261
ASUS43 KLOT 191612
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-191700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 59 46 62 CALM 30.38S TC 15
STERLING* SUNNY 61 42 49 SW3 30.41S TC 16
SAVANNA* SUNNY 56 43 62 CALM 30.40S TC 13
ILZ003-004-008-010-011-017-018-191700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 58 43 57 CALM 30.41F TC 14
FREEPORT* SUNNY 61 42 50 SW3 30.41F TC 16
ROCHELLE* SUNNY 60 41 49 CALM 30.41S TC 16
DE KALB* SUNNY 58 43 58 S3 30.42S TC 14
ILZ005-006-012>014-019>023-191700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 60 40 47 SW6 30.41S TC 16
CHICAGO-MIDWAY MOSUNNY 59 41 51 SW6 30.42S TC 15
AURORA SUNNY 57 42 57 CALM 30.42S TC 14
JOLIET* SUNNY 60 43 52 SW5 30.43S TC 16
WAUKEGAN SUNNY 61 41 47 SW7 30.39F TC 16
DUPAGE AIRPORT SUNNY 58 42 55 SW6 30.42S TC 14
KANKAKEE* SUNNY 60 40 46 S3 30.43F TC 16
WHEELING SUNNY 60 42 51 SW5 30.42S TC 16
LANSING* SUNNY 60 40 48 SW5 30.43S TC 15
NORTHERLY ISL* N/A 60 36 40 S5 N/A TC 16
LMZ740>746-191700-
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 1026.6
WAUKEGAN HARBOR 56 55 160/ 8/ 10 1027.5 0
WILMETTE BUOY 57 140/ 6/ 8 1036.3R 0
CHICAGO BUOY 58 57 220/ 4/ 8 1028.5S 1
HARRISON CRIB 57 190/ 5/ 6 N/A
NORTHERLY ISL 59 240/ 3/ 6 N/A
CALUMET HARBOR 58 180/ 5/ 6 1029.9
MICHIGAN CITY 58 210/ 3/ 4 1029.6F
MICH CITY BUOY 58 60 220/ 4/ 6 N/A 1
ST. JOSEPH BUOY 56 59 210/ 4/ 6 1030.9R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 60 42 51 W3 30.39F TC 16
GALESBURG* SUNNY 59 46 60 S3 30.40F TC 15
MACOMB* SUNNY 61 44 53 S5 30.42S TC 16
JACKSONVILLE* SUNNY 62 41 46 S3 30.41F TC 17
PITTSFIELD* SUNNY 61 40 46 S3 30.41F TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-191700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 62 42 47 S3 30.42F TC 17
BLOOMINGTON SUNNY 62 43 49 SW5 30.43F TC 17
DECATUR SUNNY 61 42 49 SW3 30.43F TC 16
PEORIA SUNNY 58 44 60 S5 30.41F TC 14
LACON* SUNNY 58 41 53 CALM 30.41S TC 14
SPRINGFIELD SUNNY 62 40 44 VRB3 30.42F TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 61 40 45 CALM 30.44S TC 16
RANTOUL* SUNNY 60 40 48 CALM 30.44F TC 16
MATTOON SUNNY 62 39 42 CALM 30.43F TC 17
PARIS* SUNNY 63 40 43 CALM 30.44F TC 17
ILZ079-100>102-191700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 61 45 55 SE3 30.42F HAZE TC 16
BELLEVILLE SUNNY 62 48 62 S3 30.41F TC 16
CAHOKIA* SUNNY 62 47 57 CALM 30.42F TC 17
SPARTA* SUNNY 63 43 47 SW6 30.43F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 64 47 53 VRB5 30.42F TC 18
CAIRO* SUNNY 65 45 48 S6 30.44S TC 18
EFFINGHAM* SUNNY 62 40 44 CALM 30.45F TC 17
MT. VERNON SUNNY 65 45 48 S5 30.44F TC 18
CENTRALIA* SUNNY 65 43 45 CALM 30.43F TC 18
SALEM* SUNNY 64 44 47 MISG 30.43F TC 18
METROPOLIS* SUNNY 64 40 41 S6 30.44F TC 18
ILZ067-068-072-073-078-083-087-091-191700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A N/A N/A N/A MISG 30.44F
FLORA* SUNNY 63 45 51 SW3 30.44F TC 17
FAIRFIELD* SUNNY 63 43 47 CALM 30.44F TC 17
HARRISBURG* SUNNY 62 48 60 SW3 30.44F TC 17
ROBINSON* SUNNY 61 45 55 NE3 30.44S TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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