163  
ASUS43 KLOT 301209  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
700 AM CDT MON JUN 30 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.
 
 
ILZ001-002-007-009-015-016-024-301300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 72 70 93 W7 29.89R TC 22  
6HR MIN TEMP: 70; 6HR MAX TEMP: 72;  
 

 
 
ILZ003-004-008-010-011-017-018-301300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 71 67 87 NW6 29.88R TC 22  
6HR MIN TEMP: 68; 6HR MAX TEMP: 71;  
 
ROCHELLE* CLOUDY 72 70 94 CALM 29.88R FOG TC 22  
DE KALB* MOSUNNY 72 72 100 W5 29.88S TC 22  

 
 
ILZ005-006-012>014-019>023-301300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 77 72 84 SW7 29.85S TC 25  
6HR MIN TEMP: 74; 6HR MAX TEMP: 77;  
 
CHICAGO-MIDWAY PTSUNNY 78 71 79 SW7 29.85F HX 80 TC 26  
6HR MIN TEMP: 75; 6HR MAX TEMP: 80;  
 
AURORA MOSUNNY 74 71 91 W6 29.86F FOG TC 23  
6HR MIN TEMP: 70; 6HR MAX TEMP: 74;  
 
JOLIET* SUNNY 76 73 89 CALM 29.87S TC 25  
WAUKEGAN CLOUDY 73 69 87 CALM 29.85S TC 23  
6HR MIN TEMP: 69; 6HR MAX TEMP: 73;  
 
DUPAGE AIRPORT MOSUNNY 75 71 87 SW5 29.86S TC 24  
6HR MIN TEMP: 71; 6HR MAX TEMP: 75;  
 
KANKAKEE* MOSUNNY 75 73 93 SW3 29.89S TC 24  
WHEELING MOSUNNY 73 70 90 CALM 29.87R TC 23  
6HR MIN TEMP: 70; 6HR MAX TEMP: 73;  
 
MORRIS* SUNNY 73 73 100 SW3 29.87S TC 23  
ROMEOVILLE* SUNNY 75 75 100 SW6 29.87F TC 24  
LANSING* SUNNY 74 74 97 S3 29.87F FOG TC 24  
NORTHERLY ISL* N/A 76 69 79 S5 N/A TC 24  

 
 
LMZ740>746-301300-  
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 72 71 220/ 2/ 4 1010.7S  
WINTHROP HARBOR 68 68 110/ 2/ 2 N/A 0  
WAUKEGAN HARBOR 67 64 70/ 4/ 4 N/A 0  
WILMETTE BUOY 72 170/ 6/ 6 1013.2F 1  
CHICAGO BUOY 74 72 180/ 4/ 6 1011.2F 1  
HARRISON CRIB 83 190/ 10/ 10 N/A  
NORTHERLY ISL 75 180/ 4/ 5 N/A  
CALUMET HARBOR 74 190/ 3/ 5 1010.4S  
BURNS HARBOR 75 220/ 4/ 5 1012.2R  
MICHIGAN CITY 75 190/ 7/ 8 1009.8R  
MICH CITY BUOY 74 74 200/ 4/ 6 1010.0R 1  
ST. JOSEPH BUOY 74 74 200/ 6/ 8 1012.2R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-301300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTSUNNY 70 69 97 SW6 29.93R TC 21  
GALESBURG* CLOUDY 70 70 100 CALM 29.92R FOG TC 21  
MACOMB* FOG 72 72 100 W6 29.94R VSB 1/4 TC 22  
JACKSONVILLE* MOSUNNY 71 71 98 SW5 29.92R TC 22  
PITTSFIELD* MOSUNNY 73 72 98 W6 29.94R TC 23  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-301300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC SUNNY 74 73 95 SW5 29.89S TC 24  
BLOOMINGTON CLOUDY 73 73 100 SW5 29.91S TC 23  
DECATUR MOSUNNY 77 73 87 CALM 29.91S TC 25  
PEORIA CLOUDY 73 73 100 W5 29.89S FOG TC 23  
6HR MIN TEMP: 72; 6HR MAX TEMP: 75;  
 
LACON* MOSUNNY 73 69 88 W5 29.88S TC 23  
LINCOLN* MOSUNNY 74 74 100 CALM 29.90S TC 24  
SPRINGFIELD MOSUNNY 70 70 100 W5 29.91R TC 21  
6HR MIN TEMP: 68; 6HR MAX TEMP: 74;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-301300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOSUNNY 74 72 93 SW5 29.92R TC 23  
MATTOON N/A 74 73 97 S3 29.91R TC 23  

 
 
ILZ079-100>102-301300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTSUNNY 72 72 100 VRB3 29.94R TC 22  
BELLEVILLE CLOUDY 76 74 92 SW3 29.91R TC 25  
CAHOKIA* PTSUNNY 75 73 93 W3 29.93R TC 24  
SPARTA* CLOUDY 76 74 95 W3 29.95R TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 76 75 97 SW6 29.93R FOG TC 24  
6HR MIN TEMP: 75; 6HR MAX TEMP: 77; 6HR PCP: TRACE;  
 
CAIRO* CLOUDY 76 75 96 CALM 29.95S TC 25  
EFFINGHAM* PTSUNNY 73 73 100 CALM 29.94R TC 23  
MARION CLOUDY 75 75 100 S8 29.93R FOG TC 24  
MT. VERNON PTSUNNY 76 76 100 SW3 29.93R TC 24  
CENTRALIA* PTSUNNY 75 74 98 CALM 29.93R TC 24  
SALEM* PTSUNNY 75 74 96 CALM 29.93R TC 24  
METROPOLIS* CLOUDY 75 74 96 SW3 29.95R TC 24  

 
 
ILZ067-068-072-073-078-083-087-091-301300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 76 75 97 SW3 29.92R FOG TC 24  
FLORA* PTSUNNY 75 N/A N/A S3 29.93R HAZE TC 24  
FAIRFIELD* CLOUDY 76 74 94 CALM 29.93R TC 24  
HARRISBURG* CLOUDY 75 74 95 CALM 29.94R FOG TC 24  

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

 
 
 
 
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