883  
ASUS43 KLOT 210956  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT SUN JUN 21 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.
 
 
ILZ001-002-007-009-015-016-024-211100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 63 57 81 CALM 29.94R TC 17  

 
 
ILZ003-004-008-010-011-017-018-211100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-211100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 62 54 74 N3 29.94R TC 17  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 57 56 96 CALM 29.95R TC 14  
WAUKEGAN MOCLDY 55 54 96 CALM 29.95R TC 13  
DUPAGE AIRPORT CLOUDY 58 55 90 NE3 29.95R TC 14  
WHEELING MOCLDY 59 56 89 CALM 29.96R TC 15  
NORTHERLY ISL* N/A 61 58 90 CALM N/A TC 16  

 
 
LMZ740>746-211100-  
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 56 55 1013.5R 0  
WAUKEGAN HARBOR 57 54 340/ 2/ 2 1014.4R 0  
WILMETTE BUOY 60 170/ 4/ 6 1015.5R 0  
CHICAGO BUOY 63 62 110/ 4/ 4 1012.9R 0  
HARRISON CRIB 64 110/ 6/ 7 N/A  
NORTHERLY ISL 61 30/ 2/ 3 N/A  
CALUMET HARBOR 280/ 1/ 1 1013.7  
BURNS HARBOR CALM / 1 1014.6R  
MICHIGAN CITY 62 120/ 6/ 7 1012.8S  
MICH CITY BUOY 64 64 140/ 4/ 6 992.6R 0  
ST. JOSEPH BUOY 63 64 130/ 4/ 4 1014.8R 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-211100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-211100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 64 57 78 E7 29.93S TC 18  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-211100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-211100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 64 63 96 E3 29.91S TC 18  

 
 
ILZ067-068-072-073-078-083-087-091-211100-  
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  

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page