257  
ASUS43 KLOT 271658  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1200 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.  
 
ILZ001-002-007-009-015-016-024-271800-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE MOSUNNY 82 71 69 W15G24 29.95R HX 86 TC 28  
 
 
ILZ003-004-008-010-011-017-018-271800-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 83 68 60 SW16 29.94S HX 86 TC 28  
 
 
ILZ005-006-012>014-019>023-271800-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTSUNNY 84 71 65 SW14G22 29.91S HX 89 TC 29  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLOUDY 79 72 79 SW13 29.95R HX 82 TC 26  
WAUKEGAN PTSUNNY 83 71 67 SW17 29.90R HX 87 TC 28  
DUPAGE AIRPORT CLOUDY 81 71 71 SW16 29.93R HX 85 TC 27  
WHEELING PTSUNNY 84 71 65 W10G20 29.92S HX 89 TC 29  
ROMEOVILLE* PTSUNNY 84 73 70 SW16G24 29.95R HX 91 TC 29  
NORTHERLY ISL* N/A 84 65 52 W13 N/A HX 86 TC 29  
 
 
LMZ740>746-271800-  
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 70 66 190/ 10/ 12 1012.3F  
WINTHROP HARBOR 76 63 290/ 10/ 16 N/A 1/ 4  
WAUKEGAN HARBOR 77 66 250/ 10/ 14 N/A 1/ 4  
WILMETTE BUOY 78 270/ 12/ 19 1014.8S 1/ 2  
CHICAGO BUOY 80 70 230/ 14/ 19 1012.8F 1/ 5  
HARRISON CRIB 92 240/ 23/ 27 N/A  
NORTHERLY ISL 85 230/ 6/ 13 N/A  
CALUMET HARBOR 85 210/ 10/ 14 1012.1  
BURNS HARBOR 85 220/ 9/ 12 1013.5F  
MICHIGAN CITY 84 210/ 14/ 17 1011.1F  
MICH CITY BUOY 77 72 220/ 8/ 8 1011.8F 1  
ST. JOSEPH BUOY 76 73 CALM 1013.9F 1  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-271800-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-271800-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD MOSUNNY 87 69 54 W12 30.00S HX 91 TC 31  
TAYLORVILLE MOSUNNY 88 73 62 MISG 30.02S HX 96 TC 31  
 
 
ILZ033-039-045-046-055>057-062-063-271800-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN MOSUNNY 87 73 62 SW13G26 29.99S HX 94 TC 31  
 
 
ILZ079-100>102-271800-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON PTSUNNY 86 70 58 W16G26 30.02S THUNDER HX 90  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271800-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTSUNNY 87 74 64 SW8G18 30.04S HX 95 TC 31  
MARION PTSUNNY 88 73 62 SW12 30.05S HX 96 TC 31  
 
 
ILZ067-068-072-073-078-083-087-091-271800-  
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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