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

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

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

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

Your July 4 fireworks and barbecues may be indoors this year — depending on the weather. Why it matters: Scorching hot ...

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

The Hurricane Hunter planes that fly into storms can also be used to generate three-dimensional storm images, but the ...

NOAA's weather predictions for summer 2025 in Arizona. The National Weather Service indicated a 40% to 50% chance of above average temperatures for July, August and September.

Here is everything to know about the northern lights this week, including whether they will be visible in Arizona. The ...

Retired federal scientists warn Trump administration's proposed NOAA budget cuts could be costly and harm forecast accuracy.