You might've heard the phrase "it's not the heat, it's the humidity." However, when it comes to calculating the heat index, you need both values. As temperatures begin to climb towards the lower 90s ...

Maps show where extreme humidity and 90- or 100-degree temperatures will affect around 255 million people across the United ...

You need to start learning what the wet-bulb temperature is, as climate change makes the deadly combination of heat and ...

FOX6 Chief Meteorologist Tom Wachs explains the difference between dew point and relative humidity. Food Network star Anne ...

Summertime heat is on the way, along with muggy conditions. Meteorologist Adam Rutt explains why we focus on the dew point to ...

Stuffy, stifling, muggy, sultry, sticky, steamy, oppressive: call it what you like, but Summertime humidity is in!

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

Agronomists are encouraging farmers to be proactive scouting their corn crop for the disease, especially where the inoculum is present. Farm Journal Field Agronomist Missy Bauer says tracking weather ...

It is the temperature air needs to cool to become saturated at a constant pressure. Relative humidity is the amount of vapor in the air over the maximum amount of vapor the air can hold ...

Dew point/relative humidity questions come up fairly often and this is a good one. Water vapor in the atmosphere is pretty important for deep-sky observing and photography. The atmosphere can only ...

The higher humidity renders our swamp coolers less effective at cooling our homes. Relative humidity values can be misleading since they consider both the temperature and the moisture content of ...