For Arnensee-Ost : No gale warning.
The reliability of the situation is good.
Sun in the morning, good clear periods with lots of cloud in the afternoon. The risk of seeing rain will remain low.
In the evening, very cloudy skies to overcast. Chance of light rain. WNW force 1 in the morning turning N force 2 in the middle of the day. Gusts reaching 12 knots in the middle of the day. Excellent visibility.