Preston

Rhagolwg 10 diwrnod

Diweddarwyd 08:11

Codiad haul 08:15

Machlud haul 16:29

Trosolwg dydd

Heddiw

,

Uchel C 39°F Isaf C 32°F

Glaw trwm

Cyflymder gwynt 4 mya 6 km/a De De Orllewinol

Rhagolwg amgylcheddol

  • UV Isel
  • Llygredd Isel

Rhagolwg bob awr

North West England

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

Today

A cold, cloudy start with some rain and snow spreading in from the west through the morning. Snow is most likely over the southern Pennines, where it may give some accumulations. Turning brighter, drier in the north through the afternoon.

Tonight

A mostly clear night with light winds and temperatures readily falling to below freezing. Some low cloud may form over the hills with a few fog patches in low-lying areas.

Rhybuddion gan y Swyddfa Dywydd ar gyfer Lancashire

  1. Mewn grym

    Rhybudd melyn o rew

    Diweddarwyd ar 19 Ionawr am 10:03
    O:
    0005 ar Sad 20 Ionawr
    Tan:
    1100 ar Sad 20 Ionawr

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

    Ice is likely to form through Friday night and last into Saturday morning with some sleet and snow showers continuing in places.

    There will probably be ice on some untreated roads, pavements and cycle paths, potentially resulting in some injuries from slips and falls.

  2. Rhybudd melyn o eira

    Diweddarwyd ar 19 Ionawr am 11:01
    O:
    0600 ar Sul 21 Ionawr
    Tan:
    1800 ar Sul 21 Ionawr

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

    An area of snow is likely to move eastwards across parts of Scotland and northern England on Sunday. The snow is more likely to affect higher routes with lower levels only affected more locally. In addition, rain may fall onto frozen surfaces for a time, particularly across Scotland, following a very cold night.
    Some roads and railways likely to be affected, with longer journey times by road, bus and train services.Some injuries from slips and falls on icy surfaces.
    Probably some icy patches on some untreated roads, pavements and cycle paths.The snow is expected to become confined to northeast Scotland later in the day as it progressively turns to rain from the southwest.

  3. Rhybudd melyn o rew

    Diweddarwyd ar 19 Ionawr am 11:01
    O:
    0600 ar Sul 21 Ionawr
    Tan:
    1800 ar Sul 21 Ionawr

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

    An area of snow is likely to move eastwards across parts of Scotland and northern England on Sunday. The snow is more likely to affect higher routes with lower levels only affected more locally. In addition, rain may fall onto frozen surfaces for a time, particularly across Scotland, following a very cold night.
    Some roads and railways likely to be affected, with longer journey times by road, bus and train services.Some injuries from slips and falls on icy surfaces.
    Probably some icy patches on some untreated roads, pavements and cycle paths.The snow is expected to become confined to northeast Scotland later in the day as it progressively turns to rain from the southwest.

Allwedd

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

Cyhoeddwyd gan y Swyddfa Dywydd