479  
ASUS43 KLOT 140701  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 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.  
 
ILZ001-002-007-009-015-016-024-140800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 72 71 97 E12 29.94F TC 22  
STERLING* CLOUDY 70 70 100 NE7 29.98F FOG TC 21  
SAVANNA* LGT RAIN 69 67 94 NE6 29.99F TC 21  
 
 
ILZ003-004-008-010-011-017-018-140800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 67 65 93 NE5 30.01F TC 19  
FREEPORT* CLOUDY 67 66 95 E3 30.03S TC 20  
 
 
ILZ005-006-012>014-019>023-140800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 71 68 90 E6 30.01S TC 22  
CHICAGO-MIDWAY LGT RAIN 71 69 93 E5 30.01R TC 22  
AURORA CLOUDY 68 67 96 NE7 30.00S FOG TC 20  
JOLIET* LGT RAIN 72 72 100 NE7 30.00F TC 22  
WAUKEGAN CLOUDY 65 65 100 CALM 30.00S FOG TC 18  
DUPAGE AIRPORT LGT RAIN 67 67 100 N6 30.01S FOG TC 19  
WHEELING CLOUDY 69 68 96 MISG 30.03R TC 21  
LANSING* N/A N/A N/A N/A MISG N/A  
NORTHERLY ISL* N/A 72 69 90 E9 N/A TC 22  
 
 
LMZ740>746-140800-  
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 74 73 20/ 6/ 8 1014.8R 1/ 2  
WAUKEGAN HARBOR 73 72 50/ 8/ 12 1016.7R 1/ 2  
WILMETTE BUOY 73 80/ 10/ 14 1019.3R 1/ 3  
CHICAGO BUOY 74 73 1015.5R 1/ 3  
HARRISON CRIB 74 80/ 10/ 11 N/A  
NORTHERLY ISL 72 60/ 10/ 10 N/A  
CALUMET HARBOR 73 50/ 8/ 10 1016.4  
MICHIGAN CITY 70 130/ 4/ 5 1015.1R  
MICH CITY BUOY 72 73 70/ 10/ 12 N/A 1/ 2  
ST. JOSEPH BUOY 72 75 60/ 8/ 10 1016.9F 1/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-140800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY CLOUDY 76 74 93 E7 29.90R TC 24  
MACOMB* LGT RAIN 74 74 100 E7 29.94F TC 23  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-140800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON FOG 71 71 100 E12G17 29.99R THUNDER VSB 1  
DECATUR CLOUDY 74 72 93 E9 29.93R TC 23  
PEORIA LGT RAIN 70 69 97 NE5 29.95S TC 21  
LACON* CLOUDY 72 69 92 E7 29.97R TC 22  
LINCOLN* CLOUDY 77 76 99 N13G23 29.97R TC 25  
SPRINGFIELD MOCLDY 75 73 93 N17 29.92R TC 24  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-140800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLOUDY 74 72 93 NE17G25 29.99R THUNDER TC 23  
MATTOON MOCLDY 78 76 93 SE7 29.93R HX 81 TC 26  
 
 
ILZ079-100>102-140800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 82 75 77 S6 29.90S HX 89 TC 28  
CAHOKIA* CLEAR 82 74 76 CALM 29.89S HX 88 TC 28  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-140800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
CAIRO* CLEAR 82 77 87 S5 29.94F HX 89 TC 28  
MARION CLEAR 82 74 78 SW8 29.93F HX 88 TC 28  
MT. VERNON CLEAR 80 76 87 SW7 29.93R HX 86 TC 27  
CENTRALIA* CLEAR 80 75 84 CALM 29.93R HX 85 TC 27  
SALEM* N/A 82 76 81 MISG 29.93R HX 90 TC 28  
 
 
ILZ067-068-072-073-078-083-087-091-140800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE CLEAR 78 77 96 CALM 29.95R HX 81 TC 26  
FAIRFIELD* CLEAR 79 74 85 SW3 29.93R HX 82 TC 26  
HARRISBURG* CLEAR 78 75 91 CALM 29.94S HX 80 TC 26  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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