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Merthyr Tydfil weather map

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    Forecast summary

    • Regional
    • UK 5 days
    • UK 6-30 days

    Regional forecast for Wales

    Cloud and, locally heavy, rain gradually clearing eastwards.

    Today:

    Cloudy with, occasionally heavy, rain in the east at first. Then becoming drier and brighter from the northwest during the day, but with the risk of scattered, locally heavy, showers developing later. Feeling cool in a northerly breeze. Maximum Temperature 19°C.

    Tonight:

    Variable cloud and clear spells overnight with some showers possible. Turning chilly under clear skies and northerly winds, with a risk of some localised mist or fog. Minimum Temperature 8°C.

    Tuesday:

    Rather cloudy at times, but with some sunny intervals likely too. There will be further scattered, locally heavy, showers and it will continue to feel cool in the northerly wind. Maximum Temperature 18°C.

    Outlook for Wednesday to Friday:

    Sunshine and showers throughout the period, though the showers probably becoming fewer and lighter later in the week. Some chilly nights in northerly winds, though feeling pleasant in any sunshine.

    Updated at: 0331 on Mon 31 Aug 2015

    UK forecast for the next 5 days

    Rain, locally heavy, in the south. Showers further north.

    Today:

    Cloudy with, occasionally heavy, outbreaks of rain across central, southern and eastern England with a risk of thunder in the far southeast. Brighter in Wales and the far west later. Elsewhere, will see sunny spells with scattered, locally heavy, showers.

    Tonight:

    Cloud and rain gradually clearing eastern areas with scattered showers following, especially in the north and west. Turning windy in the east with a risk of coastal gales.

    Tuesday:

    Rather cloudy with some sunny intervals, the best of which in the south and southwest. Scattered showers, locally heavy, for some. Feeling cool, especially in strong winds in the east.

    Outlook for Wednesday to Friday:

    Cool northerly winds will bring sunshine and showers throughout, some heavy and locally thundery, mainly in the east. Chilly nights, especially in the west, with a touch of frost possible.

    Updated at: 0328 on Mon 31 Aug 2015

    Outlook for the UK over the next 6-30 days

    UK Outlook for Saturday 5 Sep 2015 to Monday 14 Sep 2015:

    Saturday is likely to be quite cloudy and cool with a few showers, more especially in the north and east. Sunday remains on the cool side, but there should be more in the way of bright spells, with any showers becoming increasingly confined to the east. Into the following week settled conditions should become established across all parts, bringing mostly fine and dry weather, with some cool misty starts followed by sunny spells followed by spells of bright Autumn sunshine. Temperatures on the whole will be a little below average, although it will feel pleasantly warm in the sunshine with generally light winds. Overnight temperatures are likely to be on the chilly side, with a risk of some localised rural grass frosts, most especially in the north.

    UK Outlook for Tuesday 15 Sep 2015 to Tuesday 29 Sep 2015:

    The second half of September is expected to start with generally fine and settled conditions, with plenty of dry and bright weather with some pleasant sunshine, and with only a brief spells of cloudier, wetter weather. Eventually a northwest to southeast split develops in the weather, with the southeast holding on to the best of the drier weather while the northwest sees occasional bouts of rain and strong winds. Temperatures will be generally close to average, but with some chilly nights, more especially in the north.

    Updated at: 0328 on Mon 31 Aug 2015

    Location Details

    Merthyr Tydfil

    Location: 51.7483, -3.3804

    Altitude: 175m above mean sea level

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