Dew formation is a natural process in which water vapour condenses on cool surfaces, typically during clear, calm nights when radiative cooling lowers surface temperatures below the dew point. This ...

NORFOLK, Va. — The old saying goes “it’s not the heat, it’s the humidity!” And while that may be true, it’s only half of the story. It’s the “dew point” that really matters. But what is the dew point?

Before you step outside, you may want to know how humid, or "sticky" it feels. That comes down to knowing the dew point. Dew point is more commonly discussed in the summertime and is a good measure of ...

Read full article: NOAA now forecasts an ‘above normal’ hurricane season A wildfire burns in Kihei, Hawaii late Wednesday, Aug. 9, 2023. Thousands of residents raced to escape homes on Maui as blazes ...

The short answer is both terms are different and describe different things about moisture in the air. The dew point is another temperature value. It is the temperature air needs to cool to become ...

GREENSBORO, N.C. — Two common weather terms you'll hear many times in the warmer part of the year are "dew point" and "relative humidity". While both relate to moisture in the air and the "stickiness" ...

Last week, we talked about why the dew point is a better measure of mugginess instead of relative humidity. When the dew point gets above 70°, that is usually due to tropical air being sent into North ...

Clear skies and calm winds at night help the ground, and the air near the ground, cool rapidly, which can lead to fog.