855  
NZUS59 KLOT 300601  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT TUE JUN 30 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>023-300700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLEAR 82 75 79 S15G24 29.89F HX 89  
6HR MIN TEMP: 82; 6HR MAX TEMP: 89;  
 
MIDWAY CLEAR 82 76 81 SW14 29.90F HX 89  
6HR MIN TEMP: 82; 6HR MAX TEMP: 90;  
 
AURORA CLEAR 79 76 90 S9 29.90S HX 83  
6HR MIN TEMP: 79; 6HR MAX TEMP: 87;  
 
LANSING* CLEAR 78 74 88 S9 29.94S HX 81  
JOLIET* CLEAR 82 78 88 SW8 29.92S HX 91  
WAUKEGAN CLEAR 82 76 81 SW14 29.88S HX 89  
6HR MIN TEMP: 82; 6HR MAX TEMP: 89;  
 
DUPAGE AIRPORT CLEAR 81 76 84 S13 29.90S HX 87  
6HR MIN TEMP: 81; 6HR MAX TEMP: 87;  
 
WHEELING PTCLDY 83 76 79 SW10 29.90F HX 91  
6HR MIN TEMP: 83; 6HR MAX TEMP: 90;  
 
KANKAKEE* CLEAR 78 76 95 S9 29.95F HX 80  
NORTHERLY ISL* N/A 82 73 74 S10 N/A HX 87  

 
 
WIZ051-052-058>065-066-070>072-300700-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLEAR 80 75 84 S6 29.87R HX 85  
6HR MIN TEMP: 80; 6HR MAX TEMP: 90;  
 
KENOSHA* CLEAR 81 76 84 SW10 29.89S HX 87  
RACINE* CLEAR 80 75 84 S6 29.90R HX 85  
WEST BEND MOCLDY 81 77 89 CALM 29.88S HX 88  

 
 
INZ001>003-010>013-019-020-300700-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTCLDY 82 82 100 S8G21 29.91F HX 97  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLEAR 79 76 90 S9 29.95F HX 83  

 
 
LMZ740>746-300700-  
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 0530 82 200/ 19/ 21 N/A  
NORTHERLY ISL 0515 83 190/ 8/ 15 N/A  
CALUMET HARBOR 0524 81 190/ 7/ 11 1013.1  
BURNS HARBOR 0540 210/ 7/ 10 1013.9S  
MICHIGAN CITY 0540 81 170/ 10/ 12 1011.9R  

 
 
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