643  
ASUS43 KLOT 170056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CDT TUE JUN 16 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.
 
 
ILZ001-002-007-009-015-016-024-170200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 70 43 37 W9 29.66S TC 21  

 
 
ILZ003-004-008-010-011-017-018-170200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 67 51 56 W9 29.65S TC 19  

 
 
ILZ005-006-012>014-019>023-170200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 68 49 50 W13G22 29.62R TC 20  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 67 50 54 W13 29.65R TC 19  
WAUKEGAN CLEAR 65 50 58 W12G22 29.60R TC 18  
DUPAGE AIRPORT MOCLDY 66 50 56 W10G21 29.64R TC 19  
WHEELING MOCLDY 67 50 54 W10 29.63S TC 19  
ROMEOVILLE* CLOUDY 70 50 49 W15 29.66R TC 21  
NORTHERLY ISL* N/A 68 46 45 W13 N/A TC 20  

 
 
LMZ740>746-170200-  
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 64 49 1003.4R 1/ 5  
WAUKEGAN HARBOR 65 53 270/ 17/ 25 1004.3R 1/ 2  
WILMETTE BUOY 66 300/ 17/ 21 1005.0R 2/ 3  
CHICAGO BUOY 67 59 290/ 16/ 25 1002.3R 1/ 3  
HARRISON CRIB 69 280/ 24/ 28 N/A  
NORTHERLY ISL 69 290/ 9/ 18 N/A  
CALUMET HARBOR 250/ 6/ 15 N/A  
BURNS HARBOR 260/ 9/ 11 1004.1R  
MICHIGAN CITY 67 260/ 18/ 20 1001.4R  
MICH CITY BUOY 66 64 270/ 14/ 17 981.8R 3/ 4  
ST. JOSEPH BUOY 65 63 270/ 14/ 16 1003.6R 3/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 70 44 39 NW7 29.72R TC 21  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-170200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-170200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 73 63 70 SW7 29.75F TC 23  

 
 
ILZ067-068-072-073-078-083-087-091-170200-  
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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