A heat advisory will be in effect for parts of the area this week as heat indices reach 100 degrees in parts of Delaware. See the weather forecast.

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

The National Weather Service has issued a heat advisory from 11 a.m. Tuesday through 8 p.m. Wednesday for much of central ...

Expect triple-digit heat indices and highs in the mid-90s to 100s this week, with showers and storms possible later in the ...

Here are some of the latest news items happening this morning, Tuesday, July 29: Pittsburgh, Allegheny County open cooling centers Pittsburgh and Allegheny County will operate cooling centers Tuesday ...

Lancaster will mark its third heat wave of the year Tuesday as temperatures are expected to feel hotter than 100 degrees, ...

The decision was made after the National Weather Service reported the local heat index could range from 105 to 109 degrees.

A prolonged heat wave continues across east-central Florida on Tuesday, with well-above-normal temperatures and heat index readings. An Extreme Heat Watch (Orlando northward) and a Heat Advisory ...

Extreme heat may make people sick in North Carolina. Here's how to avoid heat illness when it feels like 105-110 degrees ...

A significant pattern shift will bring relief by Thursday and Friday, with temperatures dropping to a more comfortable range ...

National Weather Service meteorologist Nick Luchetti assesses the severity of this month's heat wave and why it is particularly concerning.