653  
ASUS43 KLOT 150756  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
300 AM CDT THU MAY 15 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.  
 
ILZ001-002-007-009-015-016-024-150900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE PTCLDY 66 60 81 E7 29.56F TC 19  
 
 
ILZ003-004-008-010-011-017-018-150900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
 
 
ILZ005-006-012>014-019>023-150900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLEAR 60 55 83 CALM 29.64F TC 16  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 65 60 84 SE6 29.64F TC 18  
WAUKEGAN FOG 54 32 43 NE3 29.66F VSB 1/2 TC 12  
DUPAGE AIRPORT CLEAR 62 57 83 CALM 29.64F TC 17  
WHEELING CLEAR 56 53 90 CALM 29.67F TC 13  
 
 
LMZ740>746-150900-  
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)  
HARRISON CRIB 56 20/ 5/ 6 N/A  
NORTHERLY ISL 55 CALM / 5 N/A  
CALUMET HARBOR 54 340/ 2/ 3 1003.6  
BURNS HARBOR 69 170/ 6/ 9 1005.4S  
MICHIGAN CITY 68 140/ 9/ 10 1003.4F  
ST. JOSEPH BUOY 62 57 140/ 8/ 10 1005.9 0  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-150900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-150900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD PTCLDY 71 67 87 SE10 29.59F TC 22  
TAYLORVILLE CLEAR 70 66 88 MISG 29.62F TC 21  
 
 
ILZ033-039-045-046-055>057-062-063-150900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-150900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BELLEVILLE PTCLDY 71 67 89 S6 29.58F TC 22  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-150900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE CLOUDY 74 66 76 S13 29.62F TC 23  
 
 
ILZ067-068-072-073-078-083-087-091-150900-  
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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