643  
ASUS43 KLOT 071906  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
200 PM CDT TUE JUL 07 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.
 
 
ILZ001-002-007-009-015-016-024-072000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 85 62 46 NE5 30.09F HX 85 TC 29  

 
 
ILZ003-004-008-010-011-017-018-072000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 83 60 45 VRB3 30.10F HX 83 TC 28  

 
 
ILZ005-006-012>014-019>023-072000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE MOSUNNY 84 60 44 N5 30.08F HX 84 TC 29  
CHICAGO-MIDWAY MOSUNNY 84 58 40 E13 30.08F HX 83 TC 29  
AURORA SUNNY 82 62 50 N9 30.09F HX 83 TC 28  
WAUKEGAN SUNNY 79 61 53 E8 30.08F HX 80 TC 26  
DUPAGE AIRPORT SUNNY 83 60 45 VRB3 30.09F HX 83 TC 28  
WHEELING SUNNY 83 61 47 E8 30.10F HX 83 TC 28  
ROMEOVILLE* SUNNY 86 63 45 VRB6 30.09F HX 87 TC 30  
NORTHERLY ISL* N/A 75 66 73 NE7 N/A TC 24  

 
 
LMZ740>746-072000-  
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 71 69 1018.1F 1  
WAUKEGAN HARBOR 70 69 60/ 6/ 8 1019.1F 1  
WILMETTE BUOY 71 120/ 8/ 12 1022.4F 1/ 3  
CHICAGO BUOY 72 72 60/ 8/ 12 1018.3F 1/ 3  
HARRISON CRIB 72 50/ 11/ 11 N/A  
NORTHERLY ISL 75 30/ 5/ 7 N/A  
CALUMET HARBOR 74 20/ 7/ 9 1019.6  
BURNS HARBOR 30/ 5/ 5 1020.0S  
MICHIGAN CITY 75 360/ 8/ 9 1018.1S  
MICH CITY BUOY 72 73 10/ 8/ 10 N/A 1/ 3  
ST. JOSEPH BUOY 73 71 340/ 8/ 10 1020.3F 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-072000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-072000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
DECATUR PTSUNNY 82 70 66 NE9 30.08F HX 86 TC 28  
PEORIA SUNNY 84 64 50 CALM 30.09F HX 85 TC 29  
SPRINGFIELD MOSUNNY 84 71 65 E7 30.08F HX 89 TC 29  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-072000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN MOSUNNY 82 68 62 MISG 30.09F HX 85 TC 28  
MATTOON PTSUNNY 83 71 67 NE7 30.07F HX 87 TC 28  

 
 
ILZ079-100>102-072000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 84 70 61 NE8 30.08F HX 88 TC 29  
CAHOKIA* PTSUNNY 85 71 63 NW10 30.07F HX 90 TC 29  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-072000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 87 71 58 N12 30.03F HX 93 TC 31  
MARION PTSUNNY 88 72 58 N5 30.03F HX 94 TC 31  

 
 
ILZ067-068-072-073-078-083-087-091-072000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE MOSUNNY 86 69 56 NE7 30.04F HX 90 TC 30  

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

 
 
 
 
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