Humidity, a measure of the amount of water vapour in the air, plays a crucial role in shaping our weather, influencing rainfall, and affecting how we feel day to day. While often overshadowed by ...

Why is it that when it's raining, the relative humidity isn't 100%?

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

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 ...

Our meteorologist answers your deepest weather questions.

The humidity has been critically low over the past few days, generally below 30%. What exactly is relative humidity, and how ...