807  
ASUS43 KLOT 141101  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 AM CDT FRI AUG 14 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.
 
 
ILZ001-002-007-009-015-016-024-141200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 72 70 93 SE5 30.01R TC 22  
STERLING* CLOUDY 69 69 100 E8 30.02R FOG TC 21  
SAVANNA* CLOUDY 68 65 90 E5 30.01R TC 20  

 
 
ILZ003-004-008-010-011-017-018-141200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 68 66 93 NE6 30.05R FOG TC 20  
FREEPORT* CLOUDY 67 66 95 E6 30.05R TC 20  
ROCHELLE* CLOUDY 69 68 94 E8 30.03R FOG TC 21  
DE KALB* CLOUDY 69 69 100 E8 30.04S FOG TC 21  

 
 
ILZ005-006-012>014-019>023-141200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 71 69 93 NE5 30.03S FOG TC 22  
CHICAGO-MIDWAY MOCLDY 71 69 93 SE5 30.03R TC 22  
AURORA LGT RAIN 70 70 100 E6 30.02F FOG TC 21  
JOLIET* CLOUDY 71 71 100 NE7 30.02S FOG TC 22  
WAUKEGAN CLOUDY 71 70 96 NE7 30.04R FOG TC 22  
DUPAGE AIRPORT CLOUDY 71 70 96 E3 30.04R FOG TC 22  
KANKAKEE* CLOUDY 70 69 95 E7 30.02F TC 21  
WHEELING CLOUDY 69 69 100 CALM 30.05R FOG TC 21  
LANSING* N/A N/A N/A N/A MISG N/A  
NORTHERLY ISL* N/A 70 68 93 E1 N/A TC 21  

 
 
LMZ740>746-141200-  
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 73 73 10/ 8/ 10 1015.7R 1/ 2  
WAUKEGAN HARBOR 74 72 40/ 10/ 14 1017.7R 1/ 3  
WILMETTE BUOY 73 120/ 6/ 10 1020.3R 1/ 3  
CHICAGO BUOY 73 73 1016.2R 1/ 3  
HARRISON CRIB 73 90/ 4/ 5 N/A  
NORTHERLY ISL 70 120/ 2/ 8 N/A  
CALUMET HARBOR 72 120/ 4/ 6 1017.0R  
MICHIGAN CITY 71 160/ 4/ 5 1015.6R  
MICH CITY BUOY 71 72 180/ 6/ 8 N/A 1  
ST. JOSEPH BUOY 71 75 60/ 4/ 6 1018.0R 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-141200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOCLDY 75 72 90 E15 29.94R TC 24  
GALESBURG* RAIN 71 71 100 NE3 29.99R TC 21  
MACOMB* CLOUDY 71 71 100 NE6 30.00R TC 22  
JACKSONVILLE* MOCLDY 73 73 100 E12G18 29.99S TC 23  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-141200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC LGT RAIN 71 71 100 SE6 29.97F TC 22  
BLOOMINGTON PTCLDY 70 70 99 S12 30.00F TC 21  
DECATUR CLOUDY 73 70 90 SE10 30.02R TC 23  
PEORIA LGT RAIN 72 71 97 SW3 29.97R TC 22  
LACON* MOCLDY 71 69 94 CALM 29.98S TC 22  
LINCOLN* CLOUDY 72 72 100 SE3 30.00F TC 22  
SPRINGFIELD CLOUDY 73 71 93 NE8 30.04R THUNDER FOG  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-141200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN TSTM 70 69 97 SE5 30.03R FOG TC 21  
MATTOON TSTM 71 70 96 NE16 30.05R FOG TC 22  
PARIS* HVY RAIN 69 68 97 NE7 30.08R VSB 1 TC 21  

 
 
ILZ079-100>102-141200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 83 73 72 SW6 29.95R HX 88 TC 28  
CAHOKIA* MOCLDY 83 72 69 SW7 29.94R HX 88 TC 28  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-141200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
CAIRO* CLEAR 77 76 96 CALM 30.02R TC 25  
MT. VERNON CLEAR 76 74 93 S3 29.98R TC 24  
CENTRALIA* MOCLDY 79 75 87 CALM 29.97R HX 82 TC 26  
METROPOLIS* CLEAR 77 76 98 SE3 30.02R TC 25  

 
 
ILZ067-068-072-073-078-083-087-091-141200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOCLDY 76 69 79 NE9G18 30.04R TC 24  
FLORA* MOCLDY 79 75 89 E8G18 30.00R HX 82 TC 26  
FAIRFIELD* PTCLDY 76 73 90 CALM 29.98R TC 25  
HARRISBURG* CLEAR 77 75 92 CALM 30.00R TC 25  

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

 
 
 
 
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