At 934 PM CDT, Doppler radar was tracking a cluster of strong thunderstorms over Silver Creek, or near Prentiss, moving east at 30 mph. HAZARD...Wind gusts up to 40 mph and half inch hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. This strong thunderstorm will be near... Prentiss around 940 PM CDT. Lone Star around 945 PM CDT. Clem around 950 PM CDT.