Caerdydd

Rhagolwg 10 diwrnod

Diweddarwyd 18:05

Codiad haul 06:15

Machlud haul 20:13

Trosolwg dydd

Heno

,

Isaf 13°C 55°F

Cawod o law ysgafn

Cyflymder gwynt 10 mya 16 km/a Gorllewin Gogledd Orllewinol

Rhagolwg amgylcheddol

  • UV Cymedrol
  • Paill Cymedrol
  • Llygredd Isel

Rhagolwg bob awr

Wales

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

This Evening and Tonight

Showers this evening could be heavy and thundery in places, but will gradually die out from the west. The rest of the night should then be dry although patchy fog could form in places.

Rhybuddion gan y Swyddfa Dywydd ar gyfer Cardiff

  1. Mewn grym

    Rhybudd melyn o law

    Diweddarwyd ar 25 Awst am 16:42
    O:
    1645 ar Iau 25 Awst
    Tan:
    0400 ar Gwe 26 Awst

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

    The warning has been updated to extend it further south and west into South Wales, Devon and Somerset.

    Areas of rain, locally thundery, are developing across the warning area and will continue during Thursday evening and overnight. The rain will be heavy at times and may lead to some localised disruption.Lightning will be an additional hazard and could also cause some minor disruption.

  2. Rhybudd cynnar melyn o law

    Diweddarwyd ar 25 Awst am 10:37
    O:
    1500 ar Sad 27 Awst
    Tan:
    0900 ar Sul 28 Awst

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

    Outbreaks of rain will develop over central UK through the course of Saturday, and by the evening are likely to be heavy at times. This rain is likely to be prolonged over many areas overnight into Sunday morning, gradually becoming lighter and dying out later on Sunday.

    Please be aware of the risk of local disruption to transport and outdoor activities.

Allwedd

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

Cyhoeddwyd gan y Swyddfa Dywydd