182  
ASUS43 KLOT 101606  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CDT WED SEP 10 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.
 
 
ILZ001-002-007-009-015-016-024-101700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 75 54 47 CALM 30.13S TC 24  
STERLING* SUNNY 78 52 40 SW3 30.15S TC 26  

 
 
ILZ003-004-008-010-011-017-018-101700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 72 54 53 VRB3 30.16F TC 22  
ROCHELLE* MOSUNNY 73 50 43 CALM 30.16S TC 23  
DE KALB* MOSUNNY 72 55 54 CALM 30.17S TC 22  
PERU* SUNNY 74 55 50 CALM 30.15S TC 23  

 
 
ILZ005-006-012>014-019>023-101700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 75 50 41 SW6 30.15R TC 24  
CHICAGO-MIDWAY PTSUNNY 77 49 37 W5 30.16R TC 25  
AURORA MOSUNNY 73 54 51 CALM 30.16S TC 23  
JOLIET* SUNNY 76 52 43 CALM 30.16S TC 24  
WAUKEGAN PTSUNNY 76 54 46 VRB3 30.16R TC 24  
DUPAGE AIRPORT MOSUNNY 74 52 46 SE3 30.15S TC 23  
KANKAKEE* MOSUNNY 73 54 49 CALM 30.17S TC 23  
WHEELING MOSUNNY 74 51 44 W5 30.17R TC 23  
MORRIS* SUNNY 73 55 52 SE3 30.16R TC 23  
ROMEOVILLE* SUNNY 75 54 46 VRB7 30.16S TC 24  
LANSING* N/A 74 54 49 S5 30.17S TC 23  

 
 
LMZ740>746-101700-  
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 66 170/ 6/ 8 1021.5R  
WINTHROP HARBOR 68 67 150/ 6/ 6 N/A 0  
WAUKEGAN HARBOR 68 67 N/A 0  
WILMETTE BUOY 69 160/ 6/ 8 1023.3R 0  
CHICAGO BUOY 69 65 130/ 6/ 8 1021.7R 1  
HARRISON CRIB 69 160/ 7/ 9 N/A  
CALUMET HARBOR 74 170/ 4/ 6 1020.0  
BURNS HARBOR 73 190/ 5/ 6 1022.0R  
MICHIGAN CITY 72 170/ 4/ 5 1020.1R  
MICH CITY BUOY 73 64 CALM / 2 1020.2R 0  
ST. JOSEPH BUOY 69 69 200/ 2/ 4 1022.3R 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-101700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 77 54 44 W3 30.13R TC 25  
GALESBURG* SUNNY 76 54 45 CALM 30.15S TC 25  
MACOMB* SUNNY 75 56 51 CALM 30.16S TC 24  
JACKSONVILLE* N/A N/A N/A N/A MISG N/A  
PITTSFIELD* MOSUNNY 78 58 49 CALM 30.14R TC 26  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-101700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC SUNNY 76 50 39 CALM 30.16S TC 25  
BLOOMINGTON SUNNY 78 56 46 S6 30.16S TC 26  
DECATUR SUNNY 80 57 45 CALM 30.14S HX 80 TC 27  
PEORIA SUNNY 75 53 46 CALM 30.14S TC 24  
LACON* SUNNY 75 52 44 CALM 30.14S TC 24  
LINCOLN* SUNNY 77 58 50 CALM 30.14S TC 25  
SPRINGFIELD SUNNY 78 56 46 VRB3 30.13R TC 26  
TAYLORVILLE SUNNY 81 57 44 MISG 30.13S HX 81 TC 27  

 
 
ILZ033-039-045-046-055>057-062-063-101700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 80 56 43 CALM 30.15S HX 80 TC 27  
DANVILLE* SUNNY 78 54 42 CALM 30.16S TC 26  
RANTOUL* SUNNY 77 48 35 CALM 30.16R TC 25  
MATTOON SUNNY 78 57 48 S3 30.14R TC 26  

 
 
ILZ079-100>102-101700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 77 59 53 S6 30.12S TC 25  
BELLEVILLE SUNNY 82 59 44 CALM 30.10S HX 82 TC 28  
CAHOKIA* SUNNY 79 57 46 W6 30.12R HX 80 TC 26  
SPARTA* MOSUNNY 83 54 36 SW6 30.13F HX 82 TC 29  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 81 60 48 W5 30.13S HX 82 TC 27  
CAIRO* MOSUNNY 79 66 65 CALM 30.15R HX 81 TC 26  
EFFINGHAM* SUNNY 80 56 43 CALM 30.14F HX 80 TC 27  
MARION MOSUNNY 79 63 57 SW6 30.14R HX 80 TC 26  
MT. VERNON MOSUNNY 82 59 45 SW6 30.14R HX 82 TC 28  
CENTRALIA* MOSUNNY 83 58 42 CALM 30.13S HX 82 TC 28  
SALEM* MOSUNNY 83 57 40 W3 30.13S HX 83 TC 29  
METROPOLIS* MOSUNNY 79 62 56 W6 30.14F HX 80 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-101700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 76 60 57 CALM 30.14S TC 24  
FLORA* MOSUNNY 79 63 57 SE3 30.14S HX 80 TC 26  
FAIRFIELD* MOSUNNY 78 60 53 CALM 30.13S HX 80 TC 26  
HARRISBURG* MOSUNNY 81 63 53 MISG 30.14S HX 82 TC 27  
ROBINSON* MOSUNNY 75 61 60 VRB3 30.14S TC 24  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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