042  
ASUS43 KLOT 110901  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CDT THU JUN 11 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.  
 
ILZ001-002-007-009-015-016-024-111000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOCLDY 68 65 90 S7 29.74R TC 20  
STERLING* MOCLDY 68 68 100 VRB3 29.76S TC 20  
SAVANNA* CLOUDY 68 67 95 S8 29.74S TC 20  
 
 
ILZ003-004-008-010-011-017-018-111000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 68 66 93 S10 29.75S TC 20  
FREEPORT* CLOUDY 68 67 96 S6 29.76S TC 20  
DE KALB* MOCLDY 66 66 100 S14 29.76F TC 19  
PERU* MOCLDY 66 66 100 S6 29.78S TC 19  
 
 
ILZ005-006-012>014-019>023-111000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOCLDY 66 64 93 SW8 29.74R TC 19  
CHICAGO-MIDWAY CLOUDY 67 65 93 SW8 29.76R TC 19  
AURORA MOCLDY 66 66 100 SW12 29.75F FOG TC 19  
WAUKEGAN CLOUDY 66 64 93 SW10 29.73R TC 19  
DUPAGE AIRPORT MOCLDY 66 65 96 SW12 29.74R TC 19  
KANKAKEE* MOCLDY 65 64 94 SW9 29.84R TC 18  
WHEELING MOCLDY 67 64 90 MISG 29.76R TC 19  
MORRIS* MOCLDY 66 66 100 S7 29.76F TC 19  
NORTHERLY ISL* N/A 67 63 87 SW9 N/A TC 19  
 
 
LMZ740>746-111000-  
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 65 57 1002.2R 1/ 3  
WAUKEGAN HARBOR 64 55 230/ 12/ 16 1008.3R 1/ 3  
WILMETTE BUOY 66 1009.5R 1/ 2  
CHICAGO BUOY 67 62 240/ 12/ 17 1006.7S 1/ 2  
HARRISON CRIB 69 220/ 17/ 21 N/A  
NORTHERLY ISL 67 230/ 9/ 14 N/A  
CALUMET HARBOR 66 210/ 6/ 12 1007.9F  
BURNS HARBOR 67 220/ 6/ 9 1008.8R  
MICHIGAN CITY 67 210/ 12/ 13 1006.3R  
MICH CITY BUOY 65 64 250/ 12/ 16 986.5R 2/ 3  
ST. JOSEPH BUOY 66 240/ 6/ 8 1008.7R 2/ 3  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-111000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MACOMB* CLOUDY 67 67 100 CALM 29.81R TC 19  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-111000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON TSTM 67 67 100 S21 29.72F TC 19  
DECATUR RAIN 67 66 97 S14 29.81F TC 19  
PEORIA PTCLDY 67 66 97 SW8 29.78R TC 19  
LINCOLN* PTCLDY 68 68 100 SW7 29.79S TC 20  
SPRINGFIELD LGT RAIN 68 66 93 S13G20 29.84R TC 20  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-111000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
DANVILLE* CLOUDY 67 66 97 SW9 29.88R TC 20  
MATTOON TSTM 67 65 93 SE7 29.89F TC 19  
PARIS* RAIN 67 66 98 W8 29.92R TC 19  
 
 
ILZ079-100>102-111000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON LGT RAIN 69 67 93 E8 29.86F TC 21  
BELLEVILLE CLOUDY 76 69 80 NE14G23 29.85R TC 24  
CAHOKIA* CLOUDY 74 66 76 N17G26 29.86R TC 23  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 77 71 82 S7 29.86S TC 25  
CAIRO* CLEAR 78 72 84 CALM 29.89R TC 25  
EFFINGHAM* RAIN 68 68 99 CALM 29.93R TC 20  
MT. VERNON CLOUDY 79 72 79 SW9 29.87R HX 82 TC 26  
CENTRALIA* MOCLDY 78 73 83 CALM 29.88R HX 81 TC 26  
SALEM* CLOUDY 75 67 74 MISG 29.92R TC 24  
 
 
ILZ067-068-072-073-078-083-087-091-111000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE LGT RAIN 76 66 71 N8 29.87R TC 24  
FLORA* LGT RAIN 75 64 69 E6 29.88S TC 24  
FAIRFIELD* MOCLDY 77 71 81 S6 29.87S TC 25  
HARRISBURG* MOCLDY 76 73 91 CALM 29.89S TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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