Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Forest County in northwestern Pennsylvania... East Central Venango County in northwestern Pennsylvania... Northeastern Clarion County in west central Pennsylvania... * Until 715 PM EDT. * At 609 PM EDT, a severe thunderstorm was located 6 miles northeast of Knox, moving northeast at 40 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Clarion, Marienville, Tionesta, Shippenville, Leeper, Kellettville, Fryburg, Cook Forest State Park and Starr.