If outdoors, consider seeking shelter inside a building. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle.

At 913 PM EDT, Doppler radar was tracking a strong thunderstorm over Red Lion, moving east at 25 mph. HAZARD...Wind gusts of 50 to 55 mph and penny size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Willow Street, Holtwood, Smithville, Safe Harbor, Shenks Ferry, Lampeter, Conestoga, Refton, Buck, and Rawlinsville.