224  
ASUS43 KLOT 291610  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
1100 AM CDT WED APR 29 2026  
 
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.  
 
ILZ001-002-007-009-015-016-024-291700-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE SUNNY 55 32 41 NW22G30 30.03R TC 13  
STERLING* PTSUNNY 55 40 56 W15 30.00S TC 13  
SAVANNA* MOSUNNY 54 33 45 NW16 30.02R TC 12  
 
 
ILZ003-004-008-010-011-017-018-291700-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD PTSUNNY 52 41 66 W14 29.99R TC 11  
FREEPORT* PTSUNNY 51 41 68 NW12G22 30.01R TC 11  
ROCHELLE* PTSUNNY 53 39 59 NW15G21 29.99R TC 12  
DE KALB* CLOUDY 52 41 66 NW15 29.97R TC 11  
PERU* CLOUDY 55 41 58 NW15 29.99S TC 13  
 
 
ILZ005-006-012>014-019>023-291700-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 54 43 66 N8 29.91S TC 12  
CHICAGO-MIDWAY CLOUDY 54 43 66 N10 29.92R TC 12  
AURORA PTSUNNY 56 43 61 NW17 29.94R TC 13  
JOLIET* PTSUNNY 59 42 52 NW6 29.94S TC 15  
WAUKEGAN CLOUDY 47 42 83 N9G17 29.94R TC 8  
DUPAGE AIRPORT PTSUNNY 56 43 61 W17 29.93R TC 13  
KANKAKEE* PTSUNNY 59 45 59 NW16 29.94R TC 15  
WHEELING CLOUDY 53 43 68 N8 29.93S TC 12  
MORRIS* MOSUNNY 57 43 58 NW16 29.94R TC 14  
ROMEOVILLE* MOSUNNY 57 43 58 NW12G20 29.93S TC 14  
LANSING* CLOUDY 54 42 64 N7 29.93R TC 12  
NORTHERLY ISL* N/A 50 43 77 N10 N/A TC 10  
 
 
LMZ740>746-291700-  
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)  
WINTHROP HARBOR 47 1007.3R 2/ 4  
WAUKEGAN HARBOR 45 48 330/ 14/ 17 1014.4 2/ 3  
HARRISON CRIB 47 350/ 15/ 16 N/A  
NORTHERLY ISL 53 340/ 8/ 13 N/A  
CALUMET HARBOR 51 330/ 12/ 15 1013.1R  
BURNS HARBOR 45 320/ 9/ 11 1013.5S  
MICHIGAN CITY 43 280/ 13/ 14 1012.6R  
ST. JOSEPH BUOY 44 330/ 10/ 12 1012.8R 1/ 2  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-291700-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY MOSUNNY 55 40 56 NW15 30.07R TC 13  
GALESBURG* SUNNY 54 37 52 NW15G26 30.05S TC 12  
MACOMB* SUNNY 56 41 58 NW21G26 30.07S TC 13  
JACKSONVILLE* SUNNY 56 44 63 NW13G20 30.04S TC 14  
PITTSFIELD* SUNNY 57 41 53 NW14G21 30.08R TC 14  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-291700-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC MOSUNNY 57 42 57 MISG 29.96S TC 14  
BLOOMINGTON MOSUNNY 58 44 60 NW20 29.99R TC 14  
DECATUR MOSUNNY 58 44 60 NW13G22 29.98R TC 14  
PEORIA MOSUNNY 57 40 52 NW13G21 30.01R TC 14  
LACON* MOSUNNY 55 39 54 NW14G22 30.00R TC 13  
LINCOLN* MOSUNNY 58 44 58 NW9G18 30.00R TC 15  
SPRINGFIELD SUNNY 58 44 60 NW15 30.01R TC 14  
TAYLORVILLE NOT AVBL  
 
 
ILZ033-039-045-046-055>057-062-063-291700-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN SUNNY 59 45 59 NW16G24 29.96R TC 15  
DANVILLE* MOSUNNY 60 46 59 NW16G23 29.94S TC 16  
RANTOUL* MOSUNNY 58 46 64 NW16G23 29.95R TC 15  
MATTOON PTSUNNY 59 46 62 NW13 29.96R TC 15  
PARIS* SUNNY 60 47 60 NW15G21 29.95R TC 16  
 
 
ILZ079-100>102-291700-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON MOSUNNY 59 46 63 N13 30.04R TC 15  
BELLEVILLE SUNNY 62 49 63 NW14 30.02R TC 17  
CAHOKIA* SUNNY 60 44 55 N12 30.04R TC 16  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291700-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOSUNNY 62 49 62 NW12G22 30.01R TC 17  
CAIRO* PTSUNNY 64 54 71 N12 30.01S TC 18  
EFFINGHAM* MOSUNNY 60 50 69 W15 30.00R TC 16  
MARION MOSUNNY 63 52 67 NW12 30.01R TC 17  
MT. VERNON MOSUNNY 61 46 57 VRB5 30.01R TC 16  
CENTRALIA* SUNNY 60 48 63 NW12 30.02R TC 16  
SALEM* SUNNY 61 50 67 NW12 30.01R TC 16  
METROPOLIS* PTSUNNY 63 54 73 NW9 30.01R TC 17  
 
 
ILZ067-068-072-073-078-083-087-091-291700-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOSUNNY 63 51 65 NW14 29.94R TC 17  
FLORA* SUNNY 61 50 67 NW13G18 29.99R TC 16  
FAIRFIELD* MOSUNNY 61 48 62 NW8 29.99R TC 16  
HARRISBURG* PTSUNNY 64 53 68 NW8 30.00R TC 18  
ROBINSON* MOSUNNY 63 52 67 NW14G21 29.94R TC 17  
 
 
ABBREVIATIONS USED IN REMARKS  
TC - TEMPERATURE IN CELSIUS  
WCI - WIND CHILL INDEX  
HX - HEAT INDEX  
VSB - VISIBILITY  
 
 
 
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