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.
2026/01/25 06:22 (retrieved 25 minutes ago)
TAF KSTL 250520Z 2506/2612 03008KT 3/4SM -SN OVC015 TEMPO 2506/2510 1/4SM +SN VV008 FM251200 01010G18KT 3SM -SN OVC018 FM252100 34012G20KT P6SM SCT025 OVC050 FM260400 32008KT P6SM FEW250