054
ASUS43 KLOT 152101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT WED OCT 15 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.
ILZ001-002-007-009-015-016-024-152200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 68 55 63 NE12 30.15F TC 20
STERLING* PTSUNNY 61 57 87 E12 30.19F TC 16
ILZ003-004-008-010-011-017-018-152200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 59 54 83 NE6 30.22F TC 15
ROCHELLE* CLOUDY 59 52 78 E8 30.21F TC 15
DE KALB* CLOUDY 59 55 87 NE7 30.22S TC 15
PERU* CLOUDY 64 54 71 NE9 30.19S TC 18
ILZ005-006-012>014-019>023-152200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 59 52 77 E9 30.21S TC 15
CHICAGO-MIDWAY CLOUDY 60 52 74 E13 30.21F TC 16
AURORA CLOUDY 60 55 83 E10 30.20S TC 16
JOLIET* CLOUDY 63 57 83 NE7 30.21S HAZE TC 17
WAUKEGAN MOSUNNY 58 50 75 E9 30.21F TC 14
DUPAGE AIRPORT CLOUDY 60 53 77 NE12 30.21R TC 16
WHEELING CLOUDY 60 52 74 E8 30.23S TC 16
MORRIS* CLOUDY 62 56 80 E7 30.19S TC 17
ROMEOVILLE* CLOUDY 61 59 94 NE9G16 30.21S TC 16
LANSING* CLOUDY 58 51 76 NE7 30.21S TC 15
NORTHERLY ISL* N/A 60 50 69 NE10 N/A TC 16
LMZ740>746-152200-
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 57 65 40/ 6/ 8 1024.0F
WINTHROP HARBOR 59 61 N/A 2/ 4
WAUKEGAN HARBOR 59 62 N/A 2/ 4
WILMETTE BUOY 60 90/ 10/ 17 1024.1F 2/ 4
CHICAGO BUOY 60 50/ 12/ 14 1023.8F 3/ 4
HARRISON CRIB 60 70/ 13/ 14 N/A
NORTHERLY ISL 60 50/ 10/ 14 N/A
CALUMET HARBOR 59 40/ 7/ 9 1021.7F
BURNS HARBOR 59 60/ 7/ 8 1023.0F
MICHIGAN CITY 58 50/ 10/ 11 1022.1F
ST. JOSEPH BUOY 56 57 320/ 4/ 4 1024.0F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-152200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 80 61 52 W3 30.11F HX 81 TC 27
GALESBURG* MOSUNNY 72 57 58 CALM 30.15F TC 22
MACOMB* PTSUNNY 75 58 55 SE5 30.16S TC 24
JACKSONVILLE* MOSUNNY 78 56 46 NE3 30.13S TC 26
PITTSFIELD* MOSUNNY 81 60 48 CALM 30.13S HX 82 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-152200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTSUNNY 73 57 57 NW5 30.17F TC 23
DECATUR LGT RAIN 71 59 65 N14 30.16S TC 22
PEORIA PTSUNNY 71 58 63 SE5 30.15F TC 22
LACON* PTSUNNY 69 54 57 NE9 30.16F TC 21
LINCOLN* CLOUDY 70 63 78 CALM 30.15F TC 21
SPRINGFIELD CLOUDY 73 58 59 NE7 30.14F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-152200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 75 55 49 N8 30.16S TC 24
DANVILLE* CLOUDY 72 55 55 CALM 30.16F TC 22
MATTOON CLOUDY 78 54 43 NW8 30.14S TC 26
PARIS* PTSUNNY 78 53 42 N7 30.14F TC 25
ILZ079-100>102-152200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 55 39 N7 30.13F HX 82 TC 28
BELLEVILLE SUNNY 84 59 41 NE3 30.09F HX 84 TC 29
CAHOKIA* SUNNY 84 58 40 N7 30.11 HX 83 TC 29
SPARTA* SUNNY 84 52 33 NE3 30.13F HX 82 TC 29
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 82 56 40 N8 30.11F HX 82 TC 28
CAIRO* SUNNY 82 57 42 NE10 30.11F HX 82 TC 28
EFFINGHAM* PTSUNNY 79 55 43 NW5 30.16S HAZE HX 80
MARION SUNNY 81 59 47 E3 30.12F HX 81 TC 27
MT. VERNON MOSUNNY 84 58 40 NE7 30.12F HX 83 TC 29
CENTRALIA* SUNNY 84 54 36 NE3 30.13F HX 82 TC 29
SALEM* SUNNY 83 55 37 N7 30.13F HX 82 TC 28
METROPOLIS* SUNNY 80 55 42 CALM 30.11F HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-152200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 78 55 44 NE7 30.13F TC 26
FLORA* MOSUNNY 82 57 42 NE7 30.13F HX 82 TC 28
FAIRFIELD* SUNNY 81 54 39 N5 30.12F HX 81 TC 27
HARRISBURG* SUNNY 81 56 41 MISG 30.12F HX 81 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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