551  
NZUS59 KLOT 121814  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM CDT SAT JUL 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 68 71 SW9 29.90S HX 80  
6HR MIN TEMP: 70; 6HR MAX TEMP: 78;  
 
MIDWAY PTSUNNY 79 67 66 SW14 29.91R HX 81  
6HR MIN TEMP: 72; 6HR MAX TEMP: 80;  
 
AURORA PTSUNNY 79 69 71 SW8 29.92S HX 81  
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;  
 
LANSING* PTSUNNY 83 69 62 SW14 29.91S HX 87  
JOLIET* CLOUDY 79 70 74 W5 29.92F HX 82  
WAUKEGAN MOSUNNY 83 67 58 W10 29.87F HX 85  
6HR MIN TEMP: 71; 6HR MAX TEMP: 83;  
 
DUPAGE AIRPORT CLOUDY 78 68 71 SW9 29.91S HX 80  
6HR MIN TEMP: 70; 6HR MAX TEMP: 78;  
 
WHEELING PTSUNNY 81 68 64 VRB7G18 29.90F HX 84  
6HR MIN TEMP: 68; 6HR MAX TEMP: 80;  
 
KANKAKEE* CLOUDY 80 68 66 SW10 29.94S HX 82  
MORRIS* CLOUDY 78 70 78 W9 29.92S  
LEWIS AIRPORT* CLOUDY 77 72 83 SW14 29.93S  
NORTHERLY ISL* N/A 78 64 61 S12 N/A HX 80  
 
 
WIZ051-052-058>065-066-070>072-121900-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTSUNNY 79 68 69 W10G21 29.86S HX 81  
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;  
 
KENOSHA* PTSUNNY 81 72 74 W12 29.88S HX 84  
RACINE* PTSUNNY 81 70 69 SW10 29.89S HX 84  
BURLINGTON PTSUNNY 76 70 80 W7 29.89S  
WAUKESHA PTSUNNY 79 70 73 W7 29.90R HX 81  
WEST BEND PTSUNNY 82 73 74 SW9 29.86S HX 88  
 
 
INZ001>003-010>013-019-020-121900-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLOUDY 86 70 58 W9G23 29.90S HX 90  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO MOSUNNY 85 66 53 SW13G23 29.92S HX 87  
 
 
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 1740 84 240/ 12/ 17 N/A  
NORTHERLY ISL 1730 79 250/ 9/ 13 N/A  
CALUMET HARBOR 1724 80 210/ 8/ 12 1011.6  
BURNS HARBOR 1740 81 260/ 6/ 8 1012.9F  
MICHIGAN CITY 1740 78 270/ 5/ 6 1011.0S  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
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