814
ASUS43 KLOT 191306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-191400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 37 36 96 CALM 30.38R TC 3
STERLING* CLEAR 38 36 92 CALM 30.40R TC 3
SAVANNA* CLEAR 37 37 98 CALM 30.38R TC 3
ILZ003-004-008-010-011-017-018-191400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 37 36 96 CALM 30.40S TC 3
FREEPORT* CLEAR 37 36 95 CALM 30.39S TC 3
ROCHELLE* CLEAR 37 37 100 CALM 30.39S TC 3
DE KALB* CLEAR 38 36 92 S3 30.40S TC 4
ILZ005-006-012>014-019>023-191400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 45 37 73 S3 30.40S TC 7
CHICAGO-MIDWAY PTCLDY 45 37 73 S6 30.41S TC 7
AURORA CLEAR 37 36 96 CALM 30.40S TC 3
JOLIET* CLEAR 40 40 100 CALM 30.42S TC 5
WAUKEGAN CLEAR 44 38 79 W6 30.38S TC 7
DUPAGE AIRPORT CLEAR 40 38 93 CALM 30.40S TC 4
KANKAKEE* CLEAR 37 36 95 CALM 30.43F TC 3
WHEELING PTCLDY 42 38 85 CALM 30.41R TC 6
LANSING* CLEAR 37 34 91 CALM 30.42F TC 3
NORTHERLY ISL* N/A 48 37 65 S3 N/A TC 9
LMZ740>746-191400-
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 49 55 1026.0S
WAUKEGAN HARBOR 50 55 240/ 6/ 8 1027.0F 0
WILMETTE BUOY 52 170/ 10/ 12 1029.9R 1
CHICAGO BUOY 52 58 200/ 8/ 10 1028.2S 1
HARRISON CRIB 52 190/ 10/ 11 N/A
NORTHERLY ISL 47 170/ 4/ 4 N/A
CALUMET HARBOR 46 180/ 2/ 3 1029.7
MICHIGAN CITY 46 160/ 6/ 6 1029.9F
MICH CITY BUOY 52 59 190/ 8/ 10 N/A 1
ST. JOSEPH BUOY 53 59 180/ 6/ 8 1030.3S 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 43 38 82 SE6 30.37S TC 6
GALESBURG* CLEAR 42 39 91 CALM 30.40R TC 5
MACOMB* CLEAR 36 36 99 CALM 30.41S TC 2
JACKSONVILLE* CLEAR 38 37 97 SE3 30.40S TC 3
PITTSFIELD* CLEAR 39 38 94 CALM 30.40R TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-191400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR N/A N/A N/A SE3 30.42S
BLOOMINGTON CLEAR 40 38 93 S5 30.42S TC 4
DECATUR CLEAR 37 34 89 E3 30.43R TC 3
PEORIA CLEAR 41 38 89 CALM 30.40S TC 5
LACON* CLEAR 37 34 90 CALM 30.40R TC 3
SPRINGFIELD CLEAR 40 37 89 CALM 30.41R TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 36 86 E3 30.43R TC 4
RANTOUL* CLEAR 41 37 85 CALM 30.43S TC 5
MATTOON CLEAR 40 38 93 S3 30.42R TC 4
PARIS* CLEAR 39 38 97 CALM 30.44R TC 4
ILZ079-100>102-191400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 37 37 100 CALM 30.41R TC 3
BELLEVILLE CLEAR 42 41 98 CALM 30.40R TC 6
CAHOKIA* CLEAR 39 39 100 CALM 30.41R TC 4
SPARTA* CLEAR 42 42 100 CALM 30.42R TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 39 39 100 CALM 30.41S TC 4
CAIRO* CLOUDY 43 43 100 CALM 30.43S VSB<1/4 TC 6
EFFINGHAM* CLEAR 39 37 94 CALM 30.45R TC 4
MT. VERNON PTCLDY 39 38 96 CALM 30.43R TC 4
CENTRALIA* CLEAR 40 39 97 CALM 30.42S TC 4
SALEM* CLEAR 40 40 99 MISG 30.42S TC 5
METROPOLIS* CLEAR 41 40 98 CALM 30.43S TC 5
ILZ067-068-072-073-078-083-087-091-191400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A N/A N/A N/A MISG 30.44R
FLORA* CLEAR 41 41 100 CALM 30.43S TC 5
FAIRFIELD* CLEAR 41 40 95 CALM 30.43R TC 5
HARRISBURG* CLEAR 41 41 100 CALM 30.43S TC 5
ROBINSON* FOG 36 36 100 N1 30.43S VSB<1/4 TC 2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page