Strong thunderstorms with torrential rainfall developed over portions of southwest and central Iowa early Sunday morning.

The chances for severe thunderstorms Sunday are higher in northern New Jersey counties. Damaging wind is the main concern, ...

"The science behind it is so basic you can see it in daily life," one researcher said. "Warm water drives more evaporation — the bathroom gets much steamier after a hot bath than a cold one." ...

Hawaii’s public broadcasting stations are scrambling to make up for a sudden loss in federal funding — forcing Hawaii Public ...

We are monitoring a tropical wave that is more than 1,000 miles west-southwest of the Cabo Verde in the Atlantic Ocean.

This year has seen a seemingly endless string of flash floods across the U.S. The root causes are as diverse as they are ...

Hotter weather arrives next week as highs climb into the upper 80s on Monday, and the low to mid-90s for Tuesday through Friday. Heat index readings will likely climb above 100 degrees, with the ...

Around 11 million Americans are under flood alerts as a "ring of fire" weather pattern will continue to impact the eastern two-thirds of the country through the weekend.

While public TV and radio stations in much of rural America don’t depend on federal funding as heavily as their Alaska ...

Dozens of extreme heat advisories and flash flood warnings across the central and southeast U.S. have been issued by the National Weather Service.