AUSTIN (KXAN) – Meteorologists classify air masses based on their humidity and temperature. The location of an air mass is a key factor in determining its humidity. Air masses that form over large ...

NASHVILLE, Tenn. (WSMV) - A dry and cool air mass made a 1,500-mile journey to Tennessee Cooler air masses like the one that’s currently over us originate from cooler climates. Using the NOAA Hysplit ...

The film features a character named Wesley, who is in training at the Weather Bureau of Investigation. He learns about different air masses, their movements, and how they interact to cause weather ...

Continental cold air masses are to bring overseas pollutants that would result in an “orange” air quality alert for Taiwan, ...

A polar air mass has brought record low temperatures to Argentina, Chile and Uruguay, causing at least 15 deaths and forcing governments to restrict gas supplies and activate emergency shelters. The ...

Combined with additional moisture that warmer oceans and air masses supply, these events will intensify, producing storms that are more frequent and more destructive to societies and ecosystems. In ...