688
ASUS43 KLOT 190356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-190500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 59 54 83 S7 29.65R TC 15
ILZ003-004-008-010-011-017-018-190500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-190500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 62 59 90 SW14G21 29.59F FOG TC 17
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 61 60 97 SW14 29.60R TC 16
WAUKEGAN LGT RAIN 64 62 93 S12 29.55F FOG TC 18
DUPAGE AIRPORT LGT RAIN 62 58 86 S13 29.59S TC 17
WHEELING LGT RAIN 61 54 77 SW17G25 29.59F TC 16
LMZ740>746-190500-
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 65 170/ 17/ 19 1001.3F
WINTHROP HARBOR 60 58 N/A 0
WAUKEGAN HARBOR 65 62 N/A 1/ 2
WILMETTE BUOY 63 1003.3F 1/ 3
CHICAGO BUOY 63 1003.1F 1/ 3
HARRISON CRIB 64 210/ 15/ 16 N/A
NORTHERLY ISL 62 190/ 10/ 14 N/A
CALUMET HARBOR 210/ 7/ 14 1002.1
BURNS HARBOR 63 220/ 7/ 10 1003.4F
MICHIGAN CITY 64 190/ 10/ 12 1001.7F
ST. JOSEPH BUOY 61 57 170/ 8/ 12 1003.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-190500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-190500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR LGT RAIN 61 57 88 W8 29.61F TC 16
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 59 58 96 W5 29.63F TC 15
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON LGT RAIN 61 60 97 SE7 29.61F TC 16
ILZ079-100>102-190500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 63 63 100 SW8 29.65F TC 17
MT. VERNON CLOUDY 63 63 100 SW5 29.63F TC 17
ILZ067-068-072-073-078-083-087-091-190500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 63 62 97 CALM 29.65F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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