At 1 p.m. on Tuesday, the National Weather Service released a heat advisory valid from Thursday 11 a.m. until Friday 8 p.m.

In order to stay safe, people are urged to limit outdoor activities, stay hydrated, avoid alcohol, and wear light clothing.

The county will be opening 10 cooling stations as temperatures surpass 90 degrees Wednesday and Thursday — and heat indexes ...

San Antonio braces for high heat with temperatures nearing 100 degrees and heat indices possibly exceeding that.

As forecast by the National Weather Service, Tuesday will feature mostly sunny skies with temperatures only reaching into the upper 70s and low 80s. However, those relatively tame temperatures will ...

Chicago's in for a scorcher. An Extreme Heat Watch is in effect Wednesday through Thursday. Here's how to stay safe.

The extreme heat warning that was issued for Emporia has now been cancelled, but temperatures are expected to rise back to ...

Heat and oppressive humidity will greatly impact your daily routine this week, and First Alert Weather Impact Days have been ...

The high of 97 degrees Tuesday is average for late July, according to the National Weather Service’s Fort Worth office.

This is why Tuesday is a FAWD. Tuesday night will be another warm and humid one as lows fall into the mid-to-low 70s. Winds ...

You may want to make sure your air conditioning is working. Columbus, and a sizable chunk of the nation, is in for a scorcher ...

The heat index, or apparent temperature, combines air temperature and humidity to indicate how hot it feels to the body. High humidity slows sweating, the body's natural cooling system, making ...