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.

The temperature reading in Central Park tied a record for July 2 set in 1966. Some 163 million people, from Missouri to Maine ...

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 ...

Regardless, it could be dangerous if you overdo it! Highs remain in the lower 90s on Friday and the Fourth of July. More sunshine than clouds is expected both days, and humidity will remain high for ...

BOWLING GREEN, Ky. (WBKO) - We have been talking a lot about hot temperatures with the heatwave we’re in, bringing up humidity and the heat index. But what are heat indices, and how do they affect us?

Heat can be dangerous, but health experts say there are ways to manage the threat. Scorching temperatures, especially ...

What temperature is too hot for a fan? Fans can cool you down or make dangerous heat worse. Learn when moving air stops ...

When heat waves hit the Western United States, the risk of wildfires quickly rises. The prolonged heat dries out vegetation, but that’s only part of the cause – heat waves also play other roles in ...

That is because the dew point is a measure of how much water vapor is in the air and relative humidity is a measure of how much water vapor is in the air relative to how much water vapor could be in ...