110
ASUS43 KLOT 201856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-202000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FAIR 68 36 30 S22G37 29.68F TC 20
ILZ003-004-008-010-011-017-018-202000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-202000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FAIR 64 34 32 S14G26 29.85F TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA FAIR 66 34 30 S22G32 29.83F TC 19
WAUKEGAN FAIR 64 33 31 S20G29 29.84F TC 18
DUPAGE AIRPORT FAIR 65 37 35 S16G28 29.84F TC 18
WHEELING FAIR 65 35 33 S18G28 29.86F TC 18
NORTHERLY ISL* N/A 63 32 31 S13 N/A TC 17
LMZ740>746-202000-
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 59 62 180/ 17/ 23 1012.3F
WINTHROP HARBOR 60 57 N/A 2/ 3
WAUKEGAN HARBOR 60 56 N/A 2/ 4
WILMETTE BUOY 62 180/ 17/ 21 1012.7F 2/ 4
CHICAGO BUOY 62 190/ 19/ 25 N/A 2/ 7
HARRISON CRIB 61 190/ 21/ 24 N/A
NORTHERLY ISL 63 200/ 14/ 18 N/A
CALUMET HARBOR 63 170/ 13/ 19 1011.6
BURNS HARBOR 63 210/ 9/ 13 1013.5F
MICHIGAN CITY 62 180/ 14/ 19 1012.5F
ST. JOSEPH BUOY 60 58 160/ 14/ 17 1014.5F 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-202000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-202000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD FAIR 69 38 32 S22G32 29.83F TC 21
TAYLORVILLE FAIR 66 37 34 MISG 29.88F TC 19
ILZ033-039-045-046-055>057-062-063-202000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-202000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 70 37 30 S20G30 29.85F TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE FAIR 70 40 33 S22G30 29.94F TC 21
MARION SUNNY 70 41 35 S21 29.96F TC 21
ILZ067-068-072-073-078-083-087-091-202000-
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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