Gosodiadau
Iaith

DU dros nos

Rain clearing northeastwards allowing mist and fog. Brightening up Thursday.

Rain will gradually continue northeastwards, clearing from many parts but lingering over Scotland. A few sharp showers this evening in the west, otherwise becoming dry with clear spells allowing mist, fog and low cloud to form quite widely.

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

Map o'r Deyrnas Unedig

23:00

Londonderry - Rhannol gymylog
Ullapool - Cwmwl gwyn
Scrabster - Cwmwl gwyn
Aberystwyth - Wybren Glir
Newcastle upon Tyne - Cawod o law ysgafn
Norwich - Cawod o law ysgafn
Braemar - Cwmwl gwyn
Northampton - Glaw trwm
Oban - Glaw trwm
Plymouth - Wybren Glir
Southampton - Cawod o law ysgafn
11°C 52°F Belfast
Cardiff 11°C 52°F
12°C 54°F Edinburgh
11°C 52°F London
Manchester 11°C 52°F
10°C 50°F St Helier
Lerwick 8°C 46°F

UK Fideo Rhagolwg

Rhagolwg UK Diweddarwyd 22:08, Mercher 23 Ebr Mae’r fideo yma ar gael yn Saesneg yn unig. Ni ellir chwarae'r deunydd. Nid yw'r fersiwn Flash Player priodol gennych. Lawrlwythwch y fersiwn cywir

Nodweddion a Dadansoddiad

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

How is fog formed?

You may have noticed some foggy mornings recently but what exactly is fog and how is it formed? Phil Avery explains.

Tornado threat for USA

2014 has been a quiet season so far for tornadoes but there is a risk of some developing in the Lower Mississippi Valley in the coming days.

Flight MH370 search hampered by bad weather

BBC Weather's Susan Powell takes a look at the recent weather conditions that have hampered the search for the missing plane.

Mannau Oer y DU

  1. 1 Yeovilton 5°C 41°F
  2. 2 Abingdon 8°C 46°F
  3. 3 Gloucester 8°C 46°F
  4. 4 Bishop Auckland 9°C 48°F
  5. 5 Huntingdon 9°C 48°F

Mannau Cynnes y DU

  1. 1 Heathrow 17°C 63°F
  2. 2 High Wycombe 15°C 59°F
  3. 3 Derby 15°C 59°F
  4. 4 Selsey 14°C 57°F
  5. 5 Bishop Auckland 14°C 57°F

Tymheredd a ddangosir ar gyfer y 24 awr nesaf

BBC Tywydd mewn cydweithrediad gyda'r Swyddfa Dywydd

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