216  
ASUS43 KLOT 121556  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CDT FRI SEP 12 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.  
 
ILZ001-002-007-009-015-016-024-121700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 76 60 57 VRB3 30.17F TC 24  
 
 
ILZ003-004-008-010-011-017-018-121700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 75 60 59 SE6 30.22F TC 24  
 
 
ILZ005-006-012>014-019>023-121700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 77 55 46 S6 30.22S TC 25  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 78 57 48 S7 30.22F TC 26  
WAUKEGAN MOSUNNY 76 62 62 SE6 30.22F TC 24  
DUPAGE AIRPORT MOSUNNY 77 56 48 S7 30.22F TC 25  
WHEELING MOSUNNY 77 60 55 CALM 30.24S TC 25  
ROMEOVILLE* SUNNY 77 57 50 VRB5 30.23F TC 25  
 
 
LMZ740>746-121700-  
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 66 66 110/ 4/ 4 1023.8F  
WINTHROP HARBOR 64 67 280/ 4/ 6 N/A 1  
WAUKEGAN HARBOR 67 68 N/A 1  
WILMETTE BUOY 69 150/ 4/ 6 1025.9R 1/ 4  
CHICAGO BUOY 70 66 140/ 6/ 8 1024.2F 1/ 4  
HARRISON CRIB 71 140/ 8/ 9 N/A  
CALUMET HARBOR 50/ 4/ 6 1022.6  
BURNS HARBOR 75 200/ 2/ 4 1024.4S  
MICHIGAN CITY 73 150/ 6/ 8 1022.6F  
MICH CITY BUOY 74 1022.5R  
ST. JOSEPH BUOY 67 69 CALM / 2 1024.8F 1/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-121700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-121700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 80 61 52 E5 30.18F HX 81 TC 27  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-121700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-121700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 81 64 57 E7 30.18S HX 82 TC 27  
CAHOKIA* SUNNY 82 65 56 CALM 30.16S HX 84 TC 28  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 86 64 47 VRB5 30.16S HX 87 TC 30  
MARION MOSUNNY 77 63 61 SE7 30.17S TC 25  
 
 
ILZ067-068-072-073-078-083-087-091-121700-  
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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