Extreme Heat Warning

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

Extreme Heat Warning

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

Extreme Heat Warning

until FRI 7:00 PM MST, Grand Canyon Country

Extreme Heat Warning

from WED 10:00 AM MST until THU 10:00 PM MST, Lake Havasu and Fort Mohave, Northwest Deserts, Lake Mead National Recreation Area

Air Quality Alert

until WED 9:00 PM MST, Maricopa County

Arizona works to become epicenter in cancer fight

Arizona's leaders are working to make the state the epicenter of one of the most ambitious efforts to cure pediatric cancer.

Posted February 18, 2016 5:17pm MST

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