308  
NZUS59 KLOT 190058  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CDT SUN MAY 18 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>023-190200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOCLDY 50 40 68 E10 30.02R  
MIDWAY NOT AVBL  
AURORA CLEAR 58 45 62 E13 29.98R  
WAUKEGAN PTCLDY 45 37 73 NE7 30.04R  
DUPAGE AIRPORT PTCLDY 53 42 66 NE10 30.01R  
WHEELING PTCLDY 47 39 74 E8 30.05R  
LEWIS AIRPORT* CLEAR 55 46 71 NE10G17 30.01R  
NORTHERLY ISL* N/A 46 40 79 NE9 N/A  

 
 
WIZ051-052-058>065-066-070>072-190200-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOCLDY 43 38 82 NE8 30.05R  
WAUKESHA CLEAR 46 37 71 E8 30.05R  

 
 
INZ001>003-010>013-019-020-190200-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 50 46 87 NE7 30.02R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-190200-  
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 0030 49 50/ 13/ 15 N/A  
NORTHERLY ISL 0030 46 40/ 9/ 12 N/A  
CALUMET HARBOR 0018 48 30/ 7/ 11 1015.5  
BURNS HARBOR 0030 50 50/ 8/ 9 1016.9R  
MICHIGAN CITY 0030 50 30/ 14/ 15 1015.7S  

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

 
 
 
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