Full Notification

Snow will fall across the area this morning leading to a slow and slippery road conditions. Peak snow rates near 0.5"/hr will occur between 2 and 6 AM near I-39, 4 and 8 AM in the Chicago metropolitan area, and 5 and 9 AM in northwestern Indiana. With temperatures only in the teens, road treatments may be less effective leading to widespread, snow-covered roads. As a result, the morning commute may be exceptionally slow and slippery. As snow is tapering this morning, a cold front will race across the area. Temperatures will fall between daybreak and noon, causing wind chills to drop to -10 to -15F. Such cold temperatures may make snow removal efforts even harder after snow is done falling. Temperatures will slowly rise this afternoon with highs in the teens. Plan for extra travel time this morning, travel at slow speeds, and leave extra distance between you and the car in front of you. In addition, wear multiple layers from head to toe when going outdoors, including if using public transportation or commuting by foot.

* AFFECTED AREAS: WINNEBAGO ... BOONE ... MCHENRY ... LAKE ... OGLE ... LEE ... DE KALB ... KANE ... DUPAGE ... LA SALLE ... KENDALL ... GRUNDY ... NORTHERN COOK ... CENTRAL COOK ... SOUTHERN COOK ... NORTHERN WILL ... SOUTHERN WILL ... EASTERN WILL ... LAKE ... PORTER