324
ASUS43 KLOT 101506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-101600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 67 54 63 CALM 30.13R TC 19
STERLING* SUNNY 71 54 54 CALM 30.15S TC 22
ILZ003-004-008-010-011-017-018-101600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 66 54 65 CALM 30.17R TC 19
ROCHELLE* MOSUNNY 69 52 55 CALM 30.16S TC 21
DE KALB* MOSUNNY 67 55 64 CALM 30.17R TC 20
PERU* SUNNY 70 55 59 CALM 30.15R TC 21
ILZ005-006-012>014-019>023-101600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 73 51 46 S7 30.14R TC 23
CHICAGO-MIDWAY PTSUNNY 75 48 38 SW8 30.15R TC 24
AURORA SUNNY 70 55 59 SW6 30.16R TC 21
JOLIET* SUNNY 72 54 53 S3 30.16R TC 22
WAUKEGAN MOSUNNY 74 54 49 CALM 30.14S TC 23
DUPAGE AIRPORT MOSUNNY 71 54 54 VRB6 30.15R TC 22
KANKAKEE* SUNNY 72 52 49 S3 30.17R TC 22
WHEELING MOSUNNY 72 54 53 S5 30.16R TC 22
MORRIS* SUNNY 70 55 60 S3 30.14S TC 21
ROMEOVILLE* SUNNY 72 54 53 S6 30.16R TC 22
LANSING* N/A 70 55 59 S3 30.16S TC 21
LMZ740>746-101600-
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/ 6 1021.2R 0
WINTHROP HARBOR 67 67 30/ 2/ 2 N/A 0
WAUKEGAN HARBOR 67 67 N/A 0
WILMETTE BUOY 69 150/ 4/ 6 1022.8R 1
CHICAGO BUOY 68 65 160/ 8/ 10 1021.5R 1
HARRISON CRIB 68 160/ 8/ 9 N/A
CALUMET HARBOR 70 170/ 2/ 4 1019.7
BURNS HARBOR 70 CALM 1021.7S
MICHIGAN CITY 69 140/ 7/ 7 1019.7F
MICH CITY BUOY 70 63 CALM / 2 1019.8S 0
ST. JOSEPH BUOY 67 69 110/ 4/ 6 1021.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-101600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 71 54 54 CALM 30.11R TC 22
GALESBURG* SUNNY 71 54 54 CALM 30.15R TC 22
MACOMB* SUNNY 69 57 65 CALM 30.15R TC 20
JACKSONVILLE* SUNNY 74 56 53 CALM 30.12R TC 23
PITTSFIELD* SUNNY 73 57 58 CALM 30.12S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-101600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 71 55 56 CALM 30.15S TC 22
BLOOMINGTON SUNNY 75 55 49 SW6 30.16R TC 24
DECATUR SUNNY 75 57 53 CALM 30.14R TC 24
PEORIA SUNNY 72 52 49 S3 30.14R TC 22
LACON* SUNNY 69 54 57 CALM 30.14R TC 21
LINCOLN* SUNNY 73 57 56 S3 30.14R TC 23
SPRINGFIELD SUNNY 74 55 51 CALM 30.12S TC 23
TAYLORVILLE SUNNY 75 57 53 MISG 30.13R TC 24
ILZ033-039-045-046-055>057-062-063-101600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 75 56 51 SE5 30.15R TC 24
DANVILLE* SUNNY 74 56 54 CALM 30.16S TC 23
RANTOUL* SUNNY 74 52 46 S3 30.15S TC 23
MATTOON MOSUNNY 74 56 53 CALM 30.13S TC 23
ILZ079-100>102-101600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 72 59 64 S5 30.12S TC 22
BELLEVILLE MOSUNNY 74 62 64 CALM 30.10R TC 24
CAHOKIA* MOSUNNY 73 60 63 SW5 30.11S TC 23
SPARTA* CLOUDY 78 58 50 W3 30.14R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 74 63 68 S5 30.13R TC 23
CAIRO* SUNNY 77 65 67 SW6 30.14S TC 25
EFFINGHAM* SUNNY 74 57 55 CALM 30.16R TC 23
MARION MOSUNNY 73 64 73 SW6 30.13R TC 23
MT. VERNON MOSUNNY 80 61 52 S3 30.13S HX 81 TC 27
CENTRALIA* MOSUNNY 78 58 49 SW6 30.13S TC 26
SALEM* PTSUNNY 79 58 48 CALM 30.13S HX 80 TC 26
METROPOLIS* SUNNY 76 62 60 SW5 30.15R TC 25
ILZ067-068-072-073-078-083-087-091-101600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 72 59 63 SW5 30.14R TC 22
FLORA* SUNNY 72 59 64 CALM 30.14R TC 22
FAIRFIELD* MOSUNNY 76 60 57 W3 30.13S TC 24
HARRISBURG* MOSUNNY 76 64 65 MISG 30.14R TC 25
ROBINSON* MOSUNNY 68 59 73 CALM 30.14R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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