418  
NZUS59 KLOT 171757  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM 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>023-171900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTSUNNY 63 45 51 W16G31 29.66R  
6HR MIN TEMP: 54; 6HR MAX TEMP: 63;  
 
MIDWAY NOT AVBL  
AURORA MOSUNNY 66 46 48 W25G35 29.69R  
6HR MIN TEMP: 53; 6HR MAX TEMP: 67;  
 
WAUKEGAN CLOUDY 60 46 59 W13G24 29.64R  
6HR MIN TEMP: 54; 6HR MAX TEMP: 62;  
 
DUPAGE AIRPORT CLOUDY 63 45 51 W23G32 29.68R  
6HR MIN TEMP: 53; 6HR MAX TEMP: 65;  
 
WHEELING CLOUDY 62 45 53 W16G26 29.68R  
6HR MIN TEMP: 55; 6HR MAX TEMP: 63;  
 
LEWIS AIRPORT* PTSUNNY 63 46 55 W23G31 29.70S  
NORTHERLY ISL* N/A 60 43 53 SW12 N/A  

 
 
WIZ051-052-058>065-066-070>072-171900-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE CLOUDY 59 45 59 W17G28 29.62R  
6HR MIN TEMP: 51; 6HR MAX TEMP: 60; 6HR PCP: TRACE;  
 
WAUKESHA CLOUDY 57 48 72 W14G25 29.64R  

 
 
INZ001>003-010>013-019-020-171900-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTSUNNY 64 46 52 W18G30 29.68R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-171900-  
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 63 280/ 26/ 34 N/A  
NORTHERLY ISL 1730 60 220/ 9/ 21 N/A  
CALUMET HARBOR 1706 61 240/ 7/ 16 1003.6  
BURNS HARBOR 1640 57 270/ 10/ 12 1005.1R  
MICHIGAN CITY 1730 56 250/ 17/ 19 1003.5R  

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

 
 
 
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