112  
NZUS59 KLOT 121356  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CST FRI DEC 12 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.  
 
ILZ005-006-012>014-019>023-121500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 21 15 78 NW3 30.12R  
MIDWAY NOT AVBL  
AURORA CLEAR 6 3 87 CALM 30.12R FOG  
WAUKEGAN PTCLDY 16 10 77 VRB3 30.11R  
DUPAGE AIRPORT CLEAR 14 12 92 CALM 30.12R  
WHEELING CLEAR 19 14 81 NW3 30.14R  
LEWIS AIRPORT* PTCLDY 19 19 100 CALM 30.13R FOG  
NORTHERLY ISL* N/A 26 19 75 W3 N/A  

 
 
WIZ051-052-058>065-066-070>072-121500-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOCLDY 15 9 76 W5 30.10S WCI 8  
KENOSHA* CLEAR 12 7 79 W5 30.12R WCI 4  
WAUKESHA CLEAR 10 9 92 W5 30.11R WCI 2  

 
 
INZ001>003-010>013-019-020-121500-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTCLDY 21 21 100 CALM 30.12R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-121500-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION TIME SKY/WX TEMP WIND PRES VSBY  
AIR DIR/SP/G  
(UTC) (F) (DEG/KT/KT) (MB) (MI)  
HARRISON CRIB 1330 28 190/ 9/ 10 N/A  
NORTHERLY ISL 1315 26 210/ 4/ 5 N/A  
CALUMET HARBOR 1318 CALM 1019.5  
BURNS HARBOR 1330 25 CALM / 2 1020.7R  
MICHIGAN CITY 1330 25 200/ 2/ 3 1020.9R  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
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