528
ASUS43 KLOT 151606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM 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.
ILZ001-002-007-009-015-016-024-151700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 63 54 72 E9 30.22F TC 17
STERLING* CLOUDY 60 52 74 E13 30.25F TC 16
ILZ003-004-008-010-011-017-018-151700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 51 84 NE10G17 30.28S TC 13
ROCHELLE* CLOUDY 58 50 75 E12 30.27F TC 15
DE KALB* CLOUDY 56 54 93 E13 30.27F TC 13
PERU* PTSUNNY 64 54 69 E10 30.24F TC 18
ILZ005-006-012>014-019>023-151700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 56 54 93 E9 30.27S FOG TC 13
CHICAGO-MIDWAY CLOUDY 57 54 89 E12 30.26F TC 14
AURORA CLOUDY 57 54 89 E15 30.25S TC 14
JOLIET* CLOUDY 62 55 79 E12 30.25F TC 17
WAUKEGAN CLOUDY 56 53 90 E8 30.28S TC 13
DUPAGE AIRPORT CLOUDY 58 53 84 E13 30.26S TC 14
WHEELING LGT RAIN 56 55 97 E5 30.30R FOG TC 13
MORRIS* CLOUDY 61 55 83 E5 30.24S TC 16
ROMEOVILLE* CLOUDY 59 57 94 NE13 30.26S TC 15
LANSING* CLOUDY 57 49 74 E7 30.27S TC 14
NORTHERLY ISL* N/A 56 53 90 E15 N/A TC 13
LMZ740>746-151700-
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 56 65 80/ 8/ 12 1026.1F 2/ 5
WINTHROP HARBOR 57 61 N/A 2/ 5
WAUKEGAN HARBOR 58 62 N/A 3/ 5
WILMETTE BUOY 58 90/ 12/ 16 1026.0S 4/ 6
CHICAGO BUOY 58 70/ 14/ 17 1025.8F 4/ 4
HARRISON CRIB 56 90/ 16/ 17 N/A
NORTHERLY ISL 56 70/ 14/ 18 N/A
CALUMET HARBOR 57 60/ 12/ 15 1024.0
BURNS HARBOR 55 80/ 4/ 5 1025.4S
MICHIGAN CITY 54 70/ 5/ 6 1024.8S
ST. JOSEPH BUOY 55 56 50/ 4/ 6 1025.9R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-151700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 70 57 63 SE3 30.20F TC 21
GALESBURG* PTSUNNY 65 55 69 E6 30.23F TC 18
MACOMB* PTSUNNY 64 56 75 SE3 30.24F TC 18
JACKSONVILLE* PTSUNNY 68 56 65 CALM 30.21F TC 20
PITTSFIELD* CLOUDY 68 58 68 CALM 30.23S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-151700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 67 55 65 NE6 30.24S TC 19
BLOOMINGTON CLOUDY 66 55 67 SE3 30.23F TC 19
DECATUR CLOUDY 66 56 70 SW3 30.22F TC 19
PEORIA MOSUNNY 66 56 70 CALM 30.22F TC 19
LACON* PTSUNNY 65 55 68 E7 30.23F TC 19
LINCOLN* CLOUDY 66 56 70 CALM 30.23R TC 19
SPRINGFIELD PTSUNNY 67 56 67 SE5 30.21F TC 19
TAYLORVILLE MOSUNNY 72 57 60 MISG 30.21F TC 22
ILZ033-039-045-046-055>057-062-063-151700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 68 56 65 CALM 30.22S TC 20
DANVILLE* CLOUDY 64 55 74 NE3 30.24S TC 18
RANTOUL* CLOUDY 66 54 63 CALM 30.22F TC 19
MATTOON MOSUNNY 70 56 61 S3 30.21F TC 21
PARIS* CLOUDY 66 55 67 CALM 30.23S TC 19
ILZ079-100>102-151700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 75 55 50 VRB3 30.22S TC 24
BELLEVILLE MOSUNNY 78 58 48 S5 30.18F TC 26
CAHOKIA* MOSUNNY 78 56 46 SW5 30.20S TC 26
SPARTA* SUNNY 78 54 43 CALM 30.21F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 73 55 53 S3 30.20F TC 23
CAIRO* SUNNY 74 56 53 NE7 30.20F TC 24
EFFINGHAM* CLOUDY 68 57 68 CALM 30.23F TC 20
MARION SUNNY 72 57 60 CALM 30.21F TC 22
MT. VERNON SUNNY 77 57 50 CALM 30.21F TC 25
CENTRALIA* MOSUNNY 77 54 45 CALM 30.21F TC 25
SALEM* MOSUNNY 76 55 48 CALM 30.21F TC 25
METROPOLIS* SUNNY 73 54 50 CALM 30.21S TC 23
ILZ067-068-072-073-078-083-087-091-151700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 68 56 65 CALM 30.22S TC 20
FLORA* MOSUNNY 72 57 60 CALM 30.22F TC 22
FAIRFIELD* MOSUNNY 73 55 52 CALM 30.21F TC 23
HARRISBURG* SUNNY 73 56 56 MISG 30.21F TC 23
ROBINSON* CLOUDY 64 59 82 VRB1 30.21F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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