972  
ASUS43 KLOT 202158  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 PM CDT MON OCT 20 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.  
 
ILZ001-002-007-009-015-016-024-202300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 68 40 35 S10 29.65F TC 20  
 
 
ILZ003-004-008-010-011-017-018-202300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-202300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOSUNNY 65 33 30 S16G29 29.73F TC 18  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 65 35 33 S18G28 29.72F TC 18  
WAUKEGAN CLEAR 64 36 35 S15G23 29.73F TC 18  
DUPAGE AIRPORT SUNNY 65 35 33 S18G31 29.72F TC 18  
WHEELING CLEAR 65 35 33 S22G29 29.74F TC 18  
ROMEOVILLE* SUNNY 66 37 34 S24G36 29.75F TC 19  
NORTHERLY ISL* N/A 65 36 34 S14 N/A TC 18  
 
 
LMZ740>746-202300-  
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 61 62 160/ 19/ 23 1008.9F  
WINTHROP HARBOR 61 57 N/A 3/ 4  
WAUKEGAN HARBOR 61 55 N/A 3/ 4  
WILMETTE BUOY 63 170/ 17/ 25 1008.5F 3/ 4  
CHICAGO BUOY 64 160/ 19/ 23 N/A 3/ 4  
HARRISON CRIB 65 170/ 28/ 31 N/A  
NORTHERLY ISL 65 150/ 16/ 20 N/A  
CALUMET HARBOR 160/ 12/ 21 1007.7  
BURNS HARBOR 64 170/ 8/ 14 1009.8F  
MICHIGAN CITY 64 170/ 14/ 21 1008.5F  
ST. JOSEPH BUOY 62 58 130/ 17/ 25 1010.8F 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-202300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-202300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 69 40 34 S26G38 29.73F TC 21  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-202300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-202300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 70 42 36 S18G32 29.84F TC 21  
MARION SUNNY 70 43 37 S16G28 29.86F TC 21  
 
 
ILZ067-068-072-073-078-083-087-091-202300-  
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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