Llundain

Rhagolwg 10 diwrnod

Diweddarwyd 15:06

Codiad haul 07:31

Machlud haul 16:59

Trosolwg dydd

Heddiw

,

Uchel 12°C 54°F Isaf C 41°F

Cwmwl ysgafn

Cyflymder gwynt 23 mya 37 km/a De De Orllewinol

Rhagolwg amgylcheddol

  • UV Isel
  • Llygredd Isel

Rhagolwg bob awr

London and South East England

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

Today

Cloudy, with outbreaks of rain, perhaps locally heavy at first and again later. It will become mostly dry for a time during the afternoon. It will become very windy with gales, especially along exposed coasts.

Tonight

Cloudy at first with outbreaks of occasionally heavy rain. Becoming colder and clearer during the early hours with scattered heavy showers, especially in southern coastal counties. Winds easing a little.

Rhybuddion gan y Swyddfa Dywydd ar gyfer Greater London

  1. Mewn grym

    Rhybudd melyn o wynt

    Diweddarwyd ar 6 Chwefror am 08:44
    O:
    1100 ar Sad 6 Chwefror
    Tan:
    2345 ar Sad 6 Chwefror

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

    Southerly winds with strengthen this morning across southern and then many eastern and central parts of England with gales developing, which are likely to be severe at times along English Channel coasts. Winds should steadily decrease from the west this evening.

    Please be aware of possible disruption to travel.

Allwedd

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

Cyhoeddwyd gan y Swyddfa Dywydd