996  
ASUS43 KLOT 272058  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 PM CDT MON JUL 27 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-272200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 95 77 55 W20G28 29.68F HX 109 TC 35  

 
 
ILZ003-004-008-010-011-017-018-272200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 95 75 52 SW17G29 29.66F HX 107 TC 35  

 
 
ILZ005-006-012>014-019>023-272200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 72 67 84 S14 29.71F TC 22  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 79 73 82 SE9 29.70S HX 82 TC 26  
WAUKEGAN NOT AVBL  
DUPAGE AIRPORT TSTM 77 74 90 SE16 29.70F TC 25  
WHEELING MOSUNNY 73 69 87 S15 29.72S TC 23  
NORTHERLY ISL* N/A 73 68 84 S8 N/A TC 23  

 
 
LMZ740>746-272200-  
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)  
WINTHROP HARBOR 72 68 1004.4R 3/ 4  
WAUKEGAN HARBOR 73 72 1007.5R 3/ 4  
WILMETTE BUOY 72 1009.0F 3/ 4  
CHICAGO BUOY 74 74 160/ 12 1005.4 2/ 3  
HARRISON CRIB 74 170/ 18/ 21 N/A  
NORTHERLY ISL 71 160/ 12/ 13 N/A  
CALUMET HARBOR 130/ 5/ 9 1007.2  
BURNS HARBOR 1007.1F  
MICHIGAN CITY 73 150/ 13/ 16 1005.7F  
MICH CITY BUOY 73 75 150/ 14/ 17 N/A 2/ 3  
ST. JOSEPH BUOY 72 72 100/ 10/ 17 1011.7R 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-272200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-272200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 91 76 61 SW10 29.75F HX 103 TC 33  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-272200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-272200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 93 75 55 W9 29.81F HX 104 TC 34  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-272200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 95 79 59 MISG 29.82F HX 112 TC 35  

 
 
ILZ067-068-072-073-078-083-087-091-272200-  
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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