Southern Pa. placed under a dense fog advisory until Monday midday – visibility limited to 1/4 mile

A dense fog advisory was issued by the National Weather Service on Sunday at 9:35 p.m. in effect until Monday at 11 a.m. for ...

Dense fog advisory for Southwest Pa. until Monday midday – quarter mile visibility

A dense fog advisory was released by the National Weather Service on Sunday at 9:34 p.m. in effect until Monday at 11 a.m. for Westmoreland Ridges, Fayette Ridges and Higher Elevations of Indiana.