882
ASUS43 KLOT 190201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SUN OCT 18 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.
ILZ001-002-007-009-015-016-024-190300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 49 39 68 SE5 30.32S TC 9
STERLING* CLEAR 50 38 63 SE3 30.35S TC 10
SAVANNA* CLEAR 50 40 69 S6 30.33S TC 10
ILZ003-004-008-010-011-017-018-190300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 50 38 63 S7 30.35S TC 10
FREEPORT* CLEAR 47 40 77 S3 30.35S TC 8
ROCHELLE* CLEAR 42 38 83 S3 30.37R TC 6
DE KALB* CLEAR 46 37 70 S6 30.37R TC 8
ILZ005-006-012>014-019>023-190300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 54 35 48 S8 30.36S TC 12
CHICAGO-MIDWAY CLEAR 56 35 45 S7 30.37S TC 13
AURORA CLEAR 50 36 58 S5 30.36S TC 10
JOLIET* CLEAR 52 38 60 S3 30.38S TC 11
WAUKEGAN CLEAR 51 36 56 S7 30.34S TC 11
DUPAGE AIRPORT CLEAR 50 36 58 S7 30.36S TC 10
KANKAKEE* CLEAR 46 36 68 SE3 30.40F TC 8
WHEELING PTCLDY 53 36 52 S7 30.37S TC 12
ROMEOVILLE* CLEAR 48 37 66 S6 30.38S TC 9
LANSING* CLEAR 47 36 64 S7 30.39F TC 9
NORTHERLY ISL* N/A 57 35 43 S10 N/A TC 14
LMZ740>746-190300-
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 57 56 1025.0R
WAUKEGAN HARBOR 57 55 190/ 6/ 10 1026.1R 1/ 3
WILMETTE BUOY 60 160/ 14/ 17 1027.7R 1/ 3
CHICAGO BUOY 60 58 190/ 14/ 21 1027.0R 1/ 2
HARRISON CRIB 60 190/ 17/ 20 N/A
NORTHERLY ISL 58 180/ 4/ 9 N/A
CALUMET HARBOR 57 170/ 7/ 10 1028.6
MICHIGAN CITY 56 170/ 9/ 11 1028.3F
MICH CITY BUOY 58 59 190/ 10/ 14 N/A 1
ST. JOSEPH BUOY 58 59 180/ 10/ 12 1029.5S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-190300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 53 37 54 S8 30.34S TC 12
GALESBURG* CLEAR 50 40 69 SE5 30.35F TC 10
MACOMB* CLEAR 46 40 79 S6 30.37S TC 8
JACKSONVILLE* CLEAR 51 38 62 S5 30.37S TC 10
PITTSFIELD* CLEAR 51 37 58 SE3 30.37S TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-190300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 43 36 78 SE7 30.38S TC 6
BLOOMINGTON CLEAR 48 38 68 S10 30.38F TC 9
DECATUR CLEAR 44 37 76 S3 30.39F TC 7
PEORIA CLEAR 51 37 58 S6 30.36S TC 11
LACON* CLEAR 49 35 57 CALM 30.36S TC 10
SPRINGFIELD CLEAR 51 37 58 S5 30.38R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 46 37 71 SE8 30.40F TC 8
RANTOUL* CLEAR 46 36 69 SE3 30.41S TC 8
MATTOON CLEAR 50 39 66 S3 30.40S TC 10
PARIS* CLEAR 42 36 76 CALM 30.42S TC 6
ILZ079-100>102-190300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 48 39 71 E5 30.38S TC 9
CAHOKIA* CLEAR 45 42 89 CALM 30.37S TC 7
SPARTA* CLEAR 49 40 71 CALM 30.40S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 49 44 83 CALM 30.39S TC 9
CAIRO* CLEAR 51 48 89 CALM 30.39S TC 10
EFFINGHAM* CLEAR 46 43 91 CALM 30.42S TC 8
MARION CLEAR 54 37 54 SE3 30.39S TC 12
MT. VERNON CLEAR 43 39 86 CALM 30.41S TC 6
CENTRALIA* CLEAR 46 40 81 E5 30.40S TC 8
SALEM* CLEAR 50 42 73 MISG 30.40S TC 10
METROPOLIS* CLEAR 48 41 77 CALM 30.39F TC 9
ILZ067-068-072-073-078-083-087-091-190300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE N/A N/A N/A N/A MISG 30.41F
FLORA* CLEAR 48 39 71 CALM 30.41S TC 9
FAIRFIELD* CLEAR 50 39 67 CALM 30.41S TC 10
HARRISBURG* CLEAR 46 40 80 CALM 30.40F TC 8
ROBINSON* CLEAR 45 39 81 E2 30.41S TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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