599  
ASUS43 KLOT 112356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CDT SAT APR 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.
 
 
ILZ001-002-007-009-015-016-024-120100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 53 45 74 E12 30.13F TC 12  
6HR MIN TEMP: 52; 6HR MAX TEMP: 56; 6HR PCP: 0.07;  
 

 
 
ILZ003-004-008-010-011-017-018-120100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 54 38 54 SE7 30.21F TC 12  
6HR MIN TEMP: 54; 6HR MAX TEMP: 55; 6HR PCP: TRACE;  
 

 
 
ILZ005-006-012>014-019>023-120100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 51 34 52 E10 30.24F TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 55;  
 
CHICAGO-MIDWAY CLOUDY 51 34 52 E7 30.25F TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 54;  
 
AURORA CLOUDY 56 40 55 S8 30.23F TC 13  
6HR MIN TEMP: 56; 6HR MAX TEMP: 58;  
 
WAUKEGAN MOCLDY 44 30 57 E8 30.25F TC 7  
6HR MIN TEMP: 44; 6HR MAX TEMP: 50;  
 
DUPAGE AIRPORT CLOUDY 55 39 54 E8 30.23F TC 13  
6HR MIN TEMP: 53; 6HR MAX TEMP: 57;  
 
WHEELING CLOUDY 48 30 49 E8 30.26F TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 52;  
 
NORTHERLY ISL* N/A 44 33 65 N6 N/A TC 7  

 
 
LMZ740>746-120100-  
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 40 41 210/ 2/ 4 1022.4F 0  
WAUKEGAN HARBOR 41 44 40/ 4/ 6 1026.1F 0  
HARRISON CRIB 43 50/ 6/ 6 N/A  
NORTHERLY ISL 45 20/ 6 N/A  
CALUMET HARBOR 44 10/ 5/ 5 1025.0  
BURNS HARBOR 59 170/ 5/ 6 1025.4F  
MICHIGAN CITY 59 150/ 10/ 13 1024.5F  
ST. JOSEPH BUOY 53 150/ 6/ 8 1026.4S 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 66 50 56 SE9 30.18F TC 19  
6HR MIN TEMP: 61; 6HR MAX TEMP: 69;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-120100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MATTOON CLOUDY 66 48 52 SE7 30.22F TC 19  

 
 
ILZ079-100>102-120100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 70 57 64 S8 30.20S TC 21  
CAHOKIA* MOCLDY 69 58 67 SE5 30.17F TC 21  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 73 61 65 SE6 30.20F TC 23  
6HR MIN TEMP: 70; 6HR MAX TEMP: 77;  
 
MARION MOCLDY 72 61 68 SE8 30.21F TC 22  

 
 
ILZ067-068-072-073-078-083-087-091-120100-  
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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