Dense Fog Advisory until 09:00AM Monday 
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri.
* WHEN...From 11 PM CST /midnight EST/ this evening to 9 AM CST /10 AM EST/ Monday.
* IMPACTS...Low visibility could make driving conditions hazardous, especially for the morning commute.
* AFFECTED AREAS: JEFFERSON ... WAYNE ... EDWARDS ... WABASH ... PERRY ... FRANKLIN ... HAMILTON ... WHITE ... JACKSON ... WILLIAMSON ... SALINE ... GALLATIN ... UNION ... JOHNSON ... POPE ... HARDIN ... ALEXANDER ... PULASKI ... MASSAC ... GIBSON ... PIKE ... POSEY ... VANDERBURGH ... WARRICK ... SPENCER ... FULTON ... HICKMAN ... CARLISLE ... BALLARD ... MCCRACKEN ... GRAVES ... LIVINGSTON ... MARSHALL ... CALLOWAY ... CRITTENDEN ... LYON ... TRIGG ... CALDWELL ... UNION ... WEBSTER ... HOPKINS ... CHRISTIAN ... HENDERSON ... DAVIESS ... MCLEAN ... MUHLENBERG ... TODD ... PERRY ... BOLLINGER ... CAPE GIRARDEAU ... WAYNE ... CARTER ... RIPLEY ... BUTLER ... STODDARD ... SCOTT ... MISSISSIPPI ... NEW MADRID
Instructions:
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Address/Location
Jefferson County
100 S 10th St
Mount Vernon, IL 62864
Contact
Emergency: 9-1-1
Non-emergencies: 618-244-8000