033  
ASUS43 KLOT 140256  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CDT WED AUG 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.  
 
ILZ001-002-007-009-015-016-024-140400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 67 63 87 CALM 29.99R TC 19  
 
 
ILZ003-004-008-010-011-017-018-140400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-140400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLEAR 74 65 73 E6 29.98S TC 23  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 67 62 84 CALM 29.98S TC 19  
WAUKEGAN PTCLDY 70 66 87 CALM 29.99R TC 21  
DUPAGE AIRPORT CLEAR 73 61 65 NE7 29.98S TC 23  
WHEELING PTCLDY 71 67 87 CALM 30.00S TC 22  
NORTHERLY ISL* N/A 72 67 84 NE5 N/A TC 22  
 
 
LMZ740>746-140400-  
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 74 74 20/ 10/ 10 1015.2R  
WINTHROP HARBOR 74 73 40/ 2/ 4 N/A 1/ 3  
WAUKEGAN HARBOR 74 73 40/ 6/ 8 N/A 1/ 4  
WILMETTE BUOY 75 50/ 6/ 10 1018.0R 2/ 3  
HARRISON CRIB 80 30/ 8/ 9 N/A  
NORTHERLY ISL 72 360/ 5/ 5 N/A  
CALUMET HARBOR 74 360/ 4/ 7 1014.4  
BURNS HARBOR 75 30/ 5/ 6 1015.9R  
MICHIGAN CITY 74 20/ 11/ 12 1013.8R  
MICH CITY BUOY 75 77 20/ 10/ 12 1013.8R 2/ 4  
ST. JOSEPH BUOY 75 77 350/ 14/ 16 1016.1R 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-140400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-140400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 70 67 90 CALM 29.97S TC 21  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-140400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-140400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 75 72 88 N6 29.96R TC 24  
CAHOKIA* PTCLDY 77 72 84 NE5 29.95R TC 25  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
 
 
ILZ067-068-072-073-078-083-087-091-140400-  
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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