223  
NZUS59 KLOT 131056  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT TUE MAY 13 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>023-131200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 62 59 90 SE5 29.85S  
MIDWAY NOT AVBL  
AURORA PTCLDY 61 57 87 SE3 29.85S FOG  
WAUKEGAN CLOUDY 55 53 93 E5 29.87S FOG  
DUPAGE AIRPORT PTCLDY 60 57 89 CALM 29.85S  
WHEELING PTCLDY 60 57 89 CALM 29.88R  
LEWIS AIRPORT* CLEAR 59 59 100 E5 29.87S  

 
 
WIZ051-052-058>065-066-070>072-131200-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE LGT RAIN 58 57 97 SE3 29.87S FOG  
RACINE* FOG 57 55 94 SE6 29.90R VSB<1/4  
WAUKESHA LGT RAIN 59 57 94 E6 29.90S  

 
 
INZ001>003-010>013-019-020-131200-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 57 57 100 E3 29.86R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-131200-  
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 1030 56 80/ 4/ 4 N/A  
NORTHERLY ISL 1030 56 CALM / 4 N/A  
CALUMET HARBOR 1018 59 20/ 2/ 3 1010.3  
BURNS HARBOR 1040 63 130/ 3/ 6 1012.2R  
MICHIGAN CITY 1030 64 130/ 6/ 8 1010.2R  

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

 
 
 
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