179  
ASUS43 KLOT 182359  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CDT FRI JUL 18 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.
 
 
ILZ001-002-007-009-015-016-024-190100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 79 69 71 SE3 30.03S HX 81 TC 26  
6HR MIN TEMP: 75; 6HR MAX TEMP: 81;  
 

 
 
ILZ003-004-008-010-011-017-018-190100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-190100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 78 63 59 E6 30.04S HX 80 TC 26  
6HR MIN TEMP: 76; 6HR MAX TEMP: 80;  
 
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 79 66 64 W5 30.05F HX 81 TC 26  
6HR MIN TEMP: 76; 6HR MAX TEMP: 81;  
 
WAUKEGAN SUNNY 72 62 71 E7 30.06F TC 22  
6HR MIN TEMP: 72; 6HR MAX TEMP: 76;  
 
DUPAGE AIRPORT MOSUNNY 79 64 60 W8 30.05S HX 81 TC 26  
6HR MIN TEMP: 76; 6HR MAX TEMP: 82;  
 
WHEELING SUNNY 75 63 66 E6 30.07S TC 24  
6HR MIN TEMP: 75; 6HR MAX TEMP: 78;  
 
ROMEOVILLE* SUNNY 81 68 65 W7G13 30.06S HX 83 TC 27  
NORTHERLY ISL* N/A 73 64 73 E5 N/A TC 23  

 
 
LMZ740>746-190100-  
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 70 70 90/ 2/ 2 1018.2S  
WINTHROP HARBOR 70 71 110/ 4/ 6 N/A 2/ 4  
WAUKEGAN HARBOR 71 72 90/ 4/ 6 N/A 1/ 4  
WILMETTE BUOY 72 100/ 4/ 8 1020.4F 1/ 4  
CHICAGO BUOY 74 72 50/ 4/ 6 1018.2S 1/ 4  
HARRISON CRIB 80 70/ 6/ 7 N/A  
NORTHERLY ISL 73 50/ 4/ 5 N/A  
CALUMET HARBOR 75 40/ 5/ 7 1016.7  
BURNS HARBOR 76 70/ 6/ 7 1018.3F  
MICHIGAN CITY 74 30/ 9/ 10 1016.5F  
MICH CITY BUOY 75 76 30/ 8/ 10 1016.4F 1/ 4  
ST. JOSEPH BUOY 74 77 350/ 8/ 10 1018.9F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-190100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-190100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 82 73 74 E7 30.04S HX 87 TC 28  
6HR MIN TEMP: 80; 6HR MAX TEMP: 85;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-190100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MATTOON PTSUNNY 81 73 78 SE3 30.05R HX 85 TC 27  

 
 
ILZ079-100>102-190100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 82 73 74 SE6 30.04R HX 88 TC 28  
CAHOKIA* MOSUNNY 85 76 74 SE7 30.03R HX 94 TC 29  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
MARION CLOUDY 75 73 94 S9 30.06R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-190100-  
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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