876  
ASUS43 KLOT 141601  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 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.
 
 
ILZ001-002-007-009-015-016-024-141700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 79 65 62 CALM 30.04S HX 81 TC 26  
STERLING* SUNNY 79 65 62 SE6 30.07R HX 81 TC 26  

 
 
ILZ003-004-008-010-011-017-018-141700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 78 61 55 E3 30.08S HX 80 TC 26  

 
 
ILZ005-006-012>014-019>023-141700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 80 57 45 N8 30.05S HX 80 TC 27  
CHICAGO-MIDWAY MOSUNNY 82 57 42 NE5 30.06R HX 82 TC 28  
AURORA SUNNY 81 62 52 CALM 30.06S HX 82 TC 27  
WAUKEGAN MOSUNNY 83 62 49 NE6 30.06R HX 84 TC 28  
DUPAGE AIRPORT SUNNY 81 60 48 VRB3 30.06S HX 82 TC 27  
WHEELING MOSUNNY 82 60 47 NE5 30.07S HX 82 TC 28  
MORRIS* SUNNY 78 65 64 E3 30.05F HX 80 TC 26  
ROMEOVILLE* MOSUNNY 81 61 50 VRB5 30.06S HX 81 TC 27  
LANSING* SUNNY 78 65 64 N3 30.07R HX 80 TC 26  
NORTHERLY ISL* N/A 77 66 68 N8 N/A TC 25  

 
 
LMZ740>746-141700-  
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 72 75 20/ 8/ 8 1018.0R  
WINTHROP HARBOR 73 73 20/ 8/ 10 N/A 1  
WAUKEGAN HARBOR 73 74 330/ 8/ 10 N/A 1/ 3  
WILMETTE BUOY 74 10/ 8/ 10 1020.9R 1/ 3  
HARRISON CRIB 79 20/ 10/ 12 N/A  
NORTHERLY ISL 76 40/ 6/ 9 N/A  
CALUMET HARBOR 75 10/ 7/ 10 1016.9  
BURNS HARBOR 75 360/ 1/ 3 1018.6S  
MICHIGAN CITY 78 360/ 6/ 8 1016.2F  
MICH CITY BUOY 75 77 350/ 6/ 8 1016.2S 1/ 4  
ST. JOSEPH BUOY 74 78 330/ 6/ 8 1018.7R 1/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-141700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 79 67 66 VRB3 30.05R HX 81 TC 26  
GALESBURG* SUNNY 80 62 54 SW3 30.07R HX 81 TC 27  
MACOMB* SUNNY 80 66 63 E5 30.07S HX 82 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-141700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON MOSUNNY 80 64 58 NE8 30.08R HX 82 TC 27  
DECATUR SUNNY 81 69 67 E6 30.05S HX 84 TC 27  
PEORIA SUNNY 80 61 52 E6 30.05S HX 81 TC 27  
SPRINGFIELD SUNNY 82 67 60 CALM 30.04S HX 84 TC 28  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-141700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 82 63 52 E3 30.06S HX 83 TC 28  
DANVILLE* SUNNY 82 65 56 E3 30.07S HX 83 TC 28  
RANTOUL* SUNNY 81 58 45 E3 30.06S HX 81 TC 27  
MATTOON MOSUNNY 82 68 62 VRB3 30.04R HX 85 TC 28  

 
 
ILZ079-100>102-141700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 81 70 69 CALM 30.03S HX 84 TC 27  
BELLEVILLE SUNNY 86 74 67 S5 30.00S HX 93 TC 30  
SPARTA* CLOUDY 86 73 64 CALM 30.04S HX 93 TC 30  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 86 73 66 CALM 30.01S HX 93 TC 30  
CAIRO* SUNNY 86 74 67 CALM 30.02S HX 93 TC 30  
EFFINGHAM* SUNNY 84 71 65 CALM 30.05S HX 89 TC 29  
MARION PTSUNNY 84 73 70 CALM 30.02S HX 91 TC 29  
MT. VERNON MOSUNNY 88 73 61 S5 30.03S HX 95 TC 31  
CENTRALIA* SUNNY 87 69 54 CALM 30.03S HX 91 TC 31  
SALEM* SUNNY 86 70 57 S3 30.03S HX 90 TC 30  
METROPOLIS* SUNNY 84 70 62 CALM 30.02F HX 88 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-141700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE SUNNY 84 72 67 E7 30.03S HX 89 TC 29  
FLORA* SUNNY 84 73 70 SE3 30.03S HX 91 TC 29  
FAIRFIELD* SUNNY 85 72 65 CALM 30.02S HX 90 TC 29  
HARRISBURG* SUNNY 87 73 63 CALM 30.02S HX 93 TC 30  

 
 
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