474  
ASUS43 KLOT 131756  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM 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.
 
 
ILZ001-002-007-009-015-016-024-131900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 89 68 49 VRB5 29.95F HX 93 TC 32  
6HR MIN TEMP: 71; 6HR MAX TEMP: 89;  
 

 
 
ILZ003-004-008-010-011-017-018-131900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 74 64 71 CALM 30.01F TC 23  
6HR MIN TEMP: 64; 6HR MAX TEMP: 76; 6HR PCP: 0.22;  
 

 
 
ILZ005-006-012>014-019>023-131900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 74 62 66 S10 30.01F TC 23  
6HR MIN TEMP: 64; 6HR MAX TEMP: 75; 6HR PCP: 0.27;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA PTSUNNY 74 63 68 S13 30.01F TC 23  
6HR MIN TEMP: 65; 6HR MAX TEMP: 74; 6HR PCP: 0.23;  
 
WAUKEGAN MOSUNNY 76 65 68 SE8 30.01F TC 24  
6HR MIN TEMP: 65; 6HR MAX TEMP: 77; 6HR PCP: 0.53;  
 
DUPAGE AIRPORT PTSUNNY 74 63 68 S9 30.01F TC 23  
6HR MIN TEMP: 64; 6HR MAX TEMP: 74; 6HR PCP: 0.30;  
 
WHEELING PTSUNNY 76 63 64 S6 30.03S TC 24  
6HR MIN TEMP: 64; 6HR MAX TEMP: 76; 6HR PCP: 1.18;  
 
ROMEOVILLE* MOSUNNY 72 66 83 S13G22 30.02F TC 22  

 
 
LMZ740>746-131900-  
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 67 66 160/ 10/ 14 1017.4F  
WINTHROP HARBOR 68 66 160/ 12/ 16 N/A 3/ 5  
WAUKEGAN HARBOR 69 68 N/A 3/ 4  
WILMETTE BUOY 69 160/ 12/ 16 1018.4R 3/ 4  
CHICAGO BUOY 71 65 160/ 8/ 10 1017.2R 3/ 4  
HARRISON CRIB 71 170/ 9/ 10 N/A  
CALUMET HARBOR 72 180/ 9/ 16 1015.4  
BURNS HARBOR 70 160/ 9/ 14 1016.9F  
MICHIGAN CITY 68 140/ 12/ 15 1015.5F  
MICH CITY BUOY 68 1015.4F  
ST. JOSEPH BUOY 68 68 120/ 16/ 23 1018.1F 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-131900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-131900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD SUNNY 92 66 42 W6 30.00F HX 94 TC 33  
6HR MIN TEMP: 68; 6HR MAX TEMP: 92; 6HR PCP: TRACE;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-131900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOSUNNY 91 63 39 S9G20 30.03F HX 92 TC 33  

 
 
ILZ079-100>102-131900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 90 68 48 CALM 30.04F HX 93 TC 32  
CAHOKIA* SUNNY 92 66 42 NW5 30.02F HX 94 TC 33  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-131900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 90 67 46 SW6 30.05F HX 93 TC 32  
6HR MIN TEMP: 63; 6HR MAX TEMP: 90;  
 
MARION MOSUNNY 88 66 48 S12 30.06F HX 90 TC 31  

 
 
ILZ067-068-072-073-078-083-087-091-131900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 87 63 44 S12 30.07F HX 88 TC 31  

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

 
 
 
 
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