270
ASUS43 KLOT 110456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT FRI SEP 11 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.
ILZ001-002-007-009-015-016-024-110600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 60 59 96 CALM 30.01S TC 16
ILZ003-004-008-010-011-017-018-110600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 62 57 83 SE3 30.05R TC 17
ILZ005-006-012>014-019>023-110600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 65 57 75 CALM 30.04R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 57 56 96 CALM 30.04R TC 14
WAUKEGAN CLEAR 59 59 100 CALM 30.04R TC 15
DUPAGE AIRPORT CLEAR 59 55 87 CALM 30.05R TC 15
WHEELING CLEAR 62 59 90 CALM 30.05S TC 17
NORTHERLY ISL* N/A 67 62 84 E5 N/A TC 19
LMZ740>746-110600-
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 69 67 130/ 4/ 6 1016.6R 1/ 2
WAUKEGAN HARBOR 70 70 100/ 6/ 8 1017.4R 1/ 2
WILMETTE BUOY 71 110/ 8/ 10 1019.8R 1/ 2
CHICAGO BUOY 71 71 1016.2R 1/ 4
HARRISON CRIB 71 130/ 9/ 9 N/A
NORTHERLY ISL 68 120/ 4/ 8 N/A
CALUMET HARBOR 120/ 3/ 6 1017.0
MICHIGAN CITY 65 110/ 3/ 4 1015.9F
MICH CITY BUOY 66 68 130/ 2/ 4 N/A 1/ 4
ST. JOSEPH BUOY 67 71 80/ 4/ 6 1017.7F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-110600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 64 64 100 NE5 30.00S FOG TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-110600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD MOCLDY 67 66 97 CALM 30.00S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-110600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON PTCLDY 68 66 94 CALM 30.01R FOG TC 20
ILZ079-100>102-110600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-110600-
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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