Arizona's monsoon season starts in June and goes through the end of September, but that doesn't guarantee storms will pop up immediately. Most experts agree that there's no way to know exactly when ...

The monsoon can bring dramatic showers and flash flooding to the desert. In a good year, monsoon rain can ease wildfire risks, reduce demand on reservoirs and help wildlife. What it can’t do is pull ...

Several northern Arizona communities received record fall rainfall after a dry winter and weak monsoon, boosting water levels ...

PHOENIX — The Valley of the Sun could be in for its second wet weekend in a row, the National Weather Service said Wednesday. “When we do get that moisture back, we could be looking at the chance of ...

The Arizona monsoon season typically lasts from June 15 to Sept. 30. Monsoon storms in Arizona are characterized by dust storms, thunder, and lightning, offering relief from the summer heat. The ...

TUCSON, Ariz. (KGUN) — Our hot, dry weather pattern has chased monsoon away and allowed triple-digit heat to blanket much of southern Arizona. High temperatures will remain over 100° all the way into ...

FLAGSTAFF, AZ (AZFamily) — Isolated and scattered thunderstorms will continue in Arizona’s mountains this week, but the storms will likely become more widespread by the weekend. Those who are planning ...

PHOENIX (AZFamily) — A new forecast from the Climate Prediction Center came out on Thursday, continuing to suggest a wetter-than-normal monsoon season here in Arizona. Last month’s forecast showed a ...

Hundreds of three-eyed ancient creatures called triops emerges after heavy rainfall in Arizona. Their eggs can stay dormant ...