870  
NZUS59 KLOT 012206  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CDT MON SEP 01 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>023-012300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE MOSUNNY 75 49 39 NE9 30.17F  
MIDWAY MOSUNNY 76 47 35 E8 30.18S  
AURORA MOSUNNY 78 53 41 E9 30.17F  
LANSING* SUNNY 74 55 52 NE9 30.18F  
JOLIET* SUNNY 77 53 42 E5 30.17F  
WAUKEGAN SUNNY 75 52 44 E7 30.19F  
DUPAGE AIRPORT SUNNY 76 51 41 E8 30.17F  
WHEELING SUNNY 75 52 44 E6 30.20F  
MORRIS* SUNNY 76 54 44 CALM 30.16F  
LEWIS AIRPORT* SUNNY 77 52 41 NE8 30.18F  
NORTHERLY ISL* N/A 72 55 55 MISG N/A  

 
 
WIZ051-052-058>065-066-070>072-012300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE MOSUNNY 72 57 59 NE8 30.19F  
KENOSHA* SUNNY 73 57 56 SE7 30.20F  
RACINE* SUNNY 71 57 61 E7 30.22F  
BURLINGTON SUNNY 74 55 50 E6 30.20S  
WAUKESHA MOSUNNY 73 52 46 E8 30.21F  
WEST BEND SUNNY 77 55 47 SE6 30.21F  

 
 
INZ001>003-010>013-019-020-012300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* SUNNY 75 59 57 NE12 30.18S  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  
VALPARAISO SUNNY 77 52 41 E8 30.18F  

 
 
LMZ740>746-012300-  
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 2140 71 30/ 9/ 10 N/A  
NORTHERLY ISL 2115 72 20/ 5/ 8 N/A  
CALUMET HARBOR 2124 72 10/ 8/ 10 1021.2  
BURNS HARBOR 2140 71 20/ 7/ 8 1022.4F  
MICHIGAN CITY 2140 71 20/ 12/ 13 1020.6F  

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

 
 
 
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