101  
ASUS43 KLOT 131558  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CDT SAT SEP 13 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.  
 
ILZ001-002-007-009-015-016-024-131700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 84 68 58 NW7 29.98R HX 87 TC 29  
 
 
ILZ003-004-008-010-011-017-018-131700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 67 64 90 S8 30.03F TC 19  
 
 
ILZ005-006-012>014-019>023-131700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 68 63 84 S17G24 30.00F TC 20  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 70 63 78 S8 30.03F TC 21  
WAUKEGAN PTSUNNY 71 62 73 S17G29 30.02S TC 22  
DUPAGE AIRPORT PTSUNNY 69 62 78 S12 30.02F TC 21  
WHEELING PTSUNNY 70 63 78 S10 30.04S TC 21  
ROMEOVILLE* MOSUNNY 68 68 100 SE16 30.03F TC 20  
 
 
LMZ740>746-131700-  
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 66 160/ 16/ 17 1017.2F  
WINTHROP HARBOR 67 66 170/ 19/ 23 N/A 3/ 4  
WAUKEGAN HARBOR 68 68 N/A 3/ 4  
WILMETTE BUOY 69 1018.3F 3/ 4  
CHICAGO BUOY 68 65 170/ 21/ 27 1016.6F 3/ 3  
HARRISON CRIB 67 160/ 31/ 36 N/A  
CALUMET HARBOR 66 130/ 10/ 15 1016.7  
BURNS HARBOR 65 170/ 9/ 12 1017.9F  
MICHIGAN CITY 65 110/ 7/ 11 1017.3F  
MICH CITY BUOY 65 1016.8F  
ST. JOSEPH BUOY 64 68 130/ 16/ 21 1018.9F 2/ 2  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-131700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-131700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 84 64 50 VRB5 30.04F HX 85 TC 29  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-131700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-131700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 84 66 54 VRB5 30.06S HX 86 TC 29  
BELLEVILLE SUNNY 88 67 48 N6 30.04S HX 91 TC 31  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTSUNNY 84 65 52 SW6 30.08R HX 86 TC 29  
MARION MOSUNNY 84 64 51 S6 30.09S HX 86 TC 29  
 
 
ILZ067-068-072-073-078-083-087-091-131700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOSUNNY 82 61 48 S12 30.09F HX 83 TC 28  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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