416  
ASUS43 KLOT 181856  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM CDT FRI JUL 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.
 
 
ILZ001-002-007-009-015-016-024-182000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 76 64 66 SE5 30.09F TC 24  

 
 
ILZ003-004-008-010-011-017-018-182000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 76 60 57 S6 30.12F TC 24  

 
 
ILZ005-006-012>014-019>023-182000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 78 60 53 E5 30.09F TC 26  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 78 61 55 SW7G17 30.11F HX 80 TC 26  
WAUKEGAN PTSUNNY 75 62 64 E9 30.11F TC 24  
DUPAGE AIRPORT SUNNY 78 60 53 CALM 30.10F TC 26  
WHEELING SUNNY 78 61 55 VRB5 30.12F HX 80 TC 26  
ROMEOVILLE* SUNNY 79 64 61 VRB7G14 30.11F HX 81 TC 26  
NORTHERLY ISL* N/A 72 61 68 NE8 N/A TC 22  

 
 
LMZ740>746-182000-  
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)  
S. MID LAKE BUOY 68 69 120/ 8/ 10 1020.5F  
WINTHROP HARBOR 69 70 130/ 4/ 6 N/A 2/ 5  
WAUKEGAN HARBOR 69 71 110/ 4/ 6 N/A 2/ 4  
WILMETTE BUOY 69 90/ 4/ 8 1022.6S 2/ 5  
CHICAGO BUOY 70 72 50/ 6/ 10 1020.2F 2/ 4  
HARRISON CRIB 76 70/ 5/ 7 N/A  
NORTHERLY ISL 72 50/ 6/ 8 N/A  
CALUMET HARBOR 72 40/ 7/ 10 1018.7  
BURNS HARBOR 71 30/ 4/ 5 1020.3F  
MICHIGAN CITY 73 350/ 8/ 9 1018.7F  
MICH CITY BUOY 71 76 350/ 6/ 8 1018.6F 2/ 5  
ST. JOSEPH BUOY 71 76 100/ 2/ 6 1020.9F 1/ 5  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-182000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 81 72 74 E8 30.07F HX 84 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-182000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA PTSUNNY 79 66 64 CALM 30.09F HX 81 TC 26  
SPRINGFIELD CLOUDY 83 72 69 CALM 30.08F HX 88 TC 28  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-182000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-182000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTSUNNY 81 73 78 E7 30.07F HX 85 TC 27  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
MARION PTSUNNY 86 79 79 CALM 30.05F HX 99 TC 30  

 
 
ILZ067-068-072-073-078-083-087-091-182000-  
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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