Full Notification

The National Weather Service in State College PA has issued a

* Severe Thunderstorm Warning for... Adams County in south central Pennsylvania... Cumberland County in south central Pennsylvania... Dauphin County in south central Pennsylvania... Southeastern Franklin County in south central Pennsylvania... Western Lebanon County in south central Pennsylvania... Southeastern Perry County in south central Pennsylvania... Western York County in south central Pennsylvania...

* Until 145 AM EDT.

* At 104 AM EDT, severe thunderstorms were located along a line extending from Lykens to Rockville to Wertzville to Mount Holly Springs to Carroll Valley, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include... Harrisburg, Lebanon, Carlisle, Lower Allen, Hanover, Hershey, Colonial Park, Weigelstown, Waynesboro, Progress, Mechanicsburg and Middletown. This includes the following Interstates... The Pennsylvania Turnpike from mile markers 218 to 256. Interstate 78 from mile markers 0 to 8. Interstate 81 from mile markers 31 to 96. Interstate 83 from mile markers 27 to 50. Interstate 283 from mile markers 0 to 2.

* AFFECTED AREAS: ADAMS, PA ... CUMBERLAND, PA ... DAUPHIN, PA ... FRANKLIN, PA ... LEBANON, PA ... PERRY, PA ... YORK, PA

Instructions:

For your protection move to an interior room on the lowest floor of a building. Intense thunderstorm lines can produce brief tornadoes and widespread significant wind damage. Although a tornado is not immediately likely, it is best to move to an interior room on the lowest floor of a building. These storms may cause serious injury and significant property damage. Continuous cloud to ground lightning is occurring with these storms. 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. Very heavy rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.