Current conditions, along with the continued drying of fine fuels, "could support the rapid spread of any fires that ignite, which could quickly become difficult to control," the National Weather Service said.
Following a wind advisory Wednesday night, forecasters say the Lehigh Valley will see a fairly active pattern continuing through the weekend and into early next week as temperatures tumble.
A wind advisory goes into effect at 10 a.m. Friday for much of eastern Pennsylvania and northern New Jersey, as strong westerly winds sweep through the region.
A strong storm system will bring gusty winds and heavy rain to the Lehigh Valley beginning late Wednesday night and into Thursday, forecasters say, with the look and feel of a nor'easter.