364
ASUS43 KLOT 120256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT THU SEP 11 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.
ILZ001-002-007-009-015-016-024-120400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 61 57 87 E3 30.14S TC 16
ILZ003-004-008-010-011-017-018-120400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-120400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 65 62 90 NE8 30.20R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 62 57 83 E5 30.19S TC 17
WAUKEGAN PTCLDY 62 59 90 NE5 30.21S TC 17
DUPAGE AIRPORT CLEAR 64 60 87 NE7 30.20S TC 18
WHEELING CLEAR 65 62 90 NE5 30.22S TC 18
LMZ740>746-120400-
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 66 20/ 10/ 10 1023.0R
WINTHROP HARBOR 66 65 310/ 10/ 12 N/A 2/ 4
WAUKEGAN HARBOR 66 68 N/A 2/ 3
WILMETTE BUOY 67 40/ 12/ 16 1024.5S 2/ 4
CHICAGO BUOY 68 65 10/ 10/ 14 1023.5R 2/ 4
HARRISON CRIB 67 40/ 12/ 13 N/A
CALUMET HARBOR 67 20/ 4/ 7 1021.6
BURNS HARBOR 68 50/ 7/ 8 1023.0S
MICHIGAN CITY 68 30/ 11/ 11 1021.3S
MICH CITY BUOY 68 1020.8R
ST. JOSEPH BUOY 68 69 360/ 12/ 14 1023.3S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-120400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-120400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 69 59 70 E3 30.13S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-120400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 68 61 77 CALM 30.12R TC 20
CAHOKIA* CLEAR 68 63 84 CALM 30.10S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 67 62 84 SW5 30.10R TC 19
ILZ067-068-072-073-078-083-087-091-120400-
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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