The snow and ice Saturday afternoon and evening in northern New Jersey could cause slick driving conditions, the National Weather Service said.

The Lehigh Valley is under a winter weather advisory Saturday for 2-4 inches of snow with some ice, according to the National Weather Service. Sunday could bring flooding.

Neighbors shoveled snow in Washington Township, Gloucester County, as Tuesday night's storm made for a messy Wednesday morning.

Northern New Jersey could get 2 to 4 inches of snow before a switch to a wintry mix. Heavy rain is expected Sunday.

Quick on the heels of the overnight snow, another low ramps up Wednesday night into Thursday. The second system headed to the tri-state this week will not be as forgiving as its predecessor in terms of timing and precipitation type.

At Ace Hardware in Turnersville, New Jersey, on Wednesday, customers were trying to do their best to get ahead of Thursday's winter weather. The most popular item for shoppers was ice melt. Many said they didn't want to take any chances with the icy conditions.

Another winter storm will bring a wintry mix to New York City and the Tri-State area this weekend. Clouds will increase on Saturday morning, and snow will spread across the region by midday. Snowfall will continue for most of the area into the evening before a changeover to sleet and soaking rain as milder air arrives.