398  
ASUS43 KLOT 201156  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM 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.  
 
ILZ001-002-007-009-015-016-024-201300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 43 34 70 S5 29.93F TC 6  
6HR MIN TEMP: 36; 6HR MAX TEMP: 43;  
 
 
 
ILZ003-004-008-010-011-017-018-201300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-201300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 42 35 76 SW6 29.99S TC 6  
6HR MIN TEMP: 41; 6HR MAX TEMP: 46;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 32 32 100 SE3 29.99F TC 0  
6HR MIN TEMP: 32; 6HR MAX TEMP: 37;  
 
WAUKEGAN CLEAR 39 34 82 SW6 29.97S WCI 35 TC 4  
6HR MIN TEMP: 37; 6HR MAX TEMP: 43;  
 
DUPAGE AIRPORT CLEAR 36 34 92 S5 29.99S WCI 32 TC 2  
6HR MIN TEMP: 36; 6HR MAX TEMP: 44;  
 
WHEELING CLEAR 38 34 85 S5 30.01R WCI 34 TC 3  
6HR MIN TEMP: 37; 6HR MAX TEMP: 46;  
 
NORTHERLY ISL* N/A 46 36 68 W7 N/A TC 8  
 
 
LMZ740>746-201300-  
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 56 62 280/ 10/ 14 1014.9R  
WINTHROP HARBOR 47 57 N/A 2/ 6  
WAUKEGAN HARBOR 48 57 N/A 2/ 7  
WILMETTE BUOY 50 270/ 14/ 17 1015.5R 3/ 6  
CHICAGO BUOY 52 230/ 12/ 14 N/A 2/ 7  
HARRISON CRIB 53 260/ 11/ 12 N/A  
NORTHERLY ISL 46 250/ 9/ 10 N/A  
BURNS HARBOR 44 200/ 5/ 6 1016.9R  
MICHIGAN CITY 44 180/ 6/ 8 1016.0R  
ST. JOSEPH BUOY 56 57 250/ 10/ 14 1016.1R 5/ 6  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-201300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-201300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 43 35 73 S5 30.03F TC 6  
6HR MIN TEMP: 37; 6HR MAX TEMP: 44;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-201300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-201300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 41 37 87 S3 30.06R TC 5  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 40 39 97 CALM 30.10S TC 4  
6HR MIN TEMP: 39; 6HR MAX TEMP: 45;  
 
MARION CLEAR 43 37 81 SE6 30.10F TC 6  
 
 
ILZ067-068-072-073-078-083-087-091-201300-  
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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