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

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

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 ...

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

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 ...

Wildfires can damage local vegetation and change soil characteristics, making the area more vulnerable to flash floods.

Fourth of July festivities are coming with a heightened danger of wildfires this year. The National Weather Service has ...

An NWS update released on Saturday showed extreme heat warnings are in place for large sections of Arizona along with parts ...

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 ...

While the forecast for the National Weather Service (NWS) calls for temperatures to finally drop from the high 80s to the ...