556  
ASUS43 KLOT 161456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM 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.
 
 
ILZ001-002-007-009-015-016-024-161600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 63 55 75 E12 30.16F TC 17  
STERLING* PTSUNNY 61 50 67 SE6 30.21R TC 16  

 
 
ILZ003-004-008-010-011-017-018-161600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-161600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 61 45 55 SE9 30.22S TC 16  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 62 50 64 SE9 30.21F TC 17  
WAUKEGAN MOSUNNY 61 46 57 SE12 30.21F TC 16  
DUPAGE AIRPORT SUNNY 62 48 60 E7 30.21F TC 17  
WHEELING SUNNY 62 46 55 SE9 30.23F TC 17  
ROMEOVILLE* MOSUNNY 61 50 67 SE12 30.22F TC 16  
NORTHERLY ISL* N/A 62 49 62 SE7 N/A TC 17  

 
 
LMZ740>746-161600-  
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 59 65 130/ 12/ 16 1023.8F  
WINTHROP HARBOR 61 61 N/A 2/ 4  
WAUKEGAN HARBOR 61 62 N/A 2/ 4  
WILMETTE BUOY 60 140/ 12/ 16 1025.0F 2/ 3  
CHICAGO BUOY 60 140/ 10/ 12 1024.7F 2/ 3  
HARRISON CRIB 59 150/ 10/ 12 N/A  
NORTHERLY ISL 61 150/ 3/ 9 N/A  
CALUMET HARBOR 110/ 6/ 7 1022.8  
BURNS HARBOR 58 120/ 7/ 8 1024.0F  
MICHIGAN CITY 57 110/ 8/ 10 1023.2F  
ST. JOSEPH BUOY 55 56 90/ 8/ 10 1025.0F 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 65 53 65 E9 30.17F TC 18  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-161600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
RANTOUL* CLOUDY 61 46 59 E9 30.21S TC 16  

 
 
ILZ079-100>102-161600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 66 57 72 E7 30.16S TC 19  
CAHOKIA* CLOUDY 66 59 78 NE5 30.15S TC 19  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 70 59 68 S3 30.15R TC 21  
MARION MOSUNNY 70 59 68 CALM 30.15R TC 21  

 
 
ILZ067-068-072-073-078-083-087-091-161600-  
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  

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page