As I see it, temperatures aren't going to be a problem for the next couple of days for all altitudes though increasingly marginal for low ground later in the week. I expect Pennine and Peak District areas will get a pasting from the showers and the frontal snow, simple. Further west on the low ground a heavy fall is in the balance. From experience, if the showers are purely convectional we normally get very little so they need to be more organised with troughs. Then with the front from the south, there is very often a hole in the snowfall where the easterly wind over the Pennines subsides enough to dampen uplift. This can often be seen on the radar images when the precipitation appears to 'bifurcate' with heavy snow to the east, and over north Wales and Irish Sea, while for those like myself in the middle it stays mostly dry. This seems to happen too often! The main exception I can remember was February '94. That is such a long time ago!