Kentucky has a high heat index during the summer thanks to both its soaring air temperatures and relative humidity.

A public health expert explains the difference between heat exhaustion and heat stroke, when heat and humidity become ...

Are you planning a trip? Here’s what to know about extreme summer conditions in Kentucky and how to prepare before you go.

Thursday was the peak of this brutal heat wave, with heat index values topping 110 degrees in several Connecticut towns.

It’s during times like this that you often hear people talk about the “heat index” and “how hot does it feel?” That’s because temperature and heat index are two separate things.

Temperatures are skyrocketing for the third straight day across the Eastern US, but there’s at least three different ways to ...

The National Weather Service (NWS) has extended an Extreme Heat Warning as a blistering heat wave continues to settle over ...

What is the heat index? Learn how humidity makes temperatures feel hotter, why it matters during New York's heat wave and ...

Temperatures in the triple digits are expected through the Fourth of July weekend and beyond. Follow these expert-approved tips to learn how to read your local heat index to determine if it's safe to ...

Here are some of the key warning signs to watch for when temperatures rise – and ways to keep cool when the heat and humidity get too high. Signs of heat-related illness to watch for Heat-related ...

Tuesday 10 a.m. - Huerfano County officials have provided an update Tuesday regarding the fire burning on Moonstone Ranch.