661  
ASUS43 KLOT 160257  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1000 PM 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.  
 
ILZ001-002-007-009-015-016-024-160400-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLEAR 71 48 43 SW7 29.58R TC 22  
 
 
ILZ003-004-008-010-011-017-018-160400-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLEAR 73 47 39 SW12 29.57R TC 23  
 
 
ILZ005-006-012>014-019>023-160400-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE PTCLDY 78 49 35 SW13G28 29.56R TC 26  
CHICAGO-MIDWAY NOT AVBL  
AURORA CLEAR 69 52 54 W9 29.57R TC 21  
WAUKEGAN MOCLDY 76 49 38 W12G23 29.53R TC 24  
DUPAGE AIRPORT CLEAR 75 49 39 W17G24 29.57R TC 24  
WHEELING PTCLDY 79 47 32 W18G33 29.56R TC 26  
NORTHERLY ISL* N/A 76 58 53 W7 N/A TC 24  
 
 
LMZ740>746-160400-  
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 80 220/ 18/ 20 N/A  
NORTHERLY ISL 75 230/ 7/ 34 N/A  
CALUMET HARBOR 72 220/ 11/ 19 998.6  
BURNS HARBOR 76 220/ 14/ 18 1000.7R  
MICHIGAN CITY 76 210/ 27/ 32 997.8R  
ST. JOSEPH BUOY 65 55 280/ 33/ 54 1000.7 3/ 4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PEORIA NOT AVBL  
SPRINGFIELD CLEAR 69 55 60 CALM 29.66R TC 21  
TAYLORVILLE PTCLDY 72 68 88 MISG 29.67R TC 22  
 
 
ILZ033-039-045-046-055>057-062-063-160400-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
 
 
ILZ079-100>102-160400-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON PTCLDY 72 52 49 SW7 29.69R TC 22  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 76 63 64 SW14 29.73R TC 24  
 
 
ILZ067-068-072-073-078-083-087-091-160400-  
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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