Key Points Lower outdoor humidity and heating systems cause dryer air indoors in winter. Air that's too dry can lead to dry sinuses, skin, and lips—plus warping and creaking in your home.The optimal ...

By 2050, over 5 billion people could face at least a month of extreme heat each year. See the risk level in your city.

This episode is brought to you by the Music for Scientists album! Have you ever wondered why 75% humidity in the summer feels ...

Louisville Bats players will take the field as the Louisville Humidity when the stickiness of summer comes around in 2026. The club's latest alternative nickname honors Louisville's notoriously muggy ...

Even in early October, warm and humid weather is part of life in Houston — but a weak cold front could finally mean cooler days ahead. Houston’s official climate site at Bush Intercontinental recorded ...

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.

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 ...

Often times during hot and humid stretches of the summer season you’ll hear a meteorologist refer to the dew point temperature, but not so much the relative humidity. And that may have you thinking ...

Hot, sticky and unrelenting: That has been the experience for much of the country this summer, including more than a dozen states that had record high humidity in July. Last month was muggier than ...

PHOENIX (AZFamily) — While the temperature trend is going up, humidity has been trending downward lately, you’ve probably felt the dryness in the air! Dew points measure the amount of moisture in the ...

If these dog days of summer are feeling a little more stifling this year, you can blame it on crops in the midwest. (Produced by Jenna Perlman/Globe staff) If these dog days of summer are feeling a ...