Most of the Phoenix area will be impacted, and meteorologists warned residents to take action before temperatures drop.

The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...

As temperatures drop, freeze warnings are in place across the country and Gulf Coast states face a winter storm ...

An arctic air mass sprawling across the eastern, central and parts of the western U.S. on Monday will channel temperatures 20 ...

A rare winter storm churned across the U.S. Gulf Coast on Tuesday, bringing heavy snow, ice and wind gusts to a region where ...

At least 10 people have died. Officials warned that arctic cold will persist for another day, and roads could remain ...

When a cold front moves through town, it shoves warmer air in front of it up and over it, just like if you were shoveling snow. In many parts of the world and in most of the United States, moving ...

Another Arctic blast has been forecast to bring frigid air to a large section of the United States later in January.

A series of cold fronts will send temperatures tumbling over the next few days and may even bring us a few snowflakes Tuesday ...

Skies will remain cloudy through the night with lows in the mid 50s Northshore and upper 50s South Shore. A shower is ...

After freeze warnings were issued in metro Phoenix, weather has warmed up. When will it get cold again? Here's what weather ...

By Saturday night, temperatures will dip into the 40s and 30s in some areas. See active advisories and warnings: ...