383
ASUS43 KLOT 300458
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-300600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 71 54 54 S7 29.87F TC 22
ILZ003-004-008-010-011-017-018-300600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 69 48 47 S7 29.91S TC 21
ILZ005-006-012>014-019>023-300600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 69 49 48 S9 29.91F TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 65 49 56 S6 29.92S TC 18
WAUKEGAN CLOUDY 68 52 56 S12 29.90F TC 20
DUPAGE AIRPORT NOT AVBL
WHEELING CLOUDY 68 50 52 S10 29.93S TC 20
NORTHERLY ISL* N/A 70 49 47 S12 N/A TC 21
LMZ740>746-300600-
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 66 65 150/ 8/ 12 1012.7S 1/ 3
WAUKEGAN HARBOR 68 66 190/ 8/ 12 1013.4F 1/ 3
WILMETTE BUOY 69 150/ 12/ 16 1015.3S 1/ 3
CHICAGO BUOY 69 64 200/ 8/ 12 1012.5S 1/ 2
HARRISON CRIB 71 200/ 15/ 16 N/A
NORTHERLY ISL 70 190/ 7/ 13 N/A
CALUMET HARBOR 180/ 7/ 11 1014.0
MICHIGAN CITY 68 160/ 9/ 11 1012.9F
MICH CITY BUOY 65 63 180/ 10/ 12 N/A 1
ST. JOSEPH BUOY 65 62 160/ 10/ 12 1015.0F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-300600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-300600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 71 48 43 S7 29.94S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-300600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-300600-
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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