For Arosa : No gale warning.
The reliability of the situation is assessed at 90%.
Skies changeable becoming less cloudy for a time in the morning. No precipitation.
In the evening, relatively clear skies becoming changeable. SSE force 1 turning NNW in the middle of the day then NE. Gusts reaching 10 knots in the middle of the day. Good visibility becoming excellent in the middle of the day then poor.