Up to 4 inches of snow is expected to fall on the Philadelphia area Monday, creating slippery road conditions throughout the day and night in what will likely be the first significant storm of the winter season,

A light snow is forecast to start around 1 a.m. in parts of North Jersey and New York City, with an average of 2 inches falling before the storm moves out at 10 p.m. In Delaware and Philadelphia, the latest forecasts suggest the snow will start around 1 a.

Winter weather alerts extend as far north as Ocean County, New Jersey, where a winter weather advisory is in place for 2-4 inches of snow on Monday. Other parts of the Mid-Atlantic could see up to 10 inches of snow — here’s a look at Monday’s forecast.