For Urnersee, bei Altdorf : No gale warning.
The reliability of the situation is assessed at 90%.
Hazy cloud giving way to increasingly brighter skies. No precipitation.
In the evening, hazy cloud giving way to increasingly brighter skies. No precipitation. NNW force 2 in the middle of the day turning WSW in the evening. Gusts reaching 12 knots in the middle of the day. Excellent visibility.