198  
ASUS43 KLOT 110101  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CDT THU SEP 10 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.
 
 
ILZ001-002-007-009-015-016-024-110200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 74 57 55 N3 29.98R TC 23  

 
 
ILZ003-004-008-010-011-017-018-110200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 70 57 63 CALM 30.01R TC 21  

 
 
ILZ005-006-012>014-019>023-110200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 70 54 56 E7 30.00S TC 21  
CHICAGO-MIDWAY PTCLDY 71 56 58 E7 30.00S TC 22  
AURORA PTCLDY 67 60 78 E3 29.99F TC 19  
WAUKEGAN CLEAR 66 60 81 E3 30.00S TC 19  
DUPAGE AIRPORT CLEAR 69 54 58 E6 30.00F TC 21  
WHEELING PTCLDY 69 56 62 SE5 30.01F TC 21  
NORTHERLY ISL* N/A 70 58 65 E6 N/A TC 21  

 
 
LMZ740>746-110200-  
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 67 120/ 6/ 8 1015.6S 1/ 4  
WAUKEGAN HARBOR 71 70 100/ 6/ 8 1016.3F 1  
WILMETTE BUOY 72 130/ 6/ 8 1019.1F 1/ 4  
CHICAGO BUOY 73 71 1015.2S 1/ 4  
HARRISON CRIB 72 100/ 6/ 7 N/A  
NORTHERLY ISL 70 80/ 4/ 7 N/A  
CALUMET HARBOR 71 40/ 5/ 7 1016.3S  
MICHIGAN CITY 69 60/ 5/ 6 1015.2R  
MICH CITY BUOY 69 69 80/ 4/ 6 N/A 1/ 4  
ST. JOSEPH BUOY 70 70 40/ 8/ 8 1017.2R 2/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-110200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-110200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR CLOUDY 73 69 87 CALM 30.00R TC 23  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 72 69 90 CALM 29.98S TC 22  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-110200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOCLDY 71 68 90 E6 30.00R TC 22  
MATTOON PTCLDY 72 68 87 CALM 29.99R TC 22  

 
 
ILZ079-100>102-110200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* MOCLDY 76 70 82 N5 29.97S TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 75 73 94 NE5 29.96 TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-110200-  
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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