621  
ASUS43 KLOT 272056  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
400 PM CDT FRI JUN 27 2025  
 
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.
 
 
ILZ001-002-007-009-015-016-024-272200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 84 68 58 W13 29.93F HX 87 TC 29  

 
 
ILZ003-004-008-010-011-017-018-272200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD NOT AVBL  

 
 
ILZ005-006-012>014-019>023-272200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 86 69 56 SW9G23 29.88F HX 90 TC 30  
CHICAGO-MIDWAY NOT AVBL  
AURORA MOSUNNY 87 69 54 W16G23 29.91S HX 91 TC 31  
WAUKEGAN PTSUNNY 86 67 52 W16G26 29.86F HX 89 TC 30  
DUPAGE AIRPORT MOSUNNY 86 67 52 SW16G26 29.90F HX 89 TC 30  
WHEELING MOSUNNY 87 66 49 W14G24 29.89F HX 89 TC 31  
ROMEOVILLE* MOSUNNY 88 72 58 SW14G24 29.92F HX 94 TC 31  
NORTHERLY ISL* N/A 85 65 51 SW12 N/A HX 86 TC 29  

 
 
LMZ740>746-272200-  
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)  
S. MID LAKE BUOY 71 230/ 6/ 8 1011.5  
WINTHROP HARBOR 78 64 290/ 10/ 16 N/A 1/ 3  
WAUKEGAN HARBOR 78 60 250/ 12/ 19 N/A 1/ 3  
WILMETTE BUOY 79 290/ 14/ 17 1014.2F 1/ 3  
CHICAGO BUOY 79 67 250/ 16/ 19 1012.1F 1/ 2  
HARRISON CRIB 91 240/ 20/ 22 N/A  
NORTHERLY ISL 84 300/ 9/ 18 N/A  
CALUMET HARBOR 230/ 10/ 19 1011.5  
BURNS HARBOR 81 260/ 8/ 12 1012.9S  
MICHIGAN CITY 79 250/ 15/ 16 1010.2F  
MICH CITY BUOY 77 73 250/ 8/ 12 1010.7F 1/ 3  
ST. JOSEPH BUOY 76 73 260/ 10/ 14 1013.0F 1/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-272200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-272200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PEORIA NOT AVBL  
SPRINGFIELD PTSUNNY 84 73 69 S8 29.96S HX 90 TC 29  
TAYLORVILLE NOT AVBL  

 
 
ILZ033-039-045-046-055>057-062-063-272200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

 
 
ILZ079-100>102-272200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON LGT RAIN 73 70 88 W12 30.00S TC 23  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-272200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 89 73 59 S12G18 30.00S HX 97 TC 32  
MARION SUNNY 91 73 55 SW12G21 30.01R HX 100 TC 33  

 
 
ILZ067-068-072-073-078-083-087-091-272200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 

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

 
 
 
 
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