We’re in the car heading out to McHenry. The language from the updated WSW is full on pants tent mojo:
...WINTER STORM WATCH NOW IN EFFECT FROM SUNDAY AFTERNOON THROUGH
MONDAY MORNING...
* WHAT...Heavy snow possible. Total snow accumulations of 6 to 12
inches are most likely, with up to 18 inches possible. Winds
could gust as high as 45 mph, creating blizzard conditions at
times.