453  
ASUS43 KLOT 240811  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM 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.
 
 
ILZ001-002-007-009-015-016-024-240900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 75 70 84 CALM 30.12 TC 24  

 
 
ILZ003-004-008-010-011-017-018-240900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 72 67 84 S3 30.14F TC 22  
ROCHELLE* CLOUDY 71 66 85 SE3 30.14F TC 22  
DE KALB* CLOUDY 71 67 87 CALM 30.15F TC 22  
PERU* MOCLDY 74 67 78 SE3 30.13F TC 24  

 
 
ILZ005-006-012>014-019>023-240900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 79 65 62 CALM 30.12F HX 81 TC 26  
CHICAGO-MIDWAY MOCLDY 81 64 56 NW3 30.13S HX 82 TC 27  
AURORA MOCLDY 74 65 73 S3 30.13 TC 23  
JOLIET* MOCLDY 77 71 81 CALM 30.14F TC 25  
WAUKEGAN MOCLDY 73 65 75 W5 30.12 TC 23  
DUPAGE AIRPORT MOCLDY 73 67 81 CALM 30.13 TC 23  
KANKAKEE* PTCLDY 76 73 87 S6 30.15S TC 25  
WHEELING MOCLDY 77 65 66 CALM 30.14 TC 25  
MORRIS* MOCLDY 73 69 85 CALM 30.13F TC 23  
ROMEOVILLE* MOCLDY 77 72 83 NE3 30.15F TC 25  
LANSING* MOCLDY 79 73 81 CALM 30.15R HX 82 TC 26  
NORTHERLY ISL* N/A 68 62 81 SE5 N/A TC 20  

 
 
LMZ740>746-240900-  
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 63 260/ 4/ 6 1020.0F  
WINTHROP HARBOR 65 51 290/ 2/ 4 N/A 0  
WAUKEGAN HARBOR 69 63 190/ 4/ 4 N/A 0  
WILMETTE BUOY 69 320/ 2/ 2 1022.0F 0  
CHICAGO BUOY 69 65 20/ 2/ 4 1020.8 0  
HARRISON CRIB 87 320/ 4/ 4 N/A  
NORTHERLY ISL 69 CALM / 9 N/A  
CALUMET HARBOR 76 330/ 3/ 4 1019.7  
BURNS HARBOR 79 300/ 6/ 7 1021.3R  
MICHIGAN CITY 83 180/ 12/ 15 1018.3F  
ST. JOSEPH BUOY 77 71 280/ 10/ 14 1021.4R 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-240900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLOUDY 78 72 81 W6 30.14R HX 80 TC 26  
GALESBURG* MOCLDY 73 69 87 N3 30.14F TC 23  
MACOMB* MOCLDY 76 73 91 W3 30.16S TC 24  
JACKSONVILLE* MOCLDY 79 72 79 SW5 30.15R HX 82 TC 26  
PITTSFIELD* MOCLDY 77 76 96 S3 30.16S TC 25  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-240900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOCLDY 75 72 92 CALM 30.15R TC 24  
BLOOMINGTON MOCLDY 75 73 93 SW7 30.17S TC 24  
DECATUR PTCLDY 81 73 76 SW8 30.16F HX 86 TC 27  
PEORIA CLOUDY 79 73 82 S6 30.13F HX 82 TC 26  
LACON* MOCLDY 78 71 78 CALM 30.12S HX 81 TC 26  
LINCOLN* MOCLDY 77 76 96 S3 30.15S TC 25  
SPRINGFIELD MOCLDY 77 73 87 CALM 30.15R TC 25  
TAYLORVILLE PTCLDY 79 73 83 MISG 30.17R HX 82 TC 26  

 
 
ILZ033-039-045-046-055>057-062-063-240900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 76 72 87 S7 30.17 TC 24  
RANTOUL* PTCLDY 76 72 87 S3 30.17S TC 24  
MATTOON PTCLDY 78 72 81 S7 N/A HX 80 TC 26  

 
 
ILZ079-100>102-240900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 80 74 83 S6 30.17S HX 84 TC 27  
BELLEVILLE MOCLDY 78 75 89 CALM 30.15F HX 81 TC 26  
SPARTA* PTCLDY 81 75 82 S7 30.20F HX 87 TC 27  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-240900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 77 75 93 CALM 30.19 TC 25  
CAIRO* CLEAR 76 75 98 CALM 30.20F TC 25  
EFFINGHAM* PTCLDY 75 73 93 CALM 30.20F TC 24  
MARION CLEAR 75 74 95 S3 30.21S TC 24  
MT. VERNON PTCLDY 75 74 96 CALM 30.20 TC 24  
CENTRALIA* PTCLDY 78 73 86 S6 30.19F HX 80 TC 25  
SALEM* PTCLDY 79 73 82 S6 30.19F HX 82 TC 26  
METROPOLIS* CLEAR 73 72 96 CALM 30.21F TC 23  

 
 
ILZ067-068-072-073-078-083-087-091-240900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 76 73 91 S6 30.19F TC 24  
FLORA* PTCLDY 75 73 94 S5 30.19F TC 24  
FAIRFIELD* PTCLDY 76 73 88 CALM 30.20S TC 25  
HARRISBURG* CLEAR 76 73 89 CALM 30.20F TC 25  
ROBINSON* PTCLDY 75 75 100 VRB1 30.18F TC 24  

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

 
 
 
 
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