Power outages are spiking as severe weather is hitting the eastern half of the U.S. See map of outages by state.

A range of NWS alerts were in effect across the U.S. on Monday, including warnings for winter storms, tornadoes and extreme ...

Straight out of the March textbook, a major storm is hammering the Midwest, followed by a blast of cold air into the ...

A severe weather front has dumped heavy snow on the Upper Midwest, caused thunderstorms in the South and threatens ...

Track everything from current conditions, forecasts and potential impacts from Winter Storm Iona and the severe weather on ...

From blizzard conditions in the Midwest to a heat wave in the western U.S. to flooding in Hawaii, March has brought wild weather to the country ...

A potentially historic blizzard continues in Michigan’s Upper Peninsula, where snowfall totals could reach 1 to 3 feet and up ...

A severe weather front has dumped heavy snow on the Upper Midwest, caused thunderstorms in the South and threatens ...

A sudden stratospheric warming event that occurred March 4-8 is starting to show its effects, and its impacts will continue ...

Chaotic weather, from surprising heat in California to the threat of storms rolling into the East Coast, put over half the ...

"An expansive dome of unusually hot temperatures for mid-March will engulf much of the West," the Weather Prediction Center said.

Just a week after the "false spring," parts of north and central Illinois are being hit with blizzard conditions. Here's a snow and windchill forecast.