Severe Thunderstorm Warning until 07:30PM 
SVRCTP The National Weather Service in State College PA has issued a
* Severe Thunderstorm Warning for... Adams County in south central Pennsylvania... Southeastern Franklin County in south central Pennsylvania... Southwestern York County in south central Pennsylvania...
* Until 730 PM EDT.
* At 638 PM EDT, severe thunderstorms were located along a line extending from Littlestown to Rouzerville, moving northeast at 55 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... York, Hanover, Weigelstown, Gettysburg, Parkville, Hampton, Shiloh, West York, Littlestown, Carroll Valley, Codorus, and Grantley. This includes Interstate 83 from mile markers 20 to 23.
* AFFECTED AREAS: ADAMS, PA ... FRANKLIN, PA ... YORK, PA
Instructions:
Stay inside a well built structure and keep away from windows. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in State College PA. Continuous cloud to ground lightning is occurring with these severe thunderstorms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning.
Address/Location
Gettysburg National Military Park
Gettysburg National Military Park
Gettysburg, PA 17325
Contact
Emergency: 9-1-1
Non-emergencies: 717-334-1124