its definitely changed,
UK Outlook for Tuesday 12 Jan 2016 to Thursday 21 Jan 2016:
Tuesday will be largely unsettled and often windy with showery conditions interspersed with some more organised spells of rain, and snow across northern parts, mainly high ground. The heaviest rain and strongest winds probably occurring in the southwest and northeast. From Wednesday a colder spell is expected to develop with widespread overnight frosts. There is likely to be a mixture of sunshine and showers, with the showers falling as sleet or snow to low levels in the north, and perhaps also in the south. As we go through the period unsettled and sometimes windy weather with mainly westerly winds will probably become re-established across much of the UK, although the colder conditions may be hard to shift.
Originally Posted by: beanoir