000
ASUS43 KLOT 190156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-190300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 66 59 78 W6 29.57F TC 19
ILZ003-004-008-010-011-017-018-190300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-190300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 66 62 87 SE8 29.61S TC 19
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 66 63 90 SW10 29.61F TC 19
WAUKEGAN MOCLDY 64 62 93 SE3 29.60F TC 18
DUPAGE AIRPORT MOCLDY 67 62 84 S9 29.61F TC 19
WHEELING MOCLDY 66 62 87 SE3 29.61F TC 19
NORTHERLY ISL* N/A 65 61 87 SW5 N/A TC 18
LMZ740>746-190300-
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 65 150/ 10/ 12 1003.1F
WINTHROP HARBOR 59 55 N/A 0
WAUKEGAN HARBOR 63 62 N/A 0
WILMETTE BUOY 65 130/ 6/ 8 1004.4F 0
CHICAGO BUOY 67 250/ 10/ 14 1003.7R 1/ 2
HARRISON CRIB 67 260/ 15/ 18 N/A
NORTHERLY ISL 66 210/ 5/ 10 N/A
CALUMET HARBOR 200/ 8/ 11 1002.8
BURNS HARBOR 65 240/ 4/ 7 1004.7R
MICHIGAN CITY 66 210/ 6/ 7 1002.2F
ST. JOSEPH BUOY 61 57 40/ 2/ 2 1004.5F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-190300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-190300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR HVY RAIN 62 60 93 SW7 29.71S FOG TC 17
PEORIA NOT AVBL
SPRINGFIELD LGT RAIN 60 59 96 SW5 29.69S TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON HVY RAIN 63 61 94 S5 29.71F FOG TC 17
ILZ079-100>102-190300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON RAIN 63 61 94 SE6 29.71S TC 17
BELLEVILLE LGT RAIN 64 64 100 S3 29.67 TC 18
CAHOKIA* LGT RAIN 63 63 100 CALM 29.66F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE RAIN 65 64 97 SW6 29.73F FOG TC 18
ILZ067-068-072-073-078-083-087-091-190300-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page