255  
ASUS43 KLOT 141413  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
900 AM CDT THU AUG 14 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.
 
 
ILZ001-002-007-009-015-016-024-141500-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 71 65 81 CALM 30.04S TC 22  
STERLING* SUNNY 71 68 90 CALM 30.07S TC 22  

 
 
ILZ003-004-008-010-011-017-018-141500-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 72 66 81 CALM 30.07F TC 22  
ROCHELLE* N/A 71 66 84 CALM N/A TC 22  
DE KALB* SUNNY 71 71 100 CALM 30.07F TC 21  
PERU* SUNNY 72 67 84 SE5 30.05F TC 22  

 
 
ILZ005-006-012>014-019>023-141500-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 76 63 64 NW6 30.06R TC 24  
CHICAGO-MIDWAY SUNNY 77 63 61 NW6 30.05S TC 25  
AURORA SUNNY 74 68 81 CALM 30.06F HAZE TC 23  
JOLIET* SUNNY 75 68 78 CALM 30.07S TC 24  
WAUKEGAN SUNNY 76 64 66 VRB5 30.06S TC 24  
DUPAGE AIRPORT SUNNY 75 66 73 NE3 30.06S TC 24  
KANKAKEE* SUNNY 73 66 78 N5 30.07S TC 23  
WHEELING SUNNY 76 65 68 N6 30.07S TC 24  
MORRIS* SUNNY 73 71 95 CALM 30.06S TC 23  
ROMEOVILLE* SUNNY 73 72 94 VRB5 30.07R TC 23  
LANSING* SUNNY 75 65 72 N3 30.06S TC 24  
NORTHERLY ISL* N/A 74 66 76 N9 N/A TC 23  

 
 
LMZ740>746-141500-  
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 73 75 360/ 6/ 8 1017.6R 1  
WINTHROP HARBOR 72 73 330/ 6/ 6 N/A 1  
WAUKEGAN HARBOR 73 74 330/ 6/ 8 N/A 1  
WILMETTE BUOY 74 340/ 10/ 14 1020.6R 1/ 3  
HARRISON CRIB 78 340/ 12/ 13 N/A  
NORTHERLY ISL 74 360/ 5/ 6 N/A  
CALUMET HARBOR 74 340/ 9/ 11 1016.8R  
BURNS HARBOR 75 340/ 3/ 4 1018.3R  
MICHIGAN CITY 74 CALM / 1 1016.0S  
MICH CITY BUOY 75 77 340/ 6/ 8 1016.0R 1/ 4  
ST. JOSEPH BUOY 73 78 330/ 2/ 4 1018.3R 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-141500-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 72 66 81 CALM 30.04S TC 22  
GALESBURG* SUNNY 73 63 69 CALM 30.06F TC 23  
MACOMB* SUNNY 72 66 81 CALM 30.07S TC 22  
JACKSONVILLE* CLOUDY 71 69 92 CALM 30.04F TC 22  
PITTSFIELD* SUNNY 74 69 84 NE5 30.05S TC 23  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-141500-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC SUNNY 73 66 79 CALM 30.06S TC 23  
BLOOMINGTON SUNNY 74 65 73 NE5 30.08R TC 23  
DECATUR SUNNY 76 67 73 NE5 30.04S TC 24  
PEORIA SUNNY 74 65 73 E5 30.05S TC 23  
LACON* SUNNY 71 67 87 E3 30.05F TC 21  
LINCOLN* MOSUNNY 74 67 77 CALM 30.04F TC 24  
SPRINGFIELD MOSUNNY 72 66 81 E5 30.04S TC 22  
TAYLORVILLE PTSUNNY 72 70 94 CALM 30.04S TC 22  

 
 
ILZ033-039-045-046-055>057-062-063-141500-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 76 64 66 MISG 30.05S TC 24  
DANVILLE* SUNNY 74 65 74 E3 30.07R TC 23  
RANTOUL* PTSUNNY 73 63 72 E5 30.06R TC 23  
MATTOON SUNNY 77 69 76 SE3 30.03R TC 25  
PARIS* PTSUNNY 74 66 75 NE3 30.05R TC 24  

 
 
ILZ079-100>102-141500-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTSUNNY 75 68 78 VRB3 30.03S TC 24  
BELLEVILLE SUNNY 78 71 77 S3 30.00S HX 81 TC 26  
SPARTA* SUNNY 79 73 80 CALM 30.04S HX 83 TC 26  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141500-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE SUNNY 79 73 83 CALM 30.02R HX 82 TC 26  
CAIRO* SUNNY 80 74 81 CALM 30.03R HX 84 TC 27  
EFFINGHAM* SUNNY 77 72 82 E6 30.04S TC 25  
MARION SUNNY 81 75 83 CALM 30.02R HX 86 TC 27  
MT. VERNON SUNNY 81 74 79 SE3 30.02R HX 86 TC 27  
CENTRALIA* SUNNY 80 72 75 CALM 30.02S HX 84 TC 27  
SALEM* SUNNY 81 70 70 E3 30.02S HX 84 TC 27  
METROPOLIS* SUNNY 79 74 86 CALM 30.02R HX 82 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-141500-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE SUNNY 77 72 84 CALM 30.02R TC 25  
FAIRFIELD* SUNNY 77 73 86 CALM 30.02R TC 25  
HARRISBURG* SUNNY 81 74 80 CALM 30.02S HX 86 TC 27  

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

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page