Cooler temperatures are possible for Phoenix this weekend. The Valley could see highs in the upper 90s and the low 100s on ...

Here's what the Old Farmer's Almanac predicts for snowfall in Flagstaff and temperatures across Arizona this winter.

It is a mostly quiet Monday across Arizona. Isolated showers are moving through far east-central AZ, and the Tucson area, but the rest of AZ is mostly sunny and dry.

The Valley will see a quiet night with cooler temperatures, and a high of 102 degrees on Wednesday with a slight chance of a dust storm in the evening.

Warmer temperatures caused by carbon pollution are adding more “freeze-free” days to the calendar each year, allowing allergy ...

Sunday is a sunny, dry day in Arizona. Valley temperatures will remain hot and dry through Tuesday, with highs reaching 105 ...

Tropical Storm Mario will work its way northwest along the coast of the Baja Peninsula over the next few days.

As she faces a terminal cancer diagnosis at 79, Hazel Chandler reflects on her lifelong uphill battle for clean air through ...

Arizona’s third-hottest summer on record is proving fatal for even the most resilient desert species, as saguaros and ...

PHOENIX (AZFamily) — Remnants of Tropical Storm Mario will continue to impact parts of Arizona today with heavy rain, flooding potential, cloud cover and cooler temperatures. Thursday is a First Alert ...