Cleanup is underway in Philadelphia's suburbs after storms knocked down trees and caused power outages overnight.

High winds swept through parts of the Lehigh Valley and Berks County, causing major power outages and downed trees.

National Grid crews have been working to restore power. They aim to have electricity back by 10 p.m., officials said.

Winds late Tuesday afternoon that gusted as high as 56 mph knocked out power to more than 17,000 PECO customers, took down ...

The weather service adds to be ready for, "South winds 10 to 15 mph with gusts to 30 mph." "Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages ...

High winds can bring down trees, knock over power lines and send other material tumbling into the roadway, creating hazards for drivers. In more extreme cases, tornadoes can launch debris through ...

High winds can bring down trees, knock over power lines and send other material tumbling into the roadway, creating hazards for drivers. In more extreme cases, tornadoes can launch debris through the ...