Extreme Heat Warning

from THU 11:00 AM MST until SUN 8:00 PM MST, Eastern Cochise County below 5000 ft including Douglas/Wilcox, Western Pima County including Ajo/Organ Pipe Cactus National Monument, Southeast Pinal County including Kearny/Mammoth/Oracle, Tohono O'odham Nation including Sells, Upper San Pedro River Valley including Sierra Vista/Benson, Upper Gila River and Aravaipa Valleys including Clifton/Safford, Upper Santa Cruz River and Altar Valleys including Nogales, Tucson Metro Area including Tucson/Green Valley/Marana/Vail, South Central Pinal County including Eloy/Picacho Peak State Park, Gila Bend, Sonoran Desert Natl Monument, Northwest Valley, South Mountain/Ahwatukee, Southeast Yuma County, Scottsdale/Paradise Valley, East Valley, North Phoenix/Glendale, Kofa, Central La Paz, Superior, Central Phoenix, Dripping Springs, Southeast Valley/Queen Creek, Cave Creek/New River, Apache Junction/Gold Canyon, New River Mesa, Gila River Valley, Northwest Pinal County, Aguila Valley, Rio Verde/Salt River, Fountain Hills/East Mesa, Yuma County, Buckeye/Avondale, West Pinal County, Deer Valley, Tonopah Desert

Extreme Heat Warning

from WED 11:00 AM MST until SUN 8:00 PM MST, Lake Havasu and Fort Mohave, Lake Mead National Recreation Area, Northwest Plateau, Northwest Deserts, Parker Valley, Yavapai County Valleys and Basins, Grand Canyon Country

Midwest winter storm cancels thousands of flights

While we're bracing for record heat in the Southwest, other parts of the country are seeing heavy snow and white out conditions.

Posted March 17, 2026 7:23am MST

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