041  
ASUS43 KLOT 160356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CDT WED OCT 15 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.
 
 
ILZ001-002-007-009-015-016-024-160500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 59 55 87 E8 30.17S TC 15  

 
 
ILZ003-004-008-010-011-017-018-160500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 56 49 77 VRB6 30.24R TC 13  

 
 
ILZ005-006-012>014-019>023-160500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 59 49 69 NE9 30.21F TC 15  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 58 51 78 E8 30.21S TC 14  
WAUKEGAN CLOUDY 57 49 74 CALM 30.22S TC 14  
DUPAGE AIRPORT CLOUDY 58 50 75 NE5 30.21S TC 14  
WHEELING CLOUDY 58 50 75 CALM 30.23F TC 14  

 
 
LMZ740>746-160500-  
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 60 65 50/ 8/ 10 1023.6S  
WINTHROP HARBOR 60 61 N/A 2/ 3  
WAUKEGAN HARBOR 60 62 N/A 2/ 3  
WILMETTE BUOY 60 80/ 10/ 12 1024.2F 2/ 3  
CHICAGO BUOY 61 60/ 8/ 12 1024.0F 2/ 3  
HARRISON CRIB 60 70/ 10/ 11 N/A  
NORTHERLY ISL 59 60/ 8/ 12 N/A  
CALUMET HARBOR 60/ 8/ 10 1022.2  
BURNS HARBOR 57 80/ 3/ 4 1023.7S  
MICHIGAN CITY 56 60/ 3/ 3 1022.9R  
ST. JOSEPH BUOY 55 57 20/ 6/ 8 1024.1R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 62 58 86 E6 30.14F TC 17  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-160500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-160500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* CLEAR 64 60 87 CALM 30.11S TC 18  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 62 60 93 CALM 30.10F TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-160500-  
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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