477  
WWUS73 KLSX 190917  
NPWLSX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ST LOUIS MO  
317 AM CST MON JAN 19 2026  
 
ILZ058>060-064-065-069-070-095>100-MOZ018-019-027-191600-  
/O.CON.KLSX.CW.Y.0001.000000T0000Z-260119T1600Z/  
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL-  
MARION IL-ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-JERSEY IL-MADISON  
IL-KNOX MO-LEWIS MO-MARION MO-  
INCLUDING THE CITIES OF MOUNT STERLING, ALTON, VANDALIA, PITTSFIELD,  
CENTRALIA, EDWARDSVILLE, HANNIBAL, SALEM, LITCHFIELD, AND QUINCY  
317 AM CST MON JAN 19 2026  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS  
MORNING...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 15 BELOW.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL, SOUTHWEST, AND WEST CENTRAL  
ILLINOIS AND NORTHEAST MISSOURI.  
 
* WHEN...UNTIL 10 AM CST THIS MORNING.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 15 BELOW ZERO  
COULD RESULT IN HYPOTHERMIA OR FROSTBITE IF PRECAUTIONS ARE NOT  
TAKEN.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
 
 
 
 
CARNEY  
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