While conditions in Philadelphia remained dry, a weather shift is expected soon with cold temperatures and possible snow.

A weekend snow storm is expected to bring measurable accumulations to the Philadelphia-area as during the Eagles playoff game on Sunday.

The National Weather Service's Pittsburgh office issued a hazardous weather outlook for the region, warning more than 3 inches of snow is possible.

Between 3-5 inches of snow is expected over in Philadelphia, along with lower Montgomery County and upper Gloucester, Camden and Burlington counties in South Jersey. The highest snow totals are expected across the southern half of Delaware and through Cape May, Atlantic and Cumberland counties in South Jersey.

A chance of snow before 1am, then a slight chance of snow showers between 1am and 3am. Mostly cloudy, with a low around 22. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

This story has been updated to include new information from the National Weather Service. More than 3 inches of snow is possible in Tuscarawas County on Friday night as another winter storm system ...

Several inches is expected north and west of Philly, less to the south and east. It may peak during the Eagles game.

A winter storm is on the approach ahead of Sunday's Eagles matchup, with snow beginning around lunchtime and lasting throughout the playoff game.

A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will feel like 15 degrees below zero.

High temperatures in North Jersey will be in the 20s on Monday, Jan. 20, and then drop into the teens to around 20 degrees on Tuesday and Wednesday, according to the National Weather Service. Low temperatures Monday, Tuesday and Wednesday evenings will be in the single digits.

Officials have not publicly discussed plans to mitigate the potentially treacherous conditions. Three to six inches of snow are predicted as of Friday night.