435  
ASUS43 KLOT 261110  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
600 AM CDT SAT APR 26 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.  
 
ILZ001-002-007-009-015-016-024-261200-  
NORTHWEST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLEAR 47 41 80 N7 30.25R TC 8  
SAVANNA* NOT AVBL  
STERLING* CLEAR 44 39 82 N9 30.25R TC 7  

 
 
ILZ003-004-008-010-011-017>019-261200-  
NORTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTCLDY 43 36 76 N12 30.26R TC 6  
FREEPORT* NOT AVBL  
ROCHELLE* PTCLDY 43 38 85 N9 30.24R TC 6  
DE KALB* CLOUDY 43 39 87 N14 30.23S TC 6  

 
 
ILZ005-006-012-013-020-021-023-104>108-261200-  
NORTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
O'HARE MOCLDY 46 39 76 N9 30.20R TC 8  
MIDWAY CLOUDY 47 38 71 N8 30.21R TC 8  
NORTHERLY IS* NOT AVBL  
AURORA* CLEAR 43 38 82 N8 30.22R TC 6  
LANSING* CLOUDY 44 39 83 N10G23 30.21R TC 7  
JOLIET* CLOUDY 48 40 74 N6 30.22R TC 9  
SCHAUMBURG NOT AVBL  
WAUKEGAN CLOUDY 46 37 71 N8 30.21R TC 8  
WEST CHICAGO CLEAR 44 38 79 NW12 30.21R TC 7  
WHEELING CLOUDY 47 40 76 N6 30.22R TC 8  
KANKAKEE* CLOUDY 46 38 75 N13 30.22R TC 8  
MORRIS* MOCLDY 45 41 86 N6 30.22R TC 7  
ROMEOVILLE PTCLDY 45 41 87 N10 30.22S TC 7  

 
 
LMZ740>745-777-779-261200-  
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  
NORTH AVE BEACH 1000 46 10/ 12/ 16 N/A  
NORTHERLY ISLAND 1030 44 350/ 14/ 20 N/A  
HARRISON CRIB 1040 50 360/ 23/ 26 N/A  
CALUMET HARBOR 1024 44 340/ 15/ 21 1021.9  
BURNS HARBOR 1040 44 360/ 11/ 14 1023.0  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-261200-  
WEST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
GALESBURG* MOCLDY 47 42 84 N7 30.25R TC 8  
MACOMB* CLOUDY 51 45 79 NE7 30.27R TC 11  
JACKSONVILLE* CLOUDY 51 44 74 NE10 30.22R TC 11  
MOUNT STERLING CLOUDY 51 43 75 NE12 30.24R TC 11  
PITTSFIELD* CLOUDY 52 47 83 N6 30.24R TC 11  
QUINCY CLOUDY 53 46 77 NE8 30.23R TC 12  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-261200-  
CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON* CLEAR 46 40 79 N14 30.22R TC 8  
DECATUR CLOUDY 52 46 80 N9 30.20R TC 11  
LACON* CLOUDY 49 42 78 N6 30.23R TC 9  
LINCOLN* CLOUDY 51 41 69 N14G20 30.22R TC 10  
LITCHFIELD* PTCLDY 49 45 84 N8 30.22R TC 10  
PEORIA CLOUDY 49 43 80 N6 30.23R TC 9  
PONTIAC* CLEAR 45 39 79 N9 30.23R TC 7  
SPRINGFIELD CLOUDY 52 44 74 N13 30.21R TC 11  
TAYLORVILLE* PTCLDY 48 45 87 MISG 30.22R TC 9  

 
 
ILZ033-039-045-046-055>057-062-063-261200-  
EAST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 49 42 77 N15G22 30.20R TC 9  
MATTOON CLOUDY 49 47 93 N15G21 30.17R TC 9  
PARIS* CLOUDY 46 41 82 N9 30.19R TC 8  
RANTOUL* CLOUDY 47 41 82 N13G18 30.19R TC 8  

 
 
ILZ064-065-069-070-074-075-100>102-261200-  
SOUTHWEST AND SOUTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOCLDY 51 46 84 N3 30.21R TC 11  
BELLEVILLE CLOUDY 56 49 80 N9 30.18R TC 13  
CENTRALIA* CLOUDY 56 47 73 N7 30.18R TC 13  
EAST ST LOUIS MOCLDY 53 47 79 N13 30.20R TC 12  
MT VERNON* CLOUDY 55 48 77 N7 30.18R TC 13  
SALEM* CLOUDY 55 47 75 CALM 30.18R TC 13  

 
 
ILZ066>068-071>073-076>078-261200-  
SOUTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARMI* NOT AVBL  
FAIRFIELD* PTCLDY 51 45 79 N8 30.17R TC 11  
FLORA* NOT AVBL  
LAWRENCEVILLE NOT AVBL  
MT CARMEL* CLEAR 50 46 84 N9 30.17R TC 10  
OLNEY-NOBLE* CLOUDY 51 44 77 MISG 30.19R TC 11  

 
 
ILZ079>094-261200-  
FAR SOUTHERN ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE CLOUDY 59 50 72 N9 30.16R TC 15  
CAIRO CLEAR 62 57 82 N6 30.13R TC 17  
HARRISBURG* CLOUDY 56 47 71 N12G20 30.17R TC 13  
MARION CLOUDY 57 47 71 N10 30.17R TC 14  
METROPOLIS* CLOUDY 61 58 91 MISG 30.14R TC 16  
SPARTA* CLOUDY 58 53 82 N6 30.19R TC 15  

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