593
ASUS43 KLOT 161610
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT THU OCT 16 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.
ILZ001-002-007-009-015-016-024-161700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 68 56 65 E9 30.16S TC 20
STERLING* CLOUDY 63 51 65 E9 30.20F TC 17
ILZ003-004-008-010-011-017-018-161700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 62 50 64 SE8 30.22R TC 17
ROCHELLE* CLOUDY 63 47 56 SE9 30.20F TC 17
DE KALB* MOSUNNY 64 51 64 SE10 30.21F TC 18
PERU* CLOUDY 64 50 59 SE9 30.19F TC 18
ILZ005-006-012>014-019>023-161700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 62 44 51 SE8G18 30.20F TC 17
CHICAGO-MIDWAY MOSUNNY 63 45 51 E12 30.21F TC 17
AURORA SUNNY 65 50 58 SE8 30.20F TC 18
JOLIET* SUNNY 66 49 53 E8 30.22S TC 19
WAUKEGAN PTSUNNY 60 48 64 SE8G20 30.21S TC 16
DUPAGE AIRPORT SUNNY 64 48 56 SE9 30.20F TC 18
KANKAKEE* SUNNY 64 48 55 SE10 30.21F TC 18
WHEELING MOSUNNY 63 44 50 SE9 30.22F TC 17
MORRIS* SUNNY 65 51 61 SE9 30.20S TC 18
ROMEOVILLE* SUNNY 64 50 59 SE7G14 30.22S TC 18
LANSING* SUNNY 62 41 46 SE9 30.22F TC 17
NORTHERLY ISL* N/A 63 49 60 SE5 N/A TC 17
LMZ740>746-161700-
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 58 65 140/ 14/ 16 1023.9F 2/ 3
WINTHROP HARBOR 60 61 N/A 2/ 3
WAUKEGAN HARBOR 60 62 N/A 2/ 3
WILMETTE BUOY 60 150/ 14/ 17 1024.3F 2/ 4
CHICAGO BUOY 60 140/ 12/ 16 1024.1 2/ 3
HARRISON CRIB 60 140/ 13/ 15 N/A
NORTHERLY ISL 62 130/ 5/ 9 N/A
CALUMET HARBOR 60 110/ 8/ 10 1022.4
BURNS HARBOR 61 120/ 4/ 9 1024.0F
MICHIGAN CITY 59 120/ 10/ 11 1022.8F
ST. JOSEPH BUOY 57 56 90/ 12/ 16 1024.3F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-161700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 66 57 72 SE8 30.13S TC 19
GALESBURG* MOSUNNY 68 54 60 SE8 30.16F TC 20
MACOMB* SUNNY 70 55 59 SE13 30.17F TC 21
JACKSONVILLE* MOSUNNY 70 55 59 E7 30.15F TC 21
PITTSFIELD* CLOUDY 67 57 70 SE7 30.15F TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-161700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 66 49 53 E10 30.20S TC 19
BLOOMINGTON CLOUDY 67 52 58 SE10 30.19S TC 19
DECATUR CLOUDY 66 51 58 SE10 30.18S TC 19
PEORIA CLOUDY 64 52 64 S5 30.18S TC 18
LACON* CLOUDY 65 50 58 SE5 30.18S TC 18
LINCOLN* CLOUDY 67 53 59 SE8 30.17F TC 20
SPRINGFIELD SUNNY 69 54 58 SE6 30.16F TC 21
TAYLORVILLE SUNNY 70 57 64 MISG 30.15F TC 21
ILZ033-039-045-046-055>057-062-063-161700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 66 49 54 SE13 30.18F TC 19
DANVILLE* CLOUDY 64 48 57 SE7 30.20F TC 18
RANTOUL* SUNNY 64 46 52 SE8 30.19F TC 18
MATTOON CLOUDY 65 48 54 SE8 30.18S TC 18
PARIS* CLOUDY 65 46 51 E8 30.20F TC 18
ILZ079-100>102-161700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 68 57 68 VRB7 30.16S TC 20
BELLEVILLE MOSUNNY 71 59 67 E3 30.13F TC 21
CAHOKIA* CLOUDY 71 58 63 CALM 30.14F TC 22
SPARTA* CLOUDY 74 57 56 CALM 30.15S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 73 59 61 VRB5 30.14F TC 23
CAIRO* SUNNY 76 60 58 SE3 30.14S TC 24
EFFINGHAM* PTSUNNY 69 55 60 E5 30.19S TC 21
MARION MOSUNNY 73 59 60 SE8 30.14F TC 23
MT. VERNON CLOUDY 73 59 61 SE6 30.16S TC 23
CENTRALIA* PTSUNNY 75 57 53 E3 30.16S TC 24
SALEM* CLOUDY 72 57 59 E5 30.16F TC 22
METROPOLIS* SUNNY 73 57 55 E6 30.14F TC 23
ILZ067-068-072-073-078-083-087-091-161700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 67 50 54 E8 30.18S TC 19
FLORA* CLOUDY 70 59 68 SE7 30.18S TC 21
FAIRFIELD* CLOUDY 70 56 59 E5 30.16F TC 21
HARRISBURG* SUNNY 72 59 62 MISG 30.15F TC 22
ROBINSON* CLOUDY 64 52 63 E9 30.18F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page