717
ASUS43 KLOT 190156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-190300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 49 39 68 SE5 30.32S TC 9
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 CLEAR 54 35 48 S8 30.36S TC 12
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 50 36 58 S5 30.36S TC 10
WAUKEGAN CLEAR 51 36 56 S7 30.34S TC 11
DUPAGE AIRPORT CLEAR 50 36 58 S7 30.36S TC 10
WHEELING PTCLDY 53 36 52 S7 30.37S TC 12
NORTHERLY ISL* N/A 57 35 43 S10 N/A TC 14
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)
WINTHROP HARBOR 57 56 1025.0R
WAUKEGAN HARBOR 57 55 190/ 6/ 10 1026.1R 1/ 3
WILMETTE BUOY 60 160/ 14/ 17 1027.7R 1/ 3
CHICAGO BUOY 60 58 190/ 14/ 21 1027.0R 1/ 2
HARRISON CRIB 60 190/ 18/ 19 N/A
NORTHERLY ISL 58 180/ 4/ 9 N/A
CALUMET HARBOR 170/ 7/ 9 1028.5
MICHIGAN CITY 56 180/ 7/ 9 1028.4S
MICH CITY BUOY 58 59 190/ 10/ 14 N/A 1
ST. JOSEPH BUOY 58 59 180/ 10/ 12 1029.5S 2/ 3
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
PEORIA NOT AVBL
SPRINGFIELD CLEAR 51 37 58 S5 30.38R TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-190300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 48 39 71 E5 30.38S TC 9
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 CLEAR 49 44 83 CALM 30.39S TC 9
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
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