Severe thunderstorms are expected to sweep eastward from the Midwest and South Sunday, then into the East by Monday. You can track the threat for tornadoes, damaging winds, hail and flooding here ...

The northern lights are forecast to be visible this week. If the weather cooperates, Tuesday's viewing map will encompass most of the United State's north and Midwest regions, with a better forecast ...

Ten states could see flooding continue throughout the rest of this week and perhaps longer even though rain has moved on.

The 24 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

Storms with strong winds capable of spawning tornados, producing hail, and dumping heavy rain resulting in flooding are ...

Track the unfolding severe weather outbreak and life-threatening flooding with the latest radar, outlooks, alerts and storm ...