Arlington Heights has an additional 4 inches on top of a 7-inch snowback at 6:00 a.m. Tuesday morning. An additional one-half inch is predicted by noon when the winter storm is expected to end.
Winds are from the north at about 18 mph with gusts to 25 mph. Winds expected to decrease to about 13 mph at 8:00 p.m.
Temperatures are expected to fall gradually during the day: