683  
ASUS43 KLOT 272356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CDT SUN SEP 27 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.  
 
ILZ001-002-007-009-015-016-024-280100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 65 57 75 CALM 30.06S TC 18  
6HR MIN TEMP: 65; 6HR MAX TEMP: 73;  
 
 
 
ILZ003-004-008-010-011-017-018-280100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOCLDY 66 52 60 N3 30.09R TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 75;  
 
 
 
ILZ005-006-012>014-019>023-280100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 63 52 67 NE9 30.07S TC 17  
6HR MIN TEMP: 63; 6HR MAX TEMP: 72;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 62 51 67 N6 30.07R TC 17  
6HR MIN TEMP: 62; 6HR MAX TEMP: 73;  
 
WAUKEGAN PTCLDY 56 55 97 CALM 30.08S TC 13  
6HR MIN TEMP: 56; 6HR MAX TEMP: 69;  
 
DUPAGE AIRPORT PTCLDY 63 51 65 NE7 30.08R TC 17  
6HR MIN TEMP: 63; 6HR MAX TEMP: 73;  
 
WHEELING PTCLDY 62 55 77 NE3 30.10R TC 17  
6HR MIN TEMP: 62; 6HR MAX TEMP: 70;  
 
NORTHERLY ISL* N/A 61 54 77 N5 N/A TC 16  
 
 
LMZ740>746-280100-  
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 64 65 350/ 6/ 10 1017.6S 1/ 2  
WAUKEGAN HARBOR 64 64 350/ 8/ 10 1018.4S 1/ 3  
WILMETTE BUOY 65 30/ 8/ 10 1020.8F 1/ 2  
CHICAGO BUOY 65 64 20/ 8/ 10 1017.5R 1/ 2  
HARRISON CRIB 64 20/ 7/ 8 N/A  
NORTHERLY ISL 62 10/ 4/ 7 N/A  
CALUMET HARBOR 350/ 6/ 9 1018.4  
MICHIGAN CITY 62 20/ 5/ 6 1017.4R  
MICH CITY BUOY 62 63 10/ 6/ 8 N/A 1  
ST. JOSEPH BUOY 56 57 CALM / 2 1018.9R 0  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-280100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-280100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 66 56 70 NW3 30.04R TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 74;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-280100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-280100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
 
 
ILZ067-068-072-073-078-083-087-091-280100-  
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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