Millions of Americans are under weather advisories this week. See which major cities have heat, flood or storm advisories.

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

Death Valley is forecast to see heat index values peak at 101 Friday—swaths of the country are bracing for even warmer ...

Corn sweat, a Midwestern phenomenon, could increase humidity levels in already-sweltering states—from Ohio to ...

Storm chances linger off and on through the weekend. Severe storms are possible both today and tomorrow. 60+ mph winds and ...

Highs over the weekend will be generally in the low 90s. The upper ridge across the southern U.S. will strengthen a bit next ...

FEMA’s maps are essential tools for identifying flood risks, but they have significant gaps that limit their effectiveness.

High humidity levels, summer heat and long days will combine to produce conditions favorable for drenching thunderstorms ...

Des Moines, Iowa, Bismarck, North Dakota, and Rapid City, South Dakota, are also at risk for severe storms today, Merrill said. Merrill said primary threats include hail, isolated tornadoes and ...

A new study shows how extreme weather events are correlated to specific food price spikes in the immediate aftermath.

A few national writers have picked up on corn sweat. Yes, corn sweat. Apparently this is a thing.