717  
WWUS73 KLSX 200833  
NPWLSX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE ST LOUIS MO  
233 AM CST THU FEB 20 2025  
 
ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-  
034>036-041-042-047>052-059>065-072>075-084-085-099-201800-  
/O.CON.KLSX.CW.Y.0006.000000T0000Z-250220T1800Z/  
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL-  
MARION IL-WASHINGTON IL-RANDOLPH IL-ADAMS IL-BROWN IL-PIKE 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 LITCHFIELD, SALEM, SPARTA, MOUNT  
STERLING, BOWLING GREEN, FULTON, SAINT LOUIS, COLUMBIA, SAINT  
CHARLES, SULLIVAN, BELLEVILLE, CAHOKIA, ALTON, UNION, PITTSFIELD,  
CHESTER, EDWARDSVILLE, WASHINGTON, JEFFERSON CITY, VANDALIA,  
QUINCY, CENTRALIA, FARMINGTON, MEXICO, AND HANNIBAL  
233 AM CST THU FEB 20 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 BELOW ZERO.  
 
* WHERE...PORTIONS OF SOUTH CENTRAL, SOUTHWEST, AND WEST CENTRAL  
ILLINOIS AND CENTRAL, EAST CENTRAL, NORTHEAST, AND SOUTHEAST  
MISSOURI.  
 
* WHEN...UNTIL NOON CST TODAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 20 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 

 
 

 
 
PFAHLER  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MO Page
The Nexlab IL Page Main Text Page