For Sämtisersee : No gale warning.
We are 80% sure of the situation, because the strength of the precipitation is difficult to assess for this type of disturbance.
Very cloudy skies becoming totally overcast. Drizzle fading over time.
In the evening, overcast and misty, reduced visibility. Light rain getting progressively heavier. NE force 1 in the middle of the day turning WNW force 2 in the evening. Gusts reaching 15 knots in the evening. Poor visibility becoming reduced by mist in the evening.