273  
ASUS43 KLOT 261058  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT SUN APR 26 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.
 
 
ILZ001-002-007-009-015-016-024-261200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 43 40 89 E8 29.98F TC 6  

 
 
ILZ003-004-008-010-011-017-018-261200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 43 41 93 NE5 30.06S TC 6  

 
 
ILZ005-006-012>014-019>023-261200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 44 41 89 NE5 30.05R TC 7  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 42 42 100 E6 30.05R FOG TC 6  
WAUKEGAN PTCLDY 42 42 100 N7 30.07R TC 6  
DUPAGE AIRPORT CLOUDY 42 41 96 N3 30.05S TC 6  
WHEELING CLOUDY 43 41 93 CALM 30.08R TC 6  
ROMEOVILLE* CLOUDY 46 46 100 E8 30.06R VSB 1/4 TC 8  
NORTHERLY ISL* N/A 47 45 93 E7 N/A TC 8  

 
 
LMZ740>746-261200-  
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 47 1016.0R 1/ 4  
WAUKEGAN HARBOR 44 46 360/ 8/ 10 1018.0R 1/ 5  
HARRISON CRIB 46 90/ 7/ 7 N/A  
NORTHERLY ISL 46 90/ 5/ 7 N/A  
CALUMET HARBOR 70/ 2/ 2 1017.2  
BURNS HARBOR 48 80/ 4/ 5 1018.3R  
MICHIGAN CITY 47 210/ 1/ 2 1017.2  
ST. JOSEPH BUOY 48 130/ 4/ 8 1018.8R 2/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-261200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-261200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD LGT RAIN 45 44 97 E5 29.96S TC 7  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-261200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-261200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 50 49 96 CALM 29.93R TC 10  

 
 
ILZ067-068-072-073-078-083-087-091-261200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 55 52 89 NE8 29.96R TC 13  

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

 
 
 
 
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