735  
ASUS43 KLOT 200456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT SUN JUL 20 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.  
 
ILZ001-002-007-009-015-016-024-200600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 77 74 90 E3 29.91F TC 25  
 
 
ILZ003-004-008-010-011-017-018-200600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-200600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 76 71 85 SW7 29.91S TC 24  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 71 69 93 W5 29.93S TC 22  
WAUKEGAN PTCLDY 73 70 90 SW3 29.90S TC 23  
DUPAGE AIRPORT PTCLDY 76 70 82 W7 29.92F TC 24  
WHEELING PTCLDY 77 72 84 W3 29.92S TC 25  
NORTHERLY ISL* N/A 78 69 73 SW7 N/A HX 80 TC 26  
 
 
LMZ740>746-200600-  
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 72 70 230/ 8/ 8 1011.9 1  
WINTHROP HARBOR 71 70 100/ 2/ 4 N/A 1  
WAUKEGAN HARBOR 73 70 170/ 4/ 6 N/A 1  
WILMETTE BUOY 74 250/ 4/ 4 1014.9F 0  
CHICAGO BUOY 77 72 260/ 8/ 10 1013.1S 1  
HARRISON CRIB 85 260/ 12/ 12 N/A  
NORTHERLY ISL 78 270/ 4/ 8 N/A  
CALUMET HARBOR 77 230/ 4/ 7 1012.3  
BURNS HARBOR 76 240/ 5/ 6 1013.9R  
MICHIGAN CITY 76 220/ 9/ 10 1011.4R  
MICH CITY BUOY 76 75 230/ 10/ 12 1011.3R 1  
ST. JOSEPH BUOY 75 75 200/ 8/ 10 1013.3R 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-200600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-200600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 75 74 96 NE3 29.95F TC 24  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-200600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-200600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CAHOKIA* PTCLDY 79 76 90 S3 29.95S HX 83 TC 26  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
 
 
ILZ067-068-072-073-078-083-087-091-200600-  
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