Afternoon temperatures between 105 to 113 degrees are expected with the hottest temperatures being across Western Pima county. * WHERE...Western Pima County, Tohono O'odham Nation, Tucson Metro Area, South Central Pinal County and Southeast Pinal County. * IMPACTS...Extreme heat will significantly increase the potential for heat related illnesses, particularly for those working or participating in outdoor activities. Know the signs and symptoms of heat exhaustion and heat stroke. Heat stroke is an emergency!

Source: CNN September 10, 2023 06:48 UTC