Here is what to expect when traveling throughout Arizona on July Fourth Day weekend, including traffic issues, event coverage and weather updates.

Arizona's monsoon season starts June 15, but that doesn't mean the monsoon will arrive on time. The National Weather Service set monsoon season start and end dates to help with awareness. It's the ...

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

Extreme heat warnings were issued through the weekend by the National Weather Service across Arizona, including the Phoenix ...

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

The Fourth of July weekend traditionally signals the start of monsoon season in Arizona — and this year is no different. Some ...

A flash flood watch is in effect from 11 a.m. to 11 p.m. Wednesday for portions of Southeast Arizona, including Tucson, the ...

Thousands of Americans have been urged not to drive on Wednesday amid concerns over high air pollution levels. Ozone Action ...

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

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

After no measurable rain followed the first week of June’s 0.29 inches of precipitation, Flagstaff is expected to see a ...