807  
ASUS43 KLOT 081106  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT TUE SEP 08 2026  
 
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.
 
 
ILZ001-002-007-009-015-016-024-081200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 64 59 83 NE6 30.09R TC 18  
STERLING* MOCLDY 60 59 96 E3 30.11S TC 16  
SAVANNA* MOCLDY 63 57 80 CALM 30.10S TC 17  

 
 
ILZ003-004-008-010-011-017-018-081200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 63 58 83 SE6 30.14R TC 17  
FREEPORT* CLOUDY 61 59 94 SE3 30.14R TC 16  
ROCHELLE* MOCLDY 59 57 95 CALM 30.13R TC 15  
DE KALB* MOCLDY 61 56 85 SE6 30.14S TC 16  
PERU* MOCLDY 61 57 88 SE3 30.12S TC 16  

 
 
ILZ005-006-012>014-019>023-081200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOCLDY 65 54 67 SE7 30.13R TC 18  
CHICAGO-MIDWAY MOCLDY 66 54 65 VRB3 30.13S TC 19  
AURORA MOCLDY 61 56 83 SE5 30.13R TC 16  
JOLIET* MOCLDY 63 57 80 CALM 30.14R TC 17  
WAUKEGAN MOCLDY 67 61 81 S5 30.13S TC 19  
DUPAGE AIRPORT MOCLDY 62 56 80 E3 30.13S TC 17  
KANKAKEE* PTCLDY 58 56 91 CALM 30.14R TC 15  
WHEELING MOCLDY 61 59 93 CALM 30.14S TC 16  
LANSING* PTCLDY 60 54 78 SE3 30.13S TC 16  
NORTHERLY ISL* N/A 67 54 63 S5 N/A TC 19  

 
 
LMZ740>746-081200-  
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)  
WINTHROP HARBOR 71 70 130/ 14/ 16 1019.2R 3/ 5  
WAUKEGAN HARBOR 71 71 160/ 14/ 16 1020.0S 3/ 5  
WILMETTE BUOY 71 170/ 12/ 16 1022.6S 3/ 4  
CHICAGO BUOY 71 72 1019.1S 2/ 4  
HARRISON CRIB 70 170/ 11/ 14 N/A  
NORTHERLY ISL 68 130/ 6/ 11 N/A  
CALUMET HARBOR 67 140/ 5/ 7 1020.1  
MICHIGAN CITY 65 130/ 8/ 11 1019.2R  
MICH CITY BUOY 66 67 130/ 10/ 14 N/A 1  
ST. JOSEPH BUOY 63 67 120/ 10/ 12 1020.9F 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-081200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOCLDY 66 57 72 SE8 30.07S TC 19  
GALESBURG* MOCLDY 62 60 91 CALM 30.10S TC 17  
MACOMB* MOCLDY 60 60 100 SE3 30.11S TC 16  
JACKSONVILLE* PTCLDY 62 58 87 SE3 30.09F TC 17  
PITTSFIELD* PTCLDY 64 58 80 CALM 30.10S TC 18  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-081200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOCLDY 57 57 99 E3 30.13R TC 14  
BLOOMINGTON MOCLDY 60 59 96 S3 30.13R TC 16  
DECATUR PTCLDY 56 55 97 CALM 30.12R TC 13  
PEORIA MOCLDY 65 58 78 CALM 30.10S TC 18  
LACON* MOCLDY 59 56 87 CALM 30.11S TC 15  
LINCOLN* MOCLDY 60 60 100 CALM 30.12R TC 16  
SPRINGFIELD PTCLDY 62 58 86 SE3 30.10R TC 17  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-081200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 58 57 97 CALM 30.12R TC 14  
RANTOUL* PTCLDY 58 58 99 CALM 30.13R TC 15  
MATTOON PTCLDY 61 59 93 SE5 30.11R TC 16  
PARIS* PTCLDY 55 54 97 CALM 30.12R TC 13  

 
 
ILZ079-100>102-081200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR N/A N/A N/A CALM 30.10R  
CAHOKIA* PTCLDY 60 57 89 CALM 30.09R TC 16  
SPARTA* PTCLDY 57 57 99 CALM 30.10S TC 14  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
CAIRO* CLEAR 64 63 97 CALM 30.09R TC 18  
EFFINGHAM* PTCLDY 58 56 94 CALM 30.12R TC 15  
MARION CLEAR 59 59 100 CALM 30.10R TC 15  
MT. VERNON PTCLDY 55 54 96 CALM 30.10S TC 13  
CENTRALIA* PTCLDY 56 54 94 CALM 30.10R TC 13  
SALEM* N/A 60 57 89 MISG 30.10 TC 16  
METROPOLIS* CLEAR 62 61 98 CALM 30.10R TC 17  

 
 
ILZ067-068-072-073-078-083-087-091-081200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 62 59 90 CALM 30.11R TC 17  
FLORA* PTCLDY 57 55 94 CALM 30.11R TC 14  
FAIRFIELD* PTCLDY 61 56 82 CALM 30.10S TC 16  
HARRISBURG* CLEAR 60 59 96 CALM 30.11R TC 16  
ROBINSON* CLEAR 55 55 100 W1 30.10S TC 13  

 
 
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