How long will the cold weather last?
There is also the potential for around 10cm in places above about 350 metres.
The turbulent atmosphere means there could well be some fabulous clouds, along with odd rainbow.
By day, temperatures will be a little below average.
Saturday looks set to start on a frosty note but with plenty of sunshine.
Showers will develop, becoming more numerous by the afternoon but not catching everywhere.
By Sunday night there is a renewed chance of these showers turning wintry in the north.
For the weather hour-by-hour where you are check online or via the BBC Weather app
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