506  
ASUS43 KLOT 290456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT SUN JUN 29 2025  
 
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.
 
 
ILZ001-002-007-009-015-016-024-290600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 76 72 87 S7 29.96F TC 24  

 
 
ILZ003-004-008-010-011-017-018-290600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 75 67 76 SE3 30.00F TC 24  

 
 
ILZ005-006-012>014-019>023-290600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 75 62 64 CALM 30.00F TC 24  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 75 67 76 E3 30.00F TC 24  
WAUKEGAN CLEAR 69 64 84 CALM 30.00F TC 21  
DUPAGE AIRPORT CLEAR 74 63 68 CALM 30.01F TC 23  
WHEELING CLEAR 71 65 81 CALM 30.02F TC 22  
NORTHERLY ISL* N/A 72 65 78 N3 N/A TC 22  

 
 
LMZ740>746-290600-  
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)  
S. MID LAKE BUOY 69 160/ 6/ 8 1016.7 0  
WINTHROP HARBOR 67 65 220/ 2/ 4 N/A 1/ 3  
WAUKEGAN HARBOR 71 69 190/ 4/ 6 N/A 1/ 3  
WILMETTE BUOY 70 180/ 4/ 4 1018.3F 1/ 3  
CHICAGO BUOY 73 72 30/ 2/ 4 1016.8F 2/ 3  
HARRISON CRIB 80 70/ 5/ 6 N/A  
NORTHERLY ISL 71 10/ 3 N/A  
CALUMET HARBOR 73 60/ 1/ 1 1015.5  
BURNS HARBOR 78 150/ 5/ 6 1016.6F  
MICHIGAN CITY 75 80/ 2/ 5 1014.8S  
MICH CITY BUOY 73 72 80/ 4/ 4 1015.0F 1/ 3  
ST. JOSEPH BUOY 73 74 120/ 8/ 10 1017.7R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-290600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-290600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 73 71 93 SW5 30.01R TC 23  
TAYLORVILLE PTCLDY 73 72 94 MISG 30.01S TC 23  

 
 
ILZ033-039-045-046-055>057-062-063-290600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-290600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOCLDY 76 74 93 SW6 30.03S TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-290600-  
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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