…SIGNIFICANT WEATHER ADVISORY FOR ROCKWALL…SOUTHERN HUNT… NORTHEASTERN KAUFMAN…NORTHWESTERN VAN ZANDT AND SOUTHEASTERN COLLIN COUNTIES UNTIL 330 PM CDT… At 243 PM CDT, Doppler radar was tracking a strong thunderstorm over Mobile City, or near Rockwall, moving east at 40 mph. Half inch hail and winds of up to 40 mph will be possible with this