A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

The Phoenix Valley's eastern high terrain could see wind gusts exceed 50 mph, according to the National Weather Service.

Tucson this weekend will have high temperatures in the mid-60s and lows in the low- to mid-30s, the National Weather Service ...

Forecasters say we may see some winter weather across the state this coming week. The National Weather Service says we might ...

TUCSON, Ariz. (KGUN) — Thick snow is piling up in the Northeast while Southern Arizona is dry even for a desert. KGUN9 was at ...

The National Weather Service Tucson has issued an air quality alert in effect until midnight for the Tucson Metro Area.

Winter weather is heading to Arizona. Here's how to prepare your car for a trip up north in these chilly conditions.

We've seen reports about Los Angeles County being under "fire weather watch" and "red flag warning." What is the difference?