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Pen Y Garn

  • Sunny day -2 °C

    -10 °C

  • Cloudy 0 °C

    -1 °C

  • Sleet shower 2 °C

    -1 °C

  • Heavy snow shower day 1 °C

    -3 °C

  • Light snow shower day 1 °C

    -3 °C

  • Heavy snow shower day 1 °C

    -2 °C

  • Cloudy 3 °C

    0 °C

Monday (Monday 11 December 2017)
Now 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Fog Fog Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night
20% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10%
Temperature (°C)
-4 ° -4 ° -4 ° -5 ° -4 ° -4 ° -3 ° -3 ° -2 ° -2 ° -3 ° -4 ° -5 ° -5 ° -5 ° -5 ° -6 ° -6 ° -7 °
Show detail Show detail
Feels like temperature (°C) Expand
-12 ° -13 ° -14 ° -15 ° -14 ° -13 ° -12 ° -11 ° -10 ° -9 ° -10 ° -11 ° -11 ° -12 ° -11 ° -10 ° -12 ° -11 ° -12 °
Wind direction, speed & gust (mph) Expand
NE 23 34 NE 28 41 NE 33 47 NE 34 50 NE 32 47 NE 29 43 NNE 27 40 NNE 25 36 NNE 23 33 N 16 23 N 15 21 N 15 20 N 15 21 NNE 14 19 W 12 15 SW 10 13 SW 10 13 WSW 9 12 SW 9 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP G G VG VG VG VG VG VG VG E E E VG G VG G M
Humidity Expand
99% 95% 91% 88% 87% 87% 85% 84% 86% 87% 83% 78% 78% 80% 82% 84% 84% 87% 88%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:15 Sunset: 16:02 Moon phase: Third quarter Air pollution: 3
Tuesday (Tuesday 12 December 2017)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Partly cloudy night Partly cloudy night Clear night Partly cloudy night Clear night Fog Fog Partly cloudy night Light snow Light snow Mist Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sleet shower Light rain Heavy rain Light rain Heavy rain Drizzle
10% 10% <5% <5% 10% 20% 20% 10% 50% 50% 20% 10% 10% 10% 10% 10% 10% 10% 60% 70% 90% 70% 90% 50%
Temperature (°C)
-6 ° -5 ° -6 ° -5 ° -5 ° -6 ° -6 ° -3 ° -3 ° -2 ° -1 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 1 °
Show detail Show detail
Feels like temperature (°C) Expand
-11 ° -10 ° -11 ° -11 ° -11 ° -12 ° -13 ° -9 ° -8 ° -7 ° -6 ° -5 ° -6 ° -6 ° -7 ° -7 ° -6 ° -6 ° -6 ° -7 ° -7 ° -7 ° -7 ° -6 °
Wind direction, speed & gust (mph) Expand
SSW 8 11 SW 9 11 SW 9 11 WSW 10 13 WSW 10 14 SW 11 15 SW 11 16 SW 11 14 SSW 11 14 SSW 11 14 SSW 11 15 SW 12 15 SSW 13 19 SSW 15 21 SSW 18 25 SSW 19 28 SSW 20 28 SSW 21 30 SSW 23 32 SSW 24 34 SSW 26 37 SSW 31 43 SSW 30 41 SW 26 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G VG G M VP VP M VP P P VG G G G VG VG VG G P P VP VP VP
Humidity Expand
87% 84% 84% 83% 86% 91% 89% 89% 93% 95% 97% 97% 97% 96% 96% 95% 93% 91% 92% 96% 97% 98% 99% 99%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:16 Sunset: 16:02 Moon phase: Third quarter Air pollution: 3
Wednesday (Wednesday 13 December 2017)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Drizzle Light snow Sleet shower Sleet shower Sleet shower Heavy snow shower day Heavy snow shower night Heavy snow shower night
50% 60% 60% 60% 60% 70% 70% 70%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 2 ° 1 ° 0 ° 0 °
Show detail Show detail
Feels like temperature (°C) Expand
-6 ° -6 ° -6 ° -5 ° -5 ° -5 ° -6 ° -7 °
Wind direction, speed & gust (mph) Expand
SW 25 35 W 24 34 W 26 38 WSW 20 33 WSW 23 38 W 22 38 WSW 21 36 WSW 25 44
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP P P M P G G M
Humidity Expand
99% 98% 99% 99% 97% 92% 90% 92%
UV index Expand
1 1 1
Sunrise: 08:17 Sunset: 16:01 Moon phase: Third quarter Air pollution: 3
Thursday (Thursday 14 December 2017)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Heavy snow shower night Heavy snow shower night Heavy snow shower night Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow shower night Heavy snow shower night
70% 70% 70% 70% 70% 70% 70% 70%
Temperature (°C)
0 ° 0 ° 0 ° -1 ° 0 ° 0 ° 0 ° -1 °
Show detail Show detail
Feels like temperature (°C) Expand
-8 ° -8 ° -7 ° -7 ° -6 ° -6 ° -6 ° -6 °
Wind direction, speed & gust (mph) Expand
W 27 47 W 26 46 W 24 41 W 21 36 W 20 36 W 19 32 WSW 17 27 WSW 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G G G G M
Humidity Expand
89% 88% 89% 92% 89% 92% 95% 95%
UV index Expand
1 1 1
Sunrise: 08:18 Sunset: 16:01 Moon phase: Waning crescent Air pollution: 3
Friday (Friday 15 December 2017)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Heavy snow shower night Light snow shower night Light snow shower night Light snow shower day Light snow shower day Heavy snow shower day Heavy snow shower night Light snow shower night
60% 50% 50% 40% 40% 60% 60% 50%
Temperature (°C)
-1 ° -2 ° -2 ° -1 ° 0 ° 0 ° -1 ° -2 °
Show detail Show detail
Feels like temperature (°C) Expand
-7 ° -7 ° -7 ° -7 ° -5 ° -5 ° -7 ° -8 °
Wind direction, speed & gust (mph) Expand
NW 15 23 NW 15 23 NW 16 25 NNW 16 25 NNW 15 25 NNW 15 26 NW 17 26 NW 16 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG VG VG
Humidity Expand
96% 96% 96% 95% 91% 89% 91% 93%
UV index Expand
1 1 1
Sunrise: 08:18 Sunset: 16:02 Moon phase: Waning crescent Air pollution: 3
Saturday (Saturday 16 December 2017)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Light snow shower night Heavy snow shower night Heavy snow shower night Heavy snow shower day Light snow shower day Light snow shower day Light snow Cloudy
50% 60% 60% 60% 40% 40% 50% 20%
Temperature (°C)
-2 ° -2 ° -2 ° -2 ° 1 ° 0 ° -1 ° -1 °
Show detail Show detail
Feels like temperature (°C) Expand
-8 ° -8 ° -8 ° -8 ° -4 ° -5 ° -6 ° -6 °
Wind direction, speed & gust (mph) Expand
NW 16 23 NW 16 23 WNW 15 23 WNW 14 21 WNW 13 22 WNW 13 21 W 12 18 WSW 11 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G G VG G G G
Humidity Expand
94% 95% 95% 95% 90% 91% 95% 97%
UV index Expand
1 1 1
Sunrise: 08:19 Sunset: 16:02 Moon phase: Waning crescent
Sunday (Sunday 17 December 2017)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Cloudy Cloudy Cloudy Cloudy Light rain Cloudy Cloudy Cloudy
10% 10% 10% 20% 50% 20% 20% 20%
Temperature (°C)
-1 ° 0 ° 0 ° 1 ° 2 ° 2 ° 2 ° 2 °
Show detail Show detail
Feels like temperature (°C) Expand
-6 ° -5 ° -5 ° -4 ° -2 ° -2 ° -3 ° -2 °
Wind direction, speed & gust (mph) Expand
SW 11 17 SW 12 18 SW 13 20 SW 14 22 SW 16 26 SW 13 24 SW 14 24 SW 9 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
97% 97% 97% 97% 95% 97% 97% 99%
UV index Expand
1 1 1
Sunrise: 08:20 Sunset: 16:02 Moon phase: New
< Pen Y Garn last 24 hours Issued at:
  • Weather map
  • UK video forecast
Met Office 06:00, Mon
Updated: 04:00 on Mon 11 Dec 2017 GMT
Tiree Heavy shower night 56.497 -6.887
Birmingham Overcast 52.486 -1.889
Glasgow Clear night 55.864 -4.25
Manchester Clear night 53.479 -2.247
Brighton Heavy rain 50.822 -0.136
Dover Heavy rain 51.126 1.318
Exeter Cloudy 50.718 -3.533
Lincoln Cloudy 53.23 -0.539
Norwich Heavy shower night 52.63 1.299
Peterborough Overcast 52.569 -0.239
Swindon Heavy snow 51.556 -1.778
York Clear night 53.962 -1.079
Aberdeen Cloudy 57.15 -2.093
Pembroke Partly cloudy night 51.673 -4.908
Ullapool Heavy rain 57.896 -5.16
Inverness Partly cloudy night 57.478 -4.223
Kendal Clear night 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Cloudy 52.512 -3.312
Fort William Partly cloudy night 56.82 -5.104
Belfast Mist 54.596 -5.93
Caernarfon Clear night 53.139 -4.273
Camborne Heavy rain 50.212 -5.294
Cardiff Overcast 51.481 -3.178
Dumfries Clear night 55.071 -3.604
Edinburgh Clear night 55.953 -3.187
Lerwick Sleet shower 60.154 -1.143
London Sleet shower 51.508 -0.125
Newcastle Upon Tyne Clear night 54.978 -1.616
Pitlochry Partly cloudy night 56.705 -3.728
Southampton Overcast 50.909 -1.403
Stornoway Heavy shower night 58.211 -6.384
Wick (Highland) Cloudy 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Very cold on Monday. Coastal showers. Fine and bright elsewhere.

Today:

Widespread frost and ice to start with light snow across some southeastern areas. This will soon clear to leave plenty of dry and sunny weather, although showers will affect some western coastal areas. Staying very cold throughout the day. Maximum temperature 3 °C.

Tonight:

Showers across western coastal areas gradually easing. Dry elsewhere with clear spells, although isolated freezing fog patches may form. Very cold with a widespread and severe frost. Minimum temperature -8 °C.

Tuesday:

Any freezing fog will lift to leave a fine and sunny morning. Turning cloudier through the afternoon with patchy rain in the west and more of breeze by evening. Cold. Maximum temperature 6 °C.

Outlook for Wednesday to Friday:

Turning less cold and windier on Wednesday with rain or showers. A chilly and breezy end to the week with sunny spells and a few showers.

Updated: 01:31 on Mon 11 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Staying very cold with rain and snow across southeastern areas.

Today:

Light snow will affect some central and southern areas at first. Wintry showers across northwestern parts. Largely fine elsewhere. Rain will spread into southern areas, possibly bringing some sleet or snow, accumulating on some hills. Windy in far south. Cold.

Tonight:

Rain and snow will clear southeastern areas with winds easing. Wintry showers easing for most. Risk of a few freezing fog patches. A severe frost for many.

Tuesday:

A largely fine morning with sunshine, with only isolated wintry showers across some western coasts. Through the afternoon, thickening cloud will bring rain and hill snow across western areas. Cold.

Outlook for Wednesday to Friday:

Less cold and windier on Wednesday with rain or showers. Sunshine and showers thereafter, with showers mainly affecting windward coasts, wintry in places. Feeling chilly in the brisk wind.

Updated: 01:31 on Mon 11 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 15 Dec 2017 to Sunday 24 Dec 2017:

A cool northerly will bring a mixture of sunshine and showers at the start of this period. Eastern areas may see some more persistent rain at first, but otherwise showers are expected, with the most frequent showers in the north and west where they may be heavy, and with some snow falling over some northern hills. Generally it will feel cold, with overnight frosts and some icy patches. Into the following week bands of rain and hill snow interspersed by drier interludes are likely. It will often be windy with gales possible in exposed parts of the north and west. Milder conditions are then likely to return as we approach Christmas, with some wet and windy weather at times, especially in the north and west.

UK Outlook for Monday 25 Dec 2017 to Monday 8 Jan 2018:

During the Christmas period we are likely to see a transition from spells of wet and windy weather moving across the UK, towards more generally benign weather becoming established. This is likely to bring a mixture of colder, drier conditions and shorter lived milder, wetter and windier interludes. Snow is likely at times, especially in more northern and central parts of the UK. Temperatures will probably be below average overall.

Updated: 01:31 on Mon 11 Dec 2017 GMT

Location details

Pen Y Garn

Location
52.378, -3.765
Altitude
610.0 m above mean sea level

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