356
ASUS43 KLOT 170156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT TUE SEP 16 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.
ILZ001-002-007-009-015-016-024-170300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 67 61 81 CALM 30.12R TC 19
ILZ003-004-008-010-011-017-018-170300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-170300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 72 51 47 E5 30.15S TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 67 57 70 CALM 30.16R TC 19
WAUKEGAN PTCLDY 61 57 87 CALM 30.16S TC 16
DUPAGE AIRPORT CLEAR 68 54 60 CALM 30.16S TC 20
WHEELING PTCLDY 67 59 75 CALM 30.18R TC 19
NORTHERLY ISL* N/A 68 59 73 N5 N/A TC 20
LMZ740>746-170300-
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 69 68 10/ 4/ 4 1021.6R
WINTHROP HARBOR 69 71 320/ 2/ 2 N/A 1/ 3
WAUKEGAN HARBOR 69 71 N/A 0
CHICAGO BUOY 71 66 320/ 2/ 4 1021.7R 1
NORTHERLY ISL 68 360/ 3/ 4 N/A
CALUMET HARBOR 20/ 2/ 3 1020.1
BURNS HARBOR 69 60/ 4/ 4 1021.7R
MICHIGAN CITY 69 30/ 7/ 8 1020.1R
ST. JOSEPH BUOY 69 69 360/ 12/ 16 1021.8R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-170300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-170300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD NOT AVBL
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-170300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 75 57 53 NE6 30.09R TC 24
CAHOKIA* CLEAR 71 62 73 SE3 30.08R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 70 65 84 CALM 30.07R TC 21
ILZ067-068-072-073-078-083-087-091-170300-
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page