779
ASUS43 KLOT 200156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT WED AUG 19 2026
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.
ILZ001-002-007-009-015-016-024-200300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 73 66 78 CALM 29.90F TC 23
ILZ003-004-008-010-011-017-018-200300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 71 64 78 E6 29.96R TC 22
ILZ005-006-012>014-019>023-200300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 59 63 NE7 29.95R TC 22
CHICAGO-MIDWAY NOT AVBL
AURORA MOCLDY 70 65 84 NE6 29.94R TC 21
WAUKEGAN MOCLDY 64 61 90 NE3 29.96R TC 18
DUPAGE AIRPORT MOCLDY 70 64 81 NE7 29.95R TC 21
WHEELING MOCLDY 71 59 65 NE5 29.97R TC 22
NORTHERLY ISL* N/A 72 60 66 NE12 N/A TC 22
LMZ740>746-200300-
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)
WINTHROP HARBOR 73 74 30/ 10/ 14 1011.5F 2/ 4
WAUKEGAN HARBOR 73 74 30/ 10/ 16 1015.1R 2/ 3
WILMETTE BUOY 74 90/ 14/ 19 1017.2R 2/ 3
CHICAGO BUOY 74 74 1012.8R 2/ 3
NORTHERLY ISL 72 40/ 10/ 12 N/A
CALUMET HARBOR 30/ 8/ 12 1014.0
MICH CITY BUOY 73 74 40/ 14/ 19 N/A 3/ 4
ST. JOSEPH BUOY 74 76 30/ 14/ 16 1015.0R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-200300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 76 73 91 NW7 29.92R TC 24
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 73 73 100 CALM 29.92R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
ILZ067-068-072-073-078-083-087-091-200300-
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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