A wintry mix of rain, snow and blustery winds blows into NYC tomorrow, and the biggest impact could be during the morning commute.

Snow and rain are expected to fall in New York City at times on Wednesday and Thursday. Rain and snow could start falling before 9 p.m. Wednesday night, according to the National Weather Service. Forecasters expect little or no snow accumulation.

Later this week, an Alberta Clipper will roll across the northern tier of the U.S., potentially bringing snow to New York City. Here's what you need to know, including a preview of December in NYC.