PHILADELPHIA (CBS) - The unseasonably warm weather we enjoyed on Thursday and Friday long gone.

It rained in Philadelphia overnight, but some places north and west of the city saw a coating of snow. The AccuWeather forecast is calling for periods of rain this morning, except for a wintry mix across Bucks, Montgomery and northern Chester counties and a high temperature of 40 degrees.

The storm will travel south and more snow is expected to fall Monday night. Two to four inches are expected in Delaware and extreme southern New Jersey.

With temperatures expected to drop into the mid 20s, the precipitation could be just enough to make a mess of the morning commute.

Stay with KYW Newsradio 1060 and CBS-3 for the latest weather conditions.