517
ASUS43 KLOT 171856
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-172000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 78 59 51 S15G25 29.77F TC 26
ILZ003-004-008-010-011-017-018-172000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-172000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 73 53 49 S14G23 29.84F TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 73 54 51 S15G24 29.84F TC 23
WAUKEGAN CLOUDY 72 55 55 S16G26 29.82F TC 22
DUPAGE AIRPORT PTSUNNY 71 53 52 S14 29.85F TC 22
WHEELING PTSUNNY 72 54 53 S14 29.85F TC 22
NORTHERLY ISL* N/A 71 48 43 S17 N/A TC 22
LMZ740>746-172000-
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 63 65 180/ 19/ 25 1011.3F
WINTHROP HARBOR 65 62 N/A 2/ 4
WAUKEGAN HARBOR 66 62 N/A 2/ 4
WILMETTE BUOY 67 190/ 12/ 14 1013.0F 2/ 3
CHICAGO BUOY 69 200/ 10/ 14 1012.2F 1/ 3
HARRISON CRIB 71 200/ 18/ 21 N/A
NORTHERLY ISL 71 180/ 16/ 18 N/A
CALUMET HARBOR 180/ 8/ 15 1011.3
BURNS HARBOR 70 180/ 7/ 10 1013.2F
MICHIGAN CITY 70 180/ 12/ 15 1011.3F
ST. JOSEPH BUOY 62 56 160/ 6/ 6 1013.6F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-172000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-172000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 78 56 46 S14 29.86F TC 26
TAYLORVILLE PTSUNNY 75 55 50 MISG 29.90F TC 24
ILZ033-039-045-046-055>057-062-063-172000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-172000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 75 57 53 S9 29.89F TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 76 58 53 S8 29.93F TC 24
MARION PTSUNNY 75 59 57 S6 29.94F TC 24
ILZ067-068-072-073-078-083-087-091-172000-
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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