301  
ASUS43 KLOT 191456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 AM CDT WED AUG 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.
 
 
ILZ001-002-007-009-015-016-024-191600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 78 71 79 VRB5 29.92F HX 80 TC 26  

 
 
ILZ003-004-008-010-011-017-018-191600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-191600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 72 66 81 N8 29.94S TC 22  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 73 67 81 E3 29.95S TC 23  
WAUKEGAN CLOUDY 70 66 87 NE6 29.95S TC 21  
DUPAGE AIRPORT MOSUNNY 73 67 81 VRB5 29.95S TC 23  
WHEELING CLOUDY 71 66 84 NE6 29.97R TC 22  
NORTHERLY ISL* N/A 74 66 76 N7 N/A TC 23  

 
 
LMZ740>746-191600-  
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 70 73 340/ 6/ 10 1018.8R 1/ 3  
WAUKEGAN HARBOR 69 73 360/ 8/ 10 1015.1R 1/ 3  
WILMETTE BUOY 71 50/ 6/ 8 1017.2R 1/ 3  
CHICAGO BUOY 72 73 1012.9F 1/ 4  
NORTHERLY ISL 73 350/ 5/ 6 N/A  
CALUMET HARBOR 20/ 5/ 7 1014.1  
MICH CITY BUOY 72 74 10/ 4/ 6 N/A 1/ 3  
ST. JOSEPH BUOY 72 74 350/ 4/ 6 1014.8F 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-191600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-191600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 77 71 82 S5 29.95S TC 25  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-191600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-191600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  

 
 
ILZ067-068-072-073-078-083-087-091-191600-  
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  

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page