159
ASUS43 KLOT 120206
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-120300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 52 43 71 SE7 30.10F TC 11
STERLING* CLOUDY 54 37 52 SE8G16 30.14F TC 12
SAVANNA* CLOUDY 51 37 60 SE7 30.13S TC 11
ILZ003-004-008-010-011-017-018-120300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 54 40 59 SE10G20 30.17F TC 12
FREEPORT* CLOUDY 52 42 68 SE8 30.16S TC 11
ROCHELLE* CLOUDY 53 38 56 SE15 30.16F TC 12
DE KALB* CLOUDY 53 39 59 SE14 30.19F TC 12
PERU* MOCLDY 57 35 43 SE10 30.16F TC 14
ILZ005-006-012>014-019>023-120300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 48 33 56 E7 30.20F TC 9
CHICAGO-MIDWAY CLOUDY 49 37 63 E7 30.21F TC 9
AURORA CLOUDY 54 39 57 SE7 30.18F TC 12
JOLIET* MOCLDY 58 40 51 SE7 30.20F TC 15
WAUKEGAN CLOUDY 44 32 62 SE6 30.21F TC 7
DUPAGE AIRPORT CLOUDY 52 39 61 E7 30.19F TC 11
KANKAKEE* CLOUDY 56 42 58 SE9 30.21F TC 14
WHEELING LGT RAIN 47 34 60 SE5 30.22F TC 8
MORRIS* CLOUDY 56 38 49 CALM 30.19F TC 14
ROMEOVILLE* CLOUDY 54 41 62 E8 30.20F TC 12
LANSING* CLOUDY 51 40 64 CALM 30.22F TC 11
NORTHERLY ISL* N/A 44 36 73 NE1 N/A TC 7
LMZ740>746-120300-
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 41 41 280/ 6/ 8 1021.3R 0
WAUKEGAN HARBOR 42 44 40/ 8/ 10 1024.4F 0
HARRISON CRIB 44 150/ 3/ 3 N/A
NORTHERLY ISL 44 60/ 2/ 6 N/A
CALUMET HARBOR 44 10/ 3/ 4 1023.2
BURNS HARBOR 58 110/ 5/ 8 1024.0F
MICHIGAN CITY 57 110/ 7/ 10 1022.9F
ST. JOSEPH BUOY 53 130/ 8/ 10 1025.2F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-120300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 62 54 74 SE8 30.10F TC 17
GALESBURG* CLOUDY 56 48 73 SE7 30.13S TC 13
MACOMB* MOCLDY 58 49 71 SE10 30.13S TC 15
JACKSONVILLE* PTCLDY 63 53 70 SE8 30.14S TC 17
PITTSFIELD* PTCLDY 63 56 78 SE9 30.14F TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-120300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 54 38 54 MISG 30.18F TC 12
BLOOMINGTON MOCLDY 57 41 55 SE8 30.19F TC 14
DECATUR MOCLDY 61 49 64 SE9 30.18F TC 16
PEORIA MOCLDY 61 39 44 SE8 30.15F TC 16
LACON* MOCLDY 58 34 40 SE14 30.14F TC 14
LINCOLN* MOCLDY 60 46 60 SE6 30.17S TC 16
SPRINGFIELD MOCLDY 64 53 67 SE12 30.15F TC 18
TAYLORVILLE MOCLDY 64 54 68 SE7 30.18S TC 18
ILZ033-039-045-046-055>057-062-063-120300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 56 46 69 SE9 30.19F TC 13
DANVILLE* PTCLDY 60 41 50 SE8 30.22F TC 16
RANTOUL* PTCLDY 58 39 49 E8 30.20F TC 15
MATTOON MOCLDY 63 51 65 SE6 30.19F TC 17
PARIS* PTCLDY 58 47 67 MISG 30.22F TC 15
ILZ079-100>102-120300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 63 57 82 SE6 30.17S TC 17
CAHOKIA* MOCLDY 65 58 78 SE5 30.15S TC 18
SPARTA* PTCLDY 67 57 70 SE5 30.18S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 66 60 81 SE6 30.19S TC 19
CAIRO* PTCLDY 69 60 73 CALM 30.20S TC 21
EFFINGHAM* MOCLDY 63 56 78 E5 30.21F TC 17
MARION MOCLDY 67 58 75 SE6 30.20F TC 19
MT. VERNON MOCLDY 68 58 70 SE6 30.20F TC 20
CENTRALIA* MOCLDY 63 56 79 CALM 30.19S TC 17
SALEM* MOCLDY 68 57 67 SE5 30.19S TC 20
METROPOLIS* MOCLDY 64 58 81 CALM 30.21S TC 18
ILZ067-068-072-073-078-083-087-091-120300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 66 54 65 SE6 30.21F TC 19
FLORA* MOCLDY 63 57 82 SE6 30.20F TC 17
FAIRFIELD* MOCLDY 66 55 67 CALM 30.20F TC 19
HARRISBURG* MOCLDY 65 57 77 SE6 30.21F TC 18
ROBINSON* CLOUDY 63 55 77 SE7 30.20F 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.
Main Text Page