035
ASUS43 KLOT 060310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON OCT 05 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.
ILZ001-002-007-009-015-016-024-060400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 53 49 86 CALM 30.16R TC 12
STERLING* CLEAR 50 47 89 CALM 30.18S TC 10
SAVANNA* CLEAR 54 51 90 E3 30.17R TC 12
ILZ003-004-008-010-011-017-018-060400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 54 49 83 E3 30.20S TC 12
FREEPORT* CLEAR 52 47 83 S3 30.19S TC 11
ROCHELLE* CLEAR 53 49 88 SE7 30.20R TC 12
DE KALB* CLEAR 53 48 86 SE6 30.21R TC 11
ILZ005-006-012>014-019>023-060400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 56 49 77 SE5 30.20S TC 13
CHICAGO-MIDWAY CLEAR 59 50 72 E7 30.21S TC 15
AURORA CLEAR 52 49 89 E5 30.20S TC 11
JOLIET* CLEAR 55 49 81 CALM 30.21S TC 13
WAUKEGAN CLEAR 54 48 80 SE3 30.21R TC 12
DUPAGE AIRPORT CLEAR 54 49 83 CALM 30.20F TC 12
KANKAKEE* CLEAR 52 45 76 CALM 30.22S TC 11
WHEELING CLEAR 53 49 86 CALM 30.22S TC 12
ROMEOVILLE* CLEAR 55 50 82 E7 30.21S TC 13
LANSING* CLEAR 53 47 78 E5 30.22S TC 12
NORTHERLY ISL* N/A 59 48 67 SE9 N/A TC 15
LMZ740>746-060400-
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 60 62 90/ 12/ 17 1021.1 2/ 6
WAUKEGAN HARBOR 60 63 100/ 10/ 14 1022.0 2/ 5
WILMETTE BUOY 61 110/ 12/ 16 1024.4R 2/ 5
CHICAGO BUOY 62 63 120/ 12/ 16 1021.6 2/ 6
HARRISON CRIB 61 110/ 13/ 15 N/A
NORTHERLY ISL 59 100/ 8/ 10 N/A
CALUMET HARBOR 60 90/ 9/ 12 1023.1
MICHIGAN CITY 54 120/ 8/ 10 1022.7F
MICH CITY BUOY 57 62 110/ 10/ 12 N/A 2/ 6
ST. JOSEPH BUOY 56 62 90/ 8/ 10 1024.1S 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-060400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 56 45 66 SE7 30.18S TC 13
GALESBURG* CLEAR 51 49 93 CALM 30.19S TC 11
MACOMB* CLEAR 53 48 83 S5 30.20S TC 12
JACKSONVILLE* CLEAR 49 47 91 CALM 30.19S TC 10
PITTSFIELD* CLEAR 51 46 85 CALM 30.20R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-060400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 50 46 87 SE3 30.20S TC 10
BLOOMINGTON CLEAR 55 43 63 S3 30.21S TC 13
DECATUR CLEAR 51 45 79 CALM 30.20S TC 11
PEORIA CLEAR 54 50 86 CALM 30.19S TC 12
LACON* CLEAR 52 45 79 CALM 30.18S TC 11
SPRINGFIELD CLEAR 50 47 89 CALM 30.20R TC 10
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-060400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 52 44 74 E5 30.20S TC 11
RANTOUL* CLEAR 55 45 70 NE3 30.21S TC 13
MATTOON CLEAR 55 50 83 SE3 30.20R TC 13
PARIS* CLEAR 48 44 85 CALM 30.22R TC 9
ILZ079-100>102-060400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 52 46 82 CALM 30.19S TC 11
BELLEVILLE CLEAR 55 53 93 CALM 30.16S TC 13
CAHOKIA* CLEAR 51 50 96 CALM 30.17S TC 11
SPARTA* CLEAR 55 43 64 CALM 30.20R TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-060400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 56 51 82 CALM 30.17S TC 14
EFFINGHAM* CLEAR 51 48 87 CALM 30.21S TC 11
MARION CLEAR 55 46 71 NE2 30.18S TC 13
MT. VERNON CLEAR 46 45 96 CALM 30.20R TC 8
CENTRALIA* CLEAR 50 44 78 CALM 30.19S TC 10
SALEM* CLEAR 53 46 75 MISG 30.20R TC 12
METROPOLIS* CLEAR 51 51 97 CALM 30.17S TC 11
ILZ067-068-072-073-078-083-087-091-060400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 57 49 74 CALM 30.20S TC 14
FLORA* CLEAR 50 46 87 CALM 30.20S TC 10
FAIRFIELD* CLEAR 56 44 63 CALM 30.19S TC 14
HARRISBURG* CLEAR 56 47 74 CALM 30.19R TC 13
ROBINSON* CLEAR 48 46 93 W1 30.20R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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