Gosodiadau
Iaith

DU heddiw

Mostly fine at first this week. More unsettled later.

Northern and eastern areas will have sunny spells, although the north of Scotland will also see scattered showers. Elsewhere some brightness but thicker cloud with light rain or drizzle affecting parts of Northern Ireland, Wales and westernmost England.

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

Map o'r Deyrnas Unedig

16:00

Londonderry - Cwmwl trwchus
Ullapool - Cwmwl ysgafn
Scrabster - Cawod o law ysgafn
Aberystwyth - Cwmwl ysgafn
Newcastle upon Tyne - Cwmwl ysgafn
Norwich - Cwmwl trwchus
Braemar - Cwmwl ysgafn
Northampton - Cwmwl trwchus
Oban - Cwmwl ysgafn
Plymouth - Cwmwl trwchus
Southampton - Cwmwl trwchus
13°C 55°F Belfast
Cardiff 15°C 59°F
15°C 59°F Edinburgh
16°C 61°F London
Manchester 12°C 54°F
15°C 59°F St Helier
Lerwick 11°C 52°F

UK Fideo Rhagolwg

Rhagolwg UK Diweddarwyd 12:24, Llun 25 Mai Mae’r fideo yma ar gael yn Saesneg yn unig.

Nodweddion a Dadansoddiad

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

Weather for the week ahead

BBC Weather's Jay Wynne takes a look at the forecast for Bank Holiday Monday and beyond.

How to stay sun savvy

We often hear the term 'UV', but what does it mean? Helen Willetts explains.

Fatal floods hit southern US states

Three people have died and several others are missing after severe flooding in the southern US states of Texas and Oklahoma.

Mannau Oer y DU

  1. 1 Hetton 5°C 41°F
  2. 2 Sanquhar 7°C 45°F
  3. 3 Chesterfield 8°C 46°F
  4. 4 Bracknell 9°C 48°F
  5. 5 Leeds 9°C 48°F

Mannau Cynnes y DU

  1. 1 Shoreham-by-Sea 17°C 63°F
  2. 2 Colnbrook 15°C 59°F
  3. 3 Barnstaple 14°C 57°F
  4. 4 Portreath 13°C 55°F
  5. 5 Sudbury 13°C 55°F

Tymheredd a ddangosir ar gyfer y 24 awr nesaf

BBC Tywydd mewn cydweithrediad gyda'r Swyddfa Dywydd

Mae'r holl amseroedd yn BST (Europe/London, GMT+0100) onibai y dywedir yn wahanol