926  
ASUS43 KLOT 170256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 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.
 
 
ILZ001-002-007-009-015-016-024-170400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 61 46 57 SW3 29.68R TC 16  

 
 
ILZ003-004-008-010-011-017-018-170400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  
PERU* CLEAR 63 54 72 SW5 29.69R TC 17  

 
 
ILZ005-006-012>014-019>023-170400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 65 50 58 W6 29.65R TC 18  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 62 51 67 SW7 29.67R TC 17  
WAUKEGAN CLEAR 60 51 72 W3 29.64R TC 16  
DUPAGE AIRPORT CLEAR 62 51 67 SW6 29.66R TC 17  
WHEELING PTCLDY 65 51 60 W5 29.66R TC 18  
NORTHERLY ISL* N/A 67 48 50 W8 N/A TC 19  

 
 
LMZ740>746-170400-  
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 58 50 1004.4R 1  
WAUKEGAN HARBOR 62 53 270/ 6/ 8 1005.3R 0  
WILMETTE BUOY 63 320/ 8/ 10 1005.5R 1  
CHICAGO BUOY 67 59 280/ 10/ 14 1002.8R 1/ 3  
HARRISON CRIB 68 270/ 14/ 16 N/A  
NORTHERLY ISL 67 250/ 7/ 14 N/A  
CALUMET HARBOR 250/ 7/ 11 1004.0  
BURNS HARBOR 270/ 7/ 8 1004.7R  
MICHIGAN CITY 67 260/ 20/ 22 1002.3R  
MICH CITY BUOY 65 63 270/ 14/ 19 982.5R 3/ 4  
ST. JOSEPH BUOY 65 64 280/ 14/ 17 1004.5R 3/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-170400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-170400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 57 51 80 CALM 29.74R TC 14  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-170400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 58 51 78 W6 29.74R TC 14  

 
 
ILZ079-100>102-170400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 68 50 52 CALM 29.75R TC 20  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 66 63 90 S3 29.76R TC 19  

 
 
ILZ067-068-072-073-078-083-087-091-170400-  
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  

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page