Frosty with icy patches to start Wednesday. Plenty of sunshine all day, and very little wind, but it will stay cold. Highs to 3°C.
Highest risk of wintry showers will be in the south and west, across areas exposed to the north/northwesterly airflow, but many places dry. A widespread frost and icy patches follow.
Cold but bright start Thursday before cloud moves west, winds freshen, rain threatens and temperatures lift.