The risk for fast-spreading wildfires is high on Wednesday, especially for areas west of the San Bernard River that are under ...

High humidity can make even the most mild heat feel oppressive, so if you're planning some summer travel, you might want to ...

Temperatures to hover around 40°C, with highs of 42°C in Al Ain and Liwa Humidity is expected to rise overnight and into Monday morning, especially over western coastal and inland areas, increasing ...

Relative humidity measures how much moisture is in the air compared to how much it could hold at a given temperature. It is simply the dew point temperature divided by the air temperature, times 100.

If you think this summer has felt extra sticky and sweltering hot in Ohio and Kentucky, you're not alone. Greater Cincinnati has spent much of the summer trying to stay cool, as the area has been ...

NORFOLK, Va. — Most summer days, you hear us talk about “humidity” when describing how the air feels. While many people are familiar with the term relative humidity — the percentage of water vapor in ...

What exactly is the dew point? WBZ-TV's Eric Fisher explains. Donald Trump Doubles-Down on Ghislaine Maxwell Pardon Comment 'Married... With Children' stars expose behind-the-scenes drama of beloved ...

The first major heat wave of summer has enveloped much of the midwestern and eastern U.S. in a brutal “dome” of record temperatures and high humidity. The dome phenomenon happens when weather ...

Hot, steamy air blowing into Illinois from a heat dome moving east across the country has kicked off at least a week of dangerous heat, with humidity peaking Saturday through Monday. These kinds of ...