235  
ASUS43 KLOT 200003  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 PM CDT SAT JUL 19 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.
 
 
ILZ001-002-007-009-015-016-024-200100-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 84 72 67 W6 29.89R HX 89 TC 29  
6HR MIN TEMP: 76; 6HR MAX TEMP: 86;  
 

 
 
ILZ003-004-008-010-011-017-018-200100-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 82 69 64 W6 29.90R HX 85 TC 28  
6HR MIN TEMP: 78; 6HR MAX TEMP: 85;  
 

 
 
ILZ005-006-012>014-019>023-200100-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 82 70 66 W8 29.87R HX 86 TC 28  
6HR MIN TEMP: 74; 6HR MAX TEMP: 83; 6HR PCP: 0.04;  
 
CHICAGO-MIDWAY PTSUNNY 84 69 60 W10 29.87R HX 88 TC 29  
6HR MIN TEMP: 76; 6HR MAX TEMP: 85; 6HR PCP: 0.01;  
 
AURORA SUNNY 82 72 71 W7 29.89R HX 87 TC 28  
6HR MIN TEMP: 76; 6HR MAX TEMP: 84;  
 
WAUKEGAN MOSUNNY 77 72 84 SE5 29.87S TC 25  
6HR MIN TEMP: 72; 6HR MAX TEMP: 85; 6HR PCP: 0.02;  
 
DUPAGE AIRPORT MOSUNNY 82 70 66 NW6 29.88R HX 86 TC 28  
6HR MIN TEMP: 76; 6HR MAX TEMP: 83;  
 
WHEELING MOSUNNY 83 70 64 W7 29.88S HX 87 TC 28  
6HR MIN TEMP: 74; 6HR MAX TEMP: 85; 6HR PCP: 0.18;  
 
ROMEOVILLE* MOSUNNY 82 72 69 W10 29.89S HX 87 TC 28  
NORTHERLY ISL* N/A 82 66 58 W6 N/A HX 84 TC 28  

 
 
LMZ740>746-200100-  
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 71 70 160/ 4/ 6 1011.5R  
WINTHROP HARBOR 72 70 80/ 4/ 6 N/A 1/ 3  
WAUKEGAN HARBOR 73 71 130/ 2/ 2 N/A 1  
WILMETTE BUOY 74 140/ 6/ 8 1014.6R 1/ 3  
CHICAGO BUOY 81 72 270/ 6/ 10 1011.4R 1/ 3  
HARRISON CRIB 87 50/ 1/ 2 N/A  
NORTHERLY ISL 82 200/ 6/ 8 N/A  
CALUMET HARBOR 83 230/ 5/ 9 N/A  
BURNS HARBOR 80 240/ 3/ 4 1012.5R  
MICHIGAN CITY 78 230/ 5/ 5 1010.3R  
MICH CITY BUOY 77 76 CALM / 2 1010.4R 0  
ST. JOSEPH BUOY 76 76 170/ 6/ 10 1012.7S 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-200100-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOSUNNY 83 76 79 S8 29.91S HX 91 TC 28  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-200100-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR SUNNY 84 74 71 SW8 29.94R HX 91 TC 29  
PEORIA MOSUNNY 84 75 74 MISG 29.92R HX 92 TC 29  
6HR MIN TEMP: 73; 6HR MAX TEMP: 86;  
 
SPRINGFIELD SUNNY 83 75 77 SW5 29.93R HX 90 TC 28  
6HR MIN TEMP: 70; 6HR MAX TEMP: 84; 6HR PCP: 0.11;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-200100-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MATTOON SUNNY 80 74 81 S6 29.93R HX 85 TC 27  

 
 
ILZ079-100>102-200100-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON SUNNY 84 75 74 S9 29.95S HX 92 TC 29  
BELLEVILLE SUNNY 86 78 77 S10 29.93S HX 97 TC 30  
CAHOKIA* SUNNY 85 76 74 S7 29.94S HX 94 TC 29  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200100-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 81 75 83 S8 29.97S HX 86 TC 27  
MARION MOSUNNY 81 75 83 S7 29.99S HX 86 TC 27  

 
 
ILZ067-068-072-073-078-083-087-091-200100-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 81 76 84 S9 29.96S HX 87 TC 27  

 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  

 
 
 
 
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