Extreme Heat Warning

until TUE 10:00 PM MST, Lake Mead National Recreation Area

Extreme Heat Watch

from SAT 10:00 AM MST until MON 8:00 PM MST, Globe/Miami, Rio Verde/Salt River, Aguila Valley, Southeast Yuma County, Parker Valley, Fountain Hills/East Mesa, South Mountain/Ahwatukee, San Carlos, Deer Valley, East Valley, Gila Bend, North Phoenix/Glendale, Tonopah Desert, Cave Creek/New River, Yuma County, Dripping Springs, Northwest Valley, Kofa, Southeast Valley/Queen Creek, Sonoran Desert Natl Monument, Gila River Valley, Scottsdale/Paradise Valley, Northwest Pinal County, Buckeye/Avondale, Apache Junction/Gold Canyon, Tonto Basin, Central Phoenix, Central La Paz, West Pinal County, Superior

Extreme Heat Watch

from SAT 10:00 AM MST until MON 7:00 PM MST, Upper San Pedro River Valley including Sierra Vista/Benson, Tucson Metro Area including Tucson/Green Valley/Marana/Vail, 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, Western Pima County including Ajo/Organ Pipe Cactus National Monument, Upper Gila River and Aravaipa Valleys including Clifton/Safford, Tohono O'odham Nation including Sells, Eastern Cochise County below 5000 ft including Douglas/Wilcox

Air Quality Alert

until TUE 10:00 PM MST, Maricopa County

Maricopa County health officials launch 'Serosurvey' to learn COVID-19 antibody numbers

The project is in partnership with Arizona State University and the Mayo Clinic.

Posted September 2, 2020 5:05pm MST

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