913
ASUS43 KLOT 170003
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-170100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 69 58 67 SE7 29.99S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 78;
STERLING* CLEAR 65 53 65 E7 30.03S TC 18
ILZ003-004-008-010-011-017-018-170100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 65 51 60 SE5 30.06F TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 72;
ROCHELLE* CLEAR 62 49 63 SE7 30.06S TC 17
DE KALB* CLEAR 62 52 70 SE6 30.07F TC 16
PERU* CLEAR 68 52 58 E7 30.04S TC 20
ILZ005-006-012>014-019>023-170100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 63 48 58 E7 30.07F TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 69;
CHICAGO-MIDWAY PTCLDY 63 50 62 E7 30.08S TC 17
6HR MIN TEMP: 63; 6HR MAX TEMP: 68;
AURORA CLEAR 62 51 67 SE5 30.06F TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 71;
JOLIET* CLEAR 64 50 60 SE5 30.08S TC 18
WAUKEGAN CLEAR 59 50 72 SE6 30.07F TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 64;
DUPAGE AIRPORT CLEAR 63 50 62 E6 30.07S TC 17
6HR MIN TEMP: 63; 6HR MAX TEMP: 70;
WHEELING CLEAR 61 49 64 SE3 30.09F TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 68;
MORRIS* CLEAR 65 53 64 E5 30.06S TC 19
ROMEOVILLE* CLEAR 64 50 59 E6 30.08S TC 18
LANSING* CLEAR 61 39 44 E5 30.09S TC 16
NORTHERLY ISL* N/A 62 52 69 E9 N/A TC 17
LMZ740>746-170100-
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 62 65 120/ 8/ 10 1019.3F
WINTHROP HARBOR 63 61 N/A 2/ 4
WAUKEGAN HARBOR 63 62 N/A 2/ 3
WILMETTE BUOY 64 120/ 12/ 16 1019.5F 2/ 3
CHICAGO BUOY 64 90/ 12/ 16 1019.2F 2/ 3
HARRISON CRIB 64 100/ 14/ 15 N/A
NORTHERLY ISL 62 80/ 7/ 11 N/A
CALUMET HARBOR 64 70/ 10/ 11 1017.6
BURNS HARBOR 65 100/ 5/ 6 1019.3F
MICHIGAN CITY 65 110/ 6/ 6 1018.1F
ST. JOSEPH BUOY 58 57 30/ 4/ 6 1020.0F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-170100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 72 58 61 SE6 29.98S TC 22
GALESBURG* CLEAR 70 56 61 SE3 30.01F TC 21
MACOMB* CLEAR 70 57 64 SE7 30.02S TC 21
JACKSONVILLE* CLEAR 70 56 61 SE6 30.01R TC 21
PITTSFIELD* CLEAR 73 58 59 SE5 30.01S TC 23
ILZ028>032-037-038-041>044-048-051>054-059>061-170100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 66 54 65 SE7 30.06S TC 19
DECATUR CLEAR 69 53 56 SE10 30.05S TC 21
PEORIA CLEAR 72 55 55 SE6 30.02S TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 77;
LACON* CLEAR 69 52 54 SE5 30.03R TC 21
LINCOLN* CLEAR 69 56 63 SE3 30.03S TC 20
SPRINGFIELD CLEAR 71 58 63 E8 30.01S TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 80;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 63 50 62 E8 30.07R TC 17
DANVILLE* N/A 65 49 56 CALM 30.08S TC 18
MATTOON CLEAR 66 53 63 SE7 30.06R TC 19
PARIS* CLEAR 60 48 65 CALM 30.08R TC 15
ILZ079-100>102-170100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 73 57 56 SE6 30.00F TC 23
BELLEVILLE CLEAR 73 59 61 SE6 29.99R TC 23
CAHOKIA* CLEAR 73 59 61 SE6 29.99 TC 23
SPARTA* CLEAR 74 58 56 SE6 30.03S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 69 59 70 E5 30.02S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 80;
CAIRO* CLEAR 72 62 71 NE3 30.02R TC 22
EFFINGHAM* CLEAR 67 55 67 E6 30.07S TC 19
MARION CLEAR 72 59 64 E5 30.03S TC 22
MT. VERNON CLEAR 68 57 68 E3 30.04S TC 20
CENTRALIA* CLEAR 70 56 61 E6 30.03S TC 21
SALEM* CLEAR 73 57 56 E3 30.04S TC 23
METROPOLIS* CLEAR 69 58 69 CALM 30.02F TC 20
ILZ067-068-072-073-078-083-087-091-170100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 62 54 74 E3 30.07R TC 17
FLORA* CLEAR 68 55 64 E6 30.06S TC 20
FAIRFIELD* CLEAR 65 54 67 CALM 30.05S TC 18
HARRISBURG* CLEAR 69 57 65 MISG 30.04S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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