An updated winter storm warning was issued by the National Weather Service on Saturday at 9:30 p.m. in effect until Sunday at 1 p.m. for Allegheny, Washington, Greene, Westmoreland and Fayette counties.

The weather service states to expect, "Total snow accumulations between 6 and 8 inches."

"Plan on slippery road conditions," explains the weather service. "Please report snow or ice accumulations by calling 412-262-1988, posting to the NWS Pittsburgh Facebook page, or using X @NWSPittsburgh."

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