753  
ASUS43 KLOT 180056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CDT THU JUL 17 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.
 
 
ILZ001-002-007-009-015-016-024-180200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 72 62 71 N7 30.06R TC 22  

 
 
ILZ003-004-008-010-011-017-018-180200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-180200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 65 56 72 NE15 30.10R TC 18  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 67 58 72 E9 30.10R TC 19  
WAUKEGAN MOCLDY 64 54 69 NE8 30.11S TC 18  
DUPAGE AIRPORT CLOUDY 66 57 72 E10 30.10R TC 19  
WHEELING CLOUDY 65 56 72 NE9 30.12S TC 18  
ROMEOVILLE* MOCLDY 66 61 82 NE13 30.10R TC 19  
NORTHERLY ISL* N/A 65 57 75 NE9 N/A TC 18  

 
 
LMZ740>746-180200-  
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 63 68 360/ 14/ 17 1019.5F  
WINTHROP HARBOR 65 68 300/ 12/ 16 N/A 3/ 7  
WAUKEGAN HARBOR 65 70 320/ 16/ 19 N/A 3/ 7  
WILMETTE BUOY 66 20/ 17/ 23 1020.4F 4/ 7  
CHICAGO BUOY 67 71 10/ 14/ 19 1020.0R 3/ 5  
HARRISON CRIB 71 20/ 19/ 23 N/A  
NORTHERLY ISL 65 10/ 10/ 13 N/A  
CALUMET HARBOR 66 360/ 7/ 12 1018.1  
BURNS HARBOR 67 30/ 8/ 11 1019.6R  
MICHIGAN CITY 66 10/ 18/ 20 1017.5F  
MICH CITY BUOY 67 76 10/ 14/ 19 1017.7R 6/ 6  
ST. JOSEPH BUOY 66 76 330/ 17/ 21 1019.7S 5/ 6  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-180200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-180200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA CLOUDY 75 66 73 NE13 30.05R TC 24  
SPRINGFIELD MOCLDY 77 71 82 N5 30.02S TC 25  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-180200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-180200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON LGT RAIN 79 75 89 VRB5 30.02R HX 82 TC 26  
CAHOKIA* MOCLDY 78 75 90 CALM 30.00R HX 81 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 76 74 93 CALM 30.00S TC 24  
MT. VERNON LGT RAIN 75 75 100 SE8 30.01S FOG TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-180200-  
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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