Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to William E. Koenig Airport
Closest report is St Charles County Regional Airport/Smartt Field, 7.4 nm (13.6 km) SW.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to William E. Koenig Airport
Closest forecast is St. Louis Lambert International Airport, 16.2 nm (30.1 km) S.
2026/08/16 06:39 (retrieved 36 minutes ago)
TAF KSTL 160536Z 1606/1712 31005KT P6SM BKN200 PROB30 1612/1616 5SM -TSRA BKN050CB FM161600 30005KT P6SM BKN100 PROB30 1700/1704 5SM -TSRA BKN050CB FM170400 35008KT P6SM SCT050