627  
ASUS43 KLOT 281358  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT SAT JUN 28 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.
 
 
ILZ001-002-007-009-015-016-024-281500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 77 69 76 SE5 30.03F TC 25  

 
 
ILZ003-004-008-010-011-017-018-281500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-281500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 75 64 68 E6 30.06S TC 24  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 76 66 71 SE6 30.06S TC 24  
WAUKEGAN SUNNY 73 57 57 VRB3 30.06S TC 23  
DUPAGE AIRPORT SUNNY 74 64 71 VRB5 30.06S TC 23  
WHEELING SUNNY 72 63 73 S5 30.07F TC 22  
ROMEOVILLE* SUNNY 75 68 78 E5 30.07S TC 24  
NORTHERLY ISL* N/A 72 62 71 NE6 N/A TC 22  

 
 
LMZ740>746-281500-  
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 66 66 240/ 4/ 4 1018.1R  
WINTHROP HARBOR 67 64 CALM / 2 N/A 0  
WAUKEGAN HARBOR 69 65 CALM / 2 N/A 1  
WILMETTE BUOY 69 70/ 4/ 6 1020.7R 1  
CHICAGO BUOY 70 70 50/ 4/ 6 1018.9R 1/ 3  
HARRISON CRIB 77 70/ 4/ 5 N/A  
NORTHERLY ISL 71 30/ 5/ 7 N/A  
CALUMET HARBOR 71 50/ 7/ 8 1017.4  
BURNS HARBOR 71 60/ 5/ 6 1019.0R  
MICHIGAN CITY 69 40/ 9/ 10 1017.1R  
MICH CITY BUOY 70 72 30/ 8/ 10 1016.8S 1/ 3  
ST. JOSEPH BUOY 69 69 20/ 4/ 6 1019.0S 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-281500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-281500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 79 74 84 CALM 30.05S HX 82 TC 26  
TAYLORVILLE MOSUNNY 77 73 88 MISG 30.06S TC 25  

 
 
ILZ033-039-045-046-055>057-062-063-281500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-281500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 79 73 83 VRB6 30.07R HX 82 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT RAIN 75 72 90 SW5 30.08S TC 24  
MARION PTSUNNY 75 73 94 SW9 30.09R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-281500-  
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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