527
ASUS43 KLOT 180356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SAT OCT 17 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.
ILZ001-002-007-009-015-016-024-180500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 40 33 76 CALM 30.42R TC 4
ILZ003-004-008-010-011-017-018-180500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-180500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 46 36 68 S9 30.43S TC 8
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 43 36 76 S6 30.43F TC 6
WAUKEGAN CLEAR 43 36 76 SW9 30.40F TC 6
DUPAGE AIRPORT CLEAR 43 35 73 S6 30.44S TC 6
WHEELING CLEAR 47 36 65 SW7 30.44S TC 8
NORTHERLY ISL* N/A 50 32 50 SW10 N/A TC 10
LMZ740>746-180500-
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 51 55 1023.0F
WAUKEGAN HARBOR 51 57 210/ 14/ 17 1028.0F 1/ 3
WILMETTE BUOY 53 180/ 14/ 17 1028.8R 1/ 3
CHICAGO BUOY 54 59 230/ 14/ 16 1029.4S 1/ 3
HARRISON CRIB 53 220/ 11/ 12 N/A
NORTHERLY ISL 50 200/ 6/ 8 N/A
CALUMET HARBOR 180/ 4/ 7 1031.0
MICHIGAN CITY 49 180/ 11/ 14 1031.0R
MICH CITY BUOY 52 60 200/ 12/ 16 N/A 1/ 2
ST. JOSEPH BUOY 54 59 210/ 12/ 16 1031.6S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-180500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-180500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 41 39 93 CALM 30.47R TC 5
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-180500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 41 39 93 CALM 30.49R TC 5
ILZ067-068-072-073-078-083-087-091-180500-
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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