474  
ASUS43 KLOT 120456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT SUN JUL 12 2026  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
 
 
ILZ001-002-007-009-015-016-024-120600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 70 66 87 CALM 30.13S TC 21  

 
 
ILZ003-004-008-010-011-017-018-120600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 63 58 83 CALM 30.16R TC 17  

 
 
ILZ005-006-012>014-019>023-120600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 72 63 73 N7 30.13S TC 22  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 65 62 90 CALM 30.13S TC 18  
WAUKEGAN CLEAR 69 63 81 N5 30.14R TC 21  
DUPAGE AIRPORT CLEAR 67 57 70 NE3 30.13S TC 19  
WHEELING CLEAR 70 64 81 NE5 30.15S TC 21  
NORTHERLY ISL* N/A 72 65 78 N9 N/A TC 22  

 
 
LMZ740>746-120600-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
 
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MB) (MI) (FT/S)  
WINTHROP HARBOR 71 70 1019.4R 1/ 3  
WAUKEGAN HARBOR 71 71 1020.2S 1/ 3  
WILMETTE BUOY 72 10/ 4/ 6 1023.3 2/ 4  
CHICAGO BUOY 74 73 10/ 6/ 10 1019.1S 3/ 4  
HARRISON CRIB 74 10/ 10/ 10 N/A  
NORTHERLY ISL 71 340/ 8/ 11 N/A  
CALUMET HARBOR 360/ 3/ 5 1020.3  
BURNS HARBOR 40/ 6/ 7 1020.3S  
MICHIGAN CITY 73 50/ 9/ 10 1018.4R  
MICH CITY BUOY 75 75 50/ 10/ 16 N/A 3/ 5  
ST. JOSEPH BUOY 74 74 40/ 6/ 8 1020.7R 3/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 69 65 86 N6 30.09R TC 21  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-120600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-120600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  

 
 
ILZ067-068-072-073-078-083-087-091-120600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

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

 
 
 
 
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