799
ASUS43 KLOT 161410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-161500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 60 54 80 E7 30.18R TC 16
STERLING* PTSUNNY 59 51 75 E12 30.20S TC 15
ILZ003-004-008-010-011-017-018-161500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 58 51 78 E7 30.22F TC 14
ROCHELLE* CLOUDY 59 49 68 E12 30.21F TC 15
DE KALB* CLOUDY 57 52 82 E6 30.22F TC 14
PERU* PTSUNNY 59 50 71 E9 30.20F TC 15
ILZ005-006-012>014-019>023-161500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 59 49 69 SE8 30.22S TC 15
CHICAGO-MIDWAY MOSUNNY 58 45 62 SE9 30.23S TC 14
AURORA CLOUDY 59 51 75 SE9 30.22S TC 15
JOLIET* PTSUNNY 61 50 67 E8 30.23S TC 16
WAUKEGAN MOSUNNY 61 48 62 SE8 30.23S TC 16
DUPAGE AIRPORT MOSUNNY 60 50 69 E9 30.22R TC 16
WHEELING SUNNY 60 50 69 SE6 30.25S TC 16
MORRIS* PTSUNNY 59 51 76 SE9 30.21S TC 15
ROMEOVILLE* MOSUNNY 59 52 77 E8 30.24S TC 15
LANSING* SUNNY 56 43 61 SE6 30.24S TC 14
NORTHERLY ISL* N/A 60 47 61 S7 N/A TC 16
LMZ740>746-161500-
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/ 10/ 12 1024.6R 2/ 4
WINTHROP HARBOR 61 61 N/A 2/ 4
WAUKEGAN HARBOR 61 62 N/A 2/ 3
WILMETTE BUOY 61 140/ 10/ 14 1025.1R 2/ 4
CHICAGO BUOY 60 150/ 10/ 12 1024.8 2/ 3
HARRISON CRIB 59 140/ 11/ 13 N/A
NORTHERLY ISL 59 120/ 7/ 10 N/A
CALUMET HARBOR 57 150/ 3/ 4 1022.8
BURNS HARBOR 57 140/ 6/ 8 1024.4S
MICHIGAN CITY 54 140/ 8/ 9 1023.7R
ST. JOSEPH BUOY 54 56 100/ 8/ 10 1025.1R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-161500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 60 56 86 SE9 30.14S TC 16
GALESBURG* PTSUNNY 59 53 80 E6 30.19R TC 15
MACOMB* MOSUNNY 61 56 83 SE10 30.19R TC 16
JACKSONVILLE* CLOUDY 60 57 91 E9 30.17R TC 16
PITTSFIELD* CLOUDY 60 58 91 E6 30.17S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-161500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 49 67 E12 30.22S TC 15
BLOOMINGTON CLOUDY 60 49 66 E10 30.21S TC 16
DECATUR CLOUDY 60 51 72 E8 30.20R TC 16
PEORIA PTSUNNY 60 52 74 E7 30.18F TC 16
LACON* PTSUNNY 59 50 71 E6 30.19F TC 15
LINCOLN* CLOUDY 61 52 73 E7 30.19S TC 16
SPRINGFIELD CLOUDY 60 52 74 E9 30.18S TC 16
TAYLORVILLE CLOUDY 61 54 77 MISG 30.18S TC 16
ILZ033-039-045-046-055>057-062-063-161500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 63 49 60 E13 30.20F TC 17
DANVILLE* CLOUDY 59 48 66 E6 30.23R TC 15
RANTOUL* CLOUDY 59 46 63 E9 30.21R TC 15
MATTOON CLOUDY 62 51 67 E5 30.19R TC 17
PARIS* CLOUDY 61 47 59 E6 30.22R TC 16
ILZ079-100>102-161500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 63 57 82 NE7 30.16R TC 17
BELLEVILLE CLOUDY 64 59 85 CALM 30.13R TC 18
CAHOKIA* CLOUDY 63 58 83 CALM 30.15R TC 17
SPARTA* SUNNY 66 59 77 SE5 30.15S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 63 60 90 CALM 30.14R TC 17
CAIRO* SUNNY 68 61 80 CALM 30.14R TC 20
EFFINGHAM* CLOUDY 63 58 85 E7 30.20R TC 17
MARION SUNNY 64 61 88 CALM 30.14R TC 18
MT. VERNON PTSUNNY 65 59 81 NE8 30.16R TC 18
CENTRALIA* CLOUDY 65 57 74 E6 30.16R TC 19
SALEM* SUNNY 64 57 78 E6 30.15S TC 18
METROPOLIS* SUNNY 64 59 82 CALM 30.14S TC 18
ILZ067-068-072-073-078-083-087-091-161500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 62 53 72 E7 30.19R TC 17
FLORA* SUNNY 63 57 82 E8 30.18S TC 17
FAIRFIELD* MOSUNNY 63 56 78 E5 30.17R TC 17
HARRISBURG* SUNNY 65 59 83 MISG 30.16R TC 18
ROBINSON* CLOUDY 61 54 77 E7 30.18F TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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