Pittsburgh, Allegheny County Under Winter Weather Advisory

PITTSBURGH, PA — The National Weather Service has issued a winter weather advisory for Allegheny County until 1 p.m. Wednesday.

Expect freezing rain and ice accumulations around a light glaze.

Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions.

Temperatures will rise quickly when the advisory expires. By late afternoon, they're expected to be in the mid-50s. Expect even warmer weather on Thursday with highs in the mid-70s.