454  
ASUS43 KLOT 300756  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM CDT MON JUN 30 2025  
 
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.  
 
ILZ001-002-007-009-015-016-024-300900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 72 70 93 SW3 29.89S TC 22  
 
 
ILZ003-004-008-010-011-017-018-300900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-300900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 75 69 81 N3 29.87S TC 24  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 71 68 90 CALM 29.88S TC 22  
WAUKEGAN PTCLDY 70 67 90 SW5 29.86S TC 21  
DUPAGE AIRPORT PTCLDY 73 67 81 CALM 29.87F TC 23  
WHEELING PTCLDY 70 69 97 S3 29.89S TC 21  
NORTHERLY ISL* N/A 71 68 90 CALM N/A TC 22  
 
 
LMZ740>746-300900-  
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)  
S. MID LAKE BUOY 71 71 CALM / 2 1011.4R  
WINTHROP HARBOR 67 64 290/ 4/ 6 N/A 1  
WAUKEGAN HARBOR 68 65 240/ 2/ 4 N/A 1  
WILMETTE BUOY 71 190/ 2/ 6 1013.6F 1/ 3  
CHICAGO BUOY 71 71 230/ 2/ 4 1012.1S 1/ 3  
HARRISON CRIB 80 260/ 1/ 1 N/A  
NORTHERLY ISL 71 CALM / 12 N/A  
CALUMET HARBOR 340/ 3/ 5 1011.1  
BURNS HARBOR 75 250/ 2/ 4 1012.5S  
MICHIGAN CITY 77 180/ 9/ 10 1010.0F  
MICH CITY BUOY 76 74 260/ 4/ 6 1010.5R 0  
ST. JOSEPH BUOY 75 73 280/ 2/ 4 1012.8R 0  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-300900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-300900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 70 70 100 CALM 29.90S TC 21  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-300900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-300900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
MT. VERNON MOCLDY 73 73 100 CALM 29.91S FOG TC 23  
 
 
ILZ067-068-072-073-078-083-087-091-300900-  
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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