Dense Fog Advisory until 10:00AM 
The National Weather Service in Saint Louis has issued a Dense Fog Advisory, which is in effect until 10 AM CST this morning.
* VISIBILITIES...Visibilities of one-quarter mile or less at times are expected.
* TIMING...Until 10 am this morning.
* IMPACTS...Limited visibilities will make travel very difficult. In addition, temperatures below freezing in isolated areas could also result in a thin layer of ice on untreated surfaces.
* AFFECTED AREAS: MONITEAU ... COLE ... ST. CHARLES ... BOND ... MONROE ... WASHINGTON ... MONTGOMERY ... ST. FRANCOIS ... ST. LOUIS CITY ... WARREN ... RANDOLPH ... GASCONADE ... CALLAWAY ... ST. CLAIR ... FRANKLIN ... STE. GENEVIEVE ... OSAGE ... CRAWFORD ... MADISON ... WASHINGTON ... BOONE ... JEFFERSON ... CLINTON ... ST. LOUIS ... MARION ... FAYETTE
Instructions:
A Dense Fog Advisory is issued when dense fog will substantially reduce visibilities, to one-quarter mile or less, resulting in hazardous driving conditions in many areas. Motorists are advised to use caution and slow down, as objects on and near roadways will be seen only at close range.
Address/Location
City of Salem IL. Department of Emergency Management
201 S Rotan St
Salem, IL 62881
Contact
Emergency: 9-1-1