Dense Fog Advisory until 06:00PM Thursday 
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of south central, southwest, and west central Illinois and central, east central, and northeast Missouri.
* WHEN...Until 6 PM CST this evening.
* IMPACTS...Low visibility could make driving conditions hazardous.
* AFFECTED AREAS: GREENE ... MACOUPIN ... MONTGOMERY ... BOND ... FAYETTE ... CLINTON ... MARION ... WASHINGTON ... ADAMS ... BROWN ... PIKE ... CALHOUN ... JERSEY ... MADISON ... ST. CLAIR ... KNOX ... LEWIS ... SHELBY ... MARION ... MONROE ... RALLS ... PIKE ... AUDRAIN ... LINCOLN ... ST. CHARLES ... ST. LOUIS ... ST. LOUIS CITY
Instructions:
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Address/Location
City of Salem IL. Department of Emergency Management
201 S Rotan St
Salem, IL 62881
Contact
Emergency: 9-1-1