Gosodiadau
Iaith

DU dros nos

Frosty and foggy again tonight. Turning wetter on Tuesday.

A band of occasional rain will continue southeastwards, stalling and fragmenting across southern Scotland and Northern Ireland by dawn. Clearer weather will follow. It will be cold and frosty elsewhere, with freezing fog patches, especially across central and southern Britain.

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

Map o'r Deyrnas Unedig

19:00

Londonderry - Cwmwl gwyn
Ullapool - Cwmwl gwyn
Scrabster - Cawod o law ysgafn
Aberystwyth - Rhannol gymylog
Newcastle upon Tyne - Rhannol gymylog
Norwich - Wybren Glir
Braemar - Rhannol gymylog
Northampton - Wybren Glir
Oban - Glaw trwm
Plymouth - Wybren Glir
Southampton - Wybren Glir
6°C 43°F Belfast
Cardiff 5°C 41°F
7°C 45°F Edinburgh
6°C 43°F London
Manchester 6°C 43°F
10°C 50°F St Helier
Lerwick 9°C 48°F

UK Fideo Rhagolwg

Rhagolwg UK Diweddarwyd 17:45, Llun 24 Tach Mae’r fideo yma ar gael yn Saesneg yn unig.

Nodweddion a Dadansoddiad

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

Week ahead forecast

We may get off to a cold start this week but as we head towards December things will turn milder again. Stav Danaos takes us through the next 10 days.

Buffalo braces for rapid thaw

With temperatures rising fast across northern states of the USA there are fears snowmelt will cause flooding.

Devastating floods hit Morocco

Floods triggered by heavy rain have killed at least 32 people in southern Morocco.

Mannau Oer y DU

  1. 1 South Newington -6°C 21°F
  2. 2 Bishops Lydeard -2°C 28°F
  3. 3 Yeovilton -2°C 28°F
  4. 4 Bedford -2°C 28°F
  5. 5 Banbury -1°C 30°F

Mannau Cynnes y DU

  1. 1 Southwold 11°C 52°F
  2. 2 Uckfield 8°C 46°F
  3. 3 Aberaeron 7°C 45°F
  4. 4 Port Glasgow 7°C 45°F
  5. 5 Tynemouth 7°C 45°F

Tymheredd a ddangosir ar gyfer y 24 awr nesaf

BBC Tywydd mewn cydweithrediad gyda'r Swyddfa Dywydd

Mae'r holl amseroedd yn GMT (Europe/London, GMT+0000) onibai y dywedir yn wahanol