A National Weather Services forecast shows rising temperatures across the Valley, and comes with a warning and safety tips for pet owners.

We are expecting cooler temperatures in the phoenix area over the coming days, as a weather system moves through the region.

The National Weather Service continues to update its forecast for Friday night's severe weather in the Tri-State. The risk of tornadoes has increased.

These balloon launches are crucial for providing real-time atmospheric data, which meteorologists rely on to create accurate ...

Tuesday is expected to be the warmest day in Tucson so far this year. It is expected to reach 96 degrees that day, the ...

Two major weather systems will bring mixed conditions across much of Arizona, with snow in Flagstaff, wind in Phoenix and possible rain in Tucson.