-reaching storm is threatening tens of millions of people along nearly the entire Eastern Seaboard Monday ...

Weather alerts are being issued as forecasters keep a close watch on the developing storm system that is gaining strength as it progresses from the western U.S. into the central Plains and Midwest.

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

It's the 100th anniversary of what is widely considered America's worst single tornado, which predated much of the technology we depend on today for severe weather forecasting and warnings. On March ...

The National Weather Service (NWS) has confirmed that at least 3 tornadoes touched down. One of the tornadoes touched down in ...

Thunderstorms, large hail, destructive wind gusts and strong tornadoes threaten up to 73 million people across the ...

One-hundred years ago, the single worst tornado in United States history occurred. This twister was so devastating and so ...

COLUMBUS, Ohio — The National Weather Service confirmed that at least three EF0 tornadoes touched down in southwest Ohio ...