At 858 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 6 miles southeast of Texola to 4 miles west of Mangum to 7 miles northeast of Fargo. Movement was northeast at 25 mph. HAZARD. Wind gusts up to 50 mph and nickel size hail. SOURCE. Radar indicated. IMPACT. Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include. Altus, Frederick, Mangum, Granite, Erick, Tipton, Blair, Olustee, Davidson, Manitou, Martha, Willow, Gould, Elmer, Headrick, Sweetwater, Texola, Friendship, Altus Air Force Base, and Delhi.