Red Flag Warning

until THU 8:00 PM MST, Northwest Deserts/Northwest Plateau

Red Flag Warning

from THU 11:00 AM MST until THU 6:00 PM MST, Coconino Plateau, Yavapai County Mountains

Excessive Heat Watch

from SUN 9:00 AM MST until MON 8:00 PM MST, Northwest Valley, Buckeye/Avondale, Deer Valley, Central Phoenix, North Phoenix/Glendale, Scottsdale/Paradise Valley, East Valley, South Mountain/Ahwatukee, Southeast Valley/Queen Creek, Tonto Basin, San Carlos, Globe/Miami

Heavy fog causes major delays at Phoenix Sky Harbor airport

Published February 1, 2015