689  
NZUS59 KLOT 101001  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT WED SEP 10 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>023-101100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 63 51 65 S3 30.11S  
MIDWAY CLOUDY 66 50 56 S3 30.12S  
AURORA PTCLDY 57 51 80 CALM 30.12R  
LANSING* N/A 60 52 73 CALM 30.13S  
JOLIET* PTCLDY 59 55 89 CALM 30.12S  
WAUKEGAN MOCLDY 59 56 89 CALM 30.11S  
DUPAGE AIRPORT PTCLDY 60 52 74 CALM 30.11S  
WHEELING PTCLDY 59 56 89 CALM 30.13S  
MORRIS* PTCLDY 59 54 85 CALM 30.11R  

 
 
WIZ051-052-058>065-066-070>072-101100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOCLDY 55 53 93 CALM 30.11S  
RACINE* MOCLDY 57 56 96 CALM 30.13S  
BURLINGTON PTCLDY 48 46 95 CALM 30.12S  
WEST BEND MOCLDY 54 54 100 CALM 30.12S  

 
 
INZ001>003-010>013-019-020-101100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 61 55 82 S5 30.12S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTCLDY 57 53 86 CALM 30.14S  

 
 
LMZ740>746-101100-  
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 0910 68 180/ 8/ 9 N/A  
NORTHERLY ISL NOT AVBL  
CALUMET HARBOR 0924 65 180/ 5/ 7 1018.9  
BURNS HARBOR 0940 65 180/ 4/ 6 1020.7R  
MICHIGAN CITY 0940 63 130/ 6/ 7 1019.1R  

 
 
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