Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to St Charles Airport
Closest report is St Charles County Regional Airport/Smartt Field, 5.9 nm (10.9 km) NE.
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to St Charles Airport
Closest forecast is St. Louis Lambert International Airport, 8.6 nm (15.8 km) SE.
2026/07/03 03:00 Ammendment (retrieved 1 hour ago)
TAF AMD KSTL 030258Z 0303/0406 20005KT P6SM FEW150 BKN250 FM031800 22008KT P6SM SCT050