219  
ASUS43 KLOT 300656  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 AM CDT THU JUL 30 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.
 
 
ILZ001-002-007-009-015-016-024-300800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 62 61 96 CALM 30.04S TC 17  

 
 
ILZ003-004-008-010-011-017-018-300800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-300800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 65 55 70 CALM 30.05S TC 18  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR N/A N/A N/A N3 30.06S  
WAUKEGAN CLEAR 60 56 86 SW3 30.05R TC 16  
DUPAGE AIRPORT CLEAR 61 57 87 CALM 30.06S TC 16  
WHEELING CLEAR 63 59 87 CALM 30.07S TC 17  
NORTHERLY ISL* N/A 67 63 87 SW1 N/A TC 19  

 
 
LMZ740>746-300800-  
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 67 1016.6S 1/ 4  
WAUKEGAN HARBOR 68 70 1017.6R 1  
WILMETTE BUOY 69 260/ 4/ 6 1020.1R 1/ 4  
CHICAGO BUOY 72 72 280/ 2 1016.6R 1/ 4  
NORTHERLY ISL 67 CALM / 2 N/A  
CALUMET HARBOR CALM / 1 1017.6  
BURNS HARBOR 1017.9S  
MICH CITY BUOY 71 72 10/ 2/ 4 N/A 1/ 4  
ST. JOSEPH BUOY 69 70 280/ 4/ 4 1018.2R 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-300800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-300800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 64 62 93 NE5 30.03F TC 18  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-300800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-300800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
MT. VERNON CLEAR 64 64 100 CALM 30.00F FOG TC 18  

 
 
ILZ067-068-072-073-078-083-087-091-300800-  
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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