Phoenix reached a high of 109 degrees on Wednesday, with evening thunderstorms and severe wind gusts possible.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

Arizona's favorite season is nearly here. Here's about monsoon season, including when it starts and what weather experts say to expect as it begins.

Add Yahoo as a preferred source to see more of our stories on Google. Red flag warnings in northern Arizona expire at 8 p.m. Tuesday as winds begin to calm; breezy conditions with 20 to 30 mph gusts will persist Wednesday before lighter winds arrive Thursday.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

A research project involving Arizona’s three public universities aims to get a better sense of how much water is in Arizona’s groundwater basins — and figure out how to get more water into aquifers, rather than being lost to evaporation.

Arizona's monsoon season brings increased humidity and rain, which triggers a surge in cicada activity. Cicadas respond to environmental changes like humidity and air pressure, which often precede a storm. Unlike cicadas in the eastern U.S., most Arizona ...