513  
NZUS59 KLOT 170256  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CDT WED JUL 16 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>023-170400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOCLDY 78 69 73 SW13G21 29.78R HX 80  
MIDWAY NOT AVBL  
AURORA MOCLDY 77 70 79 W15G23 29.82R  
WAUKEGAN MOCLDY 78 68 71 W10G28 29.76R HX 80  
DUPAGE AIRPORT MOCLDY 77 69 76 W14G23 29.81R  
WHEELING MOCLDY 79 70 74 W10 29.79R HX 82  
NORTHERLY ISL* N/A 77 70 79 S7 N/A  

 
 
WIZ051-052-058>065-066-070>072-170400-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE LGT RAIN 66 64 93 N15G24 29.77R FOG  
RACINE* CLOUDY 73 66 78 NW16G33 29.78R  

 
 
INZ001>003-010>013-019-020-170400-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 75 75 100 SW7G15 29.80R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-170400-  
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 0230 85 230/ 18/ 21 N/A  
NORTHERLY ISL 0230 77 230/ 6/ 12 N/A  
CALUMET HARBOR 0206 76 200/ 8/ 14 1007.8  
BURNS HARBOR 0240 74 200/ 9/ 11 1009.8R  
MICHIGAN CITY 0230 73 200/ 16/ 18 1007.3S  

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

 
 
 
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