234  
ASUS43 KLOT 111301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 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.  
 
ILZ001-002-007-009-015-016-024-111400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTSUNNY 71 68 90 S6 29.72F TC 22  
STERLING* MOSUNNY 71 69 93 VRB6 29.76S TC 22  
SAVANNA* CLOUDY 70 66 88 S9 29.74F TC 21  
 
 
ILZ003-004-008-010-011-017-018-111400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 71 67 87 S10 29.79R TC 22  
FREEPORT* MOSUNNY 71 69 95 SW12G17 29.78S TC 22  
DE KALB* CLOUDY 69 68 94 SW8 29.80R TC 21  
PERU* MOSUNNY 70 68 94 SW5 29.79R TC 21  
 
 
ILZ005-006-012>014-019>023-111400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE MOSUNNY 70 66 87 SW12 29.77R TC 21  
CHICAGO-MIDWAY MOSUNNY 71 66 84 SW13 29.77R TC 22  
AURORA CLOUDY 69 66 90 SW6 29.79R TC 21  
WAUKEGAN SUNNY 70 66 87 SW14 29.75R TC 21  
DUPAGE AIRPORT CLOUDY 68 66 93 SW13 29.79R TC 20  
KANKAKEE* SUNNY 71 67 89 SW3 29.80S TC 21  
WHEELING MOSUNNY 70 66 87 SW10G18 29.78R TC 21  
ROMEOVILLE* MOSUNNY 72 70 94 SW8 29.79R TC 22  
NORTHERLY ISL* N/A 71 64 78 SW6 N/A TC 22  
 
 
LMZ740>746-111400-  
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 55 1007.8R 1/ 3  
WAUKEGAN HARBOR 63 56 210/ 8/ 10 1008.7R 1  
WILMETTE BUOY 67 240/ 8/ 10 1010.1R 1/ 2  
CHICAGO BUOY 67 62 220/ 8/ 12 1006.7F 1  
HARRISON CRIB 70 200/ 12/ 14 N/A  
NORTHERLY ISL 69 220/ 8/ 10 N/A  
CALUMET HARBOR 69 200/ 9/ 12 1008.0F  
BURNS HARBOR 69 180/ 4/ 7 1008.8F  
MICHIGAN CITY 69 200/ 9/ 10 1006.8F  
MICH CITY BUOY 66 64 210/ 8/ 10 986.8F 1/ 3  
ST. JOSEPH BUOY 66 210/ 14/ 17 1009.3S 2/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-111400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MACOMB* PTSUNNY 71 69 96 S3 29.78F TC 22  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-111400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON SUNNY 71 69 93 S15 29.82R TC 22  
DECATUR SUNNY 72 67 84 SW13 29.82R TC 22  
PEORIA MOSUNNY 70 67 90 S12 29.79R TC 21  
SPRINGFIELD PTSUNNY 72 67 84 S12 29.80R TC 22  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-111400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN PTSUNNY 70 67 90 S12 29.83R TC 21  
DANVILLE* CLOUDY 70 67 91 SW7 29.83S TC 21  
MATTOON MOSUNNY 70 66 87 S12G25 29.84R TC 21  
PARIS* MOSUNNY 70 68 95 S13 29.85R TC 21  
 
 
ILZ079-100>102-111400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON PTSUNNY 72 68 88 SE10 29.83F TC 22  
BELLEVILLE PTSUNNY 74 72 93 S9 29.82F TC 23  
CAHOKIA* PTSUNNY 73 69 87 SE7 29.82F TC 23  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOSUNNY 79 72 79 SE6 29.86F HX 82 TC 26  
CAIRO* MOSUNNY 80 74 80 S9 29.91S HX 85 TC 27  
EFFINGHAM* PTSUNNY 71 69 93 SE12 29.88S TC 22  
MARION CLOUDY 79 72 78 S7 29.88F HX 82 TC 26  
MT. VERNON PTSUNNY 70 68 93 E3 29.88S TC 21  
CENTRALIA* PTSUNNY 70 68 93 CALM 29.87F TC 21  
SALEM* CLOUDY 71 69 95 MISG 29.87F TC 21  
 
 
ILZ067-068-072-073-078-083-087-091-111400-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE PTSUNNY 70 67 90 S9 29.87 TC 21  
FLORA* PTSUNNY 70 70 100 S8 29.89F TC 21  
FAIRFIELD* PTSUNNY 69 66 90 SE5 29.88F TC 21  
HARRISBURG* CLOUDY 75 67 76 E3 29.90F TC 24  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab IL Page
Main Text Page