For Bostalsee : No gale warning.
The reliability of the situation is very good.
Very cloudy. But clear spells will become more and more widespread. No precipitation.
In the evening, changeable skies clouding over completely. Warning: icy conditions likely. WSW force 2 in the morning temporarily WNW in the middle of the day. Gusts reaching 10 knots until the middle of the day. Visibility reduced by mist becoming good in the middle of the day then reduced by mist.