364  
ASUS43 KLOT 202356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 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.  
 
ILZ001-002-007-009-015-016-024-210100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 64 44 48 W7 29.67R TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 70;  
 
 
 
ILZ003-004-008-010-011-017-018-210100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-210100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 61 36 39 S12G20 29.74R TC 16  
6HR MIN TEMP: 61; 6HR MAX TEMP: 66;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA MOCLDY 59 39 47 S13 29.74R TC 15  
6HR MIN TEMP: 59; 6HR MAX TEMP: 66;  
 
WAUKEGAN CLEAR 60 36 40 S12 29.73R TC 16  
6HR MIN TEMP: 60; 6HR MAX TEMP: 65;  
 
DUPAGE AIRPORT CLEAR 59 38 45 S9 29.74S TC 15  
6HR MIN TEMP: 59; 6HR MAX TEMP: 66;  
 
WHEELING CLEAR 61 37 41 S14 29.76R TC 16  
6HR MIN TEMP: 61; 6HR MAX TEMP: 66;  
 
ROMEOVILLE* CLEAR 61 39 44 S13G18 29.76R TC 16  
NORTHERLY ISL* N/A 60 34 37 SE10 N/A TC 16  
 
 
LMZ740>746-210100-  
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 62 62 160/ 21/ 27 1007.3F  
WINTHROP HARBOR 60 57 N/A 4/ 5  
WAUKEGAN HARBOR 60 55 N/A 3/ 5  
WILMETTE BUOY 63 180/ 17/ 23 1008.2R 3/ 4  
CHICAGO BUOY 63 160/ 14/ 19 N/A 3/ 4  
HARRISON CRIB 64 170/ 22/ 25 N/A  
NORTHERLY ISL 61 180/ 7/ 18 N/A  
CALUMET HARBOR 170/ 9/ 15 1007.0  
BURNS HARBOR 61 180/ 6/ 9 1009.1R  
MICHIGAN CITY 61 130/ 8/ 11 1006.6F  
ST. JOSEPH BUOY 60 58 110/ 14/ 21 1009.1F 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-210100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-210100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 66 42 41 S18G31 29.73S TC 19  
6HR MIN TEMP: 66; 6HR MAX TEMP: 71;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-210100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
RANTOUL* CLEAR 57 41 54 S14 29.78S TC 14  
 
 
ILZ079-100>102-210100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 68 43 40 S14G23 29.77R TC 20  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 64 43 46 S12 29.84R TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 72;  
 
MARION CLEAR 64 43 45 S12 29.83F TC 18  
 
 
ILZ067-068-072-073-078-083-087-091-210100-  
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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