861  
NZUS59 KLOT 100158  
HRRLOT  
 
CHICAGO AREA WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CDT SAT MAY 09 2026  
 
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>023-100300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
OHARE PTCLDY 55 33 43 NE10 29.80R  
MIDWAY NOT AVBL  
AURORA CLEAR 58 35 42 NW12 29.79R  
WAUKEGAN CLEAR 49 35 58 NE5 29.79R  
DUPAGE AIRPORT CLEAR 58 37 45 N9 29.79R  
WHEELING CLEAR 53 35 50 CALM 29.81R  
MORRIS* PTCLDY 63 43 48 NW6 29.78R  
NORTHERLY ISL* N/A 52 37 56 NE3 N/A  

 
 
WIZ051-052-058>065-066-070>072-100300-  
SOUTHEAST WISCONSIN  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MILWAUKEE PTCLDY 57 30 35 NW8 29.80R  
WAUKESHA CLEAR 55 30 38 NW6 29.82R  

 
 
INZ001>003-010>013-019-020-100300-  
NORTHWEST INDIANA  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GARY* CLEAR 54 39 58 E8 29.80R  
MICHIGAN CITY* NOT AVBL  
RENSSELAER* NOT AVBL  

 
 
LMZ740>746-100300-  
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 0130 52 50/ 12/ 13 N/A  
NORTHERLY ISL 0115 51 360/ 5/ 12 N/A  
CALUMET HARBOR 0112 50/ 6/ 7 1008.3  
BURNS HARBOR 0140 54 70/ 6/ 8 1009.5R  
MICHIGAN CITY 0130 54 60/ 10/ 11 1007.5R  

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

 
 
 
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