Buckle up for a topsy-turvy weekend of weather – starting with a warm surge and ending with accumulating snow! If you like mild winter temperatures, soak them up Saturday, because the mercury takes a dive next week.

Will the Lower Hudson Valley get a break from the extreme cold? Thanks to Arctic air, much of southeast New York has been experiencing frigid temperatures, with wind chills making things feel even colder.

Boston's freezing temperatures are expected to begin to recover on Thursday with daytime highs rising into the 20s.