What is the dew point? The dew point is the temperature the air must reach before it can be cooled, at constant pressure, to achieve a relative humidity of 100%, according to the Weather Service. In ...

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 ...

These maps show different regions of the world overlaid with a range of heat stress data over the long term, between 1980 and 2019. (a) shows air temperature, (b) shows specific humidity, (c) shows ...

Meteorologist Ray Petelin joined the KDKA Weather Team in October 2018, but is no stranger to the weather in Pittsburgh and Western Pennsylvania. He has been forecasting in Pittsburgh since 2011 and ...

OMAHA, Neb. (WOWT) - The moisture content in the air can be measured in both the relative humidity and the dew point, however, the way they are calculated is very different. The dew point is the ...

The first major heat wave of summer has enveloped much of the midwestern and eastern U.S. in a brutal “dome” of record temperatures and high humidity. The dome phenomenon happens when weather ...

Wondering what humidity is comfortable? While we often give a great deal of thought to heating our homes in the winter and cooling them down in the summer, we may not realize just how crucial ...

Some times a cooling sea breeze can provide respite from hot, humid weather Muggy, sultry, clammy, sweaty - all words used to describe a hot and humid day. High humidity can often make people feel ...