720  
ASUS43 KLOT 291256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 AM CDT SUN JUN 29 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.
 
 
ILZ001-002-007-009-015-016-024-291400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 77 72 84 CALM 29.99R TC 25  

 
 
ILZ003-004-008-010-011-017-018-291400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 77 68 73 S5 30.01F TC 25  

 
 
ILZ005-006-012>014-019>023-291400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 79 70 74 SW6 29.99S HX 82 TC 26  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 78 70 76 CALM 30.00R HX 80 TC 26  
WAUKEGAN SUNNY 79 69 71 SW6 29.98F HX 81 TC 26  
DUPAGE AIRPORT SUNNY 78 69 73 CALM 29.99S HX 80 TC 26  
WHEELING SUNNY 79 70 74 CALM 30.00S HX 82 TC 26  
ROMEOVILLE* SUNNY 79 75 89 S5 30.01R HX 82 TC 26  
NORTHERLY ISL* N/A 76 67 73 SE2 N/A TC 24  

 
 
LMZ740>746-291400-  
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 70 69 150/ 8/ 10 1015.4F  
WINTHROP HARBOR 69 65 CALM / 2 N/A 1  
WAUKEGAN HARBOR 71 64 CALM / 2 N/A 1  
WILMETTE BUOY 71 150/ 2/ 6 1018.0S 1  
CHICAGO BUOY 74 71 160/ 4/ 6 1015.8F 1  
HARRISON CRIB 81 160/ 8/ 9 N/A  
NORTHERLY ISL 75 80/ 2 N/A  
CALUMET HARBOR 190/ 4/ 6 1014.6  
BURNS HARBOR 77 170/ 4/ 8 1016.3F  
MICHIGAN CITY 77 150/ 8/ 10 1014.0F  
MICH CITY BUOY 74 72 140/ 8/ 8 1014.5F 1  
ST. JOSEPH BUOY 74 73 170/ 10/ 14 1016.7F 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-291400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-291400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 76 72 87 S6 30.01R TC 24  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-291400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-291400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 73 72 94 S7 30.03R TC 23  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 75 72 90 SW6 30.04R TC 24  
MARION MOSUNNY 75 73 94 S6 30.05R TC 24  
MT. VERNON PTSUNNY 79 73 83 SW6 30.04R HX 82 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-291400-  
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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