Summer is here, and heat and humidity have arrived.

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

Eastern Kentucky will see sun, showers, heat, and humidity each day this week Our Monday will stay mostly sunny until we ...

Learn the warning signs of heat stroke, how humidity increases heat risk, and practical tips to stay safe during dangerous ...

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

Prepare for temperatures and humidity well above July averages ...

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 ...

Weather officials include "feel like" temperatures, also known as apparent temperatures, in their forecasts to show how heat ...

The bush has been growing here since the observatory’s founding in 1885, if not longer. For 141 years, without missing a ...

Much of the U.S. is under a blanket of oppressive heat as people prepare for a sweltering July 4th holiday. It’s during times like these that you often hear people talk about the “heat index” when ...

A brief break from the humidity arrives on Wednesday, but an extended stretch of 90s may bring an extreme risk of ...