At 328 PM EDT, a strong thunderstorm was located near Marysville, moving east at 30 mph.
HAZARD...Wind gusts up to 50 mph, nickel size hail, frequent cloud-to-ground lightning, and very heavy rain.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Hail may cause minor damage to vegetation. Lightning can cause serious injury or death. Visibility will be poor and hydroplaning is possible.
Locations impacted include... Dublin, Westerville, Delaware, Marysville, Powell, Sunbury, New California, Polaris, Shawnee Hills, Galena, Ostrander, Magnetic Springs, Alum Creek State Park, US Route 33 at US Route 42, Warrensburg, Kilbourne, Columbus Zoo, Lewis Center, Interstate 71 at US Route 36/State Route 37, and Stratford.
This includes I-71 in Ohio between mile markers 121 and 135.