439  
ASUS43 KLOT 171158  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT FRI OCT 17 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.
 
 
ILZ001-002-007-009-015-016-024-171300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 63 56 78 S12 29.92F TC 17  
6HR MIN TEMP: 63; 6HR MAX TEMP: 65;  
 

 
 
ILZ003-004-008-010-011-017-018-171300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 59 52 77 SE6 30.00S TC 15  
6HR MIN TEMP: 57; 6HR MAX TEMP: 59;  
 

 
 
ILZ005-006-012>014-019>023-171300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 58 44 60 S6 30.00R TC 14  
6HR MIN TEMP: 57; 6HR MAX TEMP: 59;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 54 48 80 S7 30.00S TC 12  
6HR MIN TEMP: 54; 6HR MAX TEMP: 57;  
 
WAUKEGAN CLOUDY 59 45 59 SW8 29.99S TC 15  
6HR MIN TEMP: 58; 6HR MAX TEMP: 60;  
 
DUPAGE AIRPORT PTCLDY 56 46 69 S10 30.00R TC 13  
6HR MIN TEMP: 55; 6HR MAX TEMP: 59;  
 
WHEELING CLOUDY 59 45 59 S9 30.01S TC 15  
6HR MIN TEMP: 56; 6HR MAX TEMP: 59;  
 
ROMEOVILLE* N/A 55 48 76 S7 30.02R TC 13  
NORTHERLY ISL* N/A 58 42 55 S14 N/A TC 14  

 
 
LMZ740>746-171300-  
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 63 64 190/ 17/ 21 1015.8S  
WINTHROP HARBOR 61 61 N/A 3/ 5  
WAUKEGAN HARBOR 61 62 N/A 2/ 5  
WILMETTE BUOY 61 200/ 12/ 16 1016.7R 2/ 4  
CHICAGO BUOY 61 200/ 16/ 21 1016.6F 2/ 3  
HARRISON CRIB 60 200/ 22/ 24 N/A  
NORTHERLY ISL 58 180/ 12/ 12 N/A  
CALUMET HARBOR 170/ 7/ 12 1015.2  
BURNS HARBOR 58 180/ 5/ 9 1016.9S  
MICHIGAN CITY 56 150/ 12/ 15 1015.7F  
ST. JOSEPH BUOY 55 55 120/ 17/ 23 1017.2F 2/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-171300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-171300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 60 53 77 S10 29.99S TC 16  
6HR MIN TEMP: 60; 6HR MAX TEMP: 64;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-171300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-171300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 57 54 88 SE3 30.01S TC 14  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 55 54 96 CALM 30.02R TC 13  
6HR MIN TEMP: 55; 6HR MAX TEMP: 61;  
 
MARION CLEAR 55 52 88 SE6 30.02S TC 13  

 
 
ILZ067-068-072-073-078-083-087-091-171300-  
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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