648  
FLUS43 KLOT 190152 AAA  
HWOLOT  
 
HAZARDOUS WEATHER OUTLOOK...UPDATED  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
852 PM CDT FRI SEP 18 2020  
 
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-  
010-011-019-200200-  
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-  
LA SALLE-KENDALL-GRUNDY-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-  
NORTHERN COOK-CENTRAL COOK-SOUTHERN COOK-NORTHERN WILL-  
SOUTHERN WILL-EASTERN WILL-LAKE IN-PORTER-NEWTON-JASPER-BENTON-  
852 PM CDT FRI SEP 18 2020 /952 PM EDT FRI SEP 18 2020/  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL  
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.  
   
DAY ONE
 
TONIGHT.  
 
WEATHER HAZARDS EXPECTED...  
 
ELEVATED FROST RISK ESPECIALLY NORTHWEST INDIANA LATE TONIGHT.  
 
DISCUSSION...  
 
AREAS OF FROST ARE POSSIBLE LATE TONIGHT INTO EARLY SATURDAY  
MORNING, ESPECIALLY ACROSS INTERIOR PARTS OF NORTHWEST INDIANA  
WHERE TEMPERATURES WILL DIP INTO THE MID 30S BY SUNRISE SATURDAY.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH WEDNESDAY.  
 
SATURDAY...  
ELEVATED FROST RISK AROUND DAYBREAK, ESPECIALLY ACROSS INTERIOR  
PARTS OF NORTHWEST INDIANA.  
   
SPOTTER INFORMATION STATEMENT
 
 
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.  
 

 
 
LMZ740>745-200200-  
WINTHROP HARBOR TO WILMETTE HARBOR IL-  
WILMETTE HARBOR TO NORTHERLY ISLAND IL-  
NORTHERLY ISLAND TO CALUMET HARBOR IL-  
CALUMET HARBOR IL TO GARY IN-GARY TO BURNS HARBOR IN-  
BURNS HARBOR TO MICHIGAN CITY IN-  
852 PM CDT FRI SEP 18 2020  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE ILLINOIS  
NEARSHORE WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE  
WATERS OF LAKE MICHIGAN.  
   
DAY ONE
 
TONIGHT.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
DAYS TWO THROUGH SEVEN
 
SATURDAY THROUGH WEDNESDAY.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
 

 
 
CASTRO  
 
VISIT US AT HTTP://WEATHER.GOV/CHICAGO  
 
FOLLOW US ON FACEBOOK, TWITTER, AND YOUTUBE AT:  
WWW.FACEBOOK.COM/NWSCHICAGO  
WWW.TWITTER.COM/NWSCHICAGO  
WWW.YOUTUBE.COM/NWSCHICAGO  
 
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