Extreme heat and humidity return to NYC to start the week, and we could see our second heat wave of the season.

A heat advisory will be in effect for all of north Alabama until 9 p.m. Tuesday. The National Weather Service in Huntsville ...

A heat advisory has been issued for Monday, Tuesday and Wednesday for heat indices forecasted to reach 100 degrees for the ...

Forecasters warn of 100- to 105-degree heat index values through Tuesday, with potential storms offering limited relief.

Rising temperatures into the 90s and stifling humidity have prompted heat advisories from Monday morning through Wednesday ...

An intense heat wave threatens millions of people across the Southeast with temperatures reaching 115 degrees through midweek ...

In many areas of the state, extreme heat warnings have already been issued for the upcoming weekend. Here's what to know.

The heat wave continues today with highs in the mid-90s and heat index values near 100°. No relief until Thursday.

National Weather Service warns residents to take precautions as temperatures soar into mid-90s through Wednesday, with relief ...

Midwest heat wave prompts heat advisories in Ohio Valley with warnings of high temperatures, humidity, and potential ...

This extreme heat is more than uncomfortable. It can kill. More than 500 New Yorkers die from heat-related causes each year, ...