209  
ASUS43 KLOT 161456  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 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.  
 
ILZ001-002-007-009-015-016-024-161600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 82 73 74 SE6 30.04F HX 87 TC 28  
 
 
ILZ003-004-008-010-011-017-018-161600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD MOSUNNY 83 74 74 VRB5 30.06F HX 89 TC 28  
 
 
ILZ005-006-012>014-019>023-161600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOSUNNY 83 69 62 SW7 30.05F HX 86 TC 28  
CHICAGO-MIDWAY NOT AVBL  
AURORA SUNNY 85 72 65 CALM 30.06F HX 91 TC 29  
WAUKEGAN SUNNY 86 70 58 SE5 30.04F HX 90 TC 30  
DUPAGE AIRPORT SUNNY 83 70 64 SE7 30.06F HX 87 TC 28  
WHEELING MOSUNNY 84 69 60 CALM 30.07F HX 88 TC 29  
ROMEOVILLE* SUNNY 82 72 69 SW5 30.08F HX 87 TC 28  
NORTHERLY ISL* N/A 82 65 56 W8 N/A HX 84 TC 28  
 
 
LMZ740>746-161600-  
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 76 210/ 6/ 8 1017.7F  
WINTHROP HARBOR 78 76 170/ 4/ 6 N/A 1  
WAUKEGAN HARBOR 77 76 120/ 2/ 4 N/A 0  
WILMETTE BUOY 78 250/ 2/ 2 1021.3F 1  
HARRISON CRIB 85 290/ 4/ 5 N/A  
NORTHERLY ISL 81 250/ 7/ 11 N/A  
CALUMET HARBOR 82 240/ 4/ 6 1017.6  
BURNS HARBOR 80 230/ 4/ 6 1019.3S  
MICHIGAN CITY 80 230/ 7/ 8 1016.9F  
MICH CITY BUOY 79 78 200/ 8/ 10 1017.3R 1  
ST. JOSEPH BUOY 78 77 190/ 10/ 12 1019.4R 1/ 2  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-161600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-161600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 87 76 69 SW5 30.08F HX 97 TC 31  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-161600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-161600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON SUNNY 84 75 74 SW9 30.11R HX 92 TC 29  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE SUNNY 88 74 63 SW6 30.10F HX 96 TC 31  
MARION SUNNY 88 73 62 SW7 30.11F HX 96 TC 31  
 
 
ILZ067-068-072-073-078-083-087-091-161600-  
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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