587  
NZUS59 KLOT 170256  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CDT FRI MAY 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 PTCLDY 71 41 33 W23G41 29.43R  
MIDWAY NOT AVBL  
AURORA CLOUDY 69 42 37 W22G30 29.45R  
WAUKEGAN CLEAR 69 41 36 W15G31 29.42R  
DUPAGE AIRPORT MOCLDY 69 41 36 W18G33 29.45R  
WHEELING CLEAR 71 41 33 NW16G30 29.44R  
NORTHERLY ISL* N/A 74 37 26 W12 N/A  

 
 
WIZ051-052-058>065-066-070>072-170400-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 67 42 40 W16G24 29.39R  

 
 
INZ001>003-010>013-019-020-170400-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 73 59 60 SW7 29.43R  
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 79 280/ 25/ 28 N/A  
NORTHERLY ISL 0230 75 240/ 12/ 22 N/A  
CALUMET HARBOR 0206 74 210/ 8/ 13 995.0  
BURNS HARBOR 0230 70 190/ 11/ 13 997.3R  
MICHIGAN CITY 0230 71 190/ 18/ 21 994.7R  

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

 
 
 
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