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until FRI 8:00 PM MST, Northwest Valley, South Mountain/Ahwatukee, Scottsdale/Paradise Valley, East Valley, North Phoenix/Glendale, Central Phoenix, Southeast Valley/Queen Creek, Cave Creek/New River, Fountain Hills/East Mesa, Buckeye/Avondale, Deer Valley

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from WED 10:00 AM MST until FRI 8:00 PM MST, Aguila Valley, Northwest Pinal County, Globe/Miami, Gila Bend, Tonopah Desert, Superior, Rio Verde/Salt River, Dripping Springs, West Pinal County, Apache Junction/Gold Canyon, San Carlos, Sonoran Desert Natl Monument, Tonto Basin

Extreme Heat Warning

from THU 10:00 AM MST until FRI 9:00 PM MST, Tucson Metro Area including Tucson/Green Valley/Marana/Vail, Upper San Pedro River Valley including Sierra Vista/Benson, Upper Gila River and Aravaipa Valleys including Clifton/Safford, Western Pima County including Ajo/Organ Pipe Cactus National Monument, South Central Pinal County including Eloy/Picacho Peak State Park, Upper Santa Cruz River and Altar Valleys including Nogales, Tohono O'odham Nation including Sells, Eastern Cochise County below 5000 ft including Douglas/Wilcox, Southeast Pinal County including Kearny/Mammoth/Oracle

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until FRI 7:00 PM MST, Grand Canyon Country

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until WED 9:00 PM MST, Maricopa County

McCain returns to Arizona for cancer treatment

Sen. John McCain, recently diagnosed with an aggressive form of brain cancer, is returning to Arizona to begin radiation and chemotherapy. FOX 10's Steve Krafft reports.

Posted July 28, 2017 5:44pm MST

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