582
ASUS43 KLOT 161812
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-161900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 73 56 54 E9 30.10F TC 23
6HR MIN TEMP: 57; 6HR MAX TEMP: 73;
STERLING* MOSUNNY 68 52 56 VRB7 30.15F TC 20
ILZ003-004-008-010-011-017-018-161900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 50 56 SE6 30.17F TC 19
6HR MIN TEMP: 56; 6HR MAX TEMP: 66; 6HR PCP: TRACE;
ROCHELLE* MOSUNNY 68 48 49 SE5 30.17F TC 20
DE KALB* SUNNY 67 52 58 SE9 30.17F TC 19
PERU* PTSUNNY 70 51 50 SE9G16 30.14F TC 21
ILZ005-006-012>014-019>023-161900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 66 45 46 SE8 30.17F TC 19
6HR MIN TEMP: 56; 6HR MAX TEMP: 66;
CHICAGO-MIDWAY MOSUNNY 65 46 50 SE5 30.17F TC 18
6HR MIN TEMP: 56; 6HR MAX TEMP: 66;
AURORA MOSUNNY 69 50 50 SE7 30.16F TC 21
6HR MIN TEMP: 57; 6HR MAX TEMP: 70;
JOLIET* SUNNY 70 51 50 SE8 30.17F TC 21
WAUKEGAN MOSUNNY 62 48 60 SE9 30.18F TC 17
6HR MIN TEMP: 50; 6HR MAX TEMP: 62;
DUPAGE AIRPORT SUNNY 67 48 50 SE5 30.17F TC 19
6HR MIN TEMP: 56; 6HR MAX TEMP: 67;
KANKAKEE* SUNNY 70 48 46 S10 30.17F TC 21
WHEELING SUNNY 66 45 46 SE6 30.19F TC 19
6HR MIN TEMP: 52; 6HR MAX TEMP: 66;
MORRIS* SUNNY 69 53 56 E5 30.16F TC 20
ROMEOVILLE* SUNNY 68 52 56 E6G14 30.18F TC 20
LANSING* PTSUNNY 66 42 40 SE8 30.19F TC 19
NORTHERLY ISL* N/A 62 47 57 E9 N/A TC 17
LMZ740>746-161900-
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 59 64 140/ 12/ 14 1023.1F 2/ 3
WINTHROP HARBOR 60 61 N/A 2/ 4
WAUKEGAN HARBOR 60 62 N/A 2/ 4
WILMETTE BUOY 60 150/ 8/ 14 1023.7F 2/ 3
CHICAGO BUOY 62 110/ 8/ 12 1022.7 2/ 3
HARRISON CRIB 62 130/ 9/ 11 N/A
NORTHERLY ISL 63 100/ 6/ 9 N/A
CALUMET HARBOR 63 100/ 5/ 8 1021.3
BURNS HARBOR 64 100/ 4/ 6 1022.7F
MICHIGAN CITY 63 140/ 5/ 9 1021.6F
ST. JOSEPH BUOY 62 57 CALM 1023.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-161900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 76 60 57 SE8 30.08F TC 24
GALESBURG* SUNNY 75 55 50 SE7 30.12F TC 24
MACOMB* SUNNY 77 56 48 SE12 30.12F TC 25
JACKSONVILLE* SUNNY 77 55 46 SE8 30.10F TC 25
PITTSFIELD* SUNNY 76 58 53 SE7 30.11F TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-161900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 71 49 45 SE7 30.15F TC 22
BLOOMINGTON MOSUNNY 73 53 49 VRB6 30.14F TC 23
DECATUR CLOUDY 72 52 49 VRB3 30.13F TC 22
PEORIA CLOUDY 73 54 51 VRB7 30.12F TC 23
6HR MIN TEMP: 59; 6HR MAX TEMP: 73;
LACON* CLOUDY 70 51 50 SE6 30.13F TC 21
LINCOLN* CLOUDY 74 56 52 E7 30.13F TC 23
SPRINGFIELD MOSUNNY 76 55 48 E8 30.11F TC 24
6HR MIN TEMP: 57; 6HR MAX TEMP: 76;
TAYLORVILLE SUNNY 75 57 53 MISG 30.11F TC 24
ILZ033-039-045-046-055>057-062-063-161900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 74 52 46 E9 30.15F TC 23
DANVILLE* N/A 70 50 49 E7 30.17F TC 21
RANTOUL* SUNNY 72 50 46 E7 30.15F TC 22
MATTOON PTSUNNY 72 52 49 S12 30.12F TC 22
PARIS* PTSUNNY 71 48 44 SE7 30.15F TC 22
ILZ079-100>102-161900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 57 50 SE6 30.10F TC 25
BELLEVILLE SUNNY 80 58 47 CALM 30.07F HX 80 TC 27
CAHOKIA* SUNNY 80 57 45 SE9 30.09F HX 80 TC 27
SPARTA* SUNNY 80 55 41 E9 30.10F HX 80 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 78 58 49 SE7 30.10F TC 26
6HR MIN TEMP: 56; 6HR MAX TEMP: 78;
CAIRO* SUNNY 80 59 48 NE10 30.08F HX 81 TC 27
EFFINGHAM* SUNNY 75 55 48 E7 30.14F HAZE TC 24
MARION SUNNY 77 59 53 NE5 30.11F TC 25
MT. VERNON SUNNY 78 58 49 VRB6 30.11F TC 26
CENTRALIA* SUNNY 79 56 44 SE6 30.10F HX 80 TC 26
SALEM* SUNNY 78 57 47 NE3 30.11F TC 26
METROPOLIS* SUNNY 77 56 49 E5 30.10F TC 25
ILZ067-068-072-073-078-083-087-091-161900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 70 51 51 E6 30.14F TC 21
FLORA* SUNNY 75 57 53 SE6 30.13F TC 24
FAIRFIELD* MOSUNNY 75 55 49 CALM 30.12F TC 24
HARRISBURG* MOSUNNY 76 57 53 MISG 30.11F TC 24
ROBINSON* CLOUDY 70 52 52 E7 30.13F TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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