Stable weather and mostly sunny with increasing temperatures , especially maximum temperatures , at least until Tuesday . A worsening is possible in the second half of the week . Humid air and cold at times will affect the Alpine area for the next days fostering unstable cloudiness , thicker over southern areas , with possible precipitation towards the middle of the week . Today Thursday in the evening the passage of a disturbance is expected which will bring widespread rainfall dying out on Friday evening and snowfall around 2000 metres . During the weekend clear or lightly cloudy with a sudden fall of minimum temperatures .