Cumulus clouds are the puffy white clouds that are formed by convection, raising parcels of air triggered by the sun heating the ground. If the clouds have limited vertical development and a distinct ...

MIKE MOSS SAYS: Rona, They can, but you have to know both quantities. The height of a cloud base that results from lifting of near-surface air (this doesn't apply to all clouds) can be estimated based ...

John asks why meteorologists are concerned with dew point. The dew point is the temperature at which water vapor condenses into liquid water. If the liquid water condenses onto objects (grass, autos, ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Add Yahoo as a preferred source to see more of our stories on Google. As we close out another sweltering heat wave, many have noticed the sticky, humid conditions lingering in the air. A key factor ...

John Dodge is CBS Chicago's Director of Digital Content. John is a veteran Chicago journalist with experience in print, television and online platforms and has been with the CBS Chicago team since ...

MOLINE, Ill. — You hear us talk about it on a fairly regular basis during the summer months. It's not the heat, it's the humidity! So thick, you could slice it with a knife! The air you can wear, ...

Meteorologists talk plenty about the dew point temperature during the summer, as it is a great indicator of humidity and a condition to watch when severe weather is possible. So what is it? The dew ...

Relative humidity and dew point are often mistaken for the same thing and can be sources of confusion. But what are the differences between the two, and which is more relevant in everyday life?

As we close out another sweltering heat wave, many have noticed the sticky, humid conditions lingering in the air. A key factor contributing to this discomfort is the dew point. And understanding what ...

The dew point temperature (or simple dew point) is the air temperature at which the air is totally saturated with water vapor. Let’s take it step by step. As air is heated, its ability to hold water ...