The National Weather Service advised residents to stay hydrated, avoid strenuous activities in afternoon, use air conditioning if you can and wear light-weight and light-colored clothing.

As the U.S. and Canada prepares for a "heat dome," why does hot weather feel so much worse when humidity is high? The answer ...

It's not just the heat. Learn why Georgia's humidity makes summer feel more intense and how it affects your body's natural ...

We asked an HVAC pro when, if ever, you should use both a humidifier and a dehumidifier—plus indicators of larger moisture issues.

A condo owner faces mold damage from high A/C settings. Is the association responsible for the repairs? Or insurance company?

The heat index shows how humidity makes hot days feel hotter, and why direct sun can push dangerous conditions even higher.

Reliable operation of data centers has become essential to nearly all sectors of modern society, including health care, education, government services, power grid operation, banking, defense and ...

Relative humidity and dew point are both used to identify how much moisture is in the air. Relative humidity is a percentage ...

Florida has a well-earned reputation for its muggy, humid summers. Which heat is worse: Florida's "wet blanket" or Arizona's ...

Trey Fulbright is the newest meteorologist on the KDKA First Alert Weather Team. In addition to seeing his forecasts on air, he also does weather and climate reporting. Trey comes to KDKA from Des ...

A home can look spotless while moisture quietly builds in the places people rarely check. Reduce moisture, improve ventilation, dry wet areas fast, and check for leaks before mold spores have a chance ...