A ridge in the jet stream and a dome of hot air is in charge from the High Plains through the Upper Midwest to kick off the week. Temperatures near 90 degrees will continue, and we have had dew points ...

A heat dome traps extreme heat in one region while a jet stream pulls cold air south, creating heat waves and snow across the ...

Heat domes trap hot air, prevent cloud formation, and can lead to poor air quality and drought conditions. The same North ...

An Extreme Heat Warning is in effect for the Chicago area through Thursday night as hot, humid air is expected to linger ...

Heat domes trap hot air, prevent cloud formation, and can lead to poor air quality and drought conditions. The same North American weather pattern bringing dangerously hot temperatures this week to ...

Parts of the U.S. could see increases in certain types of extreme weather. Here's everything you need to know.

The emergence of warmer waters in the Pacific drives El Niño formation, says Environment Canada research scientist Billy Merryfield.

SAN FRANCISCO – Weather Stream, a Boulder, Colorado, commercial weather satellite operator, is collecting global atmospheric ...

Aaron Brackett tracks a big jet stream shift for Oklahoma ...

Many parts of Australia have already broken early winter maximum and minimum temperature records. In southern Australia, ...

Last week, NOAA’s National Weather Service announced that El Niño had developed in the tropical Pacific and issued an El Niño ...

El Niño has finally formed, and scientists expect major weather changes. Here are some that might occur in the SC Midlands.