699
ASUS43 KLOT 160801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-160900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 58 52 80 E9 30.16F TC 14
STERLING* PTCLDY 57 54 89 E10 30.20F TC 14
ILZ003-004-008-010-011-017-018-160900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 48 74 E3 30.22F TC 13
ROCHELLE* CLOUDY 56 49 75 E6 30.21F TC 14
DE KALB* CLOUDY 55 50 82 E6 30.21F TC 13
PERU* CLOUDY 59 52 77 E8 30.19F TC 15
ILZ005-006-012>014-019>023-160900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 59 48 67 NE5 30.20F TC 15
CHICAGO-MIDWAY CLOUDY 60 51 72 E5 30.20F TC 16
AURORA CLOUDY 57 52 83 E8 30.20F TC 14
JOLIET* CLOUDY 59 50 71 E3 30.21F TC 15
WAUKEGAN CLOUDY 58 50 75 E5 30.21S TC 14
DUPAGE AIRPORT CLOUDY 58 50 75 CALM 30.21R TC 14
WHEELING CLOUDY 58 50 75 CALM 30.22F TC 14
MORRIS* CLOUDY 58 53 81 E5 30.20F TC 15
LANSING* CLOUDY 56 47 73 E5 30.21F TC 13
NORTHERLY ISL* N/A 59 50 72 E9 N/A TC 15
LMZ740>746-160900-
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 80/ 8/ 10 1023.4F
WINTHROP HARBOR 61 61 N/A 1/ 4
WAUKEGAN HARBOR 61 62 N/A 1/ 4
WILMETTE BUOY 61 100/ 8/ 12 1023.9F 1/ 4
CHICAGO BUOY 61 80/ 8/ 12 1023.5F 1/ 3
HARRISON CRIB 60 90/ 9/ 10 N/A
NORTHERLY ISL 59 70/ 7/ 9 N/A
CALUMET HARBOR 59 60/ 6/ 9 1021.9S
BURNS HARBOR 55 90/ 5/ 6 1023.7S
MICHIGAN CITY 53 90/ 4/ 5 1022.7S
ST. JOSEPH BUOY 54 57 60/ 4/ 6 1024.0R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-160900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 61 58 90 E7 30.12S TC 16
GALESBURG* MOCLDY 58 54 88 E6 30.17S FOG TC 14
MACOMB* PTCLDY 58 56 93 E8 30.17F TC 14
JACKSONVILLE* CLEAR 58 57 97 NE6 30.14R TC 15
PITTSFIELD* CLEAR 62 60 94 NE5 30.13F TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-160900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 59 53 80 E10 30.18F TC 15
DECATUR CLEAR 54 52 93 NE7 30.16R TC 12
PEORIA PTCLDY 59 55 87 E9 30.17F TC 15
LACON* CLOUDY 59 52 77 E6 30.17F TC 15
LINCOLN* PTCLDY 57 57 100 NE5 30.16S TC 14
SPRINGFIELD CLEAR 58 54 86 NE7 30.15S TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 61 51 70 NE14 30.16S TC 16
DANVILLE* CLOUDY 59 47 63 NE7 30.18F TC 15
MATTOON PTCLDY 57 53 86 NE6 30.13F TC 14
PARIS* CLOUDY 60 50 70 E8 30.15S TC 16
ILZ079-100>102-160900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 61 56 81 MISG 30.11F TC 16
BELLEVILLE CLEAR 63 58 86 CALM 30.08F TC 17
CAHOKIA* CLEAR 59 58 96 CALM 30.10F TC 15
SPARTA* CLEAR 62 58 88 CALM 30.11F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 58 58 100 CALM 30.10F VSB 1/4 TC 14
CAIRO* CLEAR 61 60 97 CALM 30.09F TC 16
EFFINGHAM* CLEAR 60 56 88 NE3 30.14S TC 16
MARION CLEAR 57 56 96 CALM 30.11F FOG TC 14
MT. VERNON CLEAR 57 57 100 CALM 30.11F TC 14
CENTRALIA* CLEAR 57 55 91 CALM 30.11F TC 14
SALEM* CLEAR 61 56 83 CALM 30.11F TC 16
METROPOLIS* CLEAR 59 58 97 CALM 30.10F TC 15
ILZ067-068-072-073-078-083-087-091-160900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 60 57 89 NE9 30.13S TC 16
FLORA* CLEAR 57 57 100 N3 30.12S TC 14
FAIRFIELD* CLEAR 57 55 91 CALM 30.11S TC 14
HARRISBURG* CLOUDY 59 57 94 MISG 30.11S TC 15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page