Temperatures in Wales have risen from -8°C to 15°C this week, but there is a warning of another blast of cold weather later this week. The Met Office forecast for Wales says that Tuesday (April 5) will feel "pleasantly warm" in the sunshine.
The day will start cloudy, with some drizzle over the hills, and temperatures will rise to around 13°C, but another cold snap is on the way.
Welsh forecaster Derek Brockway says: "Sunday morning it was -8C at Tirabad, Powys with Arctic air. Monday +15C in Usk, Monmouthshire with tropical maritime air. Mild again tomorrow but Jack Frost will return later in the week!"
