651  
NZUS59 KLOT 150613  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT TUE JUL 15 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>023-150700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE CLEAR 74 64 71 CALM 30.06R  
6HR MIN TEMP: 74; 6HR MAX TEMP: 85;  
 
MIDWAY CLEAR 78 61 55 CALM 30.06R HX 80  
6HR MIN TEMP: 76; 6HR MAX TEMP: 85;  
 
AURORA CLEAR 66 63 90 CALM 30.07R FOG  
6HR MIN TEMP: 66; 6HR MAX TEMP: 82;  
 
LANSING* CLEAR 66 65 96 CALM 30.08R  
JOLIET* CLEAR 68 67 98 CALM 30.07S  
WAUKEGAN CLEAR 68 65 90 CALM 30.06R FOG  
6HR MIN TEMP: 68; 6HR MAX TEMP: 80;  
 
DUPAGE AIRPORT CLEAR 68 63 84 CALM 30.07R  
6HR MIN TEMP: 67; 6HR MAX TEMP: 82;  
 
WHEELING CLEAR 71 68 90 MISG 30.08R  
6HR MIN TEMP: 71; 6HR MAX TEMP: 86;  
 
KANKAKEE* CLEAR 70 68 93 CALM 30.08S  
MORRIS* CLEAR 69 68 96 CALM 30.06S  
LEWIS AIRPORT* CLEAR 72 66 83 S3 30.08R  
NORTHERLY ISL* N/A 72 69 90 CALM N/A  

 
 
WIZ051-052-058>065-066-070>072-150700-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLEAR 73 65 75 S6 30.05S  
6HR MIN TEMP: 72; 6HR MAX TEMP: 84;  
 
RACINE* CLEAR 71 64 78 CALM 30.08S  
BURLINGTON N/A 64 64 99 CALM 30.07F VSB 3/4  
WAUKESHA CLEAR 70 66 88 S3 30.08S  
WEST BEND CLEAR 72 70 94 CALM 30.06S  

 
 
INZ001>003-010>013-019-020-150700-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTCLDY 66 66 100 CALM 30.06S FOG  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO CLEAR 66 64 93 CALM 30.09R  

 
 
LMZ740>746-150700-  
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 0540 81 110/ 3/ 3 N/A  
NORTHERLY ISL 0530 72 CALM / 1 N/A  
CALUMET HARBOR 0524 73 CALM / 1 1017.0  
BURNS HARBOR 0540 78 140/ 4/ 5 1018.6S  
MICHIGAN CITY 0540 73 140/ 7/ 8 1016.5S  

 
 
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