405  
ASUS43 KLOT 150456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT MON JUN 15 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.
 
 
ILZ001-002-007-009-015-016-024-150600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 53 50 89 CALM 30.02R TC 12  

 
 
ILZ003-004-008-010-011-017-018-150600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  
PERU* CLEAR 59 54 82 N3 30.02S TC 15  

 
 
ILZ005-006-012>014-019>023-150600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 58 44 60 W5 29.99S TC 14  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 52 48 86 CALM 30.00S TC 11  
WAUKEGAN CLEAR 50 46 86 W3 29.98S TC 10  
DUPAGE AIRPORT CLEAR 55 46 71 CALM 30.00S TC 13  
WHEELING CLEAR 57 46 66 CALM 30.00S TC 14  
NORTHERLY ISL* N/A 60 44 55 NW2 N/A TC 16  

 
 
LMZ740>746-150600-  
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 1005.9F 1/ 4  
WAUKEGAN HARBOR 58 60 260/ 4/ 6 1015.5R 1/ 4  
WILMETTE BUOY 62 20/ 10/ 14 1017.3R 2/ 4  
CHICAGO BUOY 62 61 330/ 10/ 14 1014.5S 2/ 3  
HARRISON CRIB 62 330/ 11/ 12 N/A  
NORTHERLY ISL 61 320/ 8/ 14 N/A  
CALUMET HARBOR 330/ 6/ 10 1015.6  
BURNS HARBOR 10/ 9/ 11 1015.9S  
MICHIGAN CITY 61 10/ 21/ 23 1014.0S  
MICH CITY BUOY 60 64 20/ 16/ 21 993.8F 4/ 4  
ST. JOSEPH BUOY 61 20/ 16/ 21 1016.1F 4/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-150600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-150600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
LINCOLN* N/A N/A N/A N/A MISG N/A  
SPRINGFIELD MOCLDY 59 54 83 W5 30.03R TC 15  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-150600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-150600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 59 56 89 CALM 30.05R TC 15  

 
 
ILZ067-068-072-073-078-083-087-091-150600-  
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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