411
ASUS43 KLOT 030101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT FRI OCT 02 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.
ILZ001-002-007-009-015-016-024-030200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 52 48 86 CALM 30.26R TC 11
STERLING* CLEAR 55 43 63 CALM 30.28R TC 13
SAVANNA* CLEAR 51 47 86 N3 30.28R TC 11
ILZ003-004-008-010-011-017-018-030200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 50 44 80 CALM 30.29R TC 10
FREEPORT* CLEAR 54 43 66 N3 30.30R TC 12
DE KALB* CLEAR 53 41 62 N3 30.28R TC 12
ILZ005-006-012>014-019>023-030200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 58 47 66 NE7 30.26R TC 14
CHICAGO-MIDWAY CLEAR 58 48 69 NE6 30.26R TC 14
AURORA CLEAR 52 45 77 N5 30.27R TC 11
JOLIET* CLEAR 56 48 76 CALM 30.27R TC 13
WAUKEGAN CLEAR 49 48 97 CALM 30.27R TC 9
DUPAGE AIRPORT CLEAR 52 45 77 NE3 30.27R TC 11
KANKAKEE* CLEAR 53 46 76 NE5 30.27R TC 12
WHEELING PTCLDY 54 51 90 CALM 30.28R TC 12
LANSING* CLEAR 55 46 71 NE5 30.26S TC 13
NORTHERLY ISL* N/A 59 46 62 NE10 N/A TC 15
LMZ740>746-030200-
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 61 63 20/ 10/ 14 1018.9F 2/ 6
WAUKEGAN HARBOR 62 63 360/ 10/ 14 1023.7R 2/ 5
WILMETTE BUOY 62 30/ 10/ 14 1026.3R 3/ 6
CHICAGO BUOY 62 64 40/ 10/ 14 1023.3R 3/ 6
HARRISON CRIB 61 40/ 8/ 9 N/A
NORTHERLY ISL 58 30/ 6/ 9 N/A
CALUMET HARBOR 60 30/ 6/ 9 1024.6
MICHIGAN CITY 59 30/ 12/ 14 1023.9R
MICH CITY BUOY 59 63 30/ 14/ 17 N/A 4/ 6
ST. JOSEPH BUOY 59 62 10/ 12/ 17 1025.2R 4/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-030200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 58 44 60 N5 30.24R TC 14
MACOMB* CLEAR 56 45 66 N7 30.28R TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-030200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 60 41 49 N7 30.26R TC 16
DECATUR CLEAR 60 47 61 N9 30.23R TC 16
PEORIA CLEAR 56 46 69 N3 30.25R TC 13
SPRINGFIELD CLEAR 60 42 51 N9 30.23R TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-030200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 61 45 55 NE10 30.23R TC 16
MATTOON CLEAR 59 46 62 CALM 30.21R TC 15
ILZ079-100>102-030200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 65 48 52 NE5 30.18R TC 19
CAHOKIA* CLEAR 62 54 74 N5 30.19R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-030200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
EFFINGHAM* CLEAR 57 54 88 CALM 30.23R TC 14
MT. VERNON CLEAR 65 58 78 NE8 30.19R TC 18
CENTRALIA* CLEAR 64 56 73 CALM 30.20R TC 18
SALEM* CLEAR 65 57 77 MISG 30.20R TC 18
ILZ067-068-072-073-078-083-087-091-030200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 64 57 78 N13 30.19R TC 18
FAIRFIELD* MOCLDY 65 58 77 N7 30.19R TC 19
HARRISBURG* MOCLDY 65 62 87 N6 30.17R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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