040  
ASUS43 KLOT 191656  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 PM CDT FRI JUN 19 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.
 
 
ILZ001-002-007-009-015-016-024-191800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 74 52 46 W8 30.02S TC 23  

 
 
ILZ003-004-008-010-011-017-018-191800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 72 47 40 NW13G21 30.01S TC 22  
PERU* SUNNY 73 54 49 W9 30.02F TC 23  

 
 
ILZ005-006-012>014-019>023-191800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 73 49 42 W12G20 29.98R TC 23  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 72 52 49 NW14 30.00R TC 22  
WAUKEGAN MOSUNNY 70 49 47 NW10G21 29.97R TC 21  
DUPAGE AIRPORT SUNNY 71 51 49 W10 29.99R TC 22  
WHEELING SUNNY 72 49 44 NW13 30.00R TC 22  
ROMEOVILLE* MOSUNNY 73 54 49 W12G20 30.01R TC 23  
NORTHERLY ISL* N/A 68 54 60 E6 N/A TC 20  

 
 
LMZ740>746-191800-  
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 63 52 1014.2R 1  
WAUKEGAN HARBOR 65 53 300/ 10/ 16 1015.3R 1  
WILMETTE BUOY 63 50/ 4/ 6 1017.5R 1  
CHICAGO BUOY 64 61 30/ 4/ 6 1014.0R 1/ 3  
HARRISON CRIB 66 10/ 9/ 9 N/A  
NORTHERLY ISL 68 60/ 6/ 11 N/A  
CALUMET HARBOR 30/ 6/ 9 N/A  
BURNS HARBOR CALM / 2 1016.3R  
MICHIGAN CITY 63 280/ 4/ 5 1014.3R  
MICH CITY BUOY 62 63 300/ 4/ 8 993.9R 1/ 3  
ST. JOSEPH BUOY 62 63 330/ 10/ 12 1015.7R 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-191800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-191800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 76 57 51 VRB3 30.04F TC 24  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-191800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-191800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 79 55 44 VRB3 30.04F TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 80 58 46 VRB6 30.02F HX 80 TC 27  
MARION MOSUNNY 79 57 47 N6 30.03F HX 80 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-191800-  
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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