689
ASUS43 KLOT 171958
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT FRI OCT 17 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.
ILZ001-002-007-009-015-016-024-172100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 81 57 43 S17G26 29.73F HX 81 TC 27
ILZ003-004-008-010-011-017-018-172100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-172100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 52 49 S12G21 29.82F TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 76 56 49 S14 29.81F TC 24
WAUKEGAN PTSUNNY 73 55 53 S16 29.80F TC 23
DUPAGE AIRPORT PTSUNNY 74 54 49 S13 29.81F TC 23
WHEELING PTSUNNY 72 53 51 S15G25 29.83F TC 22
ROMEOVILLE* SUNNY 73 54 49 S12 29.84F TC 23
NORTHERLY ISL* N/A 71 48 43 S8 N/A TC 22
LMZ740>746-172100-
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 65 65 180/ 19/ 23 1010.3F
WINTHROP HARBOR 65 61 N/A 2/ 4
WAUKEGAN HARBOR 67 62 N/A 1/ 4
WILMETTE BUOY 69 190/ 12/ 16 1011.7F 1/ 4
CHICAGO BUOY 68 180/ 10/ 12 1011.1F 1/ 3
HARRISON CRIB 70 200/ 22/ 23 N/A
NORTHERLY ISL 71 200/ 12/ 16 N/A
CALUMET HARBOR 160/ 7/ 14 1010.0
BURNS HARBOR 71 170/ 3/ 7 1012.2F
MICHIGAN CITY 70 180/ 10/ 12 1010.6F
ST. JOSEPH BUOY 62 56 150/ 10/ 14 1012.4F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-172100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-172100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 81 57 43 S14 29.83F HX 81 TC 27
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-172100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-172100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 59 53 S10 29.85F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 77 59 53 S10 29.89F TC 25
MARION PTSUNNY 77 61 57 S6 29.90F TC 25
ILZ067-068-072-073-078-083-087-091-172100-
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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