013
ASUS43 KLOT 200559
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT WED AUG 20 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.
ILZ001-002-007-009-015-016-024-200700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 69 68 96 S3 30.07S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 80;
ILZ003-004-008-010-011-017-018-200700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-200700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 70 67 90 CALM 30.05S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 75;
CHICAGO-MIDWAY NOT AVBL
AURORA CLEAR 66 64 93 CALM 30.07S FOG TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 78;
WAUKEGAN CLOUDY 70 66 87 NW3 30.07R TC 21
6HR MIN TEMP: 66; 6HR MAX TEMP: 73; 6HR PCP: TRACE;
DUPAGE AIRPORT CLEAR 67 65 93 CALM 30.07S TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 77;
WHEELING CLEAR 69 67 93 N5 30.08S TC 21
6HR MIN TEMP: 68; 6HR MAX TEMP: 74;
NORTHERLY ISL* N/A 71 66 84 N3 N/A TC 22
LMZ740>746-200700-
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 72 75 360/ 12/ 16 1017.5S
WINTHROP HARBOR 69 69 250/ 6/ 10 N/A 2/ 5
WAUKEGAN HARBOR 71 74 320/ 6/ 8 N/A 1/ 5
WILMETTE BUOY 73 10/ 6/ 10 1019.9F 3/ 5
NORTHERLY ISL 71 10/ 5/ 7 N/A
CALUMET HARBOR 72 340/ 6/ 8 1016.6
BURNS HARBOR 73 10/ 8/ 11 1017.6F
MICHIGAN CITY 73 360/ 19/ 20 1015.7F
MICH CITY BUOY 74 76 350/ 14/ 17 1016.0F 4/ 6
ST. JOSEPH BUOY 72 73 340/ 14/ 17 1017.8S 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-200700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 70 68 93 N6 30.06S TC 21
6HR MIN TEMP: 68; 6HR MAX TEMP: 83;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 75 71 87 CALM 30.03R TC 24
6HR MIN TEMP: 75; 6HR MAX TEMP: 80;
ILZ067-068-072-073-078-083-087-091-200700-
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