172  
NZUS59 KLOT 182001  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT FRI SEP 18 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>023-182100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLOUDY 69 57 65 E14 30.18F  
MIDWAY CLOUDY 70 57 63 E14 30.18F  
AURORA CLOUDY 70 59 68 E13 30.17F  
LANSING* CLOUDY 70 56 62 NE8 30.22F  
JOLIET* PTSUNNY 74 65 73 E9 30.18F  
WAUKEGAN PTSUNNY 67 59 75 E10 30.19F  
DUPAGE AIRPORT CLOUDY 69 57 65 E12 30.18F  
WHEELING CLOUDY 68 58 70 E12G20 30.20F  
NORTHERLY ISL* N/A 68 58 70 E12 N/A  

 
 
WIZ051-052-058>065-066-070>072-182100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 67 59 75 SE13 30.20F  
KENOSHA* PTSUNNY 67 58 72 E15 30.19F  
RACINE* PTSUNNY 67 59 75 SE14G21 30.21F  

 
 
INZ001>003-010>013-019-020-182100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* MOSUNNY 70 59 68 NE8 30.20F  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLOUDY 73 57 57 E6 30.22F  

 
 
LMZ740>746-182100-  
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 NOT AVBL  
NORTHERLY ISL 1915 68 60/ 10/ 12 N/A  
CALUMET HARBOR 1924 69 40/ 8/ 10 1023.5  
BURNS HARBOR NOT AVBL  
MICHIGAN CITY NOT AVBL  

 
 
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