Excessive Heat Warning
until FRI 8:00 PM MST, Upper Santa Cruz River and Altar Valleys including Nogales, Southeast Pinal County including Kearny/Mammoth/Oracle, South Central Pinal County including Eloy/Picacho Peak State Park, Tucson Metro Area including Tucson/Green Valley/Marana/Vail, Tohono O'odham Nation including Sells, Western Pima County including Ajo/Organ Pipe Cactus National Monument, Gila Bend, Cave Creek/New River, Buckeye/Avondale, Central Phoenix, Southeast Yuma County, Sonoran Desert Natl Monument, Aguila Valley, Kofa, Northwest Pinal County, Gila River Valley, North Phoenix/Glendale, Tonopah Desert, Southeast Valley/Queen Creek, Apache Junction/Gold Canyon, West Pinal County, South Mountain/Ahwatukee, Parker Valley, Fountain Hills/East Mesa, Scottsdale/Paradise Valley, Central La Paz, Deer Valley, Northwest Valley, Yuma County, East Valley, Lake Havasu and Fort Mohave, Northwest Deserts, Lake Mead National Recreation Area
