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?

MIKE MOSS SAYS: Joe, Dew will not form if the temperature of the ground, grass, tops of cars, etc does not fall to equal the dew point. This can occur if the air is very dry so that it simply does not ...

You may have heard the term dew point but do you know what it means? The dew point is the temperature the air needs to be cooled to in order to hit 100% humidity. The higher the dewpoint the greater ...

It’s that time of year when the lexicon of the meteorologist regularly includes the phrase dew point. This concept is often confused with relative humidity which doesn’t tell us anything about how you ...