Pen Y Fan (Powys) weather

Headline:

Overcast with persistent rain, heavy at times, overnight.

This Evening and Tonight:

A widely cloudy evening with rain soon arriving from the west, bringing heavy outbreaks at times overnight. Mild too, even humid for a few, and increasingly breezy, especially around the coasts. Further showers to follow the initial band of rain. Minimum temperature 14 °C.

Saturday:

A mixture of brighter spells and scattered, blustery showers, these heaviest and most frequent in the north. Particularly windy along the coasts, but remaining warm and rather humid for many. Maximum temperature 17 °C.

Outlook for Sunday to Tuesday:

Changeable with further scattered, blustery showers at times, interspersed with some drier and brighter interludes as well. Still rather breezy, especially along the coast. Feeling fresher than recent days.

Likely continuing changeable with further frontal systems running east into the UK bringing further spells of rain, with showery interludes in-between. Strong winds may also develop at times, particularly in the north and northwest. With time the signs are that systems will increasingly track to the northwest of the country, with the south starting to see longer, drier interludes while the northwest continues to see more in the way of rain and at times strong winds, Temperatures are expected to be slightly above average overall, but will be cooler in any prolonged periods of rainfall. Meanwhile there is the possibility of some very warm, perhaps hot conditions developing, especially in the south and these bring with them the chance of thunderstorms.

Changeable weather across the UK with a mixture of Atlantic weather systems moving in from the west interspersed with dry and sunny periods. Wetter conditions tending to be across the northwest of the UK, with the south and southeast likely to see more in the way of dry weather, Temperatures are most likely to be near normal or slightly above in the north and west, perhaps with some hot spells at times, especially across the south.