935
ASUS43 KLOT 102010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM 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.
ILZ001-002-007-009-015-016-024-102100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 51 35 CALM 30.10F HX 80 TC 27
STERLING* SUNNY 80 50 34 VRB3 30.13S HX 80 TC 27
ILZ003-004-008-010-011-017-018-102100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 78 50 37 CALM 30.14F TC 26
ROCHELLE* CLOUDY 78 47 32 CALM 30.14S TC 26
DE KALB* SUNNY 79 51 37 S5 30.14F TC 26
PERU* CLOUDY 80 51 35 CALM 30.12F HX 80 TC 27
ILZ005-006-012>014-019>023-102100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 82 49 31 S6 30.11F HX 81 TC 28
CHICAGO-MIDWAY MOSUNNY 82 47 29 SW10 30.12F HX 80 TC 28
AURORA MOSUNNY 81 51 35 W5 30.12F HX 80 TC 27
JOLIET* SUNNY 82 51 33 W5 30.12F HX 81 TC 28
WAUKEGAN MOSUNNY 78 54 43 E7 30.13S TC 26
DUPAGE AIRPORT MOSUNNY 80 49 33 SE5 30.12F TC 27
KANKAKEE* SUNNY 81 48 32 SW7 30.13F HX 80 TC 27
WHEELING MOSUNNY 77 54 44 E9 30.14S TC 25
MORRIS* SUNNY 81 54 39 SW5 30.11F HX 80 TC 27
ROMEOVILLE* SUNNY 81 52 36 SE3 30.13F HX 80 TC 27
LANSING* N/A 80 53 38 SW5 30.13F HX 80 TC 27
LMZ740>746-102100-
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 67 67 130/ 4/ 6 1020.9F 1
WINTHROP HARBOR 69 67 120/ 6/ 6 N/A 1
WAUKEGAN HARBOR 69 68 N/A 1
WILMETTE BUOY 70 100/ 8/ 12 1022.4F 1
CHICAGO BUOY 71 66 90/ 10/ 14 1020.6F 1/ 2
HARRISON CRIB 72 100/ 12/ 12 N/A
CALUMET HARBOR 74 60/ 9/ 11 1019.2
BURNS HARBOR 71 20/ 6/ 7 1020.7F
MICHIGAN CITY 72 10/ 8/ 9 1019.2F
MICH CITY BUOY 73 1018.6F
ST. JOSEPH BUOY 70 70 300/ 6/ 8 1021.5F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-102100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 84 55 36 CALM 30.09F HX 83 TC 29
GALESBURG* MOSUNNY 82 51 34 S6 30.12S HX 81 TC 28
MACOMB* SUNNY 85 52 32 SE3 30.12F HX 83 TC 29
JACKSONVILLE* SUNNY 84 51 31 CALM 30.09F HX 82 TC 29
PITTSFIELD* SUNNY 84 56 37 CALM 30.10F HX 83 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-102100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 83 47 28 CALM 30.12F HX 81 TC 28
BLOOMINGTON SUNNY 84 53 34 SW6 30.12F HX 82 TC 29
DECATUR SUNNY 87 54 32 CALM 30.11F HX 85 TC 31
PEORIA SUNNY 83 51 33 VRB3 30.10F HX 81 TC 28
LACON* PTSUNNY 80 50 35 NW3 30.10F TC 27
LINCOLN* SUNNY 85 55 35 S5 30.10F HX 84 TC 30
SPRINGFIELD SUNNY 86 54 33 N3 30.09F HX 84 TC 30
TAYLORVILLE SUNNY 86 54 32 MISG 30.09F HX 84 TC 30
ILZ033-039-045-046-055>057-062-063-102100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 86 51 29 N3 30.11F HX 84 TC 30
DANVILLE* SUNNY 84 47 27 CALM 30.13S HX 82 TC 29
RANTOUL* SUNNY 83 46 27 CALM 30.12S HX 81 TC 28
MATTOON PTSUNNY 83 53 35 E3 30.10F HX 82 TC 28
ILZ079-100>102-102100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 50 28 VRB6 30.10F HX 84 TC 30
BELLEVILLE SUNNY 89 52 28 CALM 30.06F HX 86 TC 32
CAHOKIA* SUNNY 88 56 33 VRB6 30.07F HX 86 TC 31
SPARTA* PTSUNNY 89 50 25 CALM 30.10F HX 86 TC 32
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-102100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 88 56 33 CALM 30.09F HX 86 TC 31
CAIRO* SUNNY 87 61 41 S3 30.10F HX 87 TC 31
EFFINGHAM* CLOUDY 84 54 35 SE6 30.11S HX 83 TC 29
MARION PTSUNNY 88 57 35 W6 30.10F HX 86 TC 31
MT. VERNON PTSUNNY 88 58 36 CALM 30.09F HX 87 TC 31
CENTRALIA* PTSUNNY 89 51 26 S3 30.09F HX 86 TC 32
SALEM* CLOUDY 87 52 30 CALM 30.09F HX 84 TC 30
METROPOLIS* SUNNY 85 58 39 CALM 30.10F HX 85 TC 30
ILZ067-068-072-073-078-083-087-091-102100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 53 33 VRB3 30.10F HX 83 TC 29
FLORA* SUNNY 84 57 39 SE3 30.10F HX 83 TC 29
FAIRFIELD* MOSUNNY 86 55 34 SW6 30.10S HX 84 TC 30
HARRISBURG* SUNNY 88 55 33 MISG 30.09F HX 86 TC 31
ROBINSON* PTSUNNY 88 57 35 VRB2 30.10F HX 86 TC 31
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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