Monsoon Storms Ground Flights, Flood Roads in Phoenix

On Friday, September 26th, 2025, the Phoenix metropolitan area is grappling with the impact of severe monsoon storms. The National Weather Service has issued a series of warnings and advisories for the region, including a flash flood warning for Scottsdale, Anthem, and New River until 2:30 PM.

The storms have already caused significant travel disruptions, with a ground stop implemented at Phoenix Sky Harbor International Airport just before 11 AM. This temporary halt on departures is expected to last around 30 minutes. The West Valley, including cities like Glendale, Peoria, and Surprise, has been hit particularly hard, with heavy rain and pea-sized hail reported.

Homeowners in north Scottsdale have also experienced hail pummeling their properties. The Arizona Department of Transportation is urging drivers to exercise caution, slow down, and avoid driving through pooling water on the roads. The storms are part of a larger weather system that has moved into the region, bringing an increased chance of thunderstorms over the next few days.

Residents are advised to monitor the weather closely and be prepared for potential flash flooding and other severe weather impacts in the coming hours and days.