Mainly showery rain for Western coasts below 700ft or in large cities/towns, maybe wet snow in rural spots or anywhere over 300ft inland... either way no more than few inches anywhere due to drifting.. .heaping it up periodically along prone routes. M6 N of Stoke has overhead signs saying "Salt Spreading" as from about now.

Hope this may clarify a bit more for you. I am not on duty today, so don't know more detail.