843  
NZUS59 KLOT 110456  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT MON MAY 11 2026  
 
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>023-110600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOCLDY 52 32 46 E3 30.12R  
MIDWAY NOT AVBL  
AURORA CLOUDY 44 35 70 CALM 30.12R  
WAUKEGAN CLOUDY 44 38 79 CALM 30.13R  
DUPAGE AIRPORT CLOUDY 45 38 76 N6 30.12R  
WHEELING CLOUDY 48 36 63 CALM 30.14R  
MORRIS* PTCLDY 52 34 50 CALM 30.11S  
NORTHERLY ISL* N/A 52 41 66 SE2 N/A  

 
 
WIZ051-052-058>065-066-070>072-110600-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOCLDY 42 35 76 N14 30.18R  

 
 
INZ001>003-010>013-019-020-110600-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* NOT AVBL  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-110600-  
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 0430 55 120/ 10/ 10 N/A  
NORTHERLY ISL 0415 51 130/ 1/ 4 N/A  
CALUMET HARBOR 0418 100/ 3/ 4 1019.6  
BURNS HARBOR 0430 56 150/ 4/ 7 1020.7S  
MICHIGAN CITY 0430 51 130/ 8/ 8 1019.5S  

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

 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page