059
ASUS43 KLOT 010801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT THU OCT 01 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.
ILZ001-002-007-009-015-016-024-010900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 65 64 97 E7 29.81F TC 18
STERLING* CLOUDY 64 64 100 CALM 29.86R TC 18
SAVANNA* DRIZZLE 65 65 100 CALM 29.83F TC 18
ILZ003-004-008-010-011-017-018-010900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 64 63 96 N3 29.86F TC 18
FREEPORT* CLOUDY 66 64 96 CALM 29.87F TC 19
DE KALB* CLOUDY 63 63 100 E3 29.86F TC 17
ILZ005-006-012>014-019>023-010900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 64 62 93 SE5 29.85F TC 18
CHICAGO-MIDWAY CLOUDY 65 63 93 CALM 29.87S TC 18
AURORA CLOUDY 63 63 100 S3 29.86F FOG TC 17
JOLIET* LGT RAIN 65 65 100 CALM 29.87F TC 18
WAUKEGAN LGT RAIN 64 63 96 CALM 29.85F TC 18
DUPAGE AIRPORT CLOUDY 64 63 96 SE3 29.86F TC 18
KANKAKEE* CLOUDY 68 62 80 CALM 29.88F TC 20
WHEELING CLOUDY 64 64 100 CALM 29.87F TC 18
ROMEOVILLE* CLOUDY 64 64 100 E6 29.87F TC 18
LANSING* LGT RAIN 64 62 94 CALM 29.89R TC 18
NORTHERLY ISL* N/A 64 61 90 CALM N/A TC 18
LMZ740>746-010900-
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 65 64 130/ 4/ 6 1011.4R 1/ 4
WAUKEGAN HARBOR 65 65 200/ 2/ 2 1012.1R 1
WILMETTE BUOY 65 150/ 2/ 4 1013.3F 1
CHICAGO BUOY 66 64 80/ 2/ 4 1010.7R 1
HARRISON CRIB 66 120/ 2/ 2 N/A
NORTHERLY ISL 64 CALM / 4 N/A
CALUMET HARBOR 64 CALM / 1 1011.8
MICHIGAN CITY 64 50/ 3/ 4 1010.8R
MICH CITY BUOY 64 63 360/ 2/ 4 N/A 0
ST. JOSEPH BUOY 62 61 10/ 4/ 4 1012.9R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-010900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 63 64 S9 29.81S TC 24
MACOMB* MOCLDY 65 65 100 E3 29.84S TC 19
PITTSFIELD* MOCLDY 78 63 59 S6 29.85S TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-010900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 71 61 70 S9 29.88S TC 22
DECATUR CLOUDY 74 58 57 S8 29.88S TC 23
PEORIA CLOUDY 66 64 93 CALM 29.84S TC 19
LACON* LGT RAIN 64 62 93 CALM 29.83F TC 18
SPRINGFIELD MOCLDY 75 60 59 S8 29.85S TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 73 57 57 S7 29.89S TC 23
MATTOON MOCLDY 74 56 53 S7 29.90S TC 23
ILZ079-100>102-010900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 75 64 70 S7 29.86R TC 24
CAHOKIA* MOCLDY 73 63 70 SE5 29.87R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* MOCLDY 71 56 59 SE5 29.93R TC 22
MT. VERNON PTCLDY 75 58 55 S7 29.92R TC 24
CENTRALIA* PTCLDY 75 58 55 S8 29.91R TC 24
SALEM* PTCLDY 78 60 53 MISG 29.90S HX 80 TC 26
ILZ067-068-072-073-078-083-087-091-010900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 66 57 72 S8 29.93S TC 19
FAIRFIELD* PTCLDY 71 55 57 CALM 29.93R TC 22
HARRISBURG* PTCLDY 74 58 58 S3 29.93S TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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