452
ASUS43 KLOT 200556
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT MON OCT 20 2025
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.
ILZ001-002-007-009-015-016-024-200700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 43 34 70 CALM 29.97S TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 54;
ILZ003-004-008-010-011-017-018-200700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-200700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 46 33 60 W8 29.94R TC 8
6HR MIN TEMP: 46; 6HR MAX TEMP: 55;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 36 33 89 W5 29.96R WCI 32 TC 2
6HR MIN TEMP: 36; 6HR MAX TEMP: 51;
WAUKEGAN CLEAR 43 35 73 W3 29.93R TC 6
6HR MIN TEMP: 41; 6HR MAX TEMP: 52;
DUPAGE AIRPORT CLEAR 44 33 65 W6 29.95R TC 7
6HR MIN TEMP: 44; 6HR MAX TEMP: 53;
WHEELING CLEAR 46 33 60 W3 29.96R TC 8
6HR MIN TEMP: 46; 6HR MAX TEMP: 55;
NORTHERLY ISL* N/A 50 35 56 W8 N/A TC 10
LMZ740>746-200700-
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)
S. MID LAKE BUOY 56 63 310/ 19/ 23 1012.5R
WINTHROP HARBOR 50 57 N/A 2/ 7
WAUKEGAN HARBOR 49 56 N/A 2/ 7
WILMETTE BUOY 53 310/ 16/ 21 1013.6R 4/ 7
CHICAGO BUOY 54 280/ 16/ 19 N/A 3/ 7
HARRISON CRIB 52 280/ 15/ 16 N/A
NORTHERLY ISL 50 270/ 6/ 8 N/A
CALUMET HARBOR 48 230/ 3/ 4 1012.9
BURNS HARBOR 56 290/ 8/ 11 1014.2R
MICHIGAN CITY 56 300/ 18/ 20 1012.3R
ST. JOSEPH BUOY 57 57 280/ 23/ 31 1013.8R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-200700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 39 36 89 CALM 30.03S TC 4
6HR MIN TEMP: 38; 6HR MAX TEMP: 52;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
RANTOUL* CLEAR 45 36 70 W5 30.00S TC 7
ILZ079-100>102-200700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 43 39 86 CALM 30.10R TC 6
6HR MIN TEMP: 43; 6HR MAX TEMP: 57;
ILZ067-068-072-073-078-083-087-091-200700-
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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