the northern isles, accumulations will be increasing. further south, a better chance of staying drier with some sunshine, but it will be cold for all into next week. it stays cold for the sunshine and snow showers. and then there's a risk of some more widespread, perhaps disruptive snow around the middle part of next week. so stay tuned. you're watching bbc news. i'm nicky schiller. we're bringing you more coverage on the breaking news this lunchtime on the post office scandal. rishi sunak used prime minister's questions to annouce that the government is to introduce a new law to make sure that those convicted are swiftly exonerated and compensated. the government had been under intense pressure to act following the itv drama last week. between 1999 and 2015,