National Weather Service United States Department of Commerce

Bitter Cold Wind Chills Follow Departing Northeast Storm; Heavy Snow and High Winds in the West

Areas of heavy snow will linger across portions of New England and downwind of the Great Lakes into Monday. Bitter cold and gusty winds behind the departing storm are resulting in dangerous wind chill temperatures for much of the Northeast corner of the U.S. In the west, heavy mountain snow will impact portions of Utah and Wyoming with high winds in the southwest Monday. Read More >

Cold air through the overnight will be slow to warm in the morning hours, as precipitation approaches the northwest. Freezing rain will be possible, particularly west of I-55 before noon. Up to a tenth of an inch of ice is possible, before transitioning to all rain in the evening hours.
A Winter Weather Advisory is in effect from 9 am to 4 pm on Tuesday. Lingering cold air will still be in place as precipitation moves into western Illinois. Although most of the northern half of Illinois may see brief periods of freezing rain, the area within the Advisory is most likely to see accumulations up to a tenth of an inch before transitioning over to rain in the evening hours.