485  
ASUS43 KLOT 252101  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
ISSUED BY NATIONAL WEATHER SERVICE LINCOLN IL  
400 PM CDT FRI APR 25 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.  
 
ILZ001-002-007-009-015-016-024-252200-  
NORTHWEST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE CLOUDY 62 49 62 N14 30.02R TC 17  
SAVANNA* NOT AVBL  
STERLING* PTSUNNY 64 52 64 NW14 30.02R TC 18  

 
 
ILZ003-004-008-010-011-017>019-252200-  
NORTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD CLOUDY 60 46 59 NW16 30.02F TC 16  
FREEPORT* NOT AVBL  
ROCHELLE* CLOUDY 63 47 55 N12G18 29.99S TC 17  
DE KALB* CLOUDY 60 51 71 NE15 29.99S TC 16  

 
 
ILZ005-006-012-013-020-021-023-104>108-252200-  
NORTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
O'HARE PTSUNNY 53 43 68 NE17 29.98S TC 12  
MIDWAY CLOUDY 52 44 74 NE15G24 29.99R TC 11  
NORTHERLY IS* NOT AVBL  
AURORA* PTSUNNY 61 51 70 N10 29.98R TC 16  
LANSING* CLOUDY 47 43 84 N16G22 29.99S TC 9  
JOLIET* CLOUDY 55 51 87 NE12 29.98S TC 13  
SCHAUMBURG NOT AVBL  
WAUKEGAN CLOUDY 52 41 66 N22G39 29.99F TC 11  
WEST CHICAGO PTSUNNY 58 46 64 NE12 29.98R TC 14  
WHEELING CLOUDY 53 42 66 N16G26 30.01R TC 12  
KANKAKEE* CLOUDY 53 52 94 N18 29.97R TC 12  
MORRIS* CLOUDY 59 56 89 NE6 29.96S TC 15  
ROMEOVILLE CLOUDY 52 52 100 NE14G21 30.00R TC 11  

 
 
LMZ740>745-777-779-252200-  
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 2015 44 350/ 17/ 22 N/A  
HARRISON CRIB 2040 51 350/ 30/ 33 N/A  
CALUMET HARBOR 2024 45 340/ 13/ 18 1015.2  
BURNS HARBOR 2040 44 20/ 6/ 8 1015.6F  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-252200-  
WEST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
GALESBURG* PTSUNNY 68 51 54 NW15 30.01R TC 20  
MACOMB* PTSUNNY 71 54 53 NW20 30.01R TC 22  
JACKSONVILLE* NOT AVBL  
MOUNT STERLING CLOUDY 71 58 63 NW18G24 29.99R TC 21  
PITTSFIELD* CLOUDY 75 58 54 W12 29.98S TC 24  
QUINCY LGT RAIN 69 58 67 NW23G29 30.00R TC 21  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-252200-  
CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
BLOOMINGTON* PTSUNNY 71 60 68 N12 29.95S TC 22  
DECATUR MOSUNNY 75 48 38 NW12 29.93S TC 24  
LACON* CLOUDY 65 55 69 N13 29.97S TC 18  
LINCOLN* CLOUDY 74 61 63 NW8G16 29.94R TC 23  
LITCHFIELD* LGT RAIN 68 64 84 N18 29.96R TC 20  
PEORIA PTSUNNY 69 59 70 N9 29.96S TC 21  
PONTIAC* PTSUNNY 66 57 71 NW13 29.96S TC 19  
SPRINGFIELD PTSUNNY 71 63 75 SW6 29.94S TC 22  
TAYLORVILLE* PTSUNNY 73 63 68 MISG 29.93F TC 23  

 
 
ILZ033-039-045-046-055>057-062-063-252200-  
EAST CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN CLOUDY 73 63 70 W13 29.92S TC 23  
MATTOON PTSUNNY 74 62 66 NW10 29.91F TC 23  
PARIS* CLOUDY 68 66 94 W7 29.91F TC 20  
RANTOUL* PTSUNNY 66 62 88 N9 29.92S TC 19  

 
 
ILZ064-065-069-070-074-075-100>102-252200-  
SOUTHWEST AND SOUTH CENTRAL ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON PTSUNNY 77 64 65 NW10 29.95S TC 25  
BELLEVILLE DRIZZLE 77 63 61 W7 29.92F TC 25  
CENTRALIA* PTSUNNY 77 64 63 NW9 29.94S TC 25  
EAST ST LOUIS MOSUNNY 77 67 71 W6 29.94S TC 25  
MT VERNON* PTSUNNY 78 64 61 VRB6G17 29.93F HX 80 TC 26  
SALEM* CLOUDY 77 64 64 W14 29.93S TC 25  

 
 
ILZ066>068-071>073-076>078-252200-  
SOUTHEAST ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARMI* NOT AVBL  
FAIRFIELD* PTSUNNY 74 62 65 W8 29.92F TC 24  
FLORA* PTSUNNY 77 64 65 W13 29.92F TC 25  
LAWRENCEVILLE NOT AVBL  
MT CARMEL* CLOUDY 74 67 76 SW9 29.90F TC 24  
OLNEY-NOBLE* NOT AVBL  

 
 
ILZ079>094-252200-  
FAR SOUTHERN ILLINOIS...  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE PTSUNNY 78 62 57 VRB5 29.93F HX 80 TC 26  
CAIRO PTSUNNY 80 65 60 CALM 29.96F HX 82 TC 27  
HARRISBURG* MOSUNNY 77 63 61 W12 29.94S TC 25  
MARION MOSUNNY 77 63 61 W9 29.94F TC 25  
METROPOLIS* MOSUNNY 77 65 65 W7 29.96F TC 25  
SPARTA* MOSUNNY 78 63 58 W7 29.95F HX 80 TC 26  

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