354
ASUS43 KLOT 301158
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-301300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 64 61 90 S8 29.87S TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 66; 6HR PCP: 0.49;
ILZ003-004-008-010-011-017-018-301300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-301300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 65 54 67 SW8 29.93R TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 70; 6HR PCP: TRACE;
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 60 58 92 S6 29.93R TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 66; 6HR PCP: 0.05;
WAUKEGAN LGT RAIN 60 57 89 SW6 29.92R TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 68; 6HR PCP: 0.03;
DUPAGE AIRPORT LGT RAIN 61 57 87 S8 29.94R TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 67; 6HR PCP: 0.02;
WHEELING LGT RAIN 64 56 75 SW5 29.94R TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 70; 6HR PCP: 0.01;
ROMEOVILLE* LGT RAIN 63 59 88 SW8 29.96R FOG TC 17
NORTHERLY ISL* N/A 67 52 58 S2 N/A TC 19
LMZ740>746-301300-
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 65 180/ 6/ 8 1011.8F 1/ 4
WAUKEGAN HARBOR 66 65 200/ 6/ 8 1013.6R 1
WILMETTE BUOY 67 210/ 6/ 8 1015.2R 1
CHICAGO BUOY 68 64 220/ 6/ 10 1012.5R 1
HARRISON CRIB 69 200/ 12/ 14 N/A
NORTHERLY ISL 67 210/ 5/ 10 N/A
CALUMET HARBOR 200/ 6/ 8 1013.3
MICHIGAN CITY 66 160/ 9/ 12 1012.2R
MICH CITY BUOY 64 62 200/ 6/ 8 N/A 1/ 2
ST. JOSEPH BUOY 65 62 180/ 10/ 12 1014.4R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-301300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-301300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 68 52 56 CALM 29.91S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 70; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-301300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-301300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 64 55 72 CALM 29.96 TC 18
ILZ067-068-072-073-078-083-087-091-301300-
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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