285
ASUS43 KLOT 162001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-162100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 58 53 SE13 30.03F TC 24
STERLING* MOSUNNY 71 54 54 E10 30.08F TC 22
ILZ003-004-008-010-011-017-018-162100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 70 51 51 SE10 30.10F TC 21
ROCHELLE* MOSUNNY 71 49 45 SE10 30.09F TC 22
DE KALB* MOSUNNY 68 52 56 SE13 30.12F TC 20
PERU* MOSUNNY 74 53 47 SE10 30.08F TC 24
ILZ005-006-012>014-019>023-162100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 68 46 45 E6 30.12F TC 20
CHICAGO-MIDWAY MOSUNNY 67 47 48 E7G17 30.12F TC 19
AURORA MOSUNNY 70 51 51 SE10 30.11F TC 21
JOLIET* SUNNY 72 52 48 SE5 30.12F TC 22
WAUKEGAN MOSUNNY 63 46 54 SE10G18 30.13F TC 17
DUPAGE AIRPORT SUNNY 69 50 50 E8 30.11F TC 21
WHEELING SUNNY 67 49 52 SE8 30.14F TC 19
MORRIS* SUNNY 71 54 54 E10 30.09F TC 22
ROMEOVILLE* SUNNY 70 52 52 E6 30.12F TC 21
LANSING* SUNNY 68 41 36 SE5 30.13F TC 20
NORTHERLY ISL* N/A 63 49 60 E12 N/A TC 17
LMZ740>746-162100-
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 60 65 140/ 10/ 12 1021.5F
WINTHROP HARBOR 60 61 N/A 2/ 4
WAUKEGAN HARBOR 61 63 N/A 2/ 4
WILMETTE BUOY 61 120/ 10/ 14 1022.0F 2/ 3
CHICAGO BUOY 62 80/ 10/ 14 1021.4F 2/ 3
HARRISON CRIB 61 100/ 12/ 13 N/A
NORTHERLY ISL 63 70/ 8/ 11 N/A
CALUMET HARBOR 63 50/ 9/ 12 1019.6F
BURNS HARBOR 67 120/ 2/ 6 1021.0F
MICHIGAN CITY 66 110/ 8/ 10 1019.7F
ST. JOSEPH BUOY 59 58 330/ 4/ 6 1021.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-162100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 79 58 48 SE15 30.01F HX 80 TC 26
GALESBURG* SUNNY 77 56 49 SE8 30.05F TC 25
MACOMB* SUNNY 80 57 44 S12 30.05F HX 80 TC 27
JACKSONVILLE* SUNNY 81 56 42 SE5 30.04F HX 81 TC 27
PITTSFIELD* SUNNY 81 58 45 SE8 30.04F HX 81 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-162100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 76 55 48 SE6 30.09F TC 24
DECATUR MOSUNNY 77 56 48 SE8 30.07F TC 25
PEORIA SUNNY 77 56 48 S10 30.06F TC 25
LACON* MOSUNNY 75 52 44 SE10 30.06F TC 24
LINCOLN* SUNNY 78 58 50 SE6 30.06F TC 26
SPRINGFIELD SUNNY 79 57 46 SE9 30.05F HX 80 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-162100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 76 53 44 SE10 30.09F TC 24
DANVILLE* SUNNY 73 51 46 E6 30.11F TC 23
RANTOUL* SUNNY 72 50 46 SE6 30.11F TC 22
MATTOON SUNNY 75 53 46 E8 30.08F TC 24
PARIS* SUNNY 71 50 46 SE9 30.10F TC 22
ILZ079-100>102-162100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 57 44 S7 30.04F HX 81 TC 27
BELLEVILLE SUNNY 84 58 41 SE9 30.01F HX 83 TC 29
CAHOKIA* SUNNY 83 58 42 MISG 30.03F HX 83 TC 28
SPARTA* SUNNY 83 56 39 SE8 30.05F HX 82 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-162100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 80 59 48 E10 30.04F HX 81 TC 27
CAIRO* SUNNY 82 60 48 E6 30.04F HX 82 TC 28
EFFINGHAM* SUNNY 77 55 46 NE6 30.09F TC 25
MARION SUNNY 79 59 50 MISG 30.05F HX 80 TC 26
MT. VERNON SUNNY 79 58 48 NE7 30.06F HX 80 TC 26
CENTRALIA* SUNNY 82 56 42 E8 30.05F HX 81 TC 28
SALEM* SUNNY 81 58 45 E6 30.05F HX 81 TC 27
METROPOLIS* SUNNY 79 57 46 CALM 30.05F HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-162100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 74 54 49 E8 30.09F TC 23
FLORA* SUNNY 77 57 50 E8 30.07F TC 25
FAIRFIELD* SUNNY 77 55 46 CALM 30.06F TC 25
HARRISBURG* SUNNY 78 58 50 MISG 30.06F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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