949  
ASUS43 KLOT 161356  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT WED JUL 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.
 
 
ILZ001-002-007-009-015-016-024-161500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 78 73 84 S6 29.82F HX 81 TC 26  

 
 
ILZ003-004-008-010-011-017-018-161500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-161500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 80 74 81 W6 29.89F HX 85 TC 27  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 81 74 79 S5 29.89F HX 86 TC 27  
WAUKEGAN MOSUNNY 83 74 74 W5 29.88F HX 89 TC 28  
DUPAGE AIRPORT MOSUNNY 80 73 79 SW6 29.89F HX 84 TC 27  
WHEELING MOSUNNY 82 74 76 W6 29.90F HX 88 TC 28  
ROMEOVILLE* MOSUNNY 79 77 94 S7 29.91F HX 83 TC 26  
NORTHERLY ISL* N/A 80 71 74 SW3 N/A HX 84 TC 27  

 
 
LMZ740>746-161500-  
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 75 74 230/ 8/ 10 1012.1S  
WINTHROP HARBOR 76 74 180/ 4/ 4 N/A 1  
WAUKEGAN HARBOR 76 74 200/ 6/ 6 N/A 1  
WILMETTE BUOY 77 220/ 6/ 8 1015.0F 1/ 3  
CHICAGO BUOY 79 75 240/ 6/ 10 1012.8S 0  
HARRISON CRIB 85 250/ 7/ 9 N/A  
NORTHERLY ISL 80 270/ 6/ 11 N/A  
CALUMET HARBOR 230/ 5/ 7 1011.8  
BURNS HARBOR 79 240/ 4/ 6 1013.9R  
MICHIGAN CITY 79 210/ 8/ 9 1011.4S  
MICH CITY BUOY 78 77 210/ 8/ 10 1011.7R 1  
ST. JOSEPH BUOY 77 77 230/ 8/ 10 1014.0R 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 81 75 82 S5 29.91F HX 87 TC 27  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-161500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-161500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 79 73 83 S6 29.94F HX 82 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 81 76 84 SW6 29.98R HX 87 TC 27  
MARION MOSUNNY 81 75 83 SW9 29.99R HX 86 TC 27  

 
 
ILZ067-068-072-073-078-083-087-091-161500-  
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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