Lincoln is under a severe thunderstorm warning early Wednesday. At midnight, severe thunderstorms along a line from about Ceresco to Wilber were moving east at 40 mph, according to the National ...

The National Weather Service flash flood warning criteria in Charleston is changing. Learn about Base, Considerable and Catastrophic flash flood warnings.

Residents in the Southeast U.S. are no strangers to heat in the summertime. But this week's sweltering hot weather set at ...

The first waves reached Alaska and Hawaii early Wednesday morning, with other Western U.S. states bracing for impact ...