Dense Fog Advisory all Illinois counties through 10am Central. Cloudy with a high of 59. Rain likely tonight, working south to north overnight. A low of 47.

Dense fog in many parts of the Wabash Valley. Reduce speed, low beams and leave a little early for your destination.

Rain moving south to north tonight, overnight and through the day Saturday. Soaking rain in many places.

Sharply colder by Saturday night with another cold blast by late next week. Scattered snow showers possible Wednesday night and Thursday.