Drove from Dublin to Belfast this morning from 8am. Sleet near Drogheda; thin covering of snow on fields after that; heavier cover of snow on fields and side roads were white north of Dundalk near border; after that snow cover was very light again; next to nothing near Belfast; any snow falling was very light at any time; all gone on return journey this afternoon except on mountain-tops. Car thermo went from 3C to 1C or 0C up north.