143  
ASUS43 KLOT 292301  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
600 PM 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.
 
 
ILZ001-002-007-009-015-016-024-300000-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
MOLINE MOSUNNY 58 27 30 NW13G22 29.99S TC 14  
STERLING* SUNNY 56 34 43 N16G28 30.01R TC 13  
SAVANNA* MOSUNNY 55 30 38 NW14G21 30.01S TC 13  

 
 
ILZ003-004-008-010-011-017-018-300000-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ROCKFORD PTSUNNY 50 37 61 N14 30.00R TC 10  
FREEPORT* MOSUNNY 53 37 53 N14G20 30.01S TC 12  
ROCHELLE* CLOUDY 52 33 48 N14 29.99R TC 11  
DE KALB* CLOUDY 51 37 60 N12 29.99R TC 10  

 
 
ILZ005-006-012>014-019>023-300000-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHICAGO-OHARE PTSUNNY 47 40 76 N12 29.97R TC 8  
CHICAGO-MIDWAY PTSUNNY 48 41 76 N10 29.97R TC 9  
AURORA CLOUDY 52 37 56 N16G23 29.97R TC 11  
JOLIET* CLOUDY 55 38 51 N8 29.97R TC 13  
WAUKEGAN CLOUDY 44 38 79 NE6 29.97S TC 7  
DUPAGE AIRPORT CLOUDY 50 40 68 N13 29.97R TC 10  
KANKAKEE* MOSUNNY 57 31 37 NW15G24 29.96R TC 14  
WHEELING CLOUDY 46 39 76 NE9 29.99R TC 8  
ROMEOVILLE* PTSUNNY 54 41 62 N12G23 29.96R TC 12  
LANSING* CLOUDY 45 40 81 NE14 29.98R TC 7  
NORTHERLY ISL* N/A 44 38 79 N13 N/A TC 7  

 
 
LMZ740>746-300000-  
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 48 1009.8R 2/ 5  
WAUKEGAN HARBOR 44 48 350/ 14/ 19 1015.4R 2/ 4  
HARRISON CRIB 43 10/ 20/ 22 N/A  
NORTHERLY ISL 44 340/ 12/ 16 N/A  
CALUMET HARBOR 44 350/ 13/ 16 1014.7R  
BURNS HARBOR 42 10/ 7/ 10 1015.9R  
MICHIGAN CITY 41 340/ 16/ 18 1015.0R  
ST. JOSEPH BUOY 41 330/ 14/ 17 1015.1R 3/ 4  

 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-300000-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
QUINCY MOSUNNY 58 34 40 NW17 30.03S TC 14  
GALESBURG* MOSUNNY 58 24 26 N13 30.01F TC 15  
MACOMB* MOSUNNY 58 34 39 NW17G23 30.04S TC 15  
JACKSONVILLE* CLOUDY 57 37 46 N15 30.02S TC 14  

 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-300000-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
PONTIAC MOSUNNY 56 30 36 MISG 29.98R TC 14  
BLOOMINGTON MOSUNNY 58 30 34 NW21G26 29.99R TC 14  
DECATUR PTSUNNY 58 33 39 NW14G30 29.99R TC 14  
PEORIA SUNNY 59 26 28 NW13G25 29.99S TC 15  
LACON* PTSUNNY 56 28 34 N13G26 29.99R TC 14  
LINCOLN* MOSUNNY 59 35 39 NW12 30.00R TC 15  
SPRINGFIELD MOSUNNY 59 34 39 NW16G25 30.00R TC 15  
TAYLORVILLE PTSUNNY 57 37 47 NW10 30.01R TC 14  

 
 
ILZ033-039-045-046-055>057-062-063-300000-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CHAMPAIGN PTSUNNY 58 34 40 NW18G29 29.97S TC 14  
DANVILLE* CLOUDY 58 35 42 NW13G21 29.97R TC 14  
RANTOUL* PTSUNNY 57 31 37 NW17G25 29.97S TC 14  
MATTOON MOSUNNY 58 38 47 NW14 29.97R TC 14  
PARIS* PTSUNNY 57 38 48 N15G23 29.97R TC 14  

 
 
ILZ079-100>102-300000-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
ALTON MOSUNNY 61 37 41 NW14 30.01S TC 16  
BELLEVILLE MOSUNNY 60 43 52 NW13 29.98S TC 16  
CAHOKIA* PTSUNNY 61 41 47 N14 30.00S TC 16  

 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300000-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
CARBONDALE NOT AVBL  
CAIRO* MOSUNNY 67 48 50 N9 29.97R TC 19  
EFFINGHAM* MOSUNNY 61 40 46 W17 30.00R TC 16  
MARION MOSUNNY 64 45 48 N14 29.98S TC 18  
MT. VERNON MOSUNNY 62 42 47 VRB6 29.98S TC 17  
CENTRALIA* MOSUNNY 62 41 47 N14 29.99S TC 16  
SALEM* MOSUNNY 61 42 49 NW13G20 29.99S TC 16  
METROPOLIS* MOSUNNY 65 47 51 NW7 29.96S TC 18  

 
 
ILZ067-068-072-073-078-083-087-091-300000-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS
 
LAWRENCEVILLE PTSUNNY 63 41 44 NW16 29.96R TC 17  
FLORA* MOSUNNY 61 43 51 N14G22 29.98S TC 16  
FAIRFIELD* PTSUNNY 63 43 48 N9 29.98R TC 17  
HARRISBURG* MOSUNNY 65 46 49 NW7 29.97F TC 18  
ROBINSON* SUNNY 63 43 48 NW18G25 29.96R TC 17  

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

 
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page Main Text Page