For Alpnachersee-Grenzstein : No gale warning.
We are 80% sure of the situation, because the clear patches could be more numerous than forecast.
Overcast skies. Some showers in the morning, possibility of showers in the afternoon.
In the evening, overcast skies. Possibility of showers ENE force 1 becoming NE force 2 in the middle of the day then N force 1. Gusts reaching 14 knots in the middle of the day. Good visibility becoming good in the middle of the day then good.