929
ASUS43 KLOT 181056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT MON AUG 18 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.
ILZ001-002-007-009-015-016-024-181200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 71 69 93 E7 29.99R TC 22
ILZ003-004-008-010-011-017-018-181200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
ILZ005-006-012>014-019>023-181200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 73 68 84 SE10 30.06R TC 23
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 73 70 90 SE7 30.04S TC 23
WAUKEGAN CLOUDY 75 68 78 SE12 30.07S TC 24
DUPAGE AIRPORT MOCLDY 74 70 87 SE7 30.05R TC 23
WHEELING CLOUDY 74 70 87 MISG 30.08R TC 23
NORTHERLY ISL* N/A 72 67 84 SE10 N/A TC 22
LMZ740>746-181200-
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 75 110/ 19/ 25 1018.6F
WINTHROP HARBOR 74 75 150/ 16/ 21 N/A 4/ 6
WAUKEGAN HARBOR 75 75 150/ 16/ 19 N/A 4/ 5
WILMETTE BUOY 74 140/ 16/ 21 1020.2R 4/ 5
NORTHERLY ISL 73 120/ 10/ 13 N/A
CALUMET HARBOR 73 130/ 6/ 11 1016.9
BURNS HARBOR 72 130/ 8/ 11 1018.6S
MICHIGAN CITY 71 130/ 13/ 17 1016.7S
MICH CITY BUOY 72 77 130/ 16/ 21 1016.7F 4
ST. JOSEPH BUOY 70 78 90/ 21/ 29 1019.3F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-181200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-181200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLEAR 77 74 90 SE8 30.01S TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 74 73 97 CALM 30.05S FOG TC 23
ILZ079-100>102-181200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* CLEAR 74 73 97 CALM 30.01R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 72 71 97 CALM 30.03R FOG TC 22
ILZ067-068-072-073-078-083-087-091-181200-
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