574  
ASUS43 KLOT 160956  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT FRI MAY 16 2025  
 
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.
 
 
ILZ001-002-007-009-015-016-024-161100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 64 47 53 S12 29.58F TC 18  

 
 
ILZ003-004-008-010-011-017-018-161100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-161100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLEAR 64 50 60 S8 29.63R TC 18  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 58 48 69 S8 29.63S TC 14  
WAUKEGAN CLEAR 57 49 74 S3 29.61F TC 14  
DUPAGE AIRPORT CLEAR 60 50 69 S8 29.63S TC 16  
WHEELING CLEAR 58 50 75 S6 29.64S TC 14  
NORTHERLY ISL* N/A 67 49 52 S7 N/A TC 19  

 
 
LMZ740>746-161100-  
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)  
HARRISON CRIB 71 200/ 15/ 16 N/A  
NORTHERLY ISL 67 200/ 8 N/A  
CALUMET HARBOR 65 170/ 5/ 6 1003.4  
BURNS HARBOR 67 180/ 5/ 5 1005.4R  
MICHIGAN CITY 68 180/ 10/ 13 1003.0S  
ST. JOSEPH BUOY 58 54 220/ 8/ 10 1005.2 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 63 51 65 SW6 29.69F TC 17  
TAYLORVILLE CLEAR 59 54 82 MISG 29.72S TC 15  

 
 
ILZ033-039-045-046-055>057-062-063-161100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-161100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* CLEAR 58 58 100 CALM 29.72F TC 14  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 67 65 93 S3 29.75S TC 19  
MT. VERNON N/A 64 64 100 SW3 29.76 FOG TC 18  

 
 
ILZ067-068-072-073-078-083-087-091-161100-  
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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