270  
ASUS43 KLOT 190556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT MON OCT 19 2026  
 
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.  
 
ILZ001-002-007-009-015-016-024-190700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 47 38 71 S5 30.35R TC 8  
6HR MIN TEMP: 44; 6HR MAX TEMP: 56;  
 
 
 
ILZ003-004-008-010-011-017-018-190700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLEAR 41 36 82 CALM 30.38R TC 5  
6HR MIN TEMP: 41; 6HR MAX TEMP: 56;  
 
 
 
ILZ005-006-012>014-019>023-190700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLEAR 50 36 58 S7 30.36S TC 10  
6HR MIN TEMP: 49; 6HR MAX TEMP: 57;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 42 37 82 CALM 30.38R TC 6  
6HR MIN TEMP: 42; 6HR MAX TEMP: 55;  
 
WAUKEGAN CLEAR 44 37 76 SW7 30.35S TC 7  
6HR MIN TEMP: 43; 6HR MAX TEMP: 53;  
 
DUPAGE AIRPORT CLEAR 46 36 68 S6 30.37S TC 8  
6HR MIN TEMP: 45; 6HR MAX TEMP: 53;  
 
WHEELING PTCLDY 50 37 61 SW7 30.38S TC 10  
6HR MIN TEMP: 48; 6HR MAX TEMP: 56;  
 
NORTHERLY ISL* N/A 53 35 50 SW9 N/A TC 12  
 
 
LMZ740>746-190700-  
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)  
WINTHROP HARBOR 53 56 1025.2R  
WAUKEGAN HARBOR 54 55 220/ 8/ 12 1026.3R 1/ 3  
WILMETTE BUOY 56 170/ 14/ 17 1026.5R 2/ 3  
CHICAGO BUOY 57 58 230/ 14/ 17 1027.1F 1/ 3  
HARRISON CRIB 57 210/ 15/ 17 N/A  
NORTHERLY ISL 53 200/ 4/ 10 N/A  
CALUMET HARBOR 200/ 5/ 7 1028.7R  
MICHIGAN CITY 53 210/ 5/ 6 1028.5R  
MICH CITY BUOY 57 59 220/ 8/ 10 N/A 1  
ST. JOSEPH BUOY 56 59 200/ 8/ 10 1029.3F 1/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 46 36 68 S5 30.38S TC 8  
6HR MIN TEMP: 44; 6HR MAX TEMP: 54;  
 
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-190700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-190700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLEAR 42 41 96 CALM 30.38S TC 6  
6HR MIN TEMP: 42; 6HR MAX TEMP: 55;  
 
 
 
ILZ067-068-072-073-078-083-087-091-190700-  
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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