873  
ASUS43 KLOT 101103  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT FRI JUL 10 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.
 
 
ILZ001-002-007-009-015-016-024-101200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 68 67 96 SE3 29.87F TC 20  
STERLING* MOCLDY 69 69 100 E5 29.90R FOG TC 21  
SAVANNA* PTCLDY 69 68 96 N5 29.88F FOG TC 21  

 
 
ILZ003-004-008-010-011-017-018-101200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 69 67 93 CALM 29.92R FOG TC 21  
FREEPORT* CLOUDY 69 67 94 E5 29.93R TC 21  
DE KALB* MOCLDY 67 67 100 CALM 29.92S FOG TC 20  

 
 
ILZ005-006-012>014-019>023-101200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 70 66 87 NE7 29.90R TC 21  
CHICAGO-MIDWAY PTCLDY 71 68 90 NE5 29.88S TC 22  
AURORA MOCLDY 69 69 100 NE3 29.89F FOG TC 21  
JOLIET* CLOUDY 73 73 100 CALM 29.90R FOG TC 23  
WAUKEGAN PTCLDY 65 65 100 CALM 29.90R TC 18  
DUPAGE AIRPORT CLEAR 67 66 97 N3 29.90S TC 19  
KANKAKEE* CLEAR 69 67 95 CALM 29.91R TC 21  
WHEELING MOCLDY 68 67 96 N3 29.91F TC 20  
LANSING* MOCLDY 71 69 94 CALM 29.90S TC 22  
NORTHERLY ISL* N/A 69 66 90 N6 N/A TC 21  

 
 
LMZ740>746-101200-  
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 69 1010.0R 1/ 3  
WAUKEGAN HARBOR 69 69 1013.6R 1/ 3  
WILMETTE BUOY 71 50/ 10/ 14 1015.3R 1/ 3  
CHICAGO BUOY 72 73 360/ 8/ 10 1011.1R 1/ 4  
HARRISON CRIB 72 360/ 7/ 8 N/A  
NORTHERLY ISL 70 340/ 5/ 8 N/A  
CALUMET HARBOR 71 330/ 4/ 5 1012.7  
BURNS HARBOR 360/ 4/ 5 1012.9R  
MICHIGAN CITY 73 360/ 9/ 9 1010.7R  
MICH CITY BUOY 73 75 350/ 8/ 10 N/A 1/ 3  
ST. JOSEPH BUOY 72 75 20/ 8/ 10 1012.7R 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-101200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 69 67 93 SE5 29.89S TC 21  
GALESBURG* CLEAR 66 66 100 S3 29.90S FOG TC 19  
MACOMB* CLEAR 65 65 100 CALM 29.90S TC 19  
JACKSONVILLE* CLEAR 65 65 100 CALM 29.90R TC 18  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-101200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 67 67 100 MISG 29.90R TC 20  
BLOOMINGTON FOG 70 70 100 S6 29.92R VSB 1/8 TC 21  
DECATUR CLEAR 70 68 93 CALM 29.90F TC 21  
PEORIA CLEAR 70 69 97 CALM 29.89R TC 21  
SPRINGFIELD CLEAR 68 67 96 CALM 29.90S TC 20  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-101200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 68 68 100 CALM 29.91F FOG TC 20  
DANVILLE* PTCLDY 69 68 98 CALM 29.92F TC 21  
MATTOON FOG 68 68 100 CALM 29.90F VSB 1 TC 20  
PARIS* FOG 66 66 97 CALM 29.92S VSB 1/4 TC 19  

 
 
ILZ079-100>102-101200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 72 70 93 CALM 29.91R TC 22  
CAHOKIA* PTCLDY 71 70 96 CALM 29.89S TC 22  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 72 70 93 SW12 29.92R TC 22  
CAIRO* CLOUDY 72 72 100 SW6 29.97R TC 22  
EFFINGHAM* PTCLDY 70 70 100 SW3 29.93R TC 21  
MARION CLOUDY 70 70 99 SW7 29.94R TC 21  
MT. VERNON MOCLDY 71 71 100 S3 29.93R TC 22  
CENTRALIA* CLOUDY 72 71 97 CALM 29.92R TC 22  
SALEM* CLOUDY 73 72 98 MISG 29.92R TC 23  
METROPOLIS* RAIN 71 71 100 S6 29.96R TC 22  

 
 
ILZ067-068-072-073-078-083-087-091-101200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FLORA* MOCLDY 72 N/A N/A S6 29.92R TC 22  
FAIRFIELD* CLOUDY 72 70 94 CALM 29.93R TC 22  
HARRISBURG* MOCLDY 70 70 100 CALM 29.94R TC 21  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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