154
ASUS43 KLOT 191512
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT MON OCT 19 2026
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.
ILZ001-002-007-009-015-016-024-191600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 53 43 68 CALM 30.38S TC 12
STERLING* SUNNY 55 42 61 CALM 30.41S TC 13
SAVANNA* SUNNY 51 44 75 SE3 30.40R TC 11
ILZ003-004-008-010-011-017-018-191600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 52 41 66 CALM 30.42R TC 11
FREEPORT* SUNNY 56 43 61 SW3 30.42R TC 13
ROCHELLE* SUNNY 56 42 61 CALM 30.42R TC 13
DE KALB* SUNNY 52 43 72 S5 30.43R TC 11
ILZ005-006-012>014-019>023-191600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 55 39 54 SW3 30.41S TC 13
CHICAGO-MIDWAY MOSUNNY 55 39 54 SW5 30.42S TC 13
AURORA SUNNY 52 42 69 S3 30.42R TC 11
JOLIET* SUNNY 55 44 65 S5 30.43S TC 13
WAUKEGAN SUNNY 57 42 57 W6 30.40R TC 14
DUPAGE AIRPORT SUNNY 53 42 66 S3 30.42R TC 12
WHEELING MOSUNNY 56 41 57 SW5 30.42S TC 13
LANSING* SUNNY 55 41 58 S5 30.44R TC 13
NORTHERLY ISL* N/A 57 37 47 S7 N/A TC 14
LMZ740>746-191600-
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)
WINTHROP HARBOR 56 56 1027.0
WAUKEGAN HARBOR 55 55 180/ 6/ 8 1027.7 0
WILMETTE BUOY 55 160/ 8/ 10 1035.7R 1
CHICAGO BUOY 56 58 220/ 6/ 8 1028.5 1
HARRISON CRIB 54 190/ 9/ 10 N/A
NORTHERLY ISL 53 190/ 4/ 5 N/A
CALUMET HARBOR 54 220/ 2/ 6 1030.2
MICHIGAN CITY 55 170/ 5/ 6 1029.8F
MICH CITY BUOY 55 59 190/ 8/ 10 N/A 1
ST. JOSEPH BUOY 54 59 180/ 6/ 8 1030.6R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 57 42 57 S7 30.40R TC 14
GALESBURG* SUNNY 53 45 74 S5 30.41S TC 12
MACOMB* SUNNY 55 44 68 S3 30.42S TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-191600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 56 42 57 S5 30.43R TC 14
BLOOMINGTON SUNNY 57 43 59 SW6 30.44S TC 14
DECATUR SUNNY 56 42 59 CALM 30.44S TC 13
PEORIA SUNNY 53 41 63 S5 30.42R TC 12
LACON* SUNNY 52 41 66 CALM 30.41S TC 11
SPRINGFIELD SUNNY 56 43 61 CALM 30.43S TC 13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 56 42 59 CALM 30.44S TC 13
MATTOON SUNNY 58 43 57 CALM 30.44R TC 14
PARIS* SUNNY 57 42 58 CALM 30.45S TC 14
ILZ079-100>102-191600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 54 45 71 CALM 30.43R TC 12
BELLEVILLE SUNNY 55 48 76 CALM 30.42R TC 13
CAHOKIA* SUNNY 54 45 71 CALM 30.43R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 55 47 74 CALM 30.44R TC 13
CAIRO* SUNNY 57 51 79 S6 30.45R TC 14
EFFINGHAM* SUNNY 56 44 62 CALM 30.46S TC 14
MT. VERNON SUNNY 59 44 57 VRB3 30.45R TC 15
CENTRALIA* SUNNY 60 45 56 CALM 30.44R TC 16
SALEM* SUNNY 59 45 58 MISG 30.44S TC 15
METROPOLIS* SUNNY 59 45 60 SE5 30.45S TC 15
ILZ067-068-072-073-078-083-087-091-191600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A N/A N/A N/A MISG 30.45S
FLORA* SUNNY 55 45 67 CALM 30.45S TC 13
FAIRFIELD* SUNNY 56 44 62 CALM 30.45R TC 14
HARRISBURG* SUNNY 57 48 72 CALM 30.45R TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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