For Alpnachersee-Grenzstein : No gale warning.
The reliability of the situation is assessed at 90%.
Cloud and sun in the morning, sunny in the afternoon. No precipitation.
In the evening, cloud and long sunny periods. No precipitation. N force 1 in the morning turning SSW in the evening. Gusts reaching 6 knots in the middle of the day. Excellent visibility becoming excellent in the evening.