Severe Thunderstorm Warning until 07:45PM 
The National Weather Service in State College PA has issued a
* Severe Thunderstorm Warning for... Northwestern Lancaster County in south central Pennsylvania... Central York County in south central Pennsylvania...
* Until 745 PM EDT.
* At 629 PM EDT, severe thunderstorms were located along a line extending from near Bainbridge to West York to near Parkville, moving east at 15 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include... York, Hanover, Weigelstown, Elizabethtown, Columbia, Mount Joy, Parkville, Red Lion, Spry, Dallastown, Shiloh, East York, Stonybrook-Wilshire, West York, Maytown, Shrewsbury, Codorus, Grantley, Valley Green and Tyler Run-Queens Gate. This includes Interstate 83 from mile markers 2 to 34.
* AFFECTED AREAS: LANCASTER, PA ... YORK, PA
Instructions:
For your protection move to an interior room on the lowest floor of a building. Very heavy rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Address/Location
Northeastern York County Emergency Management Agency
5080 N Sherman St Ext
Mount Wolf, PA 17347
Contact
Emergency: 9-1-1
Non-emergencies: 717-577-1844