For Hallwilersee-Seehotel Hallwil : No gale warning.
The reliability of the situation is assessed at 95%.
Sunny despite some cloud arriving in late morning. In the evening, cloudy spells, sometimes dense. No precipitation. SW force 2 freshening NW force 4 in the middle of the day then NNE force 3. Gusts reaching 21 knots from the middle of the day. Excellent visibility.