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.
2026/01/17 21:57 Ammendment (retrieved 2 hours ago)
TAF AMD KSTL 172055Z 1721/1824 28015G23KT P6SM SCT025 OVC035 TEMPO 1721/1723 -SN BKN030 FM180300 28009KT P6SM SCT060 FM181200 24006KT P6SM FEW250