591  
NZUS59 KLOT 091958  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 PM CDT TUE SEP 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>023-092100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 74 43 32 S8 30.12F  
MIDWAY NOT AVBL  
AURORA MOSUNNY 75 46 35 S7 30.12F  
WAUKEGAN MOSUNNY 74 50 42 SE13G21 30.12F  
DUPAGE AIRPORT MOSUNNY 73 44 35 S7 30.12F  
WHEELING MOSUNNY 76 43 30 SW7 30.13F  
LEWIS AIRPORT* MOSUNNY 75 46 35 SE8 30.13F  

 
 
WIZ051-052-058>065-066-070>072-092100-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 73 50 44 SE14 30.10F  
WAUKESHA SUNNY 73 46 38 S7G18 30.12F  

 
 
INZ001>003-010>013-019-020-092100-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* SUNNY 77 48 36 SW8 30.13F  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-092100-  
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 1930 70 110/ 13/ 14 N/A  
NORTHERLY ISL NOT AVBL  
CALUMET HARBOR 1906 72 130/ 5/ 10 1019.6  
BURNS HARBOR 1930 74 190/ 6/ 9 1021.3F  
MICHIGAN CITY 1930 71 200/ 11/ 12 1019.3F  

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

 
 
 
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