047
ASUS43 KLOT 301856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM 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.
ILZ001-002-007-009-015-016-024-302000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 65 63 93 S7 29.84F FOG TC 18
ILZ003-004-008-010-011-017-018-302000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-302000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 63 61 93 SW10G21 29.88F TC 17
CHICAGO-MIDWAY LGT RAIN 63 61 93 S12 29.90F TC 17
AURORA LGT RAIN 64 63 96 S9 29.89F FOG TC 18
WAUKEGAN CLOUDY 64 62 93 SW13 29.87S TC 18
DUPAGE AIRPORT LGT RAIN 62 61 96 S10G20 29.89F FOG TC 17
WHEELING LGT RAIN 63 61 93 SW10 29.90S TC 17
LMZ740>746-302000-
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 65 65 170/ 16/ 21 1012.5S 2/ 4
WAUKEGAN HARBOR 65 64 210/ 14/ 17 1012.2F 2/ 4
WILMETTE BUOY 63 170/ 14/ 17 1013.9F 2/ 4
CHICAGO BUOY 63 64 210/ 8/ 12 1011.5F 2/ 3
HARRISON CRIB 63 190/ 18/ 20 N/A
NORTHERLY ISL 62 190/ 7/ 12 N/A
CALUMET HARBOR 160/ 9/ 13 N/A
MICHIGAN CITY 63 160/ 12/ 16 1012.6F
MICH CITY BUOY 63 63 180/ 14/ 19 N/A 1/ 2
ST. JOSEPH BUOY 62 61 160/ 10/ 14 1014.3F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-302000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-302000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 74 59 59 NE8 29.90F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-302000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 81 53 37 CALM 29.93F HX 80 TC 27
MATTOON PTSUNNY 85 55 35 SW7G18 29.92F HX 83 TC 29
ILZ079-100>102-302000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOSUNNY 93 60 33 SW7 29.88F HX 93 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-302000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 91 57 31 SW12G20 29.93F HX 90 TC 33
ILZ067-068-072-073-078-083-087-091-302000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 57 38 S13 29.95F HX 84 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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