For Bostalsee : No gale warning.
We are 85% sure of the situation, because there is a doubt about the altitude of the rain-snow line.
Very cloudy. Light showers.
In the evening, overcast and misty, reduced visibility. Drizzle in the early hours. ENE wind force 2 from the middle of the day. Gusts reaching 10 knots in the evening. Good visibility becoming poor in the evening.