238  
ASUS43 KLOT 120110  
RWRIL  
 
ILLINOIS REGIONAL WEATHER ROUNDUP  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
800 PM CDT SAT APR 11 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.  
 
ILZ001-002-007-009-015-016-024-120200-  
NORTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
MOLINE CLOUDY 53 43 68 E10 30.11F TC 12  
STERLING* CLOUDY 52 40 63 SE8 30.16F TC 11  
SAVANNA* CLOUDY 51 38 62 SE12 30.13F TC 11  
 
 
ILZ003-004-008-010-011-017-018-120200-  
NORTH CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ROCKFORD CLOUDY 53 41 63 SE8 30.20F TC 12  
FREEPORT* CLOUDY 52 41 67 SE12 30.17F TC 11  
ROCHELLE* CLOUDY 52 40 61 SE12 30.18F TC 11  
DE KALB* LGT RAIN 53 42 65 SE12 30.21S TC 12  
PERU* CLOUDY 57 35 43 SE9 30.18F TC 14  
 
 
ILZ005-006-012>014-019>023-120200-  
NORTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHICAGO-OHARE CLOUDY 49 32 52 E8 30.23F TC 9  
CHICAGO-MIDWAY CLOUDY 49 34 56 E7 30.23F TC 9  
AURORA LGT RAIN 55 39 54 SE8 30.20F TC 13  
JOLIET* DRIZZLE 58 38 47 SE6 30.22F TC 15  
WAUKEGAN MOCLDY 42 30 62 SE7 30.23F TC 6  
DUPAGE AIRPORT CLOUDY 53 39 59 SE9 30.21F TC 12  
KANKAKEE* CLOUDY 57 40 51 SE7 30.23F TC 14  
WHEELING CLOUDY 46 30 53 SE5 30.25F TC 8  
MORRIS* LGT RAIN 57 37 48 CALM 30.21F TC 14  
ROMEOVILLE* CLOUDY 57 37 47 SE9 30.22F TC 14  
LANSING* CLOUDY 50 38 62 CALM 30.24F TC 10  
NORTHERLY ISL* N/A 43 34 70 NE5 N/A TC 6  
 
 
LMZ740>746-120200-  
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 42 41 320/ 6/ 6 1021.1 0  
WAUKEGAN HARBOR 42 44 50/ 4/ 6 1025.2 0  
HARRISON CRIB 43 160/ 2/ 3 N/A  
NORTHERLY ISL 43 40/ 5/ 6 N/A  
CALUMET HARBOR 30/ 3/ 7 1023.8  
BURNS HARBOR 59 130/ 6/ 8 1024.7F  
MICHIGAN CITY 58 110/ 8/ 10 1023.8F  
ST. JOSEPH BUOY 52 120/ 6/ 8 1025.6F 0  
 
 
ILZ025>027-034>036-040-047-049-050-058-095>099-120200-  
WEST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
QUINCY MOCLDY 62 53 72 SE8 30.11F TC 17  
GALESBURG* CLOUDY 56 48 72 E7 30.14S TC 14  
MACOMB* MOCLDY 60 49 67 SE14 30.13F TC 16  
JACKSONVILLE* PTCLDY 65 53 64 SE8 30.15F TC 18  
PITTSFIELD* PTCLDY 64 56 73 SE8 30.14F TC 18  
 
 
ILZ028>032-037-038-041>044-048-051>054-059>061-120200-  
CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
PONTIAC MOCLDY 57 36 45 MISG 30.21F TC 14  
BLOOMINGTON MOCLDY 57 40 52 E8 30.20F TC 14  
DECATUR MOCLDY 61 49 64 SE8 30.19F TC 16  
PEORIA MOCLDY 60 39 45 SE9 30.16F TC 16  
LACON* MOCLDY 57 34 41 SE7 30.16F TC 14  
LINCOLN* MOCLDY 62 46 55 SE6 30.17F TC 17  
SPRINGFIELD MOCLDY 64 51 62 SE7 30.16F TC 18  
TAYLORVILLE MOCLDY 66 54 63 SE7 30.18F TC 19  
 
 
ILZ033-039-045-046-055>057-062-063-120200-  
EAST-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CHAMPAIGN MOCLDY 58 45 62 SE6 30.21F TC 14  
DANVILLE* PTCLDY 62 41 46 E6 30.24F TC 17  
RANTOUL* MOCLDY 61 38 43 E6 30.21F TC 16  
MATTOON LGT RAIN 64 51 62 SE6 30.20F TC 18  
PARIS* PTCLDY 63 45 52 MISG 30.23F TC 17  
 
 
ILZ079-100>102-120200-  
SOUTHWEST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
ALTON CLEAR 64 57 77 SE7 30.17F TC 18  
CAHOKIA* MOCLDY 65 58 78 SE5 30.15F TC 18  
SPARTA* PTCLDY 68 58 68 SE5 30.19F TC 20  
 
 
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120200-  
SOUTH-CENTRAL ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
CARBONDALE MOCLDY 68 60 75 SE6 30.19F TC 20  
CAIRO* PTCLDY 71 63 75 CALM 30.20F TC 22  
EFFINGHAM* MOCLDY 66 56 70 E5 30.22F TC 19  
MARION MOCLDY 69 59 69 E6 30.21F TC 21  
MT. VERNON MOCLDY 69 57 65 SE5 30.21F TC 21  
CENTRALIA* MOCLDY 65 57 77 CALM 30.20F TC 18  
SALEM* MOCLDY 69 56 63 SE3 30.20F TC 21  
METROPOLIS* MOCLDY 67 58 73 CALM 30.22S TC 19  
 
 
ILZ067-068-072-073-078-083-087-091-120200-  
SOUTHEAST ILLINOIS  
 
CITY SKY/WX TMP DP RH WIND PRES REMARKS  
LAWRENCEVILLE MOCLDY 67 53 61 E7 30.23F TC 19  
FLORA* MOCLDY 64 57 77 SE7 30.21F TC 18  
FAIRFIELD* MOCLDY 68 55 64 CALM 30.22F TC 20  
HARRISBURG* MOCLDY 67 58 71 E6 30.22S TC 20  
ROBINSON* PTCLDY 63 54 72 E6 30.22F 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