Llyn Y Fan Fawr (Powys) weather

Headline:

Unsettled with rain at times, and often windy.

This Evening and Tonight:

A few cloud breaks this evening, though often cloudy with some outbreaks of rain at times. Becoming drier overnight with some clear spells, perhaps allowing a patchy frost to form in rural areas. Minimum temperature 4 °C.

Tuesday:

Some early bright spells, but clouding over from the southwest with wet and windy weather reaching all parts into the afternoon. Coastal gales in the south and west. Maximum temperature 9 °C.

Outlook for Wednesday to Friday:

Mostly dry to start with on Wednesday morning with bright spells, but rain arriving for the afternoon. Further outbreaks of rain on Thursday and Friday. Often windy, though reasonably mild.

The UK will likely continue to sit in the battleground between Atlantic weather systems attempting to push in from the west, but tending to stall in the vicinity of the UK as they encounter high pressure to the north and northeast. As such, further spells of rain or showers are likely at times, which may be heavy and persistent, especially in the south and west, with the best of any drier interludes in the far north and northwest. Whilst mild conditions will encroach into the south and west at times, it is likely to turn somewhat colder through this period, bringing the risk of some snow, more especially on hills in Scotland and northern England.

Little overall change is expected in the weather patterns impacting the UK through much of this period, as Atlantic frontal systems attempt to push eastwards at times, but on a south-shifted storm track such that the wettest conditions are more likely in central and southern areas. North and northwestern parts of the UK are most likely to be drier than normal. Whilst mild incursions are favoured at times in the south and west, colder conditions in the north and northeast will bring associated wintry hazards as wet weather attempts to spread in, especially on hills.