For Greifensee-Hafen : No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Cloud and long sunny periods. The risk of seeing rain will remain low.
In the evening, skies clearing but continuing risk of storms. Possibility of showers SSW force 1 turning N force 2 in the middle of the day then SE. Gusts reaching 17 knots in the evening. Excellent visibility.