671
ASUS43 KLOT 191412
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-191500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 46 40 79 CALM 30.38S TC 8
STERLING* SUNNY 48 43 82 CALM 30.41R TC 9
SAVANNA* SUNNY 44 42 94 CALM 30.39S TC 7
ILZ003-004-008-010-011-017-018-191500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 46 40 79 CALM 30.41R TC 8
FREEPORT* SUNNY 49 43 80 CALM 30.41R TC 9
ROCHELLE* SUNNY 48 44 85 CALM 30.40S TC 9
DE KALB* SUNNY 46 41 84 S5 30.41R TC 8
ILZ005-006-012>014-019>023-191500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 51 39 63 S3 30.41R TC 11
CHICAGO-MIDWAY MOSUNNY 49 39 68 S5 30.42R TC 9
AURORA SUNNY 46 41 82 SE5 30.41R TC 8
JOLIET* SUNNY 49 43 80 CALM 30.43S TC 9
WAUKEGAN SUNNY 49 40 71 W6 30.39R TC 9
DUPAGE AIRPORT SUNNY 47 40 76 S5 30.41R TC 8
KANKAKEE* SUNNY 46 40 78 CALM 30.45R TC 8
WHEELING SUNNY 50 40 68 SW3 30.42R TC 10
LANSING* SUNNY 48 41 77 CALM 30.43R TC 9
NORTHERLY ISL* N/A 52 37 56 S3 N/A TC 11
LMZ740>746-191500-
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 53 56 1026.8
WAUKEGAN HARBOR 53 55 220/ 6/ 8 1027.5 0
WILMETTE BUOY 53 170/ 8/ 12 1034.3R 1
CHICAGO BUOY 53 58 200/ 6/ 8 1028.5 1
HARRISON CRIB 52 190/ 9/ 9 N/A
NORTHERLY ISL 50 160/ 3/ 7 N/A
CALUMET HARBOR 49 160/ 2/ 3 1029.8
MICHIGAN CITY 50 150/ 6/ 6 1030.0R
MICH CITY BUOY 53 59 180/ 8/ 12 N/A 1
ST. JOSEPH BUOY 53 59 180/ 6/ 8 1030.5R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 51 41 68 S5 30.39R TC 11
GALESBURG* SUNNY 48 43 82 S3 30.40S TC 9
MACOMB* SUNNY 46 44 92 S5 30.42R TC 8
JACKSONVILLE* SUNNY 49 42 77 SE3 30.42R TC 9
PITTSFIELD* N/A 48 43 82 CALM 30.41S HAZE TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-191500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 51 43 74 S7 30.44R TC 11
DECATUR SUNNY 46 42 86 CALM 30.44R TC 8
PEORIA SUNNY 49 41 74 S6 30.41R TC 9
LACON* SUNNY 45 39 78 CALM 30.41R TC 7
SPRINGFIELD MOSUNNY 51 43 74 CALM 30.43R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 49 41 74 SE3 30.44R TC 9
RANTOUL* SUNNY 47 40 77 CALM 30.45R TC 8
MATTOON SUNNY 50 41 71 CALM 30.43R TC 10
PARIS* SUNNY 49 41 73 CALM 30.45S TC 10
ILZ079-100>102-191500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 46 41 81 SE3 30.42R TC 8
BELLEVILLE SUNNY 48 46 93 CALM 30.41R TC 9
CAHOKIA* SUNNY 47 43 86 SE3 30.42R TC 8
SPARTA* SUNNY 50 46 85 CALM 30.43R TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 47 43 86 CALM 30.43R TC 8
CAIRO* SUNNY 51 51 100 CALM 30.44R TC 10
EFFINGHAM* SUNNY 48 44 85 CALM 30.46R TC 9
MT. VERNON SUNNY 50 43 77 CALM 30.44R TC 10
CENTRALIA* SUNNY 50 44 78 CALM 30.43S TC 10
SALEM* SUNNY 50 47 89 MISG 30.44R TC 10
METROPOLIS* SUNNY 51 49 96 CALM 30.45R TC 10
ILZ067-068-072-073-078-083-087-091-191500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A N/A N/A N/A MISG 30.45R
FLORA* SUNNY 48 43 81 CALM 30.45R TC 9
FAIRFIELD* SUNNY 49 42 75 CALM 30.44S TC 9
HARRISBURG* SUNNY 49 47 90 CALM 30.44S TC 10
ROBINSON* SUNNY 45 45 100 E2 30.45R TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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