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

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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

Research on Medical Marijuana's impact on veterans with PTSD

A first-of-its-kind research on Medical Marijuana's impact on veterans with PTSD is now underway in the Valley. FOX 10's Stefania Okolie reports.

Posted February 16, 2017 7:06pm MST

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