494
ASUS43 KLOT 151801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-151900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 65 55 70 NE9 30.19F TC 18
6HR MIN TEMP: 58; 6HR MAX TEMP: 65; 6HR PCP: TRACE;
STERLING* CLOUDY 62 54 74 E14 30.22F TC 17
ILZ003-004-008-010-011-017-018-151900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 57 52 83 VRB6 30.26F TC 14
6HR MIN TEMP: 54; 6HR MAX TEMP: 57;
ROCHELLE* CLOUDY 59 52 76 E12 30.24F TC 15
DE KALB* CLOUDY 58 54 88 E8 30.24F TC 14
PERU* CLOUDY 65 54 68 E8 30.21F TC 18
ILZ005-006-012>014-019>023-151900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 58 54 86 E8 30.24F TC 14
6HR MIN TEMP: 55; 6HR MAX TEMP: 58; 6HR PCP: 0.12;
CHICAGO-MIDWAY CLOUDY 58 56 93 E12 30.24F TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 59; 6HR PCP: 0.08;
AURORA CLOUDY 59 54 83 E7 30.23F TC 15
JOLIET* CLOUDY 62 55 80 NE6 30.23F TC 16
WAUKEGAN CLOUDY 57 52 83 NE10 30.26F TC 14
6HR MIN TEMP: 53; 6HR MAX TEMP: 57; 6HR PCP: 0.06;
DUPAGE AIRPORT CLOUDY 58 54 86 NE9 30.24F TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 58;
WHEELING CLOUDY 59 55 87 E5 30.27F TC 15
6HR MIN TEMP: 55; 6HR MAX TEMP: 59; 6HR PCP: 0.15;
MORRIS* CLOUDY 62 55 77 E6 30.22F TC 17
ROMEOVILLE* DRIZZLE 59 54 82 NE10 30.24F TC 15
LANSING* CLOUDY 57 52 82 E6 30.24F TC 14
NORTHERLY ISL* N/A 57 54 89 E10 N/A TC 14
LMZ740>746-151900-
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 57 65 70/ 6/ 8 1025.2F
WINTHROP HARBOR 58 61 N/A 2/ 4
WAUKEGAN HARBOR 58 62 N/A 2/ 4
WILMETTE BUOY 59 80/ 10/ 14 1025.5F 3/ 5
CHICAGO BUOY 59 70/ 10/ 12 1025.1F 3/ 4
HARRISON CRIB 58 80/ 11/ 12 N/A
CALUMET HARBOR 70/ 6/ 8 1023.6
BURNS HARBOR 58 50/ 3/ 4 1024.7F
MICHIGAN CITY 57 50/ 4/ 5 1023.6F
ST. JOSEPH BUOY 56 57 20/ 8/ 12 1025.4F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-151900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 76 58 53 CALM 30.17F TC 24
GALESBURG* MOSUNNY 67 58 73 E3 30.20F TC 19
MACOMB* PTSUNNY 70 58 65 SE3 30.20F TC 21
JACKSONVILLE* PTSUNNY 72 56 57 W3 30.18F TC 22
PITTSFIELD* MOSUNNY 77 58 52 SW3 30.19F TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-151900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 56 58 VRB6 30.21F TC 22
DECATUR CLOUDY 71 57 61 VRB3 30.19F TC 22
PEORIA LGT RAIN 69 57 65 CALM 30.19F TC 21
6HR MIN TEMP: 58; 6HR MAX TEMP: 69; 6HR PCP: TRACE;
LACON* CLOUDY 67 55 63 NE3 30.20S TC 20
LINCOLN* CLOUDY 73 57 59 CALM 30.19F TC 23
SPRINGFIELD MOSUNNY 72 56 57 CALM 30.18F TC 22
6HR MIN TEMP: 57; 6HR MAX TEMP: 72;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-151900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 75 56 51 VRB3 30.19F TC 24
DANVILLE* CLOUDY 68 56 65 CALM 30.20F TC 20
MATTOON CLOUDY 76 54 46 W7 30.18F TC 24
PARIS* CLOUDY 72 54 53 CALM 30.19F TC 22
ILZ079-100>102-151900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 79 55 44 VRB5 30.19F TC 26
BELLEVILLE PTSUNNY 81 58 44 CALM 30.16F HX 81 TC 27
CAHOKIA* PTSUNNY 81 56 42 CALM 30.17F HX 81 TC 27
SPARTA* CLOUDY 81 52 36 CALM 30.19F HX 80 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 79 56 45 NE5 30.17F HX 80 TC 26
6HR MIN TEMP: 51; 6HR MAX TEMP: 79;
CAIRO* SUNNY 80 56 44 E6 30.16F HX 80 TC 27
EFFINGHAM* SUNNY 79 55 44 SW5 30.19F TC 26
MARION SUNNY 77 57 50 NW5 30.18F TC 25
MT. VERNON MOSUNNY 79 56 45 N5 30.18F HX 80 TC 26
CENTRALIA* CLOUDY 80 53 39 CALM 30.18F HX 80 TC 26
SALEM* CLOUDY 79 55 42 CALM 30.18F TC 26
METROPOLIS* SUNNY 77 55 45 NE7 30.17F TC 25
ILZ067-068-072-073-078-083-087-091-151900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 76 55 48 VRB5 30.18F TC 24
FLORA* SUNNY 79 57 47 CALM 30.18F HX 80 TC 26
FAIRFIELD* CLOUDY 77 54 43 CALM 30.17F TC 25
HARRISBURG* SUNNY 78 56 47 MISG 30.17F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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