071
ASUS43 KLOT 182156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT OCT 18 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.
ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 72 57 59 S3 29.63R TC 22
ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 71 62 73 CALM 29.63S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 70 64 81 CALM 29.63F TC 21
WAUKEGAN CLOUDY 70 59 68 CALM 29.62F TC 21
DUPAGE AIRPORT PTSUNNY 70 64 81 S3 29.63F TC 21
WHEELING PTSUNNY 71 63 75 S3 29.65S TC 22
NORTHERLY ISL* N/A 66 61 84 CALM N/A TC 19
LMZ740>746-182300-
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 66 65 260/ 6/ 6 1003.5F
WINTHROP HARBOR 59 54 N/A 1
WAUKEGAN HARBOR 65 62 N/A 1
WILMETTE BUOY 65 120/ 2/ 4 1005.4S 1
CHICAGO BUOY 66 80/ 2/ 4 1004.4R 0
HARRISON CRIB 67 90/ 8/ 8 N/A
NORTHERLY ISL 66 100/ 1/ 8 N/A
CALUMET HARBOR 67 100/ 2/ 3 1002.8
BURNS HARBOR 68 190/ 5/ 7 1004.7F
MICHIGAN CITY 65 180/ 5/ 6 1003.1R
ST. JOSEPH BUOY 63 61 120/ 10/ 14 1005.1R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 67 61 81 SW6 29.65F TC 19
TAYLORVILLE RAIN 64 63 94 MISG 29.68F TC 18
ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON LGT RAIN 64 63 96 S12 29.73F TC 18
ILZ079-100>102-182300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON TSTM 64 63 94 SE10 29.61F TC 18
BELLEVILLE LGT RAIN 66 64 94 SE6 29.67 TC 19
CAHOKIA* LGT RAIN 65 64 97 SE7 29.66F TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 68 64 87 E9 29.71F TC 20
MARION CLOUDY 68 63 83 NE12 29.74S TC 20
ILZ067-068-072-073-078-083-087-091-182300-
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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