876  
ASUS43 KLOT 151956  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 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.
 
 
ILZ001-002-007-009-015-016-024-152100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 67 55 65 NE10 30.16F TC 19  
STERLING* CLOUDY 63 55 77 E12 30.21S TC 17  

 
 
ILZ003-004-008-010-011-017-018-152100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 59 54 83 E5 30.23F TC 15  

 
 
ILZ005-006-012>014-019>023-152100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 59 53 80 E12 30.21F TC 15  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 60 55 83 E10 30.20F TC 16  
WAUKEGAN CLOUDY 58 50 75 E8 30.23F TC 14  
DUPAGE AIRPORT CLOUDY 60 54 80 E13 30.20F TC 16  
WHEELING CLOUDY 59 54 83 E7 30.23F TC 15  
ROMEOVILLE* CLOUDY 61 59 94 NE12 30.21F TC 16  
NORTHERLY ISL* N/A 59 50 72 NE10 N/A TC 15  

 
 
LMZ740>746-152100-  
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 57 65 50/ 8/ 12 1024.3F  
WINTHROP HARBOR 58 61 N/A 2/ 5  
WAUKEGAN HARBOR 59 62 N/A 2/ 4  
WILMETTE BUOY 60 80/ 10/ 14 1024.5F 2/ 5  
CHICAGO BUOY 60 60/ 12/ 17 1024.3F 2/ 5  
HARRISON CRIB 59 60/ 15/ 16 N/A  
NORTHERLY ISL 58 50/ 11/ 12 N/A  
CALUMET HARBOR 40/ 8/ 11 1022.5  
BURNS HARBOR 58 50/ 7/ 7 1023.7F  
MICHIGAN CITY 58 40/ 12/ 13 1022.6F  
ST. JOSEPH BUOY 56 57 340/ 4/ 6 1024.4F 2/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-152100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-152100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD LGT RAIN 74 58 57 N5 30.15F TC 23  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-152100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-152100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 82 55 39 NW7 30.15F HX 82 TC 28  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 81 56 42 VRB5 30.13F HX 81 TC 27  
MARION SUNNY 81 57 44 N7 30.13F HX 81 TC 27  

 
 
ILZ067-068-072-073-078-083-087-091-152100-  
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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