Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Sion Airport
2026/05/18 20:50 (retrieved 27 minutes ago)
LSGS 182050Z AUTO VRB02KT 9999 FEW095 SCT110 09/07 Q1020
Closest aviation forecast (TAF) to Sion Airport
Closest forecast is Payerne Air Base, 41.1 nm (76.2 km) NNW.
2026/05/18 17:00 (retrieved 4 hours ago)
TAF LSMP 181625Z 1817/1923 34005KT 9999 FEW013 SCT031 BKN048 PROB40 TEMPO 1817/1820 SHRA FEW040TCU PROB30 TEMPO 1903/1908 BKN014 PROB30 TEMPO 1910/1914 SHRA