307  
ASUS43 KLOT 190756  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 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.
 
 
ILZ001-002-007-009-015-016-024-190900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 43 37 79 CALM 30.35R TC 6  

 
 
ILZ003-004-008-010-011-017-018-190900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 41 37 86 SE5 30.38S TC 5  

 
 
ILZ005-006-012>014-019>023-190900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 48 37 65 SW5 30.37S TC 9  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 37 35 92 N3 30.38S TC 3  
WAUKEGAN CLEAR 45 37 73 SW5 30.36S TC 7  
DUPAGE AIRPORT CLEAR 44 37 76 CALM 30.39R TC 7  
WHEELING CLEAR 48 37 65 SW3 30.39R TC 9  
NORTHERLY ISL* N/A 53 36 52 W7 N/A TC 12  

 
 
LMZ740>746-190900-  
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 52 56 1025.6R  
WAUKEGAN HARBOR 53 55 210/ 8/ 12 1026.6R 1/ 3  
WILMETTE BUOY 55 190/ 12/ 16 1027.8R 1/ 3  
CHICAGO BUOY 55 58 240/ 10/ 12 1027.2R 1  
HARRISON CRIB 60 220/ 17/ 18 N/A  
NORTHERLY ISL 53 240/ 5/ 8 N/A  
CALUMET HARBOR 200/ 5/ 8 1028.7  
MICHIGAN CITY 49 180/ 5/ 7 1028.8R  
MICH CITY BUOY 54 59 200/ 8/ 12 N/A 1/ 3  
ST. JOSEPH BUOY 56 59 190/ 8/ 10 1029.6S 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 42 36 79 CALM 30.38S TC 6  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-190900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-190900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 42 41 96 CALM 30.39R TC 6  

 
 
ILZ067-068-072-073-078-083-087-091-190900-  
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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