500
ASUS43 KLOT 300056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT TUE SEP 29 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.
ILZ001-002-007-009-015-016-024-300200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 71 55 56 SE7 29.86F TC 22
ILZ003-004-008-010-011-017-018-300200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 70 47 43 S6 29.91F TC 21
ILZ005-006-012>014-019>023-300200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 54 56 SE3 29.92S TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 65 55 70 S3 29.93S TC 18
WAUKEGAN CLOUDY 67 58 72 S7 29.92S TC 19
DUPAGE AIRPORT CLOUDY 65 55 70 CALM 29.93S TC 18
WHEELING MOCLDY 67 57 70 SE3 29.94S TC 19
NORTHERLY ISL* N/A 64 60 87 CALM N/A TC 18
LMZ740>746-300200-
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 65 160/ 6/ 8 1011.9R 1/ 3
WAUKEGAN HARBOR 66 66 190/ 4/ 6 1014.0S 1/ 3
WILMETTE BUOY 67 120/ 8/ 12 1015.5F 1
CHICAGO BUOY 67 64 200/ 4/ 6 1012.7R 1/ 2
HARRISON CRIB 67 190/ 6/ 8 N/A
NORTHERLY ISL 65 CALM / 3 N/A
CALUMET HARBOR 67 100/ 6/ 7 1013.8
MICHIGAN CITY 69 140/ 7/ 8 1012.6F
MICH CITY BUOY 65 64 100/ 4/ 6 N/A 0
ST. JOSEPH BUOY 67 64 130/ 4/ 4 1014.8F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-300200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-300200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 67 51 56 S6 29.93S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-300200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 68 54 60 SE5 29.93S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-300200-
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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