"Unseasonably cool" air is dropping temperatures as much as 30 degrees below average across several states this week.

A swath of the Midwest and West were bracing for storms and possible flooding as a "monsoonal flow" was forecast to sweep ...

The agency warned that extreme heat poses a danger in the evening as well, as temperatures are expected to remain above ...

It might already be time to dig out the jacket! After weeks of heat and humidity, Northeast Ohio will end August — and ...

Although the tropical storm may gain some strength on Monday, it is expected to begin to weaken Monday night and Tuesday.

Lake Erie is turning dangerous to start the week, with rough waters, strong rip currents and even the chance for waterspouts.

The week will remain cool and mostly dry, with a slight warming trend expected by Wednesday. A cold front approaching ...

It was a big weekend for waterspout sightings on the Great Lakes. More than 25 of these whirling funnels made up of air and ...

Residents in the Western U.S. are enduring a heat wave with temperatures reaching dangerous levels across Washington, Oregon, ...

A weather alert was issued by the NWS Medford OR on Sunday at 5:07 p.m. for strong thunderstorms until 5:30 p.m. for Western ...

The NWS Reno NV issued a weather alert at 6:57 p.m. on Sunday for strong thunderstorms until 7:30 p.m. for Lake Tahoe.

A heat wave gripping the Pacific Northwest has prompted an extreme heat warning in Oregon. How high will temperatures get?