Winter weather from a major coast-to-coast storm closed a major interstate and other state highways in northern Arizona on Friday morning.

Here are the latest developments to know during this latest winter storm, which is impacting the Phoenix metro area and other parts of Arizona.

A huge storm system crossing the U.S. threatens to unleash tornadoes Friday in the Mississippi Valley, blizzards in the ...

There is no estimated time for the highways to reopen, the Arizona Department of Transportation stated online. Here's what you need to know.

New York utilities have just about seen it all, and they're ready to share valuable lessons at DTECH in Dallas, Texas.