Belffast

Rhagolwg 10 diwrnod

Diweddarwyd 15:05

Codiad haul 08:37

Machlud haul 16:31

Trosolwg dydd

Heddiw

,

Uchel C 36°F Isaf -1°C 30°F

Eira ysgafn

Cyflymder gwynt 14 mya 23 km/a De Orllewinol

Rhagolwg amgylcheddol

  • UV Isel
  • Llygredd Isel

Rhagolwg bob awr

Northern Ireland

Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Today

It will be mostly cloudy with blustery heavy snow showers continuing throughout the day. Moderate falls of snow likely in places, especially on hills. Windy with strong westerly winds, occasionally gale force along the north coast.

Tonight

This evening will see further heavy snow showers, giving further moderate falls in places. The rest of the night will continue windy with snow showers, occasionally heavy. Strong northwesterly winds.

Rhybuddion gan y Swyddfa Dywydd ar gyfer County Antrim

  1. Mewn grym

    Rhybudd melyn o eira

    Diweddarwyd ar 16 Ionawr am 10:23
    O:
    1030 ar Maw 16 Ionawr
    Tan:
    1800 ar Mer 17 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Heavy, squally showers of snow will continue through Tuesday and Tuesday night, although perhaps more of sleet and hail near some coasts. Over the hills, snow will drift in the strong to gale force winds.

    There is likely to be an increase in snowfall amounts this evening, especially for parts of southern Scotland and Northern Ireland for which a separate Amber warning will be in force. A gradual improvement is likely on Wednesday for most areas.Travel delays on roads are possible, as are public transport cancellations. There is a chance of power cuts, while services such as mobile phone coverage may be affected. A few rural communities may become cut off. In addition some roads and pavements will turn icy, increasing the chances of accidents or injuries.

  2. Mewn grym

    Rhybudd melyn o rew

    Diweddarwyd ar 16 Ionawr am 10:23
    O:
    1030 ar Maw 16 Ionawr
    Tan:
    1800 ar Mer 17 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Heavy, squally showers of snow will continue through Tuesday and Tuesday night, although perhaps more of sleet and hail near some coasts. Over the hills, snow will drift in the strong to gale force winds.

    There is likely to be an increase in snowfall amounts this evening, especially for parts of southern Scotland and Northern Ireland for which a separate Amber warning will be in force. A gradual improvement is likely on Wednesday for most areas.Travel delays on roads are possible, as are public transport cancellations. There is a chance of power cuts, while services such as mobile phone coverage may be affected. A few rural communities may become cut off. In addition some roads and pavements will turn icy, increasing the chances of accidents or injuries.

  3. Mewn grym

    Rhybudd ambr o eira

    Diweddarwyd ar 16 Ionawr am 10:55
    O:
    1500 ar Maw 16 Ionawr
    Tan:
    0800 ar Mer 17 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Heavy, squally showers of snow will continue through Tuesday and Tuesday night, with longer spells of snow for a time, especially on Tuesday evening. Over the hills, snow will drift in the strong to gale force winds. A gradual improvement is likely on Wednesday for most areas.

    Travel delays on roads are likely, as are public transport cancellations, and some vehicles may become stranded, more especially on higher routes. There is a chance of power cuts, while services such as mobile phone coverage may be affected. Some rural communities seem likely to become cut off. In addition roads and pavements will turn icy, increasing the chances of accidents or injuries.

  4. Mewn grym

    Rhybudd ambr o rew

    Diweddarwyd ar 16 Ionawr am 10:55
    O:
    1500 ar Maw 16 Ionawr
    Tan:
    0800 ar Mer 17 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Heavy, squally showers of snow will continue through Tuesday and Tuesday night, with longer spells of snow for a time, especially on Tuesday evening. Over the hills, snow will drift in the strong to gale force winds. A gradual improvement is likely on Wednesday for most areas.

    Travel delays on roads are likely, as are public transport cancellations, and some vehicles may become stranded, more especially on higher routes. There is a chance of power cuts, while services such as mobile phone coverage may be affected. Some rural communities seem likely to become cut off. In addition roads and pavements will turn icy, increasing the chances of accidents or injuries.

  5. Rhybudd melyn o eira

    Diweddarwyd ar 16 Ionawr am 11:01
    O:
    1800 ar Mer 17 Ionawr
    Tan:
    0900 ar Iau 18 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Snow showers are expected during Wednesday evening before a spell of more persistent and possibly heavy snow develops in places during Wednesday night. Any persistent snow is most likely to clear east before dawn on Thursday but further snow showers are likely to follow.

    Travel delays are possible on roads with a risk that some vehicles and passengers could become stranded. Delays or cancellations are possible to rail and air travel. Some rural communities could become cut off. Power cuts may occur and other services, such as mobile phone, may be affected.This warning has been updated with the southern boundary extended further south over northern England. Also, northern parts of Northern Ireland have been added to the warning area.

  6. Rhybudd melyn o wynt

    Diweddarwyd ar 16 Ionawr am 11:39
    O:
    2100 ar Mer 17 Ionawr
    Tan:
    1100 ar Iau 18 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Very strong winds will affect parts of the UK during Wednesday night and into Thursday. The strongest winds are expected to transfer eastwards across the warning area before clearing by late morning.

    Road, rail and ferry services may be affected, with longer journey times and cancellations. There is also a possibility that some bridges may close. Power cuts may occur, with the potential to affect other services, such as mobile phone coverage. Injuries and danger to life from flying debris are possible, along with some damage to buildings.

    In addition, large waves are expected to affect some western coasts with beach material being thrown onto sea fronts, coastal roads and properties.

  7. Rhybudd melyn o eira

    Diweddarwyd ar 16 Ionawr am 11:45
    O:
    0900 ar Iau 18 Ionawr
    Tan:
    2355 ar Gwe 19 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Heavy snow showers will continue through Thursday and Friday, although perhaps more of sleet and hail near some coasts. Over exposed high ground, snow will drift in the strong winds.

    Travel delays on roads are likely, as are public transport cancellations. There is a chance of power cuts, while services such as mobile phone coverage may be affected. A few rural communities may become cut off. In addition some roads and pavements will turn icy, increasing the chances of accidents or injuries.

  8. Rhybudd melyn o rew

    Diweddarwyd ar 16 Ionawr am 11:45
    O:
    0900 ar Iau 18 Ionawr
    Tan:
    2355 ar Gwe 19 Ionawr

    Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

    Heavy snow showers will continue through Thursday and Friday, although perhaps more of sleet and hail near some coasts. Over exposed high ground, snow will drift in the strong winds.

    Travel delays on roads are likely, as are public transport cancellations. There is a chance of power cuts, while services such as mobile phone coverage may be affected. A few rural communities may become cut off. In addition some roads and pavements will turn icy, increasing the chances of accidents or injuries.

Allwedd

  • Melyn:
    Byddwch yn ymwybodol
  • Ambr:
    Byddwch yn barod
  • Coch:
    Gweithredwch
  • Glaw
  • Gwynt
  • Eira
  • Rew
  • Niwl

Cyhoeddwyd gan y Swyddfa Dywydd