083  
WWUS83 KLOT 211300  
SPSLOT  
 
SPECIAL WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CST FRI NOV 21 2025  
 
ILZ011>013-019>021-023-105>108-INZ001-002-211500-  
DE KALB-KANE-DUPAGE-LA SALLE-KENDALL-GRUNDY-KANKAKEE-  
SOUTHERN COOK-NORTHERN WILL-SOUTHERN WILL-EASTERN WILL-LAKE IN-  
PORTER-  
INCLUDING THE CITIES OF DEKALB, SYCAMORE, AURORA, ELGIN,  
NAPERVILLE, WHEATON, DOWNERS GROVE, LOMBARD, CAROL STREAM,  
OTTAWA, STREATOR, LA SALLE, MENDOTA, MARSEILLES, OSWEGO,  
YORKVILLE, PLANO, MORRIS, COAL CITY, MINOOKA, KANKAKEE,  
BOURBONNAIS, BRADLEY, CALUMET CITY, OAK FOREST, LEMONT,  
ORLAND PARK, PARK FOREST, JOLIET, BOLINGBROOK, PLAINFIELD,  
MOKENA, CHANNAHON, MANHATTAN, WILMINGTON, CRETE, PEOTONE,  
BEECHER, GARY, HAMMOND, MERRILLVILLE, PORTAGE, VALPARAISO,  
AND CHESTERTON  
700 AM CST FRI NOV 21 2025  
   
..PATCHY DENSE FOG THROUGH MID MORNING  
 
PATCHY SHALLOW DENSE FOG OUTSIDE OF CHICAGO BETWEEN THE I-88 AND  
I-80 CORRIDORS DOWN TO ROUGHLY THE KANKAKEE RIVER WILL CAUSE  
LOCALIZED POOR VISIBILITY DOWN TO AS LOW AS ONE QUARTER MILE,  
ALONG WITH RAPID CHANGES IN VISIBILITY. MOTORISTS ARE ADVISED TO  
USE EXTRA CAUTION. REDUCE SPEED, INCREASE FOLLOWING DISTANCE, AND  
USE LOW BEAMS WHEN DRIVING IN DENSE FOG.  
 
 
 
NWS CHICAGO  
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