A powerful winter storm driven by a rapidly intensifying cyclone is sweeping east from the Plains, bringing heavy snow, ice ...

A "high risk" severe weather forecast is the most urgent message NOAA's Storm Prediction Center (SPC) can give before a severe weather outbreak. What is a "high risk"? Only issued by the SPC when ...

( NewsNation) — Tens of millions of Americans were under winter weather alerts Monday morning as they headed home from their ...

To turn on severe weather alerts on your iPhone, launch the Weather app and open your list of cities. Severe weather alerts will send you a notification whenever ...

Parts of the Chicago area could see strong-to-severe thunderstorms Sunday, and some areas are already being impacted.

Severe thunderstorms capable of producing tornados are moving through central Indiana. Here are the latest weather updates.