684  
WWUS73 KLSX 271418  
NPWLSX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ST LOUIS MO  
818 AM CST SAT DEC 27 2025  
 
ILZ058>060-064-095>097-271800-  
/O.EXT.KLSX.FG.Y.0019.000000T0000Z-251227T1800Z/  
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-ADAMS IL-BROWN IL-  
PIKE IL-  
INCLUDING THE CITIES OF MOUNT STERLING, PITTSFIELD, LITCHFIELD, AND  
QUINCY  
818 AM CST SAT DEC 27 2025  
   
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY  
 
* WHAT...VISIBILITY ONE QUARTER TO ONE HALF MILE IN DENSE FOG.  
 
* WHERE...BOND IL, MONTGOMERY IL, GREENE IL, MACOUPIN IL, ADAMS IL,  
BROWN IL, AND PIKE IL COUNTIES.  
 
* WHEN...UNTIL NOON CST TODAY.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 
 
 
 
 
ILZ069-074-079-098>102-MOZ018-019-026-027-034>036-041-042-047>052-  
059>065-072>075-084-085-099-271800-  
/O.EXT.KLSX.FG.Y.0019.000000T0000Z-251227T1800Z/  
CLINTON IL-WASHINGTON IL-RANDOLPH IL-CALHOUN IL-JERSEY IL-MADISON  
IL-SAINT CLAIR IL-MONROE IL-KNOX MO-LEWIS MO-SHELBY MO-MARION MO-  
MONROE MO-RALLS MO-PIKE MO-BOONE MO-AUDRAIN MO-MONITEAU MO-COLE  
MO-OSAGE MO-CALLAWAY MO-MONTGOMERY MO-LINCOLN MO-GASCONADE MO-  
WARREN MO-SAINT CHARLES MO-FRANKLIN MO-SAINT LOUIS MO-SAINT LOUIS  
CITY MO-JEFFERSON MO-CRAWFORD MO-WASHINGTON MO-SAINT FRANCOIS MO-  
SAINTE GENEVIEVE MO-IRON MO-MADISON MO-REYNOLDS MO-  
INCLUDING THE CITIES OF SULLIVAN, UNION, JEFFERSON CITY,  
EDWARDSVILLE, CHESTER, CAHOKIA, HANNIBAL, BELLEVILLE, WASHINGTON,  
ALTON, SAINT LOUIS, COLUMBIA, SPARTA, SAINT CHARLES, MEXICO, FULTON,  
FARMINGTON, AND BOWLING GREEN  
818 AM CST SAT DEC 27 2025  
   
..DENSE FOG ADVISORY NOW IN EFFECT UNTIL NOON CST TODAY  
 
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL AND SOUTHWEST ILLINOIS AND  
CENTRAL, EAST CENTRAL, NORTHEAST, AND SOUTHEAST MISSOURI.  
 
* WHEN...UNTIL NOON CST TODAY.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 
 
 
 
 
KD  
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