WEATHER

On numerous occasions, the temperature in Phoenix has reached below 20 degrees.

After several downpours fueled by tropical moisture from the Pacific Ocean, Arizona’s short-term drought has finally eased, at least a little.

Arizonans looking forward to cooler winter weather may be disappointed this season.

These are the hottest months on record for Arizona. Can you guess any of them?

Forecasters say this fall will again tilt warmer and drier for Arizona, echoing a larger trend of autumn warming across the country. 

From elusive jaguars to saguaro cactus, the changing climate is taking its toll on some of Arizona’s most iconic species, even those who have adapted to the desert heat over thousands of years.

Massive walls of dust and debris called haboobs that roll through the Southwest can be awe-inspiring and terrifying. Here’s how they form.

Two wildfires burning in the western United States—including one that has become a “megafire” on the North Rim of the Grand Canyon—are so hot that they are spurring the formation of “fire clouds” that can create their own erratic weather systems.

Arizona’s monsoon season runs from June to September and often causes widespread devastation. Here are some of the most extreme monsoons in Arizona history.

Forecasters say it has been a wet start to this year’s monsoon season, which officially began June 15 and runs through the end of September.