746
ASUS43 KLOT 121058
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT FRI SEP 12 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.
ILZ001-002-007-009-015-016-024-121200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 54 52 93 E5 30.16S TC 12
ILZ003-004-008-010-011-017-018-121200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 58 58 100 CALM 30.22S FOG TC 14
ILZ005-006-012>014-019>023-121200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 62 60 93 N5 30.20S TC 17
CHICAGO-MIDWAY NOT AVBL
AURORA FOG 58 57 97 CALM 30.21R VSB 1/4 TC 14
WAUKEGAN FOG 59 56 89 CALM 30.21S VSB 1/4 TC 15
DUPAGE AIRPORT PTCLDY 58 57 97 N5 30.20S FOG TC 14
WHEELING FOG 59 59 100 CALM 30.23R VSB 1/4 TC 15
ROMEOVILLE* PTCLDY 61 61 100 NE3 30.21S FOG TC 16
LMZ740>746-121200-
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 30/ 4/ 4 1023.0F
WINTHROP HARBOR 61 67 240/ 4/ 6 N/A 1/ 4
WAUKEGAN HARBOR 61 68 N/A 1/ 4
WILMETTE BUOY 67 100/ 4/ 8 1024.4S 2/ 5
CHICAGO BUOY 68 65 90/ 2/ 4 1023.3F 2/ 4
HARRISON CRIB 68 100/ 3/ 4 N/A
CALUMET HARBOR 65 CALM / 1 1021.8
BURNS HARBOR 64 170/ 3/ 5 1023.4S
MICHIGAN CITY 62 140/ 11/ 13 1021.6F
MICH CITY BUOY 58 1021.1S
ST. JOSEPH BUOY 65 68 150/ 8/ 10 1023.7R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-121200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-121200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 58 55 90 E3 30.17R TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-121200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-121200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 59 59 100 CALM 30.13S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 61 60 97 CALM 30.15R TC 16
ILZ067-068-072-073-078-083-087-091-121200-
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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