678  
ASUS43 KLOT 111056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT THU JUN 11 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.  
 
ILZ001-002-007-009-015-016-024-111200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTCLDY 67 65 93 S13 29.73F TC 19  
 
 
ILZ003-004-008-010-011-017-018-111200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 67 66 97 S7 29.76F TC 19  
PERU* MOCLDY 66 66 100 SW8 29.78F TC 19  
 
 
ILZ005-006-012>014-019>023-111200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 67 65 93 SW9 29.77R TC 19  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 65 65 100 SW5 29.77R TC 18  
WAUKEGAN MOCLDY 66 64 93 SW12 29.75R TC 19  
DUPAGE AIRPORT CLOUDY 66 65 96 SW9 29.77R TC 19  
WHEELING CLOUDY 67 65 93 SW6 29.78R TC 19  
ROMEOVILLE* PTCLDY 66 66 100 S6 29.78R TC 19  
NORTHERLY ISL* N/A 68 64 87 SW8 N/A TC 20  
 
 
LMZ740>746-111200-  
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 63 57 1001.6F 1/ 3  
WAUKEGAN HARBOR 63 56 220/ 8/ 12 1008.9R 1  
WILMETTE BUOY 65 230/ 8/ 10 1009.9R 1/ 3  
CHICAGO BUOY 66 62 220/ 6/ 8 1006.9R 1  
HARRISON CRIB 68 200/ 10/ 13 N/A  
NORTHERLY ISL 67 230/ 9/ 11 N/A  
CALUMET HARBOR 190/ 6/ 10 1008.0  
BURNS HARBOR 67 220/ 6/ 7 1009.1R  
MICHIGAN CITY 66 190/ 3/ 4 1006.9R  
MICH CITY BUOY 65 64 190/ 2/ 4 987.1R 1/ 3  
ST. JOSEPH BUOY 65 210/ 6/ 10 1009.0F 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-111200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-111200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
DECATUR CLOUDY 66 66 100 SW7 29.82R TC 19  
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 67 66 97 S9 29.81S TC 19  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-111200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MATTOON CLOUDY 67 66 97 SE9 29.80F TC 19  
 
 
ILZ079-100>102-111200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 76 72 87 S7 29.87F TC 24  
MT. VERNON TSTM 68 66 94 E3 29.91F FOG TC 20  
 
 
ILZ067-068-072-073-078-083-087-091-111200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE RAIN 68 66 93 S5 29.90F TC 20  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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