Extreme Heat Warning Issued for Phoenix Metropolitan Area Through August 28
The National Weather Service in Phoenix, Arizona, has issued an Extreme Heat Warning in effect through August 28 at 8:00 PM MST. Dangerously hot conditions with afternoon temperatures between 108 and 114 degrees are expected.
The National Weather Service (NWS) Phoenix AZ issued the warning on August 20 at 11:06 PM MST. The alert covers the Phoenix metropolitan area, including Northwest Valley, Buckeye/Avondale, Deer Valley, Central Phoenix, North Phoenix/Glendale, Scottsdale/Paradise Valley, East Valley, South Mountain/Ahwatukee, and Southeast Valley/Queen Creek.
According to the NWS forecast, afternoon temperatures will range from 108 to 114 degrees, creating a Major to Extreme Heat Risk across affected communities. The event involves a period of high temperatures even by local standards.
The extended period of extreme heat significantly increases the risk of heat-related illnesses. Overexposure can lead to heat cramps and heat exhaustion, which can progress to heat stroke if left untreated.
In Maricopa County, residents can access resources such as free cooling centers, water, and transportation assistance by calling 2-1-1 or visiting maricopa.gov/heat. Officials advise taking actions to reduce the impact of extreme heat throughout the event.