573
ASUS43 KLOT 161303
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-161400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 57 53 86 E8 30.16F TC 14
STERLING* MOCLDY 57 55 93 E9 30.20F TC 14
ILZ003-004-008-010-011-017-018-161400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 50 80 CALM 30.23F TC 13
ROCHELLE* CLOUDY 56 49 77 E6 30.22S TC 14
DE KALB* CLOUDY 56 51 84 E3 30.23S TC 13
PERU* CLOUDY 59 50 73 E8 30.21S TC 15
ILZ005-006-012>014-019>023-161400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 57 49 74 SE5 30.22R TC 14
CHICAGO-MIDWAY PTCLDY 57 47 69 SE8 30.23S TC 14
AURORA CLOUDY 57 53 86 SE3 30.22S TC 14
JOLIET* CLOUDY 59 49 70 SE3 30.23S TC 15
WAUKEGAN PTCLDY 52 51 97 CALM 30.23R TC 11
DUPAGE AIRPORT PTCLDY 57 50 77 E6 30.21F TC 14
WHEELING CLEAR 56 50 80 CALM 30.25R TC 13
MORRIS* CLOUDY 58 52 80 E7 30.22F TC 14
ROMEOVILLE* MOCLDY 57 50 77 E6 30.24R TC 14
LANSING* CLEAR 53 45 73 E5 30.24S TC 12
NORTHERLY ISL* N/A 57 47 69 E10 N/A TC 14
LMZ740>746-161400-
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 65 130/ 8/ 10 1024.4R
WINTHROP HARBOR 62 61 N/A 1/ 4
WAUKEGAN HARBOR 61 62 N/A 2/ 4
WILMETTE BUOY 61 130/ 12/ 16 1024.2F 2/ 4
CHICAGO BUOY 60 130/ 12/ 16 1024.4F 2/ 3
HARRISON CRIB 59 130/ 13/ 15 N/A
NORTHERLY ISL 57 120/ 7/ 10 N/A
CALUMET HARBOR 56 150/ 4/ 5 1022.6
BURNS HARBOR 55 140/ 6/ 8 1024.4R
MICHIGAN CITY 52 120/ 8/ 9 1023.5R
ST. JOSEPH BUOY 53 56 90/ 8/ 12 1024.8R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 59 55 87 E7 30.14R TC 15
GALESBURG* PTCLDY 58 53 83 E8 30.17F TC 14
MACOMB* PTCLDY 57 56 98 E7 30.19S FOG TC 14
JACKSONVILLE* PTCLDY 56 56 98 E8 30.16R TC 14
PITTSFIELD* CLOUDY 59 58 98 NE5 30.16R TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-161400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 59 50 72 E7 30.21R TC 15
DECATUR CLOUDY 58 51 78 E9 30.19R TC 14
PEORIA CLOUDY 59 51 75 E7 30.19R TC 15
LACON* CLOUDY 58 50 75 E7 30.19S TC 15
LINCOLN* CLOUDY 59 53 80 E5 30.20R TC 15
SPRINGFIELD MOCLDY 58 53 84 E8 30.18R TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-161400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 60 48 64 E9 30.20R TC 16
DANVILLE* CLOUDY 58 48 68 E6 30.21R TC 15
MATTOON CLOUDY 61 53 75 E8 30.17S TC 16
PARIS* CLOUDY 60 47 63 E7 30.19F TC 16
ILZ079-100>102-161400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 61 55 82 E6 30.14R TC 16
BELLEVILLE MOCLDY 61 58 90 CALM 30.12R TC 16
CAHOKIA* CLEAR 60 57 89 S3 30.13R TC 16
SPARTA* CLEAR 61 59 94 E3 30.15R TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 57 57 100 CALM 30.13R FOG TC 14
CAIRO* CLEAR 60 60 99 CALM 30.13R TC 16
EFFINGHAM* MOCLDY 60 58 94 NE5 30.18S FOG TC 15
MARION CLEAR 59 57 94 CALM 30.13S TC 15
MT. VERNON CLEAR 60 57 89 NE6 30.15R TC 16
CENTRALIA* MOCLDY 60 57 89 E5 30.15R TC 16
SALEM* CLEAR 61 56 85 E5 30.15S TC 16
METROPOLIS* CLEAR 57 56 97 CALM 30.13S TC 14
ILZ067-068-072-073-078-083-087-091-161400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 61 54 77 E6 30.18R TC 16
FLORA* CLEAR 59 57 94 NE5 30.17R TC 15
FAIRFIELD* CLEAR 58 56 91 NE3 30.16R TC 15
HARRISBURG* CLEAR 59 57 95 MISG 30.14S TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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