Patchy dense fog will affect areas along and south of a Fairbury Illinois to de motte Indiana line with visibility below one quarter mile in spots. Visibility will begin to improve after 10 am CDT. Motorists should be alert for rapidly changing visibility...especially in low lying areas and near creeks and lakes.
Visit US at http://weather.Gov/Chicago (all lowercase)
Follow US on facebook...twitter...and youtube at: www.Facebook.Com/US.Nationalweatherservice.Chicago.Gov www.Twitter.Com/nwschicago www.Youtube.Com/nwschicago