565
ASUS43 KLOT 101411
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT WED SEP 10 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.
ILZ001-002-007-009-015-016-024-101500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 61 52 72 VRB3 30.12R TC 16
STERLING* SUNNY 64 57 78 CALM 30.15R TC 18
ILZ003-004-008-010-011-017-018-101500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 63 53 70 CALM 30.15R TC 17
ROCHELLE* MOSUNNY 63 53 69 CALM 30.14S TC 17
DE KALB* MOSUNNY 64 54 71 S5 30.16R TC 18
PERU* SUNNY 64 54 69 S3 30.14R TC 18
ILZ005-006-012>014-019>023-101500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 67 50 54 S5 30.13S TC 19
CHICAGO-MIDWAY PTSUNNY 71 48 43 S6 30.13F TC 22
AURORA SUNNY 64 54 69 S3 30.13F TC 18
JOLIET* SUNNY 68 55 62 CALM 30.14F TC 20
WAUKEGAN MOSUNNY 69 55 60 CALM 30.14S TC 21
DUPAGE AIRPORT MOSUNNY 65 53 65 S3 30.13S TC 18
KANKAKEE* SUNNY 66 52 59 CALM 30.15F TC 19
WHEELING MOSUNNY 67 55 65 CALM 30.15S TC 19
MORRIS* SUNNY 64 56 74 SE3 30.13S TC 18
ROMEOVILLE* SUNNY 66 54 63 SE7 30.14F TC 19
LANSING* N/A 64 53 67 CALM 30.16S TC 18
LMZ740>746-101500-
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)
S. MID LAKE BUOY 66 66 170/ 6/ 8 1020.9R 0
WINTHROP HARBOR 64 66 330/ 2/ 4 N/A 0
WAUKEGAN HARBOR 66 67 N/A 0
WILMETTE BUOY 67 180/ 8/ 10 1022.2F 1
CHICAGO BUOY 68 65 160/ 6/ 8 1021.1 1
HARRISON CRIB 67 180/ 8/ 9 N/A
CALUMET HARBOR 66 110/ 1/ 3 1019.9
BURNS HARBOR 67 180/ 2/ 4 1021.7R
MICHIGAN CITY 65 130/ 8/ 9 1020.0R
MICH CITY BUOY 63 63 CALM 1019.8R 0
ST. JOSEPH BUOY 65 69 130/ 8/ 10 1022.0R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-101500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 67 54 63 S3 30.10R TC 19
GALESBURG* SUNNY 64 54 69 CALM 30.13S TC 18
MACOMB* SUNNY 61 55 79 CALM 30.13S TC 16
JACKSONVILLE* SUNNY 68 55 61 CALM 30.11R TC 20
PITTSFIELD* SUNNY 65 56 72 CALM 30.12R TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-101500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 64 54 69 SE3 30.14S TC 18
BLOOMINGTON SUNNY 70 54 56 S7 30.15R TC 21
DECATUR SUNNY 69 56 62 SE3 30.13S TC 21
PEORIA SUNNY 67 53 61 E3 30.12R TC 19
LACON* SUNNY 64 52 66 CALM 30.13R TC 18
LINCOLN* SUNNY 66 56 69 CALM 30.13R TC 19
SPRINGFIELD SUNNY 69 54 58 SE3 30.12R TC 21
TAYLORVILLE SUNNY 70 55 60 MISG 30.12S TC 21
ILZ033-039-045-046-055>057-062-063-101500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 69 54 58 SE6 30.14R TC 21
DANVILLE* SUNNY 69 53 58 SE5 30.15S TC 20
RANTOUL* SUNNY 67 52 58 SE3 30.14S TC 19
MATTOON SUNNY 68 56 65 SE3 30.13R TC 20
ILZ079-100>102-101500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 64 57 77 SE3 30.12R TC 18
BELLEVILLE PTSUNNY 70 60 69 S3 30.09R TC 21
CAHOKIA* CLOUDY 67 58 72 CALM 30.11R TC 19
SPARTA* CLOUDY 74 59 58 CALM 30.13R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 72 63 73 CALM 30.12R TC 22
CAIRO* SUNNY 73 65 74 CALM 30.14R TC 23
EFFINGHAM* SUNNY 68 56 67 CALM 30.14S TC 20
MARION MOSUNNY 72 63 73 S6 30.12S TC 22
MT. VERNON PTSUNNY 72 60 66 SW5 30.13R TC 22
CENTRALIA* CLOUDY 73 57 58 SW3 30.13R TC 23
SALEM* CLOUDY 72 56 58 CALM 30.13R TC 22
METROPOLIS* PTSUNNY 73 61 66 S7 30.13S TC 23
ILZ067-068-072-073-078-083-087-091-101500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 68 59 73 SE3 30.13S TC 20
FLORA* SUNNY 66 59 77 CALM 30.13R TC 19
FAIRFIELD* CLOUDY 69 59 71 CALM 30.13R TC 20
HARRISBURG* MOSUNNY 72 62 72 MISG 30.13S TC 22
ROBINSON* MOSUNNY 64 59 82 VRB2 30.13S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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