At 543 PM CDT, Doppler radar was tracking strong thunderstorms along a line extending from 7 miles southeast of Covington to 10 miles southwest of Dancyville to 8 miles south of Somerville to near Mt Pleasant. Movement was east at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Collierville, Germantown, Brownsville, Covington, Memphis, Lakeland, Arlington, Munford, Somerville, Brighton, Lagrange, Eads, Dancyville, Warren, Macon, Atoka, Oakland, Mason, Piperton, and Gallaway. This includes Interstate 40 in Tennessee between mile markers 21 and 52.