The National Weather Service has issued a “special statement” about a snow squall moving through Beaver and surrounding counties this afternoon. The squall will affect Beaver, Allegheny, Washington, Westmoreland, Fayette and Greene Counties. Expect a quick additional inch of snow with wind gusts of 30 to 35 mph. Visibility may briefly drop to near zero. Locations that may be affected include Aliquippa, Moon Township, Franklin Park, Cranberry Township and Pittsburgh.