Here's The Latest on Your Snow Commute

What you need to know to get around the region Friday. And by the way, Mayor Bil de Blasio and Sanitation Commissioner John Doherty warn: stay inside.  It will be COLD.  And with windy conditions and cold, dry snow, even plowed streets can get covered up soon.  Governor Chris Christie is agreeing.  He's declared a state of emergency, and is "encouraging all New Jerseyans to stay off the roads if possible."

And, after a debacle in 2010 when streets didn't get plowed for days and no one knew where the plows were, the city installed GPS responders on sanitation trucks so the city -- and the public can track plows.  Find out which streets have been plowed here.