581  
ASUS43 KLOT 242301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
600 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.  
 
ILZ001-002-007-009-015-016-024-250000-  
NORTHWEST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 73 60 63 N8 29.99S TC 23  
SAVANNA* NOT AVBL  
STERLING* MOSUNNY 76 54 46 NE5 30.02F TC 24  

 
 
ILZ003-004-008-010-011-017>019-250000-  
NORTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 79 43 27 CALM 30.04F TC 26  
FREEPORT* NOT AVBL  
ROCHELLE* PTSUNNY 77 44 31 CALM 30.04F TC 25  
DE KALB* PTSUNNY 76 47 35 W3 30.05F TC 24  

 
 
ILZ005-006-012-013-020-021-023-104>108-250000-  
NORTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
O'HARE PTSUNNY 59 46 62 NE15 30.07S TC 15  
MIDWAY PTSUNNY 62 45 53 NE13 30.07S TC 17  
NORTHERLY IS* NOT AVBL  
AURORA* PTSUNNY 75 48 38 NE13 30.03S TC 24  
LANSING* PTSUNNY 54 46 74 NE7 30.08S TC 12  
JOLIET* PTSUNNY 75 47 37 NE10G16 30.04R TC 24  
SCHAUMBURG NOT AVBL  
WAUKEGAN MOSUNNY 55 41 59 NE17G28 30.09S TC 13  
WEST CHICAGO PTSUNNY 70 49 47 E10 30.05S TC 21  
WHEELING MOSUNNY 56 45 66 NE9 30.10S TC 13  
KANKAKEE* PTSUNNY 75 50 42 NE14 30.03R TC 24  
MORRIS* MOSUNNY 80 47 31 NW3 30.02S TC 27  
ROMEOVILLE SUNNY 72 48 43 NE14G20 30.06R TC 22  

 
 
LMZ740>745-777-779-250000-  
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 2230 49 350/ 11/ 19 N/A  
HARRISON CRIB 2240 51 350/ 19/ 21 N/A  
CALUMET HARBOR 2224 47 350/ 11/ 14 1017.9  
BURNS HARBOR 2240 48 20/ 4/ 5 1019.3S  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-250000-  
WEST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
GALESBURG* PTSUNNY 76 54 45 CALM 30.00F TC 25  
MACOMB* PTSUNNY 79 54 41 S6 30.02S TC 26  
JACKSONVILLE* PTSUNNY 78 47 34 S5 30.00F TC 25  
MOUNT STERLING PTSUNNY 78 52 40 S6 30.00F TC 25  
PITTSFIELD* CLOUDY 79 55 44 SE5 30.00F TC 26  
QUINCY CLOUDY 78 53 41 S7 29.99F TC 26  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-250000-  
CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON* MOSUNNY 78 50 37 S6 30.03S TC 26  
DECATUR PTSUNNY 79 53 40 S7 30.02S TC 26  
LACON* MOSUNNY 80 49 34 SE3 30.00S TC 27  
LINCOLN* PTSUNNY 80 48 32 S5 30.01S TC 27  
LITCHFIELD* PTSUNNY 77 60 55 S9 30.02F TC 25  
PEORIA MOSUNNY 79 52 38 S3 30.00S TC 26  
PONTIAC* MOSUNNY 81 40 22 CALM 30.01S TC 27  
SPRINGFIELD PTSUNNY 79 50 36 S5 30.00F TC 26  
TAYLORVILLE* PTSUNNY 79 54 41 MISG 30.02S TC 26  

 
 
ILZ033-039-045-046-055>057-062-063-250000-  
EAST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 80 49 33 SW7 30.02S TC 27  
MATTOON PTSUNNY 77 54 44 S8 30.02S TC 25  
PARIS* PTSUNNY 79 52 38 SW8 30.03S TC 26  
RANTOUL* MOSUNNY 80 43 26 CALM 30.02R TC 27  

 
 
ILZ064-065-069-070-074-075-100>102-250000-  
SOUTHWEST AND SOUTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 77 59 53 E7 29.99F TC 25  
BELLEVILLE PTSUNNY 77 64 63 SE7 29.96F TC 25  
CENTRALIA* PTSUNNY 80 59 49 S7 30.01S HX 80 TC 27  
EAST ST LOUIS NOT AVBL  
MT VERNON* PTSUNNY 79 60 52 S7 30.01F HX 80 TC 26  
SALEM* PTSUNNY 80 61 51 E6 30.01S HX 81 TC 27  

 
 
ILZ066>068-071>073-076>078-250000-  
SOUTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARMI* NOT AVBL  
FAIRFIELD* PTSUNNY 76 61 60 SE8 30.03R TC 25  
FLORA* NOT AVBL  
LAWRENCEVILLE PTSUNNY 74 63 68 S10 30.03F TC 23  
MT CARMEL* PTSUNNY 76 61 59 S9 30.04S HAZE TC 25  
OLNEY-NOBLE* NOT AVBL  

 
 
ILZ079>094-250000-  
FAR SOUTHERN ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 77 61 57 S10 30.00F TC 25  
CAIRO PTSUNNY 75 66 74 CALM 30.03F TC 24  
HARRISBURG* PTSUNNY 76 62 62 S10 30.03F TC 25  
MARION PTSUNNY 79 63 57 S12 30.02S HX 80 TC 26  
METROPOLIS* PTSUNNY 76 60 58 S6 30.04S TC 24  
SPARTA* PTSUNNY 77 63 62 SW5 30.01S TC 25  

 
 
ABBREVIATIONS USED IN REMARKS:  
TC -- TEMPERATURE IN CELSIUS  
WCI -- WIND CHILL INDEX  
HX -- HEAT INDEX  
VSB -- VISIBILITY IN MILES  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page