An anticyclone will bring calm and fine weather with lots of sun. As the winds will die down, fog and hoarfrost are to appear as well.
Nighttime temperatures will be at -3..+3C, and -1..+4C during the daytime until Wednesday, and dropping slightly to -5..0C on Thursday and Friday and -6..-9C in the eastern reaches at night.
While a veritable freeze is to set in on the weekend with temperatures dropping to -10C.
Freezing temperatures are expected to hold at least until mid-January.