Winter Weather Advisory Issued For Overnight Snow: NWS

Forecasters have issued a winter weather advisory Friday night into Saturday morning across the Philadelphia region.

The winter weather advisory goes from 9 p.m. Friday to 7 a.m. Saturday. Expect a mix of snow, sleet, and ice with 2 to 4 inches of accumulation expected, according to the NWS.

The advisory is in place in Bucks, Chester, and Montgomery counties. Delaware County and Philadelphia could still experience winter weather but an advisory is not in place there as of Friday afternoon.

"Plan on slippery road conditions with reduced visibilities at times Friday night into Saturday morning," forecasters said in the advisory.

The National Weather Service is also tracking another potential storm that could arrive later in the weekend, bringing another round of winter weather on Sunday into Monday.

"A winter storm Sunday night into early Monday has the potential to produce significant snowfall and hazardous travel. Some areas could also transition to a wintry mix for a time," the NWS said in its latest outlook.

Check back for details on that system as they become available.

Here is the forecast:

Tonight: Rain, snow, and sleet before 2am, then rain, snow and freezing rain, possibly mixed with sleet between 2am and 4am, then snow after 4am. Low around 31. Northeast wind 6 to 8 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow and sleet accumulation of 1 to 3 inches possible.

Saturday: A chance of snow showers, mixing with rain after 9am, then gradually ending. Cloudy, with a high near 40. Northeast wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Saturday Night: Mostly cloudy, with a low around 29. West wind around 6 mph.

Sunday: Rain and snow likely before 4pm, then rain. High near 39. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday Night: Rain before 7pm, then snow. Low around 31. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Monday: Partly sunny, with a high near 37.