663
ASUS43 KLOT 160256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON SEP 15 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.
ILZ001-002-007-009-015-016-024-160400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 72 59 63 E8 30.13S TC 22
ILZ003-004-008-010-011-017-018-160400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-160400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 71 62 73 NE7 30.18F TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 65 58 78 NE3 30.18S TC 18
WAUKEGAN CLEAR 66 63 90 NE6 30.20S FOG TC 19
DUPAGE AIRPORT CLEAR 68 58 70 VRB3 30.19S TC 20
WHEELING CLEAR 67 64 90 CALM 30.21F TC 19
NORTHERLY ISL* N/A 70 60 70 N7 N/A TC 21
LMZ740>746-160400-
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 70 68 40/ 8/ 10 1022.6R
WINTHROP HARBOR 69 70 20/ 6/ 8 N/A 1/ 3
WAUKEGAN HARBOR 69 70 N/A 1
WILMETTE BUOY 71 50/ 8/ 10 1024.4F 1/ 3
CHICAGO BUOY 72 66 30/ 6/ 10 1022.7F 1/ 3
HARRISON CRIB 72 40/ 8/ 9 N/A
NORTHERLY ISL 69 340/ 4/ 6 N/A
CALUMET HARBOR 70 10/ 2/ 4 1021.3
BURNS HARBOR 69 50/ 3/ 3 1022.7S
MICHIGAN CITY 70 50/ 1/ 2 1021.0S
MICH CITY BUOY 69 1020.3R
ST. JOSEPH BUOY 72 69 360/ 4/ 8 1023.0R 1
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 68 58 70 NE3 30.12S TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-160400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 70 66 88 CALM 30.10S TC 21
CAHOKIA* MOCLDY 70 65 84 CALM 30.08S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 71 68 90 CALM 30.08S TC 22
ILZ067-068-072-073-078-083-087-091-160400-
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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