It’s often said that it’s not the heat that gets you; it’s the humidity. We had our first serving of the uncomfortable and ...

Have you ever wondered why meteorologists on TV focus on the dewpoint temperature and not relative humidity? Or, have you ...

Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the Southwest, Midwest, and East Coast with high temperatures beginning this June 19 ...

Meteorologists use this calculation to categorize heat index levels and communicate risk to the public.

Most people assume that temperature and relative humidity always move in opposite directions throughout the day: when the air warms up, it becomes drier, and vice versa. This common pattern makes the ...

Temperature alone may miss the real danger: this study shows that humidity can sharply raise health risks during both hot and cold weather, with climate change likely to make these compound threats ...

Michigan's heat wave this week will feel even warmer because of high humidity. Here's how the heat index works.

Attached please find a rapid expert consultation on the topics of virus survival in relation to temperature and humidity and potential for seasonal reduction and resurgence of cases. This assessment ...

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 ...