485  
ASUS43 KLOT 281801  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
100 PM CDT MON APR 28 2025  
 
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO  
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY
.  
 
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT  
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
 
 
ILZ001-002-007-009-015-016-024-281900-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE SUNNY 81 63 54 S17G36 29.84F HX 82 TC 27  
6HR MIN TEMP: 56; 6HR MAX TEMP: 81;  
 
STERLING* SUNNY 80 63 55 SW10G23 29.90F HX 81 TC 27  

 
 
ILZ003-004-008-010-011-017-018-281900-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD MOSUNNY 77 58 51 SE18G31 29.92F TC 25  
6HR MIN TEMP: 56; 6HR MAX TEMP: 77;  
 
ROCHELLE* MOSUNNY 78 56 47 S21G31 29.94F TC 26  
DE KALB* MOSUNNY 75 59 57 S23G29 29.97F TC 24  
PERU* SUNNY 81 61 49 S21G28 29.94F HX 82 TC 27  

 
 
ILZ005-006-012>014-019>023-281900-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 75 54 47 S17G26 29.98F TC 24  
6HR MIN TEMP: 55; 6HR MAX TEMP: 75;  
 
CHICAGO-MIDWAY PTSUNNY 76 52 43 S22G35 30.00F TC 24  
6HR MIN TEMP: 57; 6HR MAX TEMP: 77;  
 
AURORA MOSUNNY 77 58 51 S21G30 29.97F TC 25  
6HR MIN TEMP: 55; 6HR MAX TEMP: 77;  
 
JOLIET* CLOUDY 77 56 48 S14G21 30.00F TC 25  
WAUKEGAN MOSUNNY 73 52 47 SE14G20 29.97F TC 23  
6HR MIN TEMP: 52; 6HR MAX TEMP: 75;  
 
DUPAGE AIRPORT PTSUNNY 75 56 51 S22 29.97F TC 24  
6HR MIN TEMP: 55; 6HR MAX TEMP: 75;  
 
KANKAKEE* SUNNY 77 56 47 S12G24 30.04F TC 25  
WHEELING MOSUNNY 74 54 49 S20G31 30.00F TC 23  
6HR MIN TEMP: 56; 6HR MAX TEMP: 75;  
 
MORRIS* CLOUDY 77 58 51 S16G25 29.98F TC 25  
ROMEOVILLE* MOSUNNY 77 57 50 S22 30.01F TC 25  
LANSING* MOSUNNY 76 54 46 S18G25 30.03F TC 24  
NORTHERLY ISL* N/A 74 49 41 S14 N/A TC 23  

 
 
LMZ740>746-281900-  
SOUTHERN LAKE MICHIGAN  
 
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
 
AIR SEA DIR/SP/G HT/PER  
(F) (DEG/KT/KT) (MB) (MI) (FT/S)  
HARRISON CRIB 72 170/ 20/ 26 N/A  
NORTHERLY ISL 72 190/ 19/ 21 N/A  
CALUMET HARBOR 73 170/ 11/ 19 1015.8F  
BURNS HARBOR 72 190/ 9/ 14 1017.6F  
MICHIGAN CITY 73 190/ 18/ 22 1015.9F  
ST. JOSEPH BUOY 63 49 200/ 12/ 17 1018.5F 2/ 3  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-281900-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY SUNNY 82 64 54 S21G33 29.90F HX 83 TC 28  
GALESBURG* SUNNY 80 61 53 S17G29 29.91F HX 81 TC 27  
MACOMB* SUNNY 82 62 50 S23 29.93F HX 83 TC 28  
JACKSONVILLE* SUNNY 80 62 55 S20G26 29.95F HX 81 TC 26  
PITTSFIELD* SUNNY 80 64 57 S14G21 29.95F HX 82 TC 27  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-281900-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC PTSUNNY 81 57 44 SW20G28 29.99F HX 81 TC 27  
BLOOMINGTON MOSUNNY 81 64 56 S26G32 29.99F HX 82 TC 27  
DECATUR SUNNY 80 64 58 S20G29 30.02F HX 82 TC 27  
PEORIA MOSUNNY 81 64 56 S20G28 29.94F HX 82 TC 27  
6HR MIN TEMP: 60; 6HR MAX TEMP: 81;  
 
LACON* MOSUNNY 80 61 52 S18G28 29.94F HX 81 TC 27  
LINCOLN* MOSUNNY 81 64 54 S17G25 29.98F HX 82 TC 27  
SPRINGFIELD SUNNY 82 64 54 S20G31 29.97F HX 83 TC 28  
6HR MIN TEMP: 57; 6HR MAX TEMP: 82;  
 
TAYLORVILLE SUNNY 81 63 54 MISG 30.02F HX 82 TC 27  

 
 
ILZ033-039-045-046-055>057-062-063-281900-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN SUNNY 82 61 48 S21G32 30.04F HX 83 TC 28  
RANTOUL* SUNNY 79 58 47 S18G30 30.04F HX 80 TC 26  
MATTOON SUNNY 76 61 59 S16G24 30.06F TC 24  

 
 
ILZ079-100>102-281900-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 79 64 61 S20 30.01F HX 81 TC 26  
BELLEVILLE SUNNY 81 68 64 S10G18 29.99F HX 84 TC 27  
CAHOKIA* SUNNY 80 66 62 SE13G24 29.99F HX 82 TC 27  
SPARTA* MOSUNNY 81 68 64 S15 30.05F HX 84 TC 27  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-281900-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE MOSUNNY 82 66 58 S13G24 30.05F HX 84 TC 28  
6HR MIN TEMP: 55; 6HR MAX TEMP: 82;  
 
CAIRO* MOSUNNY 83 67 56 SW9 30.08F HX 86 TC 29  
EFFINGHAM* SUNNY 78 63 59 SE9 30.07F HX 80 TC 26  
MARION SUNNY 81 66 61 S16 30.07F HX 83 TC 27  
MT. VERNON SUNNY 82 66 58 S15 30.06F HX 84 TC 28  
CENTRALIA* SUNNY 81 65 59 S14G20 30.05F HX 82 TC 27  
SALEM* SUNNY 81 64 57 S10 30.05F HX 82 TC 27  
METROPOLIS* SUNNY 84 64 50 MISG 30.09F HX 85 TC 29  

 
 
ILZ067-068-072-073-078-083-087-091-281900-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE SUNNY 78 60 53 S13 30.09F TC 26  
FLORA* SUNNY 79 64 61 S14 30.07F HX 81 TC 26  
FAIRFIELD* SUNNY 79 62 56 S8 30.08F HX 80 TC 26  
HARRISBURG* MOSUNNY 82 64 53 SW10G16 30.07F HX 84 TC 28  

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

 
 
 
 
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