510  
ASUS43 KLOT 250301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
1000 PM CDT THU APR 24 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET...WITH  
NO SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.  
 
STATIONS INDICATED WITH AN "*" ARE NOT UNDER NWS QUALITY  
CONTROL.  
 
ILZ001-002-007-009-015-016-024-250400-  
NORTHWEST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE NOT AVBL  
SAVANNA* NOT AVBL  
STERLING* NOT AVBL  
 
 
ILZ003-004-008-010-011-017>019-250400-  
NORTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD NOT AVBL  
FREEPORT* NOT AVBL  
ROCHELLE* NOT AVBL  
DE KALB* NOT AVBL  
 
 
ILZ005-006-012-013-020-021-023-104>108-250400-  
NORTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
O'HARE NOT AVBL  
MIDWAY NOT AVBL  
NORTHERLY IS* NOT AVBL  
AURORA* NOT AVBL  
LANSING* NOT AVBL  
JOLIET* NOT AVBL  
SCHAUMBURG NOT AVBL  
WAUKEGAN NOT AVBL  
WEST CHICAGO NOT AVBL  
WHEELING NOT AVBL  
KANKAKEE* NOT AVBL  
MORRIS* NOT AVBL  
ROMEOVILLE NOT AVBL  
 
 
LMZ740>745-777-779-250400-  
SOUTHERN LAKE MICHIGAN...  
 
STATION/POSITION TIME TEMP WIND PRES WAVE  
AIR SEA DIR/SP/G HT/PER  
(UTC) (F) (DEG/KT/KT) (MB) (FT/S)  
SOUTHERN BUOY NOT AVBL  
WINTHROP HARBOR NOT AVBL  
WAUKEGAN HARBOR NOT AVBL  
WILMETTE HARBOR NOT AVBL  
NORTHERLY ISLAND 0230 49 340/ 14/ 15 N/A  
HARRISON CRIB 0230 53 340/ 17/ 19 N/A  
CALUMET HARBOR 0206 47 340/ 7/ 11 1018.4  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-250400-  
WEST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GALESBURG* NOT AVBL  
MACOMB* NOT AVBL  
JACKSONVILLE* NOT AVBL  
MOUNT STERLING NOT AVBL  
PITTSFIELD* NOT AVBL  
QUINCY NOT AVBL  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-250400-  
CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON* NOT AVBL  
DECATUR NOT AVBL  
LACON* NOT AVBL  
LINCOLN* NOT AVBL  
LITCHFIELD* NOT AVBL  
PEORIA NOT AVBL  
PONTIAC* NOT AVBL  
SPRINGFIELD NOT AVBL  
TAYLORVILLE* MOCLDY 70 57 64 MISG 30.02S TC 21  
 
 
ILZ033-039-045-046-055>057-062-063-250400-  
EAST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN NOT AVBL  
MATTOON NOT AVBL  
PARIS* NOT AVBL  
RANTOUL* NOT AVBL  
 
 
ILZ064-065-069-070-074-075-100>102-250400-  
SOUTHWEST AND SOUTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 70 61 73 S7 30.02R TC 21  
BELLEVILLE NOT AVBL  
CENTRALIA* NOT AVBL  
EAST ST LOUIS NOT AVBL  
MT VERNON* NOT AVBL  
SALEM* NOT AVBL  
 
 
ILZ066>068-071>073-076>078-250400-  
SOUTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARMI* NOT AVBL  
FAIRFIELD* NOT AVBL  
FLORA* NOT AVBL  
LAWRENCEVILLE NOT AVBL  
MT CARMEL* NOT AVBL  
OLNEY-NOBLE* NOT AVBL  
 
 
ILZ079>094-250400-  
FAR SOUTHERN ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE NOT AVBL  
CAIRO NOT AVBL  
HARRISBURG* NOT AVBL  
MARION NOT AVBL  
METROPOLIS* NOT AVBL  
SPARTA* NOT AVBL  
 
 
ABBREVIATIONS USED IN REMARKS:  
TC -- TEMPERATURE IN CELSIUS  
WCI -- WIND CHILL INDEX  
HX -- HEAT INDEX  
VSB -- VISIBILITY IN MILES  
 
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