Arizona Storm Crisis: Widespread Power Outages and Flash Flooding Grip Phoenix Metro

A severe thunderstorm battered Tempe, Arizona, on Monday. The storm caused major disruptions across the Phoenix metropolitan area. Heavy rainfall triggered widespread SRP power outages. Flash flood warnings were issued for Scottsdale, Phoenix, and Mesa.

The National Weather Service confirmed the intense weather system. It brought significant storm damage, including downed trees and debris. The situation remained dynamic throughout the afternoon.

Extensive Power Failures and Utility Response

The heavy rain caused extensive power outages. As of 2:00 p.m. local time, over 36,000 customers in Maricopa County were without electricity. The Salt River Project (SRP) reported the largest impact.

SRP confirmed more than 26,000 affected customers. Arizona Public Service Company reported nearly 7,000 outages. Crews were working to restore power amid dangerous conditions.

Critical Flash Flood Warnings and Impact Zones

The National Weather Service issued a Flash Flood Warning. It was in effect for Maricopa and Pinal counties until 4:15 PM MST. Trained spotters reported heavy rain across the warned area.

Up to 0.75 inches of rain had already fallen. The expected rainfall rate was 0.5 inches in just 10 minutes. This rapid accumulation led to immediate flooding risks.

The warning covered major cities including Phoenix, Mesa, and Chandler. It also included Gilbert, Scottsdale, and Tempe. Critical infrastructure was affected.

High-traffic locations like Arizona State University were impacted. Sky Harbor Airport and several major shopping centers were also within the warning zone. Residents were urged to avoid travel.

Major Highways and Transportation Disruption

Portions of major highways were covered by the warning. This included AZ Route 87 and AZ Route 202. The AZ Route 101 and US Highway 60 were also affected.

Critical stretches of I-10 were impacted. AZ Route 347 was also experiencing flooding conditions. Commuters faced significant delays and dangerous driving conditions.

The flash flooding created hazardous situations on roadways. Many low-lying areas saw rapid water accumulation. Emergency services responded to multiple stranded vehicles.

The Arizona storm has demonstrated its destructive potential with widespread SRP power outages and dangerous flash flooding. Residents across the Phoenix metro area should remain vigilant and follow all safety advisories as this severe weather situation continues to develop.

Thought you’d like to know-

Which areas are under flash flood warnings?

The warnings cover Phoenix, Mesa, Chandler, and Scottsdale. They also include Tempe, Gilbert, and Sun Lakes. Many high-traffic locations like Arizona State University are affected.

How many customers lost power?

Over 36,000 homes and businesses lost electricity. The Salt River Project reported more than 26,000 outages. Arizona Public Service Company had nearly 7,000 customers without power.

What highways are affected by flooding?

Multiple major highways are experiencing issues. These include I-10, US Highway 60, and AZ Route 101. Several state routes have dangerous flooding conditions.

When will the flash flood warning expire?

The current warning is in effect until 4:15 PM MST. The National Weather Service may extend this if conditions persist. Residents should monitor official updates closely.

What should residents do during the storm?

Avoid traveling through flooded areas. Never drive across flooded roadways. Stay informed through official weather alerts and local news.