The Phoenix monsoon season officially started on June 15 but the first push of the monsoon kicked off on Wednesday. What's ...

A ground stop was underway at Sky Harbor, but it is now just a ground delay with the average delay lasting almost an hour.

Drivers in the East Valley were met with dusty conditions as monsoon activity popped up on Wednesday evening. Monday marked ...

The most recent report, issued in 2023, included an interactive atlas that zoomed down to the county level. It found that ...

Websites for the national assessments and the US Global Change Research Program were offline on Monday and Tuesday.

Several important websites hosting US national climate assessments have gone offline, hindering access to crucial climate ...

Phoenix hit 100+ degrees for 30% of 2024, setting heat records as climate change worsens Arizona's extreme weather crisis ...

PHOENIX — A multi-million dollar system on Arizona roads is ready to roll when dust storms take over the desert. There are 13 ...

This seasonal dance choreographed by Mother Nature marks a special time for the U.S. Southwest and Mexico. Forecasters say it ...

Residents in parts of Clarkdale and near Cottonwood were under a "set" evacuation status as the nearby Orchard Fire grew.

The National Weather Service has issued a dust storm warning for Maricopa County for July 2. Flights at Phoenix Sky Harbor ...