833  
NZUS59 KLOT 311256  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CDT SUN AUG 31 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>023-311400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOSUNNY 60 51 72 N3 30.26R  
MIDWAY NOT AVBL  
AURORA SUNNY 59 53 80 CALM 30.28R  
WAUKEGAN SUNNY 61 52 72 CALM 30.28R  
DUPAGE AIRPORT SUNNY 58 52 80 N5 30.27R  
WHEELING SUNNY 60 53 77 N3 30.29R  
LEWIS AIRPORT* SUNNY 61 59 94 CALM 30.28R  
NORTHERLY ISL* N/A 64 54 69 W5 N/A  

 
 
WIZ051-052-058>065-066-070>072-311400-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 59 53 80 NW3 30.28R  
WAUKESHA SUNNY 55 54 94 CALM 30.31R  

 
 
INZ001>003-010>013-019-020-311400-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* MOSUNNY 57 57 100 CALM 30.26R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-311400-  
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 1230 67 200/ 5/ 6 N/A  
NORTHERLY ISL 1230 63 240/ 5/ 5 N/A  
CALUMET HARBOR 1206 61 180/ 3/ 4 1023.5  
BURNS HARBOR 1230 61 180/ 4/ 5 1025.4R  
MICHIGAN CITY 1230 60 150/ 8/ 10 1023.8R  

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

 
 
 
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