952
ASUS43 KLOT 300856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT WED SEP 30 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.
ILZ001-002-007-009-015-016-024-301000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 63 62 97 S10G20 29.86F FOG TC 17
ILZ003-004-008-010-011-017-018-301000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 62 55 77 SE6 29.90S TC 17
ILZ005-006-012>014-019>023-301000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 68 51 54 S6 29.89F TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 63 53 70 S3 29.90F TC 17
WAUKEGAN CLOUDY 65 53 65 W3 29.89S TC 18
DUPAGE AIRPORT CLOUDY 65 53 65 S6 29.90F TC 18
WHEELING CLOUDY 68 52 56 S6 29.91F TC 20
NORTHERLY ISL* N/A 69 49 48 S6 N/A TC 21
LMZ740>746-301000-
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 68 65 220/ 4/ 6 1012.2F 1/ 3
WAUKEGAN HARBOR 68 65 190/ 6/ 8 1013.1S 1/ 3
WILMETTE BUOY 69 170/ 8/ 12 1014.6F 1/ 3
CHICAGO BUOY 68 64 210/ 6/ 8 1011.8F 1/ 3
HARRISON CRIB 70 180/ 13/ 14 N/A
NORTHERLY ISL 69 190/ 8/ 10 N/A
CALUMET HARBOR 180/ 5/ 8 1013.0
MICHIGAN CITY 67 180/ 11/ 13 1012.1F
MICH CITY BUOY 65 62 190/ 10/ 12 N/A 1/ 2
ST. JOSEPH BUOY 65 62 180/ 10/ 12 1014.2F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-301000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-301000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 69 51 52 S6 29.90F TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-301000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-301000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-301000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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