477  
ASUS43 KLOT 282256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 PM CDT TUE JUL 28 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.
 
 
ILZ001-002-007-009-015-016-024-290000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 85 69 58 N6 29.86R HX 89 TC 29  

 
 
ILZ003-004-008-010-011-017-018-290000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 84 60 44 N8 29.88S HX 84 TC 29  

 
 
ILZ005-006-012>014-019>023-290000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 76 53 44 NE18 29.88R TC 24  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 81 63 54 NE8 29.87R HX 82 TC 27  
WAUKEGAN SUNNY 72 58 61 NE8 29.88S TC 22  
DUPAGE AIRPORT SUNNY 78 62 57 NE12 29.87R HX 80 TC 26  
WHEELING SUNNY 74 53 48 NE10G20 29.90R TC 23  
ROMEOVILLE* SUNNY 79 63 57 NE12 29.87S HX 80 TC 26  
NORTHERLY ISL* N/A 72 60 66 NW10 N/A TC 22  

 
 
LMZ740>746-290000-  
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 69 1021.2F 4/ 6  
WAUKEGAN HARBOR 69 68 1012.9S 3/ 6  
WILMETTE BUOY 71 20/ 16/ 23 1014.2F 4/ 6  
CHICAGO BUOY 71 68 360/ 14 1010.5F 4/ 6  
HARRISON CRIB 71 360/ 18/ 19 N/A  
NORTHERLY ISL 73 340/ 5/ 14 N/A  
CALUMET HARBOR 72 330/ 10/ 13 1011.8  
BURNS HARBOR 1012.2R  
MICHIGAN CITY 72 350/ 19/ 20 1009.7F  
MICH CITY BUOY 71 73 350/ 16/ 19 N/A 5/ 7  
ST. JOSEPH BUOY 70 71 350/ 14/ 19 1012.0R 5/ 6  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-290000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-290000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 81 71 71 N8 29.85S HX 85 TC 27  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-290000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-290000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 86 77 74 N8 29.84R HX 97 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-290000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  

 
 
ILZ067-068-072-073-078-083-087-091-290000-  
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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