Public forecast
Using degrees Celsius for public forecast. Weather courtesy of Meteomatics.
Closest aviation weather report (METAR) to Rosa Blanche Mountain Landing Site
Closest report is Sion Airport, 9.6 nm (17.7 km) N.
2026/09/12 01:20 (retrieved 28 minutes ago)
LSGS 120120Z AUTO 08004KT CAVOK 10/09 Q1026
Closest aviation forecast (TAF) to Rosa Blanche Mountain Landing Site
Forecast is more than 6 hours old.
Closest forecast is Payerne Air Base, 50.4 nm (93.3 km) NNW.
2026/09/11 17:00 (retrieved 9 hours ago)
TAF LSMP 111625Z 1117/1223 05005KT CAVOK PROB40 TEMPO 1203/1208 4500 BR NSC