The National Weather Service has issued an Excessive Heat Warning for six counties. Gila, Maricopa, and Pinal Counties will be affected from June 14 to 16. Graham, Greenlee, and Pima Counties will be affected from June 15 to 16. Daytime highs up to 112 degrees Fahrenheit are expected. Public cooling centers are available in some areas. Stay cool, stay hydrated, and stay informed.