High temperature warning

Until 8:00 PM MST Tuesday, the following areas are covered: Marble and Glen Canyon, Grand Canyon Country, Yavapa County valleys and basins, western Pima County including Ajo/Organ Pipe Cactus National Monument, Tohono O'odham Tribe including Sells, Tucson metropolitan area including Tucson/Green Valley/Marana/Vail, south-central Pinal County including Eloy/Picacho Peak State Park, southeastern Pinal County including Kearney/Mammoth/Oracle, Upper Gila River Basin and Aravaipa Valley including Clifton/Safford, Parker Valley, Kofa, Yuma County, central La Paz, Aguila Valley, southeastern Yuma County, Gila River Valley, Northwest Valley, Tonopah Desert, Gila Bend, Buckeye/Avondale, Cave Creek/New River, Deer Valley, central Phoenix, north Phoenix/Glendale, New River Mesa, Scottsdale/Paradise Valley, Rio Grande Valley,Verde/Salt River, East Valley, Fountain Hills/East Mesa, South Mountain/Ahwatukee, Southeast Valley/Queen Creek, Superior, Northwest Pinal County, West Pinal County, Apache Junction/Gold Canyon, Sonoran Desert National Monument