892
ASUS43 KLOT 201756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.
ILZ001-002-007-009-015-016-024-201900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 67 36 31 S16G30 29.75F TC 19
6HR MIN TEMP: 43; 6HR MAX TEMP: 67;
ILZ003-004-008-010-011-017-018-201900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 65 34 31 S26G36 29.85F TC 18
6HR MIN TEMP: 37; 6HR MAX TEMP: 65;
ILZ005-006-012>014-019>023-201900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 63 33 32 S14G25 29.90F TC 17
6HR MIN TEMP: 41; 6HR MAX TEMP: 64;
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 64 36 35 S20G30 29.89F TC 18
6HR MIN TEMP: 32; 6HR MAX TEMP: 64;
WAUKEGAN SUNNY 63 32 31 SW20G29 29.88F TC 17
6HR MIN TEMP: 38; 6HR MAX TEMP: 64;
DUPAGE AIRPORT SUNNY 64 36 35 S18G31 29.89F TC 18
6HR MIN TEMP: 36; 6HR MAX TEMP: 64;
WHEELING SUNNY 64 34 32 S20 29.91F TC 18
6HR MIN TEMP: 37; 6HR MAX TEMP: 64;
ROMEOVILLE* SUNNY 64 37 36 S18G31 29.91F TC 18
NORTHERLY ISL* N/A 63 34 33 S9 N/A TC 17
LMZ740>746-201900-
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 58 62 190/ 17/ 21 1013.7F
WINTHROP HARBOR 59 57 N/A 2/ 3
WAUKEGAN HARBOR 59 57 N/A 2/ 3
WILMETTE BUOY 61 190/ 16/ 21 1013.8F 2/ 3
CHICAGO BUOY 61 190/ 17/ 23 N/A 2/ 7
HARRISON CRIB 60 190/ 23/ 26 N/A
NORTHERLY ISL 61 160/ 11/ 14 N/A
CALUMET HARBOR 170/ 12/ 20 N/A
BURNS HARBOR 61 200/ 9/ 13 1014.9F
MICHIGAN CITY 59 180/ 14/ 19 1013.6F
ST. JOSEPH BUOY 59 58 150/ 14/ 19 1015.5F 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 67 37 33 S23G35 29.88F TC 19
6HR MIN TEMP: 41; 6HR MAX TEMP: 68;
TAYLORVILLE SUNNY 66 37 34 MISG 29.93F TC 19
ILZ033-039-045-046-055>057-062-063-201900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 68 37 32 S23G32 29.91F TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 68 41 37 S17G30 30.01F TC 20
6HR MIN TEMP: 39; 6HR MAX TEMP: 68;
MARION SUNNY 68 39 34 S17G29 30.02F TC 20
ILZ067-068-072-073-078-083-087-091-201900-
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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