746  
NZUS59 KLOT 181202  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT FRI JUL 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>023-181300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOSUNNY 62 56 80 NW5 30.12S  
6HR MIN TEMP: 58; 6HR MAX TEMP: 62;  
 
MIDWAY MOSUNNY 64 56 75 W3 30.13R  
6HR MIN TEMP: 61; 6HR MAX TEMP: 64;  
 
AURORA SUNNY 58 55 90 NW3 30.15R  
6HR MIN TEMP: 54; 6HR MAX TEMP: 59;  
 
LANSING* PTSUNNY 61 58 92 CALM 30.14S  
JOLIET* SUNNY 63 59 85 CALM 30.15R  
WAUKEGAN MOSUNNY 64 58 80 E8 30.13S  
6HR MIN TEMP: 58; 6HR MAX TEMP: 64;  
 
DUPAGE AIRPORT MOSUNNY 61 56 83 CALM 30.14R  
6HR MIN TEMP: 56; 6HR MAX TEMP: 61;  
 
WHEELING MOSUNNY 62 58 86 N3 30.14S  
6HR MIN TEMP: 59; 6HR MAX TEMP: 63;  
 
KANKAKEE* PTSUNNY 64 59 85 NE5 30.14S  
MORRIS* SUNNY 59 58 96 CALM 30.13S  
LEWIS AIRPORT* SUNNY 63 59 88 NW3 30.15R  
NORTHERLY ISL* N/A 68 60 75 NE7 N/A  

 
 
WIZ051-052-058>065-066-070>072-181300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 63 57 81 VRB5 30.14S  
6HR MIN TEMP: 58; 6HR MAX TEMP: 63;  
 
RACINE* MOSUNNY 65 58 78 E8 30.16S  
WAUKESHA PTSUNNY 57 55 94 CALM 30.18R  
WEST BEND SUNNY 55 55 100 CALM 30.18R  

 
 
INZ001>003-010>013-019-020-181300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* PTSUNNY 64 64 100 CALM 30.12R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO MOSUNNY 65 60 84 E3 30.14R  

 
 
LMZ740>746-181300-  
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 1140 75 80/ 10/ 11 N/A  
NORTHERLY ISL 1115 66 50/ 7 N/A  
CALUMET HARBOR 1124 63 230/ 3/ 4 1019.1  
BURNS HARBOR 1140 66 170/ 1/ 3 1021.0R  
MICHIGAN CITY 1140 64 90/ 4/ 4 1019.3R  

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

 
 
 
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