Meteorologists are clarifying the difference between dew point and relative humidity as parts of the Southeast brace for a warm, sticky weekend with scattered showers. Dew point measures the actual ...

If it is too dry at the surface, the raindrops will evaporate before they hit the ground. This rain shows on the radar but does not make it into a rain gauge. This evaporating rain is known as "virga" ...

A viewer asks, if it's raining outside, but the humidity gauge only reads 74%, shouldn't it be 100%? Ray Petelin has the ...

A higher dew point directly means that there is more water vapor in the air. So when you’re describing the air as being ...

Moisture problems show up everywhere in HVAC systems. Knowing how humidity behaves in air can make troubleshooting ...

The star breaks down her morally grey therapist in the Silicon Valley drama and opens up about 'Barry,' 'Industry,' and more.

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.

Record-breaking humidity has exacerbated this summer's heat for almost half of the country. This has been the muggiest first two months of meteorological summer in 44 years. Several central and ...

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 ...

Temperatures this week are some of the hottest we have seen the entire year now as we get to the end of July. This is a perfect opportunity to explain what the Heat Index is and how it is all ...

South Carolinians are all too familiar with muggy summer days. Check your weather app of choice and you’ll notice humidity presented as a percentage: 68 percent humidity, 92 percent humidity, ...