The temporary high is slowly retreating. The Scandinavian low will bring another surge of polar cold air in our direction on Thursday. This will cause the cold to intensify significantly once again, with winter making its presence felt. This will be accompanied by a cold front, which will bring heavy snowfall, especially on Thursday morning. Subsequently, heavy cloud cover will dominate the sky until Saturday, but little snowfall is expected. However, even in low-lying valleys, continuous frost is to be expected, and the landscape will be covered in a delicate winter white. There will be another temporary improvement on Sunday, which is likely to continue into the beginning of next week. This will be accompanied by a slight easing of the frost, especially in the mountains.