Dense Fog Advisory until 09:00AM 
The National Weather Service in Chicago has issued a Dense Fog Advisory, which is in effect until 9 AM CST this morning.
* VISIBILITY...Areas of one quarter mile or less, especially along and north of the I-88 corridor. Visibility will improve later this morning as the fog dissipates.
* AFFECTED AREAS: WINNEBAGO ... COOK ... MCHENRY ... DE KALB ... DUPAGE ... LAKE ... KANE ... OGLE ... BOONE
Instructions:
A Dense Fog Advisory means visibilities will frequently be reduced to less than one quarter mile. If driving...slow down... use your headlights...and leave plenty of distance ahead of you.
Address/Location
Richmond, IL Police Department
5600 Hunter Dr
Richmond, IL 60071
Contact
Emergency: 9-1-1
Non-emergencies: 815-678-4163