Grib Nantlle (Nantlle Ridge) Y Garn (Gwynedd) weather

Headline:

An unsettled week ahead.

Today:

A cloudy start with rain spreading east, turning heavy and persistent at times. Windy with gales at the coasts and over hills. Drier, brighter and less blustery weather arriving from the west during the afternoon, though still a few showers. Maximum temperature 16 °C.

Tonight:

Clear spells and showers overnight, the showers turning heavy at times, with hail and thunder possible. Increasingly windy in the south by dawn with gales returning. A mild night. Minimum temperature 10 °C.

Monday:

A windy start with coastal gales in the south. Sunny spells and showers, these heavy at times with a risk of hail and thunder. Winds easing slowly. Temperatures around average. Maximum temperature 15 °C.

Outlook for Tuesday to Thursday:

A little drier on Tuesday with sunny spells and fewer showers. Staying unsettled on Wednesday and Thursday with showers or longer spells of rain. Often windy, with temperatures around average.

An unsettled weather pattern is likely to dominate across the UK at the start of this period. Outbreaks of rain, heavy at times, and strong winds are expected as a deep area of low pressure crosses the UK later next week. This system will likely move away slowly to leave the following weekend showery and cooler in a northerly flow. Into the following week, conditions are expected to be changeable with showers or longer spells of rain across many parts of the UK. The cool northerly will likely persist for the first part of the week and wettest weather will probably be in parts of the north. Temperatures are expected to be close to or slightly below normal for the time of year.

Changeable and unsettled with weather systems spreading from the west. These will bring spells of rain, heavy at times, and some strong winds, interspersed with drier, brighter, and less windy periods between systems. The heaviest rain will probably be across northern areas at first, migrating to western areas later. Temperatures are expected to be close to normal or slightly below.