626  
ASUS43 KLOT 170356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CDT THU OCT 16 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.
 
 
ILZ001-002-007-009-015-016-024-170500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 63 56 78 SE8 29.96F TC 17  

 
 
ILZ003-004-008-010-011-017-018-170500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-170500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 61 41 47 S8 30.04F TC 16  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 57 47 69 SE7 30.04F TC 14  
WAUKEGAN CLEAR 61 53 75 S7 30.04F TC 16  
DUPAGE AIRPORT CLEAR 58 47 66 SE6 30.04F TC 14  
WHEELING CLEAR 56 48 74 S6 30.05F TC 13  

 
 
LMZ740>746-170500-  
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 64 65 160/ 16/ 19 1017.3F  
WINTHROP HARBOR 63 61 N/A 2/ 4  
WAUKEGAN HARBOR 64 62 N/A 2/ 3  
WILMETTE BUOY 64 160/ 14/ 19 1018.8F 2/ 3  
CHICAGO BUOY 64 150/ 16/ 21 1018.1F 2/ 3  
HARRISON CRIB 64 170/ 17/ 20 N/A  
NORTHERLY ISL 62 160/ 9 N/A  
CALUMET HARBOR 140/ 6/ 8 1017.2  
BURNS HARBOR 60 160/ 5/ 9 1018.6F  
MICHIGAN CITY 59 140/ 9/ 11 1017.2F  
ST. JOSEPH BUOY 58 57 100/ 8/ 12 1019.3F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 65 54 67 SE9 30.02F TC 18  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-170500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-170500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* CLEAR 68 59 73 SE7 30.00F TC 20  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 62 57 83 E6 30.03S TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-170500-  
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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