For Jezioro Piaseczno : No gale warning.
The reliability of the situation is good.
Skies very cloudy, becoming totally overcast during the morning, some sun but cloud building in the afternoon. Snowfalls gradually relenting in the morning, no precipitation in the afternoon.
In the evening, very cloudy skies to overcast. Snowfalls in the early hours. NW force 4 in the morning weakening force 2 in the evening. Gusts reaching 23 knots in the middle of the day. Excellent visibility becoming poor in the evening.