Weather Watchers' images capture snow and frost spreading across the UK.
Freezing fog blankets Buxton in Derbyshire as temperatures plummet below freezing.
On Friday, a hamlet in northern Scotland experienced the coldest January night in 15 years, reaching -18.9C.
Saturday's temperatures remain near freezing, with snow and frost lingering. However, Sunday will bring slightly warmer conditions.
From frozen ponds in Richmond Park to snowy landscapes in Inverness, the UK transforms into a winter wonderland.
Despite the cold, Millie and Pippa leap with excitement in Haddington, Scotland.
Even the freezing temperatures couldn't deter a playful dog in Halesowen, Dudley.
Icicles glisten in Netherton, Dudley, while a red sky warns of impending weather changes in Fort William, Scottish Highlands.
Sheep seek shelter in Lairg, highlighting the resilience of wildlife during harsh winter conditions.
For the latest weather updates and forecasts, join the BBC Weather Watchers community online and on the app.