861  
ASUS43 KLOT 060907  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 AM CDT MON JUL 06 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.
 
 
ILZ001-002-007-009-015-016-024-061000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 70 67 90 E5 30.03S TC 21  
STERLING* CLEAR 67 65 93 NE5 30.05R TC 19  
SAVANNA* CLEAR 66 64 95 NW3 30.06R TC 19  

 
 
ILZ003-004-008-010-011-017-018-061000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 65 61 87 N5 30.06R TC 18  
FREEPORT* CLEAR 64 63 95 N3 30.08R TC 18  
ROCHELLE* CLEAR 64 60 87 CALM 30.05R TC 18  
DE KALB* CLEAR 63 63 99 N6 30.05R TC 17  

 
 
ILZ005-006-012>014-019>023-061000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE CLOUDY 68 64 87 NE8 30.01S TC 20  
CHICAGO-MIDWAY CLOUDY 71 67 87 N7 30.00S TC 22  
AURORA PTCLDY 65 64 97 N5 30.02R TC 18  
JOLIET* CLOUDY 71 70 95 N3 30.01S TC 22  
WAUKEGAN CLEAR 65 59 81 N5 30.03R TC 18  
DUPAGE AIRPORT CLOUDY 66 64 93 N7 30.02S TC 19  
KANKAKEE* MOCLDY 68 67 94 N5 30.00S FOG TC 20  
WHEELING CLOUDY 68 61 78 NE8 30.04R TC 20  
ROMEOVILLE* CLOUDY 70 70 100 N8 30.02R TC 21  
LANSING* CLOUDY 71 68 92 NE7 30.00S TC 22  
NORTHERLY ISL* N/A 69 66 90 NE8 N/A TC 21  

 
 
LMZ740>746-061000-  
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 66 66 1014.8 1/ 4  
WAUKEGAN HARBOR 67 67 330/ 8/ 12 1017.1 2/ 4  
WILMETTE BUOY 69 100/ 14/ 17 1018.9R 2/ 4  
CHICAGO BUOY 71 70 50/ 12/ 14 1015.2 2/ 4  
HARRISON CRIB 71 50/ 16/ 17 N/A  
NORTHERLY ISL 69 20/ 5/ 10 N/A  
CALUMET HARBOR 70 350/ 5/ 7 1016.0  
BURNS HARBOR 40/ 7/ 8 1016.3R  
MICHIGAN CITY 72 40/ 9/ 10 1014.1R  
ST. JOSEPH BUOY 70 73 50/ 10/ 12 1016.8R 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-061000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY CLEAR 67 66 97 N6 30.01R TC 19  
GALESBURG* CLEAR 66 66 100 N5 30.04S TC 19  
MACOMB* PTCLDY 67 67 100 CALM 30.05R TC 20  
JACKSONVILLE* CLEAR 68 68 100 N5 29.99S TC 20  
PITTSFIELD* CLEAR 69 68 98 N3 30.02R TC 21  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-061000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOCLDY 67 67 100 MISG 30.01R TC 20  
BLOOMINGTON MOCLDY 68 68 100 N9 30.02R TC 20  
DECATUR CLEAR 68 67 96 N8 29.98F TC 20  
PEORIA CLEAR 69 67 93 CALM 30.01S TC 21  
LACON* CLEAR 68 65 92 N3 30.02R TC 20  
SPRINGFIELD PTCLDY 69 69 100 CALM 29.99S TC 21  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-061000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLEAR 68 68 100 N7 29.97F FOG TC 20  
DANVILLE* CLOUDY 69 69 97 N10 29.98R TC 21  
MATTOON CLEAR 68 67 96 N5 29.97R FOG TC 20  
PARIS* MOCLDY 67 67 97 CALM 29.98R FOG TC 20  

 
 
ILZ079-100>102-061000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTCLDY 71 68 92 CALM 29.98R TC 22  
BELLEVILLE CLEAR 73 72 97 N3 29.94S TC 23  
CAHOKIA* PTCLDY 70 69 97 CALM 29.96S TC 21  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTCLDY 71 69 93 N3 29.95S TC 22  
CAIRO* MOCLDY 73 73 100 CALM 29.95R TC 23  
MARION MOCLDY 71 71 98 CALM 29.96F TC 22  
MT. VERNON PTCLDY 71 71 100 CALM 29.96S FOG TC 22  
CENTRALIA* CLEAR 71 70 98 CALM 29.97R TC 22  
SALEM* CLEAR 72 72 99 MISG 29.96S TC 22  
METROPOLIS* MOCLDY 72 72 100 CALM 29.95S TC 22  

 
 
ILZ067-068-072-073-078-083-087-091-061000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTCLDY 71 70 96 CALM 29.95S TC 22  
FLORA* CLEAR 72 N/A N/A CALM 29.97R TC 22  
FAIRFIELD* PTCLDY 71 71 98 CALM 29.95S TC 22  
HARRISBURG* PTCLDY 69 69 99 CALM 29.95S TC 20  
ROBINSON* CLEAR 70 70 100 NW2 29.95S FOG TC 21  

 
 
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