424  
ASUS43 KLOT 120206  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 PM CDT SAT JUL 11 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.
 
 
ILZ001-002-007-009-015-016-024-120300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTCLDY 76 66 71 E6 30.08R TC 24  

 
 
ILZ003-004-008-010-011-017-018-120300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 75 58 55 CALM 30.13R TC 24  

 
 
ILZ005-006-012>014-019>023-120300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 75 57 53 NE12 30.10R TC 24  
CHICAGO-MIDWAY PTCLDY 76 60 57 N9 30.09R TC 24  
AURORA CLEAR 70 61 73 NE5 30.10R TC 21  
WAUKEGAN CLEAR 71 57 61 N7 30.11R TC 22  
DUPAGE AIRPORT CLEAR 71 60 68 NE5 30.10R TC 22  
WHEELING PTCLDY 73 59 61 NE7 30.12R TC 23  
NORTHERLY ISL* N/A 72 64 76 N8 N/A TC 22  

 
 
LMZ740>746-120300-  
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 71 71 1018.5R 2/ 3  
WAUKEGAN HARBOR 72 71 1019.3R 2/ 3  
WILMETTE BUOY 73 50/ 10/ 14 1022.3S 2/ 4  
CHICAGO BUOY 74 73 10/ 10/ 14 1018.1R 2/ 4  
HARRISON CRIB 74 360/ 13/ 14 N/A  
NORTHERLY ISL 72 350/ 8/ 13 N/A  
CALUMET HARBOR 74 340/ 9/ 12 1019.1  
BURNS HARBOR 40/ 7/ 8 1019.3R  
MICHIGAN CITY 74 30/ 13/ 14 1017.3R  
MICH CITY BUOY 75 75 30/ 12/ 16 N/A 3/ 4  
ST. JOSEPH BUOY 74 75 30/ 12/ 16 1019.6R 3/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR PTCLDY 73 71 93 NE7 30.06R TC 23  
PEORIA CLEAR 76 64 66 NE8 30.08R TC 24  
SPRINGFIELD CLEAR 73 72 96 CALM 30.06R TC 23  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-120300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 75 71 87 NE7 30.06R TC 24  
MATTOON CLEAR 74 71 91 N6 30.03R TC 23  

 
 
ILZ079-100>102-120300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BELLEVILLE MOCLDY 77 74 92 N5 30.00R TC 25  
CAHOKIA* PTCLDY 77 72 84 N6 30.02R TC 25  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 75 73 94 MISG 30.00R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-120300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 75 73 93 N5 30.01R TC 24  

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

 
 
 
 
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