Phoenix sizzled in above-average temperatures the first full week of summer, but it wasn't enough to bring on the monsoon.

What is the Arizona monsoon, and is June 15 really the start? Valley 101 answers your questions, with the help of Sean ...

Temperatures return to near-normal by Thursday with a high of 107 degrees, then climb above normal by the end of the workweek ...

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

Summer storms: Arizona's monsoon is critical for wildfires, drought. Why is it so hard to predict? When does the monsoon start? Officially, Arizona's monsoon season starts June 15 and ends Sept. 30.

We're getting a brief break from the extreme heat in the Valley! Temperatures will be gradually climbing throughout the week, ...

Arizona remains situated between a ridge of high pressure to the east and a decaying trough of low pressure to the west.

Summer storms: Arizona's monsoon is critical for wildfires, drought. Why is it so hard to predict? When does the monsoon start? Officially, Arizona's monsoon season starts June 15 and ends Sept. 30.

Summer storms: Arizona's monsoon is critical for wildfires, drought. Why is it so hard to predict? When does the monsoon start? Officially, Arizona's monsoon season starts June 15 and ends Sept. 30.

Summer storms: Arizona's monsoon is critical for wildfires, drought. Why is it so hard to predict? When does the monsoon start? Officially, Arizona's monsoon season starts June 15 and ends Sept. 30.