Socked in” means an area is completely covered in low clouds or fog, reducing visibility and making everything feel closed ...

A coronal mass ejection is a massive burst of plasma and magnetic energy from the sun that can light up Earth’s skies with ...

Second Summer is a brief return of warm, sunny weather after the first cool spell of fall. It's one last surprise visit from ...

Black ice is a nearly invisible sheet of ice that forms on cold surfaces, creating one of winter’s most slippery and ...

We all know what the air temperature is, and the dewpoint is the temperature to which the air must be cooled for saturation to occur. The mathematical difference between those two numbers is called ...

Ever notice how the base of a cloud is usually flat? There’s a reason for that. An invisible layer of the atmosphere on which clouds appear to “sit” is called the Lifting Condensation Level. As a ...