572  
ASUS43 KLOT 181157  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT SUN MAY 18 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.
 
 
ILZ001-002-007-009-015-016-024-181300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 48 41 76 NW5 29.98R TC 9  
6HR MIN TEMP: 44; 6HR MAX TEMP: 52;  
 

 
 
ILZ003-004-008-010-011-017-018-181300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-181300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 53 45 74 NW8 29.94R TC 12  
6HR MIN TEMP: 51; 6HR MAX TEMP: 57;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 52 44 74 NW9 29.96R TC 11  
6HR MIN TEMP: 45; 6HR MAX TEMP: 52;  
 
WAUKEGAN MOSUNNY 54 45 71 NW7 29.93R TC 12  
6HR MIN TEMP: 51; 6HR MAX TEMP: 54;  
 
DUPAGE AIRPORT MOSUNNY 52 44 74 NW6 29.95R TC 11  
6HR MIN TEMP: 50; 6HR MAX TEMP: 55;  
 
WHEELING CLOUDY 53 46 77 NW9 29.94R TC 12  
6HR MIN TEMP: 51; 6HR MAX TEMP: 56;  
 
ROMEOVILLE* PTSUNNY 52 48 87 W5 29.96R TC 11  
NORTHERLY ISL* N/A 54 43 66 W8 N/A TC 12  

 
 
LMZ740>746-181300-  
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 57 320/ 11/ 12 N/A  
NORTHERLY ISL 54 260/ 5/ 10 N/A  
CALUMET HARBOR 54 280/ 3/ 5 1012.0  
BURNS HARBOR 53 320/ 4/ 6 1013.9R  
MICHIGAN CITY 52 320/ 12/ 15 1012.3R  
ST. JOSEPH BUOY 51 55 330/ 14/ 17 1013.2 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-181300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-181300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD CLOUDY 52 46 80 NW5 29.99R TC 11  
6HR MIN TEMP: 50; 6HR MAX TEMP: 55;  
 
TAYLORVILLE CLOUDY 54 46 76 MISG 29.98R TC 12  

 
 
ILZ033-039-045-046-055>057-062-063-181300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-181300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 57 50 77 VRB5 29.96S TC 14  
CAHOKIA* CLOUDY 59 54 83 NE3 29.93S TC 15  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 60 54 80 E3 29.94F TC 16  
6HR MIN TEMP: 57; 6HR MAX TEMP: 61;  
 
MARION CLOUDY 57 55 94 NE6 29.96S TC 14  

 
 
ILZ067-068-072-073-078-083-087-091-181300-  
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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