125
ASUS43 KLOT 121256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-121400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 60 56 86 E5 30.17S TC 16
STERLING* SUNNY 59 59 100 E5 30.21R FOG TC 15
ILZ003-004-008-010-011-017-018-121400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 60 58 92 CALM 30.23S FOG TC 16
ILZ005-006-012>014-019>023-121400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 65 61 87 N3 30.22R TC 18
CHICAGO-MIDWAY NOT AVBL
AURORA SUNNY 62 61 96 E3 30.22R FOG TC 17
WAUKEGAN FOG 62 59 90 CALM 30.23R VSB 3/4 TC 17
DUPAGE AIRPORT FOG 61 60 97 N5 30.22S VSB 1/4 TC 16
WHEELING CLOUDY 61 60 97 CALM 30.24R FOG TC 16
ROMEOVILLE* MOSUNNY 63 63 100 E3 30.23R TC 17
LMZ740>746-121400-
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 50/ 4/ 6 1023.8R
WINTHROP HARBOR 61 67 250/ 4/ 6 N/A 1/ 4
WAUKEGAN HARBOR 62 68 N/A 1/ 4
WILMETTE BUOY 68 90/ 4/ 6 1025.3R 1/ 4
CHICAGO BUOY 69 65 100/ 4/ 4 1023.9R 1/ 4
HARRISON CRIB 69 90/ 4/ 4 N/A
CALUMET HARBOR 180/ 1/ 2 1022.0
BURNS HARBOR 66 170/ 6/ 8 1023.7S
MICHIGAN CITY 62 130/ 7/ 8 1022.3S
MICH CITY BUOY 61 1021.7S
ST. JOSEPH BUOY 63 68 110/ 6/ 8 1024.4R 1/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-121400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-121400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 63 58 83 E5 30.17S TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-121400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-121400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 64 61 88 VRB5 30.17R TC 18
BELLEVILLE LGT RAIN 66 63 88 CALM 30.14S TC 19
CAHOKIA* SUNNY 65 61 87 CALM 30.15S TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 66 62 87 CALM 30.16R TC 19
MARION PTSUNNY 70 63 78 SE8 30.16S TC 21
ILZ067-068-072-073-078-083-087-091-121400-
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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