929  
ASUS43 KLOT 200456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT WED AUG 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 CLEAR 70 69 97 CALM 30.07F TC 21  
 
 
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 70 67 90 NW5 30.05F TC 21  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 68 66 93 NE3 30.07S TC 20  
WAUKEGAN PTCLDY 67 64 90 CALM 30.06F TC 19  
DUPAGE AIRPORT CLEAR 67 64 90 N6 30.07S TC 19  
WHEELING CLEAR 70 68 93 N3 30.08F TC 21  
NORTHERLY ISL* N/A 71 66 84 N5 N/A TC 22  
 
 
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 75 360/ 10/ 14 1017.5S  
WINTHROP HARBOR 72 69 340/ 2/ 4 N/A 2/ 5  
WAUKEGAN HARBOR 72 74 330/ 2/ 4 N/A 1/ 4  
WILMETTE BUOY 73 360/ 8/ 12 1020.4F 2/ 5  
NORTHERLY ISL 71 350/ 4/ 5 N/A  
CALUMET HARBOR 72 340/ 3/ 4 1017.0  
BURNS HARBOR 73 10/ 7/ 9 1018.3S  
MICHIGAN CITY 73 360/ 15/ 17 1016.0S  
MICH CITY BUOY 73 76 360/ 12/ 16 1016.1S 4/ 6  
ST. JOSEPH BUOY 72 74 320/ 16/ 21 1017.9F 3/ 6  
 
 
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 CLEAR 70 68 93 N3 30.06F TC 21  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-200600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTCLDY 73 69 87 N7 30.05F TC 23  
 
 
ILZ079-100>102-200600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 77 71 82 W5 30.02R TC 25  
 
 
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  
 
 
 
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