852  
NZUS59 KLOT 171456  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT SAT MAY 17 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>023-171600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 58 44 60 W14G24 29.59R  
MIDWAY NOT AVBL  
AURORA CLOUDY 59 44 57 W24G35 29.63R  
WAUKEGAN CLOUDY 57 45 64 W15G29 29.57R  
DUPAGE AIRPORT PTSUNNY 59 44 57 W21G30 29.62R  
WHEELING CLOUDY 56 44 64 W15G28 29.61R  
NORTHERLY ISL* N/A 57 42 57 W12 N/A  

 
 
WIZ051-052-058>065-066-070>072-171600-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 54 46 74 W21G30 29.55R  
WAUKESHA CLOUDY 54 48 82 W15G29 29.56R  

 
 
INZ001>003-010>013-019-020-171600-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTSUNNY 61 46 59 W12G25 29.61R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-171600-  
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 1430 59 280/ 28/ 32 N/A  
NORTHERLY ISL 1430 57 270/ 12/ 20 N/A  
CALUMET HARBOR 1406 56 250/ 9/ 18 1001.5  
BURNS HARBOR 1430 55 270/ 11/ 14 1003.0S  
MICHIGAN CITY 1430 54 250/ 23/ 25 1001.1S  

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

 
 
 
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