582  
ASUS43 KLOT 250303  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM CDT TUE JUN 24 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.
 
 
ILZ001-002-007-009-015-016-024-250400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 76 74 93 W5 30.14R TC 24  

 
 
ILZ003-004-008-010-011-017-018-250400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 76 73 91 CALM 30.17R TC 24  

 
 
ILZ005-006-012>014-019>023-250400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 76 70 82 CALM 30.16R TC 24  
CHICAGO-MIDWAY TSTM 78 67 68 SE3 30.16R HX 80 TC 26  
AURORA MOCLDY 77 73 87 SE3 30.16S TC 25  
JOLIET* RAIN 78 76 93 NE5 30.16F HX 80 TC 25  
WAUKEGAN LGT RAIN 73 69 87 SW3 30.16S TC 23  
DUPAGE AIRPORT HVY RAIN 75 71 87 SE8 30.16R FOG TC 24  
WHEELING CLOUDY 76 70 82 CALM 30.18R TC 24  
MORRIS* MOCLDY 76 75 97 CALM 30.14F TC 25  
LANSING* RAIN 73 70 91 CALM 30.18R TC 23  
NORTHERLY ISL* N/A 72 66 81 NW2 N/A TC 22  

 
 
LMZ740>746-250400-  
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 67 66 CALM / 2 1021.3R  
WINTHROP HARBOR 69 67 150/ 2/ 4 N/A 0  
WAUKEGAN HARBOR 70 68 160/ 2/ 4 N/A 0  
WILMETTE BUOY 69 20/ 2/ 2 1023.4R 0  
CHICAGO BUOY 71 69 340/ 2/ 6 1021.8R 0  
HARRISON CRIB 79 340/ 6/ 6 N/A  
NORTHERLY ISL 71 310/ 2/ 4 N/A  
CALUMET HARBOR 72 20/ 2/ 3 1020.2  
BURNS HARBOR 71 40/ 3/ 3 1021.7R  
MICHIGAN CITY 73 40/ 6/ 6 1019.7R  
ST. JOSEPH BUOY 75 76 70/ 2/ 2 1021.9R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-250400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 81 73 76 S7 30.15R HX 86 TC 27  
MACOMB* MOCLDY 76 75 96 CALM 30.17R TC 25  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-250400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON PTCLDY 82 74 76 SW3 30.18R HX 88 TC 28  
DECATUR CLEAR 86 75 69 CALM 30.15R HX 95 TC 30  
PEORIA PTCLDY 79 73 82 NE3 30.15R HX 82 TC 26  
SPRINGFIELD CLEAR 79 75 87 CALM 30.15R HX 83 TC 26  
TAYLORVILLE CLEAR 82 73 74 MISG 30.15S HX 88 TC 28  

 
 
ILZ033-039-045-046-055>057-062-063-250400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 81 74 79 SE3 30.16R HX 86 TC 27  
RANTOUL* CLEAR 81 73 77 CALM 30.16R HX 85 TC 27  
MATTOON PTCLDY 82 74 76 S3 30.15R HX 88 TC 28  

 
 
ILZ079-100>102-250400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 82 72 69 VRB3 30.15R HX 87 TC 28  
BELLEVILLE CLEAR 84 76 74 S3 30.14R HX 93 TC 29  
SPARTA* CLEAR 85 77 76 S3 30.18R HX 95 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 79 77 94 CALM 30.16R HX 83 TC 26  
CAIRO* CLEAR 80 79 97 CALM 30.17R HX 86 TC 27  
MARION CLEAR 79 75 88 S3 30.18R HX 83 TC 26  
MT. VERNON CLEAR 81 77 88 CALM 30.17R HX 88 TC 27  
CENTRALIA* CLEAR 83 74 75 CALM 30.17R HX 89 TC 28  
SALEM* CLEAR 85 75 73 S3 30.16R HX 93 TC 29  
METROPOLIS* PTCLDY 79 78 96 CALM 30.17R HX 84 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-250400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 79 74 84 S3 30.17R HX 82 TC 26  
FAIRFIELD* PTCLDY 79 74 84 CALM 30.16S HX 83 TC 26  
HARRISBURG* PTCLDY 79 76 92 SE3 30.17R HX 83 TC 26  

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

 
 
 
 
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