The National Weather Service has issued an Excessive Heat Warning for:
Pima, Pinal, Santa Cruz, and Yavapai counties through September 6
and has extended the excessive heat warning for La Paz and Yuma counties through September 8.
Daytime highs up to 113 degrees Fahrenheit are expected. with the potential to cause life-threatening illnesses or even death. Public cooling centers are available in some areas. Stay cool, stay hydrated, and stay informed.

Arizona Birth Defects Monitoring Program