603  
ASUS43 KLOT 260610  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
100 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.  
 
ILZ001-002-007-009-015-016-024-260700-  
NORTHWEST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 52 46 80 N10G17 30.19R TC 11  
6HR MIN TEMP: 52; 6HR MAX TEMP: 55;  
 
SAVANNA* NOT AVBL  
STERLING* MOCLDY 50 45 83 N12 30.19S TC 10  
6HR MIN TEMP: 50; 6HR MAX TEMP: 52;  
 
 
 
ILZ003-004-008-010-011-017>019-260700-  
NORTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 50 40 68 N10G20 30.19R TC 10  
6HR MIN TEMP: 50; 6HR MAX TEMP: 52;  
 
FREEPORT* NOT AVBL  
ROCHELLE* CLOUDY 49 41 72 N16 30.17S TC 10  
6HR MIN TEMP: 49; 6HR MAX TEMP: 54;  
 
DE KALB* CLOUDY 47 42 82 N17 30.17R TC 9  
6HR MIN TEMP: 47; 6HR MAX TEMP: 52;  
 
 
 
ILZ005-006-012-013-020-021-023-104>108-260700-  
NORTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
O'HARE CLOUDY 47 41 80 N17 30.14S TC 8  
6HR MIN TEMP: 47; 6HR MAX TEMP: 52;  
 
MIDWAY CLOUDY 47 40 76 N16G31 30.13S TC 8  
6HR MIN TEMP: 47; 6HR MAX TEMP: 51;  
 
NORTHERLY IS* NOT AVBL  
AURORA* CLOUDY 50 42 74 N13 30.14S TC 10  
6HR MIN TEMP: 50; 6HR MAX TEMP: 56;  
 
LANSING* CLOUDY 44 41 89 N16G22 30.14R TC 7  
6HR MIN TEMP: 44; 6HR MAX TEMP: 47;  
 
JOLIET* CLOUDY 50 44 80 NE12G18 30.15R TC 10  
6HR MIN TEMP: 50; 6HR MAX TEMP: 56;  
 
SCHAUMBURG NOT AVBL  
WAUKEGAN CLOUDY 47 39 74 N12G24 30.14R TC 8  
6HR MIN TEMP: 45; 6HR MAX TEMP: 49; 6HR PCP: 0.01;  
 
WEST CHICAGO CLOUDY 49 42 77 N10 30.14R TC 9  
6HR MIN TEMP: 49; 6HR MAX TEMP: 54;  
 
WHEELING CLOUDY 47 41 80 N9G20 30.16R TC 8  
6HR MIN TEMP: 46; 6HR MAX TEMP: 52; 6HR PCP: TRACE;  
 
KANKAKEE* CLOUDY 47 42 82 N12G22 30.13S TC 9  
6HR MIN TEMP: 47; 6HR MAX TEMP: 53;  
 
MORRIS* CLOUDY 50 46 84 N5 30.13S TC 10  
6HR MIN TEMP: 50; 6HR MAX TEMP: 55;  
 
ROMEOVILLE CLOUDY 48 46 93 N17G23 30.15R TC 9  
 
 
LMZ740>745-777-779-260700-  
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 0500 46 360/ 12/ 20 N/A  
NORTHERLY ISLAND 0530 45 350/ 20/ 25 N/A  
HARRISON CRIB 0540 51 350/ 35/ 39 N/A  
CALUMET HARBOR 0530 44 330/ 20/ 29 1019.5R  
BURNS HARBOR 0540 44 350/ 11/ 14 1020.3R  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-260700-  
WEST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
GALESBURG* CLOUDY 51 45 78 N10 30.20R TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 58;  
 
MACOMB* CLOUDY 52 46 77 N10 30.21R TC 11  
6HR MIN TEMP: 52; 6HR MAX TEMP: 63;  
 
JACKSONVILLE* PTCLDY 51 44 77 N12 30.17R TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 67;  
 
MOUNT STERLING CLOUDY 53 46 78 N10 30.20R TC 12  
6HR MIN TEMP: 53; 6HR MAX TEMP: 63;  
 
PITTSFIELD* CLOUDY 56 49 78 N7 30.18R TC 13  
6HR MIN TEMP: 56; 6HR MAX TEMP: 65;  
 
QUINCY CLOUDY 54 47 77 N14 30.18R TC 12  
6HR MIN TEMP: 54; 6HR MAX TEMP: 62;  
 
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-260700-  
CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
BLOOMINGTON* CLOUDY 50 45 83 N14 30.15R TC 10  
6HR MIN TEMP: 50; 6HR MAX TEMP: 64;  
 
DECATUR CLOUDY 55 25 31 N7 30.12R TC 13  
6HR MIN TEMP: 55; 6HR MAX TEMP: 70;  
 
LACON* CLOUDY 51 44 76 N9 30.15S TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 60;  
 
LINCOLN* CLOUDY 53 46 75 N10G18 30.15S TC 12  
6HR MIN TEMP: 53; 6HR MAX TEMP: 67;  
 
LITCHFIELD* CLOUDY 57 51 78 N14 30.14R TC 14  
6HR MIN TEMP: 57; 6HR MAX TEMP: 70;  
 
PEORIA CLOUDY 52 46 80 VRB5 30.16R TC 11  
6HR MIN TEMP: 50; 6HR MAX TEMP: 63;  
 
PONTIAC* CLOUDY 50 44 78 N13 30.15R TC 10  
SPRINGFIELD CLOUDY 52 46 80 N10G21 30.15R TC 11  
6HR MIN TEMP: 52; 6HR MAX TEMP: 69;  
 
TAYLORVILLE* CLOUDY 55 48 76 MISG 30.13S TC 13  
 
 
ILZ033-039-045-046-055>057-062-063-260700-  
EAST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN CLEAR 49 44 83 N12 30.12R TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 60;  
 
MATTOON CLOUDY 51 45 79 N14 30.10R TC 11  
6HR MIN TEMP: 51; 6HR MAX TEMP: 66; 6HR PCP: TRACE;  
 
PARIS* CLEAR 48 43 82 N12 30.11R TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 66; 6HR PCP: 0.01;  
 
RANTOUL* CLOUDY 48 44 85 N9 30.13R TC 9  
6HR MIN TEMP: 48; 6HR MAX TEMP: 57;  
 
 
 
ILZ064-065-069-070-074-075-100>102-260700-  
SOUTHWEST AND SOUTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLOUDY 61 51 69 NW6 30.12R TC 16  
BELLEVILLE MOCLDY 63 54 74 NW13 30.08 TC 17  
6HR MIN TEMP: 62; 6HR MAX TEMP: 75;  
 
CENTRALIA* PTCLDY 63 55 76 N10 30.08R TC 17  
6HR MIN TEMP: 63; 6HR MAX TEMP: 73;  
 
EAST ST LOUIS CLOUDY 63 52 67 N13G24 30.11R TC 17  
6HR MIN TEMP: 63; 6HR MAX TEMP: 75;  
 
MT VERNON* MOCLDY 64 59 83 NE7 30.07R TC 18  
6HR MIN TEMP: 64; 6HR MAX TEMP: 76; 6HR PCP: 0.01;  
 
SALEM* CLOUDY 62 56 82 N12 30.09R HAZE TC 17  
6HR MIN TEMP: 62; 6HR MAX TEMP: 73;  
 
 
 
ILZ066>068-071>073-076>078-260700-  
SOUTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARMI* NOT AVBL  
FAIRFIELD* PTCLDY 61 55 82 N13 30.07R TC 16  
FLORA* CLEAR 57 54 88 N10 30.08R TC 14  
LAWRENCEVILLE NOT AVBL  
MT CARMEL* MOCLDY 60 57 89 NW10 30.07R TC 16  
OLNEY-NOBLE* PTCLDY 56 47 71 MISG 30.09R TC 13  
 
 
ILZ079>094-260700-  
FAR SOUTHERN ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE PTCLDY 65 57 75 NW10 30.07R TC 18  
6HR MIN TEMP: 65; 6HR MAX TEMP: 77; 6HR PCP: TRACE;  
 
CAIRO PTCLDY 69 63 80 N6 30.06R TC 21  
HARRISBURG* CLOUDY 66 61 83 N7 30.07R TC 19  
MARION CLOUDY 66 56 70 NW3 30.08R TC 19  
METROPOLIS* PTCLDY 66 65 97 MISG 30.05R TC 19  
6HR MIN TEMP: 65; 6HR MAX TEMP: 75; 6HR PCP: 0.18;  
 
SPARTA* CLOUDY 65 56 74 NW8G16 30.11R TC 18  
 
 
ABBREVIATIONS USED IN REMARKS:  
TC -- TEMPERATURE IN CELSIUS  
WCI -- WIND CHILL INDEX  
HX -- HEAT INDEX  
VSB -- VISIBILITY IN MILES  
 
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