270  
ASUS43 KLOT 100510  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 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.
 
 
ILZ001-002-007-009-015-016-024-100600-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE NOT AVBL  
STERLING* CLEAR 73 72 96 CALM 29.87S TC 23  
SAVANNA* CLEAR 70 67 91 N3 29.87S TC 21  

 
 
ILZ003-004-008-010-011-017-018-100600-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 73 72 96 E5 29.89R TC 23  
FREEPORT* PTCLDY 70 69 95 CALM 29.90R TC 21  
ROCHELLE* MOCLDY 73 72 95 CALM 29.88S TC 23  
DE KALB* TSTM 72 72 100 SW6 29.91R TC 22  

 
 
ILZ005-006-012>014-019>023-100600-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 73 69 87 NE9 29.86F TC 23  
CHICAGO-MIDWAY CLOUDY 74 70 87 CALM 29.86S TC 23  
AURORA MOCLDY 72 70 93 CALM 29.87S TC 22  
JOLIET* PTCLDY 74 71 89 CALM 29.87F TC 23  
WAUKEGAN CLOUDY 68 67 96 N3 29.89R TC 20  
DUPAGE AIRPORT MOCLDY 73 72 96 NE6 29.86F TC 23  
KANKAKEE* PTCLDY 70 69 95 CALM 29.89R TC 21  
WHEELING CLOUDY 71 69 93 N5 29.89S TC 22  
ROMEOVILLE* MOCLDY 73 73 100 NE5 29.88S TC 23  
LANSING* PTCLDY 74 67 77 NE3 29.88S TC 24  
NORTHERLY ISL* N/A 73 69 87 NW5 N/A TC 23  

 
 
LMZ740>746-100600-  
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 1007.0 1/ 3  
WAUKEGAN HARBOR 69 68 1012.9 1/ 3  
WILMETTE BUOY 72 50/ 6/ 8 1014.7S 1/ 3  
CHICAGO BUOY 74 73 1010.7 1/ 2  
HARRISON CRIB 73 350/ 8/ 9 N/A  
NORTHERLY ISL 72 340/ 5/ 10 N/A  
CALUMET HARBOR 74 320/ 4/ 7 1011.8  
BURNS HARBOR CALM / 2 1012.2R  
MICHIGAN CITY 77 260/ 6/ 7 1010.0R  
MICH CITY BUOY 76 76 50/ 6/ 8 N/A 0  
ST. JOSEPH BUOY 76 75 300/ 2/ 4 1012.5R 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-100600-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 72 68 87 CALM 29.86F TC 22  
GALESBURG* CLEAR 69 69 100 CALM 29.88F TC 21  
MACOMB* CLEAR 69 69 100 CALM 29.89S TC 21  
JACKSONVILLE* CLEAR 69 69 100 CALM 29.86F TC 20  
PITTSFIELD* CLEAR 70 69 98 CALM 29.88F TC 21  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-100600-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTCLDY 70 70 100 MISG 29.88S TC 21  
DECATUR PTCLDY 73 70 90 CALM 29.88F TC 23  
PEORIA CLEAR 75 69 81 S3 29.87F TC 24  
LACON* CLEAR 71 68 92 CALM 29.87S TC 21  
SPRINGFIELD PTCLDY 71 70 96 CALM 29.87F TC 22  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-100600-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTCLDY 70 69 97 CALM 29.89F TC 21  
DANVILLE* PTCLDY 72 69 90 CALM 29.91F TC 22  
MATTOON PTCLDY 70 69 97 CALM 29.88F TC 21  
PARIS* PTCLDY 67 67 97 CALM 29.91F FOG TC 20  

 
 
ILZ079-100>102-100600-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLOUDY 75 70 82 NE3 29.86S TC 24  
CAHOKIA* LGT RAIN 76 74 93 SE5 29.85S TC 24  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100600-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE TSTM 74 72 93 SW12 29.89 FOG TC 23  
CAIRO* CLOUDY 73 73 99 SE10 29.88R TC 23  
EFFINGHAM* MOCLDY 71 71 100 CALM 29.89F TC 22  
MARION CLOUDY 72 72 99 S8 29.90F TC 22  
MT. VERNON CLOUDY 77 74 90 E5 29.89S TC 25  
CENTRALIA* CLOUDY 76 69 80 CALM 29.88S TC 24  
SALEM* CLOUDY 75 70 84 MISG 29.88S TC 24  
METROPOLIS* RAIN 72 72 100 CALM 29.94F TC 22  

 
 
ILZ067-068-072-073-078-083-087-091-100600-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
FLORA* MOCLDY 72 N/A N/A CALM 29.89F TC 22  
FAIRFIELD* MOCLDY 74 71 91 SE5 29.88F TC 23  
HARRISBURG* CLOUDY 73 71 93 SW6 29.90F TC 23  
ROBINSON* MOCLDY 70 70 100 E2 29.88F FOG TC 21  

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

 
 
 
 
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