Für Lago di Poschiavo : No gale warning.
We are 75% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Little cloud in the morning, skies clouding over with storms forming in the afternoon. No precipitation in the morning, showers late in the day.
In the evening, changeable skies with risk of storms. Light showers progressively becoming less frequent. SSE force 1 becoming S force 2 in the middle of the day then NNW force 1. Gusts reaching 18 knots in the middle of the day. Excellent visibility.