171  
ASUS43 KLOT 160256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 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.
 
 
ILZ001-002-007-009-015-016-024-160400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 60 56 86 E8 30.17R TC 16  

 
 
ILZ003-004-008-010-011-017-018-160400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-160400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 59 49 69 NE9 30.22R TC 15  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 58 51 78 E9 30.21F TC 14  
WAUKEGAN CLOUDY 56 48 74 NE3 30.22F TC 13  
DUPAGE AIRPORT CLOUDY 58 50 75 NE9 30.21S TC 14  
WHEELING CLOUDY 58 50 75 CALM 30.24S TC 14  
NORTHERLY ISL* N/A 59 49 69 NE10 N/A TC 15  

 
 
LMZ740>746-160400-  
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 40/ 10/ 12 1023.7R  
WINTHROP HARBOR 60 61 N/A 2/ 3  
WAUKEGAN HARBOR 60 62 N/A 2/ 3  
WILMETTE BUOY 60 80/ 10/ 14 1024.4R 2/ 5  
CHICAGO BUOY 61 50/ 8/ 12 1024.2R 2/ 3  
HARRISON CRIB 60 50/ 10/ 11 N/A  
NORTHERLY ISL 59 60/ 10/ 13 N/A  
CALUMET HARBOR 50/ 10/ 12 1022.0  
BURNS HARBOR 57 90/ 3/ 4 1023.7R  
MICHIGAN CITY 56 60/ 4/ 5 1022.5S  
ST. JOSEPH BUOY 56 57 20/ 8/ 10 1023.9S 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 62 58 86 NE5 30.15R TC 17  
TAYLORVILLE MOCLDY 66 57 72 MISG 30.15R TC 19  

 
 
ILZ033-039-045-046-055>057-062-063-160400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-160400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 70 57 64 NE6 30.13R TC 21  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 63 60 90 CALM 30.11S TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-160400-  
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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