414
ASUS43 KLOT 150906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT WED OCT 15 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.
ILZ001-002-007-009-015-016-024-151000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 60 54 80 E10 30.23R TC 16
STERLING* MOCLDY 57 52 83 E8 30.26S TC 14
ILZ003-004-008-010-011-017-018-151000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 50 80 NE5 30.28S TC 13
ROCHELLE* CLOUDY 56 49 77 E9 30.26S TC 13
DE KALB* CLOUDY 55 52 90 NE8 30.27S TC 13
PERU* CLOUDY 59 52 76 E7 30.24F TC 15
ILZ005-006-012>014-019>023-151000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 57 51 80 NE10 30.25F TC 14
CHICAGO-MIDWAY LGT RAIN 59 55 87 NE9 30.26S FOG TC 15
AURORA CLOUDY 56 51 84 NE9 30.26S TC 13
JOLIET* CLOUDY 59 58 96 NE9 30.24F TC 15
WAUKEGAN CLOUDY 55 51 86 NE10 30.27F TC 13
DUPAGE AIRPORT CLOUDY 56 51 84 NE7 30.26S TC 13
KANKAKEE* CLOUDY 59 57 94 NE6 30.25R TC 15
WHEELING CLOUDY 56 51 84 NE8 30.28F TC 13
MORRIS* CLOUDY 59 57 94 E3 30.24R TC 15
ROMEOVILLE* CLOUDY 57 55 94 NE14 30.25S TC 14
LANSING* CLOUDY 60 51 74 NE6 30.25F TC 15
NORTHERLY ISL* N/A 58 51 78 NE8 N/A TC 14
LMZ740>746-151000-
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 56 65 70/ 16/ 19 1025.8R
WINTHROP HARBOR 58 60 N/A 4/ 7
WAUKEGAN HARBOR 60 62 N/A 4/ 7
WILMETTE BUOY 60 80/ 17/ 23 1025.6F 6/ 6
CHICAGO BUOY 62 40/ 12/ 17 1025.5R 4/ 7
HARRISON CRIB 62 50/ 15/ 18 N/A
NORTHERLY ISL 60 50/ 9/ 12 N/A
CALUMET HARBOR 61 10/ 8/ 12 1023.6
BURNS HARBOR 60 50/ 6/ 7 1024.7R
MICHIGAN CITY 59 50/ 10/ 11 1023.4R
ST. JOSEPH BUOY 58 55 40/ 12/ 19 1024.9F 3/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-151000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 63 56 78 SE6 30.19S TC 17
GALESBURG* MOCLDY 60 53 78 E6 30.23S TC 16
MACOMB* CLOUDY 62 56 80 E8 30.24S TC 17
JACKSONVILLE* MOCLDY 60 55 84 E5 30.20S TC 16
PITTSFIELD* CLOUDY 61 56 85 CALM 30.21S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-151000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 60 54 80 NE5 30.24R TC 16
BLOOMINGTON CLOUDY 58 55 90 NE8 30.23F TC 14
DECATUR PTCLDY 56 54 93 CALM 30.21F TC 13
PEORIA CLOUDY 60 54 80 NE7 30.23R TC 16
LACON* CLOUDY 59 51 75 NE3 30.24R TC 15
LINCOLN* PTCLDY 58 55 88 CALM 30.22R TC 15
SPRINGFIELD CLOUDY 61 55 81 E6 30.20F TC 16
TAYLORVILLE PTCLDY 57 55 94 MISG 30.20F TC 14
ILZ033-039-045-046-055>057-062-063-151000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 59 54 83 NE6 30.21F TC 15
DANVILLE* CLOUDY 56 55 94 NE3 30.22F TC 14
RANTOUL* CLOUDY 57 54 88 NE5 30.21S TC 14
MATTOON CLEAR 52 51 97 CALM 30.20F TC 11
PARIS* PTCLDY 56 55 96 N3 30.22R TC 13
ILZ079-100>102-151000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 58 54 85 MISG 30.20R TC 15
BELLEVILLE CLEAR 58 54 89 CALM 30.17S TC 14
SPARTA* CLEAR 59 56 89 CALM 30.20S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 54 54 100 CALM 30.18S TC 12
CAIRO* CLEAR 56 56 99 CALM 30.17S TC 14
EFFINGHAM* CLEAR 55 55 99 CALM 30.22S TC 13
MARION FOG 54 53 96 CALM 30.19R VSB 3/4 TC 12
MT. VERNON CLEAR 50 50 100 CALM 30.19S TC 10
CENTRALIA* CLEAR 54 52 93 SE3 30.19S TC 12
SALEM* CLEAR 56 53 87 CALM 30.19F TC 14
METROPOLIS* CLEAR 55 54 97 CALM 30.16F TC 13
ILZ067-068-072-073-078-083-087-091-151000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 54 52 93 NW6 30.19S TC 12
FLORA* CLEAR 55 54 94 CALM 30.20S TC 13
FAIRFIELD* CLEAR 54 52 95 CALM 30.19R TC 12
HARRISBURG* FOG 53 52 97 MISG 30.18S VSB 1/2 TC 12
ROBINSON* CLEAR 52 52 100 N1 30.20R TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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