500  
ASUS43 KLOT 152256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 PM CDT THU OCT 15 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.
 
 
ILZ001-002-007-009-015-016-024-160000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 66 64 93 SW15 29.81F TC 19  
STERLING* CLOUDY 63 63 100 SW6 29.81S FOG TC 17  

 
 
ILZ003-004-008-010-011-017-018-160000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-160000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE LGT RAIN 63 61 93 SW6 29.80F FOG TC 17  
CHICAGO-MIDWAY NOT AVBL  
AURORA HVY RAIN 62 62 100 SE10 29.78F VSB 3/4 TC 17  
WAUKEGAN LGT RAIN 60 60 100 S7 29.78F TC 16  
DUPAGE AIRPORT HVY RAIN 62 61 96 SE10 29.80F VSB 3/4 TC 17  
WHEELING RAIN 61 61 100 S7 29.80F FOG TC 16  
NORTHERLY ISL* N/A 62 60 93 SE5 N/A TC 17  

 
 
LMZ740>746-160000-  
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 61 61 1016.5F  
WAUKEGAN HARBOR 62 62 160/ 12/ 16 1009.7F 3/ 5  
WILMETTE BUOY 62 130/ 10/ 14 1010.8F 2/ 4  
CHICAGO BUOY 64 62 150/ 6/ 8 1008.3F 2/ 4  
HARRISON CRIB 63 150/ 9/ 10 N/A  
NORTHERLY ISL 63 170/ 2/ 7 N/A  
CALUMET HARBOR 150/ 6/ 12 1009.7  
MICHIGAN CITY 66 160/ 13/ 16 1008.8F  
MICH CITY BUOY 65 62 150/ 10/ 14 N/A 1  
ST. JOSEPH BUOY 63 61 150/ 10/ 12 1011.3F 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR CLOUDY 74 72 93 SW12 29.88S TC 23  
PEORIA NOT AVBL  
SPRINGFIELD MOCLDY 75 71 87 SW9 29.86F TC 24  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-160000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-160000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 79 68 69 W9 29.91F HX 81 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 84 68 58 SW9 29.92S HX 87 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-160000-  
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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