Stuttgart (dpa / lsw) - Sunday in the southwest is frosty. According to the German Weather Service (DWD), there is light permafrost almost across the country. In some areas, slippery weather due to freezing wetness is to be expected. In the north and east of Baden-Württemberg there is sometimes up to three centimeters of fresh snow. In the night to Monday, isolated light snowfall is to be expected in the north-east. In the high mountains, there could be temperatures down to minus 13 degrees.