100  
NZUS59 KLOT 091015  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT WED JUL 09 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>023-091100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOCLDY 71 68 90 SW6 29.99R  
MIDWAY MOCLDY 71 67 87 SW6 29.99S  
AURORA CLOUDY 70 68 93 SW5 30.01R FOG  
LANSING* PTCLDY 67 67 100 CALM 30.01S  
JOLIET* CLOUDY 70 70 99 CALM 30.01S FOG  
WAUKEGAN MOCLDY 70 66 87 W6 29.98S  
DUPAGE AIRPORT CLOUDY 70 68 93 S5 30.00R FOG  
WHEELING CLOUDY 72 69 90 SW5 30.01R  
KANKAKEE* PTCLDY 66 65 94 CALM 30.02S  
MORRIS* CLOUDY 69 69 100 SW3 30.01S FOG  
LEWIS AIRPORT* CLOUDY 70 70 100 SW5 30.02S  
NORTHERLY ISL* N/A 70 66 87 SW3 N/A  

 
 
WIZ051-052-058>065-066-070>072-091100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 71 68 90 CALM 29.97S  
RACINE* PTCLDY 71 69 93 W5 30.00S  
BURLINGTON PTCLDY 66 66 99 CALM 30.00S  
WAUKESHA CLOUDY 68 68 100 W3 30.00S  
WEST BEND PTCLDY 66 66 100 NE3 30.00R  

 
 
INZ001>003-010>013-019-020-091100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 68 68 100 CALM 30.00S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO PTCLDY 69 68 96 CALM 30.02S FOG  

 
 
LMZ740>746-091100-  
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 0940 79 220/ 5/ 6 N/A  
NORTHERLY ISL 0930 71 220/ 4/ 8 N/A  
CALUMET HARBOR 0924 71 180/ 5/ 7 1014.7  
BURNS HARBOR 0940 72 190/ 3/ 4 1016.6S  
MICHIGAN CITY 0940 73 170/ 4/ 5 1014.4R  

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

 
 
 
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