Excessive Heat Warning issued for 9 Arizona counties

According to the National Weather Service, the heat warning goes into effect at 10 a.m. on August 24 and is set to expire at 8 p.m. on August 28. The warning covers most of the Valley, including Ahwatukee, Avondale, Buckeye, Cave Creek, Chandler, Deer Valley, Gilbert, Glendale, Mesa, Phoenix, Scottsdale, Tempe, and Queen Creek.