If outdoors, consider seeking shelter inside a building.

At 552 PM MST, Doppler radar was tracking a strong outflow from showers along a line extending from Freestone Park to Salt River Indian Community to near Piestewa Peak Park to near Glendale Sports Complex. Movement was south at 20 mph. HAZARD...Wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Phoenix, Mesa, Chandler, Glendale, Scottsdale, Gilbert, Tempe, Surprise, Avondale, Goodyear, El Mirage, Fountain Hills, Paradise Valley, Tolleson, Youngtown, Laveen, Cashion, East Mesa, Sun City, and Sun Lakes. This includes the following highways... AZ Interstate 10 between mile markers 129 and 176. AZ Interstate 17 between mile markers 195 and 215. AZ Route 51 between mile markers 1 and 15.