102
ASUS43 KLOT 201656
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-201800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 64 36 35 S22G36 29.83F TC 18
ILZ003-004-008-010-011-017-018-201800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-201800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 61 33 35 S15 29.93F TC 16
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 62 37 39 S18G28 29.92F TC 17
WAUKEGAN SUNNY 61 35 37 SW18G26 29.92F TC 16
DUPAGE AIRPORT SUNNY 62 37 39 S17G26 29.92F TC 17
WHEELING SUNNY 62 35 36 S17 29.95F TC 17
ROMEOVILLE* SUNNY 61 36 39 S17G24 29.95F TC 16
NORTHERLY ISL* N/A 61 32 33 S9 N/A TC 16
LMZ740>746-201800-
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/ 16/ 19 1014.9F 3/ 6
WINTHROP HARBOR 57 58 N/A 2/ 3
WAUKEGAN HARBOR 57 57 N/A 2/ 3
WILMETTE BUOY 59 200/ 16/ 19 1015.0F 2/ 7
CHICAGO BUOY 59 180/ 16/ 21 N/A 2/ 7
HARRISON CRIB 58 180/ 19/ 21 N/A
NORTHERLY ISL 59 200/ 9/ 13 N/A
CALUMET HARBOR 58 170/ 11/ 16 1014.0
BURNS HARBOR 56 190/ 6/ 8 1016.9F
MICHIGAN CITY 58 160/ 14/ 16 1014.4F
ST. JOSEPH BUOY 58 58 160/ 16/ 19 1016.4F 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-201800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-201800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 65 37 35 S24G36 29.93F TC 18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-201800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 66 37 34 S18G28 29.97F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 66 41 40 S21G28 30.05F TC 19
MARION SUNNY 64 41 42 S17 30.06F TC 18
ILZ067-068-072-073-078-083-087-091-201800-
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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