104
ASUS43 KLOT 161012
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-161100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 57 52 83 E8 30.16S TC 14
STERLING* MOCLDY 57 54 89 E7 30.21R TC 14
ILZ003-004-008-010-011-017-018-161100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 49 77 NE7 30.22S TC 13
ROCHELLE* CLOUDY 56 48 74 E7 30.21R TC 14
DE KALB* CLOUDY 55 50 83 NE5 30.22S TC 13
PERU* CLOUDY 59 52 76 E7 30.19S TC 15
ILZ005-006-012>014-019>023-161100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 59 49 69 E7 30.20S TC 15
CHICAGO-MIDWAY MOCLDY 58 52 80 E9 30.20F TC 14
AURORA CLOUDY 57 52 83 CALM 30.22R TC 14
JOLIET* CLOUDY 59 51 74 CALM 30.22R TC 15
WAUKEGAN CLOUDY 54 51 90 CALM 30.21S TC 12
DUPAGE AIRPORT CLOUDY 58 50 75 NW3 30.21R TC 14
WHEELING CLOUDY 58 52 80 CALM 30.22S TC 14
MORRIS* CLOUDY 58 50 76 SE3 30.20R TC 14
ROMEOVILLE* CLOUDY 57 52 82 E3 30.21R TC 14
LANSING* CLOUDY 55 45 68 E6 30.21F TC 13
NORTHERLY ISL* N/A 58 48 69 E10 N/A TC 14
LMZ740>746-161100-
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 65 100/ 8/ 10 1023.6R 2/ 4
WINTHROP HARBOR 61 61 N/A 1/ 4
WAUKEGAN HARBOR 61 62 N/A 1/ 4
WILMETTE BUOY 61 130/ 10/ 14 1023.9S 2/ 4
CHICAGO BUOY 60 110/ 12/ 14 1023.8 1/ 3
HARRISON CRIB 60 100/ 11/ 13 N/A
NORTHERLY ISL 58 90/ 7/ 10 N/A
CALUMET HARBOR 58 90/ 8/ 9 1021.9
BURNS HARBOR 55 90/ 3/ 4 1023.7R
MICHIGAN CITY 53 110/ 5/ 7 1022.6R
ST. JOSEPH BUOY 54 57 80/ 8/ 12 1023.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-161100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 60 57 89 E8 30.11F TC 16
GALESBURG* PTCLDY 57 54 88 E7 30.17R TC 14
MACOMB* PTCLDY 57 56 96 E5 30.17S TC 14
JACKSONVILLE* CLEAR 56 56 99 E6 30.14S TC 14
PITTSFIELD* CLEAR 60 59 98 NE8 30.14S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-161100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 58 50 74 E8 30.20S TC 15
BLOOMINGTON CLEAR 56 51 84 NE9 30.18S TC 13
DECATUR CLOUDY 58 54 86 E6 30.16S TC 14
PEORIA MOCLDY 59 54 83 E10 30.16S TC 15
LACON* CLOUDY 58 51 78 E6 30.17S TC 14
LINCOLN* PTCLDY 57 57 100 CALM 30.16F TC 14
SPRINGFIELD PTCLDY 57 54 89 E6 30.15S TC 14
TAYLORVILLE PTCLDY 59 54 82 MISG 30.15S TC 15
ILZ033-039-045-046-055>057-062-063-161100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 60 48 64 E10 30.17R TC 16
DANVILLE* CLOUDY 59 47 66 NE5 30.20R VSB 1/2 TC 15
RANTOUL* CLOUDY 59 48 67 E9 30.18R TC 15
MATTOON CLOUDY 60 54 80 E5 30.15R TC 16
PARIS* CLOUDY 60 50 69 E8 30.17S TC 15
ILZ079-100>102-161100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 59 56 88 MISG 30.11S TC 15
BELLEVILLE CLEAR 60 57 91 CALM 30.09R TC 16
CAHOKIA* MOCLDY 59 58 96 CALM 30.10S TC 15
SPARTA* PTCLDY 62 59 92 CALM 30.11S TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 57 57 100 CALM 30.10R TC 14
CAIRO* CLEAR 60 60 98 CALM 30.10R TC 16
EFFINGHAM* CLEAR 58 56 92 NE3 30.17R TC 15
MARION CLEAR 58 57 96 CALM 30.11S FOG TC 14
MT. VERNON CLEAR 60 57 89 N8 30.13R TC 16
CENTRALIA* CLEAR 60 57 91 NE3 30.13R TC 15
SALEM* CLEAR 62 56 81 E6 30.13S TC 17
METROPOLIS* CLEAR 57 56 97 CALM 30.10R TC 14
ILZ067-068-072-073-078-083-087-091-161100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 60 57 89 NE6 30.14R TC 16
FLORA* CLEAR 59 57 94 NE3 30.14R TC 15
FAIRFIELD* CLEAR 58 56 90 N3 30.13R TC 15
HARRISBURG* CLEAR 57 56 94 MISG 30.11S TC 14
ROBINSON* CLOUDY 61 59 94 E3 30.15R TC 16
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