075  
ASUS43 KLOT 250512  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 AM CDT WED JUN 25 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.
 
 
ILZ001-002-007-009-015-016-024-250600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE RAIN 73 72 96 NW3 30.17F FOG TC 23  

 
 
ILZ003-004-008-010-011-017-018-250600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 75 72 90 CALM 30.18S TC 24  
ROCHELLE* MOCLDY 74 73 94 CALM 30.18S TC 24  
DE KALB* MOCLDY 73 73 100 E6 30.19S TC 23  
PERU* MOCLDY 76 74 95 CALM 30.17S TC 24  

 
 
ILZ005-006-012>014-019>023-250600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 76 70 82 CALM 30.16R TC 24  
CHICAGO-MIDWAY CLOUDY 76 69 79 CALM 30.15F TC 24  
AURORA MOCLDY 76 72 87 CALM 30.17R TC 24  
JOLIET* PTCLDY 76 73 91 CALM 30.16S TC 25  
WAUKEGAN HVY RAIN 72 69 90 VRB3 30.18R FOG TC 22  
DUPAGE AIRPORT MOCLDY 75 71 87 N5 30.17R TC 24  
KANKAKEE* PTCLDY 76 71 83 CALM 30.17S TC 25  
WHEELING MOCLDY 75 71 87 NE3 30.18S TC 24  
MORRIS* PTCLDY 75 74 97 CALM 30.16R TC 24  
ROMEOVILLE* MOCLDY 73 73 100 CALM 30.17S TC 23  
LANSING* PTCLDY 72 71 98 CALM 30.16F TC 22  
NORTHERLY ISL* N/A 69 65 86 CALM N/A TC 21  

 
 
LMZ740>746-250600-  
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 66 66 350/ 6/ 6 1021.7R  
WINTHROP HARBOR 62 65 50/ 10/ 12 N/A 0  
WAUKEGAN HARBOR 69 68 20/ 2/ 4 N/A 0  
WILMETTE BUOY 69 70/ 2/ 2 1023.1F 0  
CHICAGO BUOY 70 69 10/ 4/ 6 1021.8 0  
HARRISON CRIB 78 30/ 9/ 9 N/A  
NORTHERLY ISL 71 60/ 3/ 5 N/A  
CALUMET HARBOR 71 50/ 2/ 2 1020.2  
BURNS HARBOR 71 CALM / 2 1022.0R  
MICHIGAN CITY 73 30/ 5/ 7 1020.1R  
ST. JOSEPH BUOY 73 74 50/ 6/ 10 1022.0F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-250600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY PTCLDY 78 73 84 SW3 30.16S HX 81 TC 26  
GALESBURG* CLOUDY 74 69 84 NE5 30.20R TC 24  
MACOMB* PTCLDY 76 75 96 CALM 30.19R TC 24  
JACKSONVILLE* CLEAR 77 73 87 CALM 30.16R TC 25  
PITTSFIELD* CLEAR 78 76 94 CALM 30.18S HX 81 TC 26  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-250600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTCLDY 74 72 93 SE3 30.16F TC 23  
BLOOMINGTON CLEAR 75 72 90 NE7 30.18F TC 24  
DECATUR CLEAR 82 75 79 SE3 30.16F HX 89 TC 28  
PEORIA PTCLDY 77 73 87 NE3 30.17R TC 25  
LACON* PTCLDY 73 71 92 CALM 30.16R TC 23  
LINCOLN* CLEAR 77 77 100 CALM 30.16S TC 25  
SPRINGFIELD CLEAR 77 74 90 CALM 30.15F TC 25  
TAYLORVILLE CLEAR 79 75 89 MISG 30.16F HX 82 TC 26  

 
 
ILZ033-039-045-046-055>057-062-063-250600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 77 74 90 S6 30.17F TC 25  
RANTOUL* CLEAR 76 74 93 SE3 30.17F TC 25  
MATTOON PTCLDY 81 74 79 S6 30.17S HX 86 TC 27  

 
 
ILZ079-100>102-250600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 77 73 87 SE5 30.18S TC 25  
SPARTA* CLEAR 84 77 80 SW7 30.20S HX 93 TC 29  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLEAR 77 76 96 CALM 30.19R TC 25  
CAIRO* CLEAR 78 78 99 CALM 30.20S HX 82 TC 26  
EFFINGHAM* PTCLDY 77 76 97 CALM 30.20S TC 25  
MARION CLEAR 76 74 96 CALM 30.20S TC 24  
MT. VERNON CLEAR 76 75 97 CALM 30.19S TC 24  
CENTRALIA* CLEAR 80 74 83 S5 30.19S HX 84 TC 27  
SALEM* CLEAR 82 74 77 S5 30.19S HX 88 TC 28  
METROPOLIS* PTCLDY 77 76 96 CALM 30.21R FOG TC 25  

 
 
ILZ067-068-072-073-078-083-087-091-250600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 78 74 87 CALM 30.18S HX 81 TC 26  
FLORA* CLEAR 79 79 100 S5 30.19S HX 83 TC 26  
FAIRFIELD* CLEAR 78 74 87 CALM 30.19S HX 80 TC 26  
HARRISBURG* PTCLDY 77 76 95 CALM 30.20S TC 25  
ROBINSON* PTCLDY 77 75 94 S5 30.17S FOG TC 25  

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

 
 
 
 
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