648  
ASUS43 KLOT 150956  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT FRI AUG 15 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.
 
 
ILZ001-002-007-009-015-016-024-151100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 69 64 84 CALM 30.04S TC 21  

 
 
ILZ003-004-008-010-011-017-018-151100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 65 61 87 S3 30.09R TC 18  

 
 
ILZ005-006-012>014-019>023-151100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 70 63 78 CALM 30.08R TC 21  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 64 60 87 CALM 30.08R TC 18  
WAUKEGAN MOCLDY 67 62 84 CALM 30.08R TC 19  
DUPAGE AIRPORT MOCLDY 67 61 81 CALM 30.08R TC 19  
WHEELING MOCLDY 70 65 84 CALM 30.10R TC 21  
NORTHERLY ISL* N/A 72 61 68 S1 N/A TC 22  

 
 
LMZ740>746-151100-  
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 75 76 200/ 6/ 8 1018.2F  
WINTHROP HARBOR 72 74 220/ 2/ 4 N/A 1  
WAUKEGAN HARBOR 73 74 200/ 2/ 4 N/A 1  
WILMETTE BUOY 74 230/ 2/ 4 1020.9R 1  
HARRISON CRIB 80 180/ 8/ 8 N/A  
NORTHERLY ISL 71 180/ 3/ 4 N/A  
CALUMET HARBOR 72 160/ 3/ 5 1017.4  
BURNS HARBOR 73 150/ 2/ 5 1019.0S  
MICHIGAN CITY 71 130/ 7/ 8 1017.3F  
MICH CITY BUOY 73 78 140/ 8/ 10 1017.3S 1  
ST. JOSEPH BUOY 73 78 110/ 10/ 14 1019.5S 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-151100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-151100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 72 69 90 E5 30.05R TC 22  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-151100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-151100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 70 70 100 CALM 30.05R FOG TC 21  

 
 
ILZ067-068-072-073-078-083-087-091-151100-  
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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