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.
2026/06/22 03:06 Ammendment (retrieved 18 minutes ago)
TAF AMD KSTL 220303Z 2203/2306 32012KT P6SM OVC015 FM220600 32008KT P6SM BKN007 OVC012 FM221500 36012G20KT P6SM BKN015 FM222100 36012KT P6SM BKN030 FM230100 01005KT P6SM SCT040