For Blattmann : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy to overcast in the morning, cloudy spells, sometimes dense, in the afternoon. Snowfalls gradually relenting in the morning, no precipitation in the afternoon.
In the evening, overcast skies. Light rain in the early hours. WNW force 2 in the morning turning SE force 1 in the middle of the day. Gusts reaching 9 knots in the morning. Poor visibility becoming excellent in the middle of the day then good.