296
ASUS43 KLOT 302359
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-010100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY RAIN 66 64 93 S6 29.85R FOG TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 67; 6HR PCP: 0.35;
ILZ003-004-008-010-011-017-018-010100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 65 64 97 S7 29.88S FOG TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 66; 6HR PCP: 0.22;
ILZ005-006-012>014-019>023-010100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 64 63 96 S9 29.87R TC 18
6HR MIN TEMP: 62; 6HR MAX TEMP: 65; 6HR PCP: 0.09;
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 63 62 97 S3 29.88S FOG TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 65; 6HR PCP: 0.18;
WAUKEGAN LGT RAIN 65 64 97 SW10 29.86R TC 18
6HR MIN TEMP: 63; 6HR MAX TEMP: 65; 6HR PCP: TRACE;
DUPAGE AIRPORT LGT RAIN 63 61 93 SW7 29.88S TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 64; 6HR PCP: 0.22;
WHEELING LGT RAIN 65 64 97 SW6 29.89R TC 18
6HR MIN TEMP: 62; 6HR MAX TEMP: 66; 6HR PCP: 0.07;
NORTHERLY ISL* N/A 63 60 90 S10 N/A TC 17
LMZ740>746-010100-
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 64 180/ 10/ 14 1012.8R 2/ 4
WAUKEGAN HARBOR 66 64 210/ 12/ 16 1012.2R 1/ 4
WILMETTE BUOY 65 180/ 12/ 17 1013.6R 2/ 3
CHICAGO BUOY 65 64 220/ 12/ 17 1011.0R 2/ 3
HARRISON CRIB 65 190/ 21/ 24 N/A
NORTHERLY ISL 64 200/ 11/ 13 N/A
CALUMET HARBOR 180/ 9/ 14 1012.2
MICHIGAN CITY 64 160/ 13/ 17 1011.6S
MICH CITY BUOY 64 63 180/ 14/ 17 N/A 1/ 2
ST. JOSEPH BUOY 63 60 180/ 12/ 16 1013.3R 2/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-010100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-010100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 76 62 62 E5 29.86F TC 24
6HR MIN TEMP: 70; 6HR MAX TEMP: 80; 6HR PCP: TRACE;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-010100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 81 61 50 SE8 29.87R HX 81 TC 27
CAHOKIA* PTCLDY 83 61 47 SE7 29.85S HX 83 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 82 59 44 SE7 29.90R HX 82 TC 28
MARION CLEAR 82 59 44 SE6 29.91S HX 82 TC 28
ILZ067-068-072-073-078-083-087-091-010100-
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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