964  
ASUS43 KLOT 280410  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 PM CDT FRI JUN 27 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.
 
 
ILZ001-002-007-009-015-016-024-280500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 69 67 93 CALM 29.97S TC 21  

 
 
ILZ003-004-008-010-011-017-018-280500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLEAR 71 63 75 W3 29.99S TC 22  
ROCHELLE* CLEAR 68 64 86 CALM 29.99S TC 20  
DE KALB* CLEAR 69 66 89 CALM 30.01R TC 21  

 
 
ILZ005-006-012>014-019>023-280500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 75 65 70 NW6 29.96R TC 24  
CHICAGO-MIDWAY PTCLDY 78 64 61 NW8 29.96R HX 80 TC 26  
AURORA CLEAR 69 65 86 N7 29.98R TC 21  
JOLIET* PTCLDY 74 68 82 CALM 29.98R TC 23  
WAUKEGAN CLEAR 73 64 73 VRB3 29.96R TC 23  
DUPAGE AIRPORT CLEAR 73 65 75 NW6 29.97R TC 23  
KANKAKEE* PTCLDY 74 69 86 W7 29.99R TC 23  
WHEELING CLEAR 75 65 70 NW7 29.98R TC 24  
MORRIS* PTCLDY 71 67 87 CALM 29.97R TC 22  
ROMEOVILLE* PTCLDY 75 70 83 W5 29.99R TC 24  
LANSING* PTCLDY 75 67 76 NW5 29.97R TC 24  
NORTHERLY ISL* N/A 77 63 61 NW8 N/A TC 25  

 
 
LMZ740>746-280500-  
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 69 310/ 4/ 4 1014.7R  
WINTHROP HARBOR 70 63 320/ 2/ 4 N/A 0  
WAUKEGAN HARBOR 70 56 280/ 4/ 6 N/A 0  
WILMETTE BUOY 72 300/ 4/ 8 1016.7R 1  
CHICAGO BUOY 75 69 300/ 8/ 10 1014.8 1  
HARRISON CRIB 84 310/ 12/ 13 N/A  
NORTHERLY ISL 78 310/ 10/ 11 N/A  
CALUMET HARBOR 79 270/ 4/ 11 1013.6R  
BURNS HARBOR 75 280/ 5/ 6 1014.9R  
MICHIGAN CITY 75 240/ 5/ 6 1012.9R  
MICH CITY BUOY 75 72 280/ 8/ 10 1012.6R 1/ 3  
ST. JOSEPH BUOY 72 71 310/ 4/ 6 1015.0R 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-280500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 74 71 91 S7 29.98F TC 23  
GALESBURG* CLEAR 67 67 100 CALM 30.00S TC 19  
MACOMB* PTCLDY 72 71 98 CALM 30.01R TC 22  
JACKSONVILLE* PTCLDY 71 70 98 SW3 29.99F TC 21  
PITTSFIELD* PTCLDY 73 72 98 SW3 30.00F TC 23  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-280500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTCLDY 74 71 90 SW5 29.99S TC 23  
BLOOMINGTON PTCLDY 73 71 93 W6 30.00F TC 23  
DECATUR PTCLDY 76 70 82 SW5 30.00S TC 24  
PEORIA CLEAR 76 74 93 SW5 29.98S TC 24  
LACON* CLEAR 69 65 88 CALM 29.97S TC 21  
LINCOLN* MOCLDY 74 74 100 CALM 29.99F TC 24  
SPRINGFIELD MOCLDY 71 70 96 SW3 29.99F TC 22  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-280500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 73 70 90 SW3 30.00S TC 23  
MATTOON PTCLDY 75 71 87 S5 30.00R TC 24  

 
 
ILZ079-100>102-280500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 73 73 99 CALM 30.00S TC 23  
BELLEVILLE MOCLDY 77 71 84 SW5 29.98R TC 25  
CAHOKIA* MOCLDY 75 73 93 S3 29.99S TC 24  
SPARTA* MOCLDY 74 73 95 CALM 30.03R TC 23  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOCLDY 75 71 87 SE6 30.03R TC 24  
CAIRO* CLOUDY 79 74 83 SE3 30.05S HX 82 TC 26  
EFFINGHAM* PTCLDY 73 73 100 CALM 30.03R TC 23  
MARION MOCLDY 74 70 87 SW3 30.05R TC 23  
MT. VERNON MOCLDY 75 69 81 SW6 30.03R TC 24  
CENTRALIA* PTCLDY 74 71 91 S3 30.02R TC 23  
SALEM* PTCLDY 76 71 82 S6 30.01S TC 25  
METROPOLIS* MOCLDY 78 70 76 SW6 30.05F HX 80 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-280500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOCLDY 78 72 81 CALM 30.00S HX 80 TC 26  
FLORA* PTCLDY 77 72 83 SW3 30.02R TC 25  
FAIRFIELD* MOCLDY 77 70 79 S3 30.02R TC 25  
HARRISBURG* CLOUDY 79 71 76 SW7 30.04R HX 82 TC 26  
ROBINSON* N/A 75 73 94 S3 30.00S TC 24  

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

 
 
 
 
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