FORECAST: Excessive Heat Warning and Air Quality Alert
Phoenix has now had 21 days this year at 110 degrees or more.
The new 30-year average (1991-2020) is 21 days a year, too.
Air Quality AlertAir Quality Alert
Cooler air showing up in Colorado on SundayCooling down for 1 day, then the heat returns next week. Denver7 Stacey Donaldson has your latest forecast for 8/28
MOST ACCURATE FORECAST: Excessive Heat Warning and Air Quality AlertOne more day of sizzling hot temperatures before changes start kicking in and storm chances return.
![Air Quality Alert [Video]](https://video.newsserve.net/300/v/20210829/2108291121-Air-Quality-Alert.jpg)
![Cooler air showing up in Colorado on Sunday [Video]](https://video.newsserve.net/300/v/20210828/2108282349-Cooler-air-showing-up-in-Colorado-on-Sunday.jpg)
![MOST ACCURATE FORECAST: Excessive Heat Warning and Air Quality Alert [Video]](https://video.newsserve.net/300/v/20210827/2108271513-MOST-ACCURATE-FORECAST-Excessive-Heat-Warning-and-Air.jpg)
