For Blattmann : No gale warning.
We are 80% sure of the situation, because the clear patches could be more numerous than forecast.
Very cloudy in the morning, overcast skies in the afternoon. Risk of some spots of rain in the morning, light rain in late afternoon.
In the evening, overcast skies. Light rain getting progressively heavier. WNW force 1 in the morning freshening N force 3 in the evening. Gusts reaching 18 knots in the evening. Good visibility becoming good in the middle of the day then poor.