813
ASUS43 KLOT 151510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-151600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 61 53 75 E8 30.23S TC 16
STERLING* PTSUNNY 60 52 74 E16 30.26S TC 16
ILZ003-004-008-010-011-017-018-151600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 55 50 83 VRB7 30.28F TC 13
ROCHELLE* CLOUDY 56 49 76 E9 30.28R TC 14
DE KALB* CLOUDY 55 52 92 E14 30.27F TC 13
PERU* PTSUNNY 62 53 73 E12 30.25R TC 16
ILZ005-006-012>014-019>023-151600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE DRIZZLE 56 53 90 E12 30.27F TC 13
CHICAGO-MIDWAY CLOUDY 56 54 93 E10 30.27F TC 13
AURORA CLOUDY 59 53 80 E15 30.25F TC 15
JOLIET* CLOUDY 60 56 85 NE10G16 30.26F TC 16
WAUKEGAN CLOUDY 54 53 97 E7 30.28F FOG TC 12
DUPAGE AIRPORT CLOUDY 57 53 86 E8 30.26F TC 14
KANKAKEE* CLOUDY 61 54 77 E8 30.25F TC 16
WHEELING CLOUDY 56 54 93 E9 30.29F TC 13
MORRIS* CLOUDY 59 56 88 E7 30.24F TC 15
ROMEOVILLE* CLOUDY 59 57 94 NE15G22 30.26S TC 15
LANSING* CLOUDY 56 49 75 E9 30.28R TC 14
NORTHERLY ISL* N/A 56 53 90 E17 N/A TC 13
LMZ740>746-151600-
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 90/ 8/ 12 1026.2F 2/ 5
WINTHROP HARBOR 57 61 N/A 3/ 5
WAUKEGAN HARBOR 57 61 N/A 3/ 5
WILMETTE BUOY 57 90/ 14/ 17 1026.0F 4/ 6
CHICAGO BUOY 58 70/ 16/ 21 1025.9 4/ 6
HARRISON CRIB 57 80/ 20/ 22 N/A
NORTHERLY ISL 56 60/ 17/ 18 N/A
CALUMET HARBOR 57 50/ 12/ 16 1024.2
BURNS HARBOR 56 80/ 8/ 10 1025.4S
MICHIGAN CITY 54 70/ 8/ 9 1024.8R
ST. JOSEPH BUOY 55 56 50/ 8/ 10 1025.7F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-151600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 66 57 72 E6 30.21S TC 19
GALESBURG* PTSUNNY 62 54 73 E6 30.24S TC 17
MACOMB* PTSUNNY 63 56 77 SE6 30.25S TC 17
JACKSONVILLE* PTSUNNY 64 56 75 CALM 30.22F TC 18
PITTSFIELD* CLOUDY 64 59 83 CALM 30.23S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-151600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 64 55 71 E9 30.24S TC 18
BLOOMINGTON CLOUDY 64 55 72 E6 30.25R TC 18
DECATUR CLOUDY 63 55 75 CALM 30.23S TC 17
PEORIA PTSUNNY 62 56 80 E5 30.23S TC 17
LACON* PTSUNNY 62 54 75 E3 30.24R TC 17
LINCOLN* CLOUDY 65 56 73 CALM 30.23F TC 18
SPRINGFIELD CLOUDY 64 56 75 SE7 30.22F TC 18
TAYLORVILLE PTSUNNY 64 55 72 MISG 30.24S TC 18
ILZ033-039-045-046-055>057-062-063-151600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 65 56 72 E6 30.22F TC 18
DANVILLE* CLOUDY 63 56 78 NE3 30.24S TC 17
RANTOUL* PTSUNNY 64 54 68 NE5 30.23S TC 18
MATTOON PTSUNNY 63 56 78 SE3 30.22F TC 17
PARIS* CLOUDY 62 55 80 CALM 30.23F TC 16
ILZ079-100>102-151600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 70 57 64 CALM 30.22F TC 21
BELLEVILLE SUNNY 72 58 62 CALM 30.20S TC 22
CAHOKIA* MOSUNNY 72 58 61 S3 30.20F TC 22
SPARTA* SUNNY 73 55 53 CALM 30.23S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 67 59 75 CALM 30.22S TC 19
CAIRO* SUNNY 69 58 66 NE5 30.21S TC 21
EFFINGHAM* CLOUDY 65 57 74 CALM 30.25S HAZE TC 19
MARION SUNNY 66 59 77 CALM 30.22S TC 19
MT. VERNON SUNNY 73 58 59 CALM 30.23S TC 23
CENTRALIA* MOSUNNY 73 56 56 CALM 30.22S TC 23
SALEM* PTSUNNY 72 56 57 CALM 30.22S TC 22
METROPOLIS* SUNNY 68 55 64 CALM 30.21S TC 20
ILZ067-068-072-073-078-083-087-091-151600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 66 56 70 CALM 30.22S TC 19
FLORA* MOSUNNY 66 57 72 CALM 30.23S TC 19
FAIRFIELD* MOSUNNY 68 56 65 CALM 30.22F TC 20
HARRISBURG* SUNNY 68 58 71 MISG 30.22S TC 20
ROBINSON* CLOUDY 63 59 88 VRB1 30.22S TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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