029  
NZUS59 KLOT 122256  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM 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>023-130000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 27 19 72 W7 30.08S WCI 19  
MIDWAY NOT AVBL  
AURORA CLOUDY 25 20 81 W5 30.08F HAZE WCI 19  
WAUKEGAN MOCLDY 25 18 74 SW12 30.04F WCI 14  
DUPAGE AIRPORT CLOUDY 25 20 81 SW9 30.08S WCI 15  
WHEELING CLOUDY 27 19 72 W12 30.09F WCI 17  
NORTHERLY ISL* N/A 29 19 66 SW5 N/A WCI 24  

 
 
WIZ051-052-058>065-066-070>072-130000-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 24 16 71 W9 30.02F WCI 14  
WAUKESHA MOCLDY 23 16 74 SW10 30.02F WCI 12  

 
 
INZ001>003-010>013-019-020-130000-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLOUDY 30 25 80 W10 30.09S WCI 21  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO MOCLDY 29 22 75 W10 30.09S WCI 20  

 
 
LMZ740>746-130000-  
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 2230 29 260/ 11/ 14 N/A  
NORTHERLY ISL 2215 29 230/ 9/ 10 N/A  
CALUMET HARBOR 2206 210/ 5/ 9 1018.3  
BURNS HARBOR 2230 31 210/ 4/ 7 1019.3S  
MICHIGAN CITY 2230 31 210/ 10/ 11 1019.2F  

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

 
 
 
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