725  
ASUS43 KLOT 091701  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 PM CDT TUE JUN 09 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.
 
 
ILZ001-002-007-009-015-016-024-091800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 86 72 62 W8 29.91R HX 92 TC 30  
STERLING* MOSUNNY 85 74 69 SW7 29.93R HX 92 TC 29  
SAVANNA* MOSUNNY 80 70 70 CALM 29.93R HX 84 TC 27  

 
 
ILZ003-004-008-010-011-017-018-091800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 82 70 66 W10 29.92S HX 86 TC 28  
FREEPORT* CLOUDY 80 73 80 W7 29.94S HX 83 TC 26  
DE KALB* PTSUNNY 82 73 74 W8 29.92F HX 87 TC 28  
PERU* PTSUNNY 84 75 74 SW6 29.92S HX 92 TC 29  

 
 
ILZ005-006-012>014-019>023-091800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 82 73 74 SW12G17 29.90S HX 87 TC 28  
CHICAGO-MIDWAY PTSUNNY 82 73 74 SW8 29.91S HX 87 TC 28  
AURORA PTSUNNY 85 74 69 W9 29.90F HX 92 TC 29  
JOLIET* PTSUNNY 84 76 77 SW5 29.92S HX 93 TC 29  
WAUKEGAN PTSUNNY 80 70 71 W9 29.89R HX 83 TC 27  
DUPAGE AIRPORT PTSUNNY 82 74 76 SW9G20 29.90S HX 88 TC 28  
KANKAKEE* CLOUDY 84 74 71 S6 29.94S HX 90 TC 29  
WHEELING PTSUNNY 81 73 76 SW8 29.91S HX 86 TC 27  
ROMEOVILLE* PTSUNNY 82 79 89 SW8 29.92F HX 93 TC 28  
LANSING* CLOUDY 81 72 73 SW7 29.93S HX 86 TC 27  
NORTHERLY ISL* N/A 81 70 69 S6 N/A HX 84 TC 27  

 
 
LMZ740>746-091800-  
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 68 62 1012.1S 1/ 4  
WAUKEGAN HARBOR 70 63 150/ 6/ 8 1013.2R 1/ 3  
WILMETTE BUOY 71 240/ 4/ 8 1015.3F 1  
CHICAGO BUOY 74 66 220/ 6/ 8 1011.8F 0  
HARRISON CRIB 78 220/ 8/ 8 N/A  
NORTHERLY ISL 80 280/ 7/ 10 N/A  
CALUMET HARBOR 80 180/ 8/ 10 1013.0F  
BURNS HARBOR 77 CALM / 1 1013.9F  
MICHIGAN CITY 76 280/ 3/ 3 1011.8F  
MICH CITY BUOY 74 66 150/ 2/ 4 991.9F 0  
ST. JOSEPH BUOY 68 170/ 6/ 8 1014.3F 1  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-091800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY N/A 84 70 61 SW10 29.94 HX 88 TC 29  
GALESBURG* PTSUNNY 82 74 77 S8 29.95S HX 87 TC 28  
MACOMB* PTSUNNY 82 77 84 W5 29.96F HX 91 TC 28  
JACKSONVILLE* MOSUNNY 85 73 65 SW15 29.95F HX 91 TC 30  
PITTSFIELD* MOSUNNY 85 70 61 SW10 29.97F HX 90 TC 30  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-091800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTSUNNY 85 77 77 MISG 29.93S HX 96 TC 30  
BLOOMINGTON PTSUNNY 83 76 79 SW12 29.97S HX 91 TC 28  
DECATUR PTSUNNY 86 76 71 SW10 29.97F HX 96 TC 30  
PEORIA CLOUDY 82 73 74 SW10 29.95R HX 87 TC 28  
LINCOLN* PTSUNNY 85 77 77 SW7 29.96S HX 95 TC 29  
SPRINGFIELD PTSUNNY 84 74 71 SW12G20 29.97R HX 91 TC 29  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-091800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 84 75 74 SW10G24 29.97S HX 92 TC 29  
DANVILLE* CLOUDY 84 76 74 SW14 29.99R VSB 3/4 HX 93  
MATTOON CLOUDY 82 75 79 SW9 30.00R HX 89 TC 28  
PARIS* PTSUNNY 84 75 76 SW10G16 30.01R HX 92 TC 29  

 
 
ILZ079-100>102-091800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CAHOKIA* MOSUNNY 87 72 60 W12G22 30.00 HX 93 TC 31  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 88 73 61 SW13 30.04S HX 95 TC 31  
CAIRO* CLOUDY 85 79 83 CALM 30.08R HX 98 TC 30  
EFFINGHAM* CLOUDY 86 80 83 SW10 30.02S HX 101 TC 30  
MARION PTSUNNY 88 75 66 SW14 30.05R HX 97 TC 31  
MT. VERNON MOSUNNY 88 75 65 SW10G16 30.02S HX 97 TC 31  
CENTRALIA* MOSUNNY 90 73 57 W10G17 30.01F HX 97 TC 32  
SALEM* MOSUNNY 89 76 66 MISG 30.01S HX 99 TC 31  
METROPOLIS* CLOUDY 84 80 88 SW9 30.08R HX 97 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-091800-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 84 77 79 SW12 30.02R HX 94 TC 29  
FLORA* PTSUNNY 84 77 79 S13 30.02R HX 94 TC 29  
FAIRFIELD* MOSUNNY 85 75 71 SW13G21 30.02S HX 93 TC 29  
HARRISBURG* PTSUNNY 85 75 71 W13G21 30.05S HX 94 TC 30  
ROBINSON* PTSUNNY 82 77 83 S13G18 30.01R HX 91 TC 28  

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

 
 
 
 
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