043
ASUS43 KLOT 180456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SUN OCT 18 2026
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.
ILZ001-002-007-009-015-016-024-180600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 42 33 70 S7 30.41F TC 6
ILZ003-004-008-010-011-017-018-180600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-180600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 45 36 70 S10 30.42F TC 7
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 43 36 76 S6 30.43S TC 6
WAUKEGAN CLEAR 42 36 79 SW8 30.39F TC 6
DUPAGE AIRPORT CLEAR 43 35 73 S7 30.42F TC 6
WHEELING PTCLDY 45 37 73 S7 30.43F TC 7
NORTHERLY ISL* N/A 49 31 50 S9 N/A TC 9
LMZ740>746-180600-
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)
WINTHROP HARBOR 50 55 1022.8F
WAUKEGAN HARBOR 51 57 210/ 14/ 17 1027.5F 1/ 3
WILMETTE BUOY 53 170/ 16/ 21 1028.9R 1/ 3
CHICAGO BUOY 53 59 220/ 14/ 19 1029.1F 1/ 3
HARRISON CRIB 53 220/ 13/ 16 N/A
NORTHERLY ISL 49 180/ 8/ 9 N/A
CALUMET HARBOR 190/ 5/ 7 1031.0
MICHIGAN CITY 48 180/ 12/ 14 1031.1R
MICH CITY BUOY 52 60 200/ 14/ 17 N/A 1/ 2
ST. JOSEPH BUOY 53 59 200/ 14/ 16 1031.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-180600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 39 38 96 CALM 30.47S TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 40 39 97 CALM 30.48F TC 4
ILZ067-068-072-073-078-083-087-091-180600-
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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