The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...

Humidity doesn’t just make you feel sticky and uncomfortable – it also creates extra dangerous conditions on hot days.

If you are living in one of many areas of the U.S. currently experiencing a heat wave, your outdoor thermometer may say it's ...

Meteorologist Alena Lee says that Wednesday will be dry and rain-free throughout the afternoon and into the evening.

Heat index values will hover around 110 degrees this afternoon, but scattered showers and thunderstorms will be in store ...

It's a hot summer night. Overnight lows will offer little relief as temperatures won't dip out of the lower to middle 70s.

Brooke Hogan Addresses Rumors She & Dad Hulk ‘Fought' Before His Death: ‘I Felt a Disconnect' 8.8-magnitude earthquake sends ...

More extreme heat is expected to persist in Baltimore on Wednesday, with temperatures approaching 97 degrees and a heat index exceeding 100, before a gradual cooling trend begins later in the week.

At 12:11 a.m. on Tuesday, the National Weather Service issued an extreme heat warning valid between 11 a.m. and 9 p.m. for ...

The top heat index in Washington on a sultry Tuesday appeared to be 103. The heat index, the “feels-like” temperature, ...

A Heat Advisory is in effect again Thursday, with hot and humid conditions continuing across the region. Overnight, coastal ...

A Heat Advisory is in effect for all North Alabama and Middle Tennessee counties through 9:00 PM CDT. Afternoon feels-like ...