902  
ASUS43 KLOT 250204  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 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.
 
 
ILZ001-002-007-009-015-016-024-250300-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 79 72 79 SW5 30.13S HX 82 TC 26  

 
 
ILZ003-004-008-010-011-017-018-250300-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 75 72 90 E3 30.16S TC 24  

 
 
ILZ005-006-012>014-019>023-250300-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE LGT RAIN 78 68 71 E6 30.14S HX 80 TC 26  
CHICAGO-MIDWAY MOCLDY 77 67 71 E7 30.14S TC 25  
AURORA MOCLDY 78 72 81 NE5 30.15R HX 80 TC 26  
JOLIET* CLOUDY 79 76 90 S3 30.16R HX 82 TC 26  
WAUKEGAN LGT RAIN 74 68 81 S5 30.16R TC 23  
DUPAGE AIRPORT LGT RAIN 77 72 84 E5 30.15R TC 25  
WHEELING LGT RAIN 77 68 73 N3 30.17R TC 25  
MORRIS* CLOUDY 77 76 95 CALM 30.14S TC 25  
LANSING* MOCLDY 73 69 86 NE5 30.15S TC 23  
NORTHERLY ISL* N/A 72 66 81 N1 N/A TC 22  

 
 
LMZ740>746-250300-  
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 68 66 30/ 2/ 2 1020.8F  
WINTHROP HARBOR 70 67 270/ 4/ 6 N/A 0  
WAUKEGAN HARBOR 71 68 350/ 2/ 4 N/A 0  
WILMETTE BUOY 69 280/ 2/ 4 1022.8F 0  
CHICAGO BUOY 70 69 60/ 2/ 2 1021.1F 0  
HARRISON CRIB 78 CALM / 1 N/A  
NORTHERLY ISL 71 330/ 1/ 5 N/A  
CALUMET HARBOR 71 330/ 2/ 5 1019.8  
BURNS HARBOR 71 60/ 3/ 3 1021.3R  
MICHIGAN CITY 72 30/ 6/ 6 1019.3R  
ST. JOSEPH BUOY 72 73 40/ 6/ 8 1021.4R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-250300-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 84 74 71 SE5 30.13R HX 91 TC 29  
MACOMB* MOCLDY 77 75 92 CALM 30.16S TC 25  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-250300-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON CLEAR 83 75 77 SW3 30.16S HX 90 TC 28  
DECATUR CLEAR 88 74 63 W3 30.14S HX 96 TC 31  
PEORIA PTCLDY 81 72 74 N5 30.13F HX 85 TC 27  
SPRINGFIELD CLEAR 81 75 82 CALM 30.14R HX 87 TC 27  
TAYLORVILLE CLEAR 84 77 79 MISG 30.14S HX 94 TC 29  

 
 
ILZ033-039-045-046-055>057-062-063-250300-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 83 74 74 CALM 30.15S HX 89 TC 28  
RANTOUL* CLEAR 80 74 82 SW3 30.15S HX 84 TC 27  
MATTOON PTCLDY 84 74 71 S6 30.14S HX 91 TC 29  

 
 
ILZ079-100>102-250300-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 84 70 61 CALM 30.14R HX 88 TC 29  
BELLEVILLE CLEAR 88 74 64 CALM 30.11R HX 96 TC 31  
SPARTA* CLEAR 86 77 73 S5 30.15S HX 97 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250300-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 81 78 91 CALM 30.15R HX 89 TC 27  
CAIRO* PTCLDY 82 79 91 CALM 30.15S HX 91 TC 28  
MARION CLEAR 79 76 91 CALM 30.16R HX 82 TC 26  
MT. VERNON LGT RAIN 84 77 79 CALM 30.15S HX 94 TC 29  
CENTRALIA* CLEAR 84 75 73 S5 30.15S HX 92 TC 29  
SALEM* CLEAR 87 75 68 S3 30.15S HX 96 TC 30  
METROPOLIS* PTCLDY 80 79 96 CALM 30.16R HX 86 TC 27  

 
 
ILZ067-068-072-073-078-083-087-091-250300-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 81 73 76 S7 30.15S HX 86 TC 27  
FAIRFIELD* PTCLDY 81 74 80 S3 30.15S HX 87 TC 27  
HARRISBURG* PTCLDY 81 76 87 CALM 30.16S 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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