204  
ASUS43 KLOT 160956  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
500 AM CDT SAT AUG 16 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.  
 
ILZ001-002-007-009-015-016-024-161100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTCLDY 71 67 87 S5 30.03F TC 22  
 
 
ILZ003-004-008-010-011-017-018-161100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTCLDY 68 67 96 CALM 30.06R TC 20  
 
 
ILZ005-006-012>014-019>023-161100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 77 71 82 SW9 30.03F TC 25  
CHICAGO-MIDWAY NOT AVBL  
AURORA PTCLDY 70 66 87 S7 30.03F TC 21  
WAUKEGAN PTCLDY 76 69 79 N3 30.04R TC 24  
DUPAGE AIRPORT PTCLDY 73 66 78 SE9 30.02F TC 23  
WHEELING PTCLDY 78 71 79 W6 30.04F HX 80 TC 26  
NORTHERLY ISL* N/A 79 69 71 SW6 N/A HX 81 TC 26  
 
 
LMZ740>746-161100-  
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 77 76 180/ 2/ 2 1017.1R  
WINTHROP HARBOR 76 75 10/ 4/ 6 N/A 1  
WAUKEGAN HARBOR 77 75 180/ 2/ 4 N/A 1  
WILMETTE BUOY 78 200/ 6/ 10 1019.0F 0  
HARRISON CRIB 87 210/ 18/ 19 N/A  
NORTHERLY ISL 80 200/ 6 N/A  
CALUMET HARBOR 78 200/ 6/ 9 1016.6  
BURNS HARBOR 77 180/ 5/ 8 1017.9F  
MICHIGAN CITY 78 170/ 14/ 16 1015.7F  
MICH CITY BUOY 78 78 180/ 12/ 16 1015.9F 1  
ST. JOSEPH BUOY 78 77 140/ 12/ 14 1018.3F 1/ 2  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 76 72 87 S5 30.08S TC 24  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-161100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-161100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 71 70 96 CALM 30.09R TC 22  
 
 
ILZ067-068-072-073-078-083-087-091-161100-  
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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