620  
ASUS43 KLOT 100606  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 AM CDT WED JUN 10 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.
 
 
ILZ001-002-007-009-015-016-024-100700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 78 71 79 S7 29.82F HX 80 TC 26  
6HR MIN TEMP: 76; 6HR MAX TEMP: 88;  
 
STERLING* CLEAR 76 75 97 CALM 29.85F TC 24  
SAVANNA* CLEAR 76 73 90 S3 29.84S TC 24  

 
 
ILZ003-004-008-010-011-017-018-100700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOCLDY 74 71 91 S3 29.86F TC 23  
6HR MIN TEMP: 72; 6HR MAX TEMP: 86;  
 
FREEPORT* MOCLDY 74 73 96 S5 29.87F TC 23  
ROCHELLE* PTCLDY 74 73 94 CALM 29.87F TC 24  
DE KALB* CLOUDY 74 74 100 SW6 29.88F TC 24  
PERU* CLEAR 75 72 88 S3 29.87F TC 24  

 
 
ILZ005-006-012>014-019>023-100700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTCLDY 69 66 90 NE6 29.87R TC 21  
6HR MIN TEMP: 69; 6HR MAX TEMP: 86;  
 
CHICAGO-MIDWAY PTCLDY 75 69 81 E7 29.86R TC 24  
6HR MIN TEMP: 75; 6HR MAX TEMP: 87;  
 
AURORA MOCLDY 75 73 93 SW5 29.86F TC 24  
6HR MIN TEMP: 74; 6HR MAX TEMP: 86;  
 
JOLIET* CLOUDY 75 74 98 CALM 29.87F TC 24  
WAUKEGAN FOG 65 65 100 CALM 29.86S VSB 1/4 TC 18  
6HR MIN TEMP: 63; 6HR MAX TEMP: 79;  
 
DUPAGE AIRPORT PTCLDY 76 73 91 SW7 29.86S TC 24  
6HR MIN TEMP: 74; 6HR MAX TEMP: 84;  
 
KANKAKEE* CLEAR 73 71 95 CALM 29.89F TC 23  
WHEELING CLOUDY 65 64 97 E3 29.89R FOG TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 86;  
 
MORRIS* MOCLDY 75 73 94 SW3 29.86F TC 24  
ROMEOVILLE* MOCLDY 75 75 100 SW5 29.88S TC 24  
LANSING* CLEAR 74 71 88 SW5 29.88S TC 24  
NORTHERLY ISL* N/A 66 64 93 N3 N/A TC 19  

 
 
LMZ740>746-100700-  
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 62 62 1009.9 1  
WAUKEGAN HARBOR 63 62 CALM / 2 1012.3 1  
WILMETTE BUOY 64 350/ 2/ 4 1013.9F 1  
CHICAGO BUOY 67 66 360/ 6/ 6 1010.6 0  
HARRISON CRIB 67 10/ 4/ 4 N/A  
NORTHERLY ISL 67 10/ 4/ 8 N/A  
CALUMET HARBOR 69 330/ 3/ 5 1011.9R  
BURNS HARBOR 75 210/ 3/ 5 1012.2R  
MICHIGAN CITY 74 260/ 1/ 2 1009.5F  
MICH CITY BUOY 70 65 120/ 2/ 2 989.9R 0  
ST. JOSEPH BUOY 68 340/ 2/ 4 1011.8F 0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-100700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 79 71 76 S9 29.87F HX 82 TC 26  
GALESBURG* CLEAR 76 71 84 S6 29.87F TC 24  
MACOMB* CLEAR 76 73 92 CALM 29.88F TC 24  
JACKSONVILLE* CLEAR 79 73 83 S6 29.89S HX 82 TC 26  
PITTSFIELD* CLEAR 77 75 93 S5 29.89F TC 25  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-100700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC CLEAR 72 72 100 MISG 29.88F TC 22  
BLOOMINGTON PTCLDY 73 73 100 SW6 29.91S TC 23  
DECATUR CLEAR 76 73 91 SW5 29.90S TC 24  
PEORIA MOCLDY 75 71 87 SW5 29.87F TC 24  
6HR MIN TEMP: 75; 6HR MAX TEMP: 85;  
 
LACON* CLEAR 75 70 84 SE5 29.86S TC 24  
LINCOLN* PTCLDY 75 75 100 CALM 29.89S TC 24  
SPRINGFIELD CLEAR 77 73 87 SW3 29.89F TC 25  
6HR MIN TEMP: 77; 6HR MAX TEMP: 87;  
 
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-100700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 73 72 96 S7 29.91S TC 23  
DANVILLE* N/A 73 72 98 S6 29.93S TC 23  
RANTOUL* CLEAR 72 71 97 S5 29.91S TC 22  
MATTOON MOCLDY 80 74 81 S6 29.91S HX 85 TC 27  
PARIS* CLOUDY 74 73 98 S5 29.93S TC 23  

 
 
ILZ079-100>102-100700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON CLEAR 80 76 86 S6 29.93R HX 85 TC 27  
CAHOKIA* CLEAR 83 75 77 SW8 29.91S HX 90 TC 28  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 82 72 71 SW13 29.95S HX 87 TC 28  
6HR MIN TEMP: 80; 6HR MAX TEMP: 88;  
 
CAIRO* CLEAR 79 75 88 S5 29.99S HX 83 TC 26  
EFFINGHAM* CLEAR 79 76 90 S7 29.95S HX 83 TC 26  
MARION PTCLDY 76 76 98 S3 29.98S TC 25  
MT. VERNON CLEAR 78 75 90 S5 29.95F HX 81 TC 26  
CENTRALIA* CLEAR 79 73 82 S5 29.94S HX 83 TC 26  
SALEM* CLEAR 81 75 83 MISG 29.94S HX 86 TC 27  
METROPOLIS* CLEAR 79 74 84 S5 29.99S HX 82 TC 26  

 
 
ILZ067-068-072-073-078-083-087-091-100700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE CLEAR 78 74 87 SW9 29.93F HX 81 TC 26  
FLORA* CLEAR 79 75 89 S7 29.95S HX 82 TC 26  
FAIRFIELD* CLEAR 77 74 91 S7 29.95F TC 25  
HARRISBURG* CLEAR 76 74 95 SW3 29.98S TC 24  
ROBINSON* PTCLDY 79 77 94 SW9 29.92F HX 83 TC 26  

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

 
 
 
 
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