Full Notification

The National Weather Service in Pittsburgh has issued a

* Severe Thunderstorm Warning for... Southeastern Beaver County in western Pennsylvania... Washington County in southwestern Pennsylvania... Southern Butler County in west central Pennsylvania... Allegheny County in southwestern Pennsylvania... Western Westmoreland County in southwestern Pennsylvania... Central Greene County in southwestern Pennsylvania... Southwestern Armstrong County in west central Pennsylvania... Northwestern Fayette County in southwestern Pennsylvania...

* Until 315 PM EST.

* At 236 PM EST, severe thunderstorms were located along a line extending from Mars to 9 miles southwest of Waynesburg, moving east at 50 mph. HAZARD...Wind gusts to 60 mph. SOURCE...Law enforcement. IMPACT...Expect damage to trees and power lines, resulting in some power outages.

* Locations impacted include... Pittsburgh... Penn Hills... Mount Lebanon... Bethel Park... Ross Township... McCandless Township... Monroeville... Cranberry... Moon Township... McMurray... McKeesport... Washington... This includes the following highways... Interstate 70 in Pennsylvania between mile markers 8 and 48. Pennsylvania Turnpike between mile markers 23 and 60. Interstate 79 in Pennsylvania between mile markers 8 and 86. Interstate 376 in Pennsylvania between mile markers 54 and 84.

* AFFECTED AREAS: BEAVER, PA ... BUTLER, PA ... ARMSTRONG, PA ... ALLEGHENY, PA ... GREENE, PA ... WASHINGTON, PA ... FAYETTE, PA ... WESTMORELAND, PA

Instructions:

These storms are producing widespread wind damage. Seek shelter inside a sturdy structure and stay away from windows! Please report severe weather by calling 412-262-1988, posting to the NWS Pittsburgh Facebook page, or using Twitter @NWSPITTSBURGH.