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.
2026/04/15 15:42 Ammendment (retrieved 29 minutes ago)
TAF AMD KSTL 151438Z 1515/1618 22011G21KT 6SM -RA BKN050 OVC150 FM151700 22012G23KT P6SM FEW050 OVC150 PROB30 1520/1524 2SM -TSRA BKN040CB FM160300 23008KT P6SM BKN080 TEMPO 1603/1606 2SM -TSRA BKN040CB