How far north and east the less cold air pushes won`t be known until nearer the time but it looks very temporary according to this and a very decent update for our region there IMO
Ignore time stamp its just been updated now
Friday 8 Jan - Sunday 17 Jan
Some outbreaks of rain, sleet and snow are likely across central areas initially, with wintry showers also feeding in from the North Sea. Through Friday precipitation will be tending to decay in both of these regions, with cold, fine and dry conditions becoming more widespread. Over the weekend conditions across the country are likely to turn more unsettled with cloud and patchy rain spreading east and temperatures recovering to near average for many, by this time the risk of sleet and snow will most likely become confined to the north of the country. Through the following week rather cold conditions are most likely to re-establish nationwide, with northern and western areas continuing to see frosts.
Updated: 04:00 (UTC) on Sun 3 Jan 2021