"How much snow is actually on the ground by the time the event ends is still kind of a big question mark, since there could be some melting as we change over from snow to rain on Saturday night to Sunday morning," said Robert Megnia, a NWS meteorologist.

Rain is expected to continue Thursday, followed by an “active weekend” for precipitation in the Lehigh Valley this weekend. The National Weather Service in Mount Holly, New Jersey, said periods of rain will continue through the first half of the day before a warm front comes to the area and brings temperatures close to 50.

Rain showers will spread into central Arizona by late Thursday night, with areas of rain moving through the Valley Friday morning into the early afternoon hours. It's certainly no