973  
ASUS43 KLOT 242110  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
400 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.  
 
ILZ001-002-007-009-015-016-024-242200-  
NORTHWEST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE PTSUNNY 78 54 43 SE8 30.01F TC 26  
SAVANNA* NOT AVBL  
STERLING* PTSUNNY 78 51 38 SE5 30.05F TC 26  

 
 
ILZ003-004-008-010-011-017>019-242200-  
NORTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 79 41 25 SE9 30.07F TC 26  
FREEPORT* NOT AVBL  
ROCHELLE* PTSUNNY 78 43 28 SW6 30.07F TC 26  
DE KALB* MOSUNNY 78 45 31 S10G17 30.08F TC 25  

 
 
ILZ005-006-012-013-020-021-023-104>108-242200-  
NORTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
O'HARE PTSUNNY 67 49 52 NE10 30.08F TC 19  
MIDWAY MOSUNNY 69 46 43 NE14 30.08F TC 21  
NORTHERLY IS* NOT AVBL  
AURORA* MOSUNNY 81 46 29 E5 30.05F HX 80 TC 27  
LANSING* MOSUNNY 59 47 65 NE13 30.09F TC 15  
JOLIET* MOSUNNY 82 45 27 NW3 30.05F HX 80 TC 28  
SCHAUMBURG NOT AVBL  
WAUKEGAN MOSUNNY 59 45 59 NE16 30.11F TC 15  
WEST CHICAGO MOSUNNY 77 50 38 E13 30.06F TC 25  
WHEELING MOSUNNY 62 47 57 NE10 30.11F TC 17  
KANKAKEE* MOSUNNY 82 44 26 W5 30.05F HX 80 TC 28  
MORRIS* MOSUNNY 81 46 29 SW5 30.04F HX 80 TC 27  
ROMEOVILLE MOSUNNY 81 48 32 CALM 30.06F HX 80 TC 27  

 
 
LMZ740>745-777-779-242200-  
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 2000 48 10/ 8/ 9 N/A  
NORTHERLY ISLAND 2030 51 10/ 17/ 21 N/A  
HARRISON CRIB 2040 51 350/ 16/ 17 N/A  
CALUMET HARBOR 2024 50 340/ 13/ 19 1018.6  
BURNS HARBOR 2040 48 20/ 4/ 5 1020.0F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-242200-  
WEST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
GALESBURG* MOSUNNY 78 53 41 S10G17 30.02F TC 26  
MACOMB* PTSUNNY 81 54 38 S9 30.03F HX 80 TC 27  
JACKSONVILLE* PTSUNNY 79 51 37 SE8 30.01F TC 26  
MOUNT STERLING PTSUNNY 79 54 42 S5 30.02F TC 26  
PITTSFIELD* PTSUNNY 80 55 41 SE8 30.02F HX 80 TC 27  
QUINCY PTSUNNY 80 56 43 S10 30.00F HX 80 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-242200-  
CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON* MOSUNNY 81 48 31 VRB6 30.04F HX 80 TC 27  
DECATUR PTSUNNY 82 48 30 VRB3 30.03F HX 81 TC 28  
LACON* CLOUDY 79 50 36 E5 30.02F TC 26  
LINCOLN* PTSUNNY 82 49 31 SW3 30.02F HX 81 TC 28  
LITCHFIELD* PTSUNNY 78 55 44 S5 30.03F TC 26  
PEORIA MOSUNNY 78 53 41 SW12 30.02F TC 26  
PONTIAC* PTSUNNY 81 43 26 CALM 30.04F TC 27  
SPRINGFIELD PTSUNNY 79 50 36 S6 30.02F TC 26  
TAYLORVILLE* PTSUNNY 81 52 36 MISG 30.02F HX 80 TC 27  

 
 
ILZ033-039-045-046-055>057-062-063-242200-  
EAST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 82 51 34 S10G16 30.03F HX 81 TC 28  
MATTOON PTSUNNY 78 53 41 S8G17 30.03F TC 26  
PARIS* PTSUNNY 81 49 32 SW7G17 30.04F HX 80 TC 27  
RANTOUL* PTSUNNY 81 42 24 CALM 30.03F HX 80 TC 27  

 
 
ILZ064-065-069-070-074-075-100>102-242200-  
SOUTHWEST AND SOUTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 79 57 47 SE6 30.01F HX 80 TC 26  
BELLEVILLE PTSUNNY 81 62 53 S8 29.98F HX 82 TC 27  
CENTRALIA* PTSUNNY 80 59 48 S8 30.02F HX 81 TC 27  
EAST ST LOUIS PTSUNNY 82 59 45 SE8 29.98F HX 82 TC 28  
MT VERNON* MOSUNNY 81 62 52 SW5 30.02F HX 82 TC 27  
SALEM* PTSUNNY 81 57 44 S7 30.02F HX 81 TC 27  

 
 
ILZ066>068-071>073-076>078-242200-  
SOUTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARMI* NOT AVBL  
FAIRFIELD* PTSUNNY 79 59 51 SE8 30.03F HX 80 TC 26  
FLORA* PTSUNNY 81 63 54 S9 30.03F HX 82 TC 27  
LAWRENCEVILLE PTSUNNY 79 64 60 S7 30.04F HX 81 TC 26  
MT CARMEL* PTSUNNY 81 59 46 SE9 30.04F HX 81 TC 27  
OLNEY-NOBLE* PTSUNNY 80 57 45 MISG 30.03F HX 80 TC 27  

 
 
ILZ079>094-242200-  
FAR SOUTHERN ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 80 61 52 S9 30.01F HX 81 TC 27  
CAIRO PTSUNNY 73 67 80 S6 30.04F TC 23  
HARRISBURG* PTSUNNY 78 62 57 S9 30.04S TC 26  
MARION PTSUNNY 77 63 61 S16 30.03F TC 25  
METROPOLIS* PTSUNNY 78 60 53 N3 30.04F TC 26  
SPARTA* PTSUNNY 79 61 53 S7 30.02F HX 80 TC 26  

 
 
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