913  
ASUS43 KLOT 100812  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM CDT FRI JUL 10 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.
 
 
ILZ001-002-007-009-015-016-024-100900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOCLDY 71 69 93 S3 29.86 TC 22  
STERLING* CLEAR 69 69 100 E3 29.88R TC 21  
SAVANNA* CLOUDY 71 68 92 NW3 29.87S TC 22  

 
 
ILZ003-004-008-010-011-017-018-100900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 70 68 93 CALM 29.89R TC 21  
FREEPORT* MOCLDY 69 67 94 E3 29.90F TC 20  
ROCHELLE* PTCLDY 71 69 94 NE5 29.89R TC 22  
DE KALB* CLOUDY 70 70 100 NE5 29.90R FOG TC 21  
PERU* CLEAR 72 70 94 N3 29.87R TC 22  

 
 
ILZ005-006-012>014-019>023-100900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 70 68 93 NE8 29.87R TC 21  
CHICAGO-MIDWAY MOCLDY 72 70 93 NE8 29.86R TC 22  
AURORA CLEAR 70 70 100 NE5 29.87R FOG TC 21  
JOLIET* PTCLDY 73 72 96 CALM 29.87R TC 23  
WAUKEGAN CLEAR 66 66 100 N6 29.87S TC 19  
DUPAGE AIRPORT CLOUDY 70 69 97 NE7 29.87S TC 21  
KANKAKEE* MOCLDY 69 68 95 CALM 29.87S TC 21  
WHEELING PTCLDY 68 67 96 NW3 29.89R TC 20  
ROMEOVILLE* CLOUDY 72 72 100 N6 29.87S TC 22  
LANSING* CLEAR 73 71 94 N5 29.87R FOG TC 23  
NORTHERLY ISL* N/A 70 67 90 MISG N/A TC 21  

 
 
LMZ740>746-100900-  
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 69 69 1008.5 1/ 4  
WAUKEGAN HARBOR 68 69 1012.6 1/ 3  
WILMETTE BUOY 71 30/ 8/ 12 1014.2F 1/ 3  
CHICAGO BUOY 72 73 350/ 8/ 12 1010.4 1/ 3  
HARRISON CRIB 71 350/ 10/ 11 N/A  
NORTHERLY ISL 71 360/ 5/ 10 N/A  
CALUMET HARBOR 72 340/ 6/ 7 1011.1  
BURNS HARBOR 20/ 5/ 6 1011.5S  
MICHIGAN CITY 75 20/ 8/ 8 1009.2R  
MICH CITY BUOY 74 75 20/ 10/ 12 N/A 1/ 2  
ST. JOSEPH BUOY 74 75 20/ 8/ 10 1011.7R 1/ 2  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-100900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 70 68 93 S3 29.87R TC 21  
GALESBURG* CLEAR 67 67 100 CALM 29.89R FOG TC 20  
MACOMB* CLEAR 66 66 100 CALM 29.89R TC 19  
JACKSONVILLE* CLEAR 66 66 100 CALM 29.86F TC 19  
PITTSFIELD* CLEAR 69 69 98 CALM 29.88S TC 21  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-100900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 69 69 100 MISG 29.86S TC 20  
BLOOMINGTON CLEAR 70 70 100 SW3 29.88 TC 21  
DECATUR PTCLDY 69 69 100 CALM 29.88R TC 21  
PEORIA CLEAR 70 69 97 CALM 29.87R TC 21  
LACON* CLEAR 68 66 94 CALM 29.86R TC 20  
SPRINGFIELD PTCLDY 68 68 100 CALM 29.86S TC 20  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-100900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 68 68 100 S3 29.89R FOG TC 20  
DANVILLE* PTCLDY 69 69 98 SW3 29.89R TC 21  
MATTOON CLOUDY 70 69 97 S6 29.87S TC 21  
PARIS* MOCLDY 67 66 97 CALM 29.88R FOG TC 20  

 
 
ILZ079-100>102-100900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 75 72 89 CALM 29.87S TC 24  
BELLEVILLE MOCLDY 72 71 97 CALM 29.85R TC 22  
CAHOKIA* CLOUDY 73 71 93 CALM 29.85F TC 23  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE LGT RAIN 71 70 96 S8 29.89R TC 22  
CAIRO* MOCLDY 73 73 100 CALM 29.95R TC 23  
EFFINGHAM* CLOUDY 71 70 99 CALM 29.90R TC 21  
MARION RAIN 70 70 99 S5 29.91R TC 21  
MT. VERNON CLOUDY 73 72 96 SW7 29.89S TC 23  
CENTRALIA* CLOUDY 73 71 92 CALM 29.89R TC 23  
SALEM* CLOUDY 75 73 94 MISG 29.89S TC 24  
METROPOLIS* RAIN 71 71 100 SW8 29.92F TC 22  

 
 
ILZ067-068-072-073-078-083-087-091-100900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FLORA* CLOUDY 73 N/A N/A SW8 29.88S TC 23  
FAIRFIELD* CLOUDY 73 71 95 CALM 29.90R TC 23  
HARRISBURG* RAIN 71 71 99 W9 29.90F TC 22  
ROBINSON* CLOUDY 70 70 100 S2 29.87F FOG TC 21  

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

 
 
 
 
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