Merthyr Tudful

Rhagolwg 10 diwrnod

Diweddarwyd 05:06

Codiad haul 08:05

Machlud haul 16:48

Trosolwg dydd

Heddiw

,

Uchel C 41°F Isaf C 36°F

Niwl

Cyflymder gwynt 2 mya 3 km/a De Ddwyreiniol

Rhagolwg amgylcheddol

  • UV Isel
  • Llygredd Cymedrol

Rhagolwg bob awr

Wales

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

Today

Cold and frosty to start, with patchy fog slowly clearing to give some sunny spells. Staying generally dry and cold for most, although becoming breezier in the north-west with outbreaks of light rain, mainly over the hills.

Tonight

Cloudy and breezy for most overnight with further outbreaks of mostly light rain and drizzle. Perhaps becoming clearer for many later, bringing a frost by dawn.