775  
NZUS59 KLOT 121756  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM CDT MON MAY 12 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>023-121900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 78 49 35 E12 29.99F  
6HR MIN TEMP: 56; 6HR MAX TEMP: 80;  
 
MIDWAY NOT AVBL  
AURORA MOSUNNY 83 49 30 E14G22 29.96F HX 81  
6HR MIN TEMP: 55; 6HR MAX TEMP: 83;  
 
WAUKEGAN MOSUNNY 71 45 39 E8 30.02F  
6HR MIN TEMP: 52; 6HR MAX TEMP: 72;  
 
DUPAGE AIRPORT MOSUNNY 82 49 31 E14G23 29.97F HX 81  
6HR MIN TEMP: 55; 6HR MAX TEMP: 82;  
 
WHEELING MOSUNNY 71 46 40 E10 30.02F  
6HR MIN TEMP: 52; 6HR MAX TEMP: 76;  
 
LEWIS AIRPORT* PTSUNNY 79 55 44 E12 29.98F  
NORTHERLY ISL* N/A 57 42 57 N9 N/A  

 
 
WIZ051-052-058>065-066-070>072-121900-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 70 47 43 SE7 30.03F  
6HR MIN TEMP: 52; 6HR MAX TEMP: 70;  
 
WAUKESHA SUNNY 79 46 31 E9 30.03F  

 
 
INZ001>003-010>013-019-020-121900-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* SUNNY 68 50 52 NE6 30.00F  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-121900-  
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 1730 53 350/ 9/ 10 N/A  
NORTHERLY ISL 1730 57 360/ 6/ 11 N/A  
CALUMET HARBOR 1706 58 340/ 7/ 9 1016.1  
BURNS HARBOR 1730 57 CALM 1016.9F  
MICHIGAN CITY 1730 77 120/ 11/ 14 1014.5F  

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

 
 
 
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