A hefty wave of cool air is on the way, shoving down out of the north and offering up a waft of snow through its passage. 5-8 cm of snow seems likely, with some models calling for less. This doesn't have staying-power, though; we're back above the norm Sunday.
Friday: Flurries, high -2 Saturday: AM flurries, then partly cloudy, daytime high -6 Sunday: Partly cloudy, high 8 Monday: Mainly sunny, high 6 Tuesday: Mainly sunny, high 3