943
ASUS43 KLOT 200756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-200900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 68 68 100 CALM 30.05S TC 20
ILZ003-004-008-010-011-017-018-200900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-200900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 66 93 N6 30.04S TC 20
CHICAGO-MIDWAY NOT AVBL
AURORA FOG 63 62 97 CALM 30.05S VSB 1/4 TC 17
WAUKEGAN CLEAR 68 65 90 N5 30.04F TC 20
DUPAGE AIRPORT CLEAR 67 65 93 CALM 30.05S FOG TC 19
WHEELING CLEAR 68 66 93 NW3 30.05F TC 20
NORTHERLY ISL* N/A 71 66 84 NW8 N/A TC 22
LMZ740>746-200900-
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 75 350/ 14/ 17 1016.5F
WINTHROP HARBOR 69 69 270/ 8/ 10 N/A 2/ 4
WAUKEGAN HARBOR 70 74 310/ 6/ 8 N/A 2/ 5
WILMETTE BUOY 72 350/ 10/ 14 1019.4R 2/ 4
NORTHERLY ISL 71 340/ 6/ 7 N/A
CALUMET HARBOR 72 330/ 6/ 9 1016.0
BURNS HARBOR 73 360/ 9/ 11 1017.3F
MICHIGAN CITY 73 350/ 18/ 19 1015.0S
MICH CITY BUOY 74 76 340/ 14/ 17 1015.3S 5/ 6
ST. JOSEPH BUOY 72 71 320/ 14/ 19 1017.1F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-200900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTCLDY 67 66 97 N3 30.04F TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 75 72 90 NE6 30.02S TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 73 71 93 N6 29.98F TC 23
ILZ067-068-072-073-078-083-087-091-200900-
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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