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Pen Pumlumon-Arwystli

  • Light snow -1 °C -2 °C
  • Sleet shower 2 °C 1 °C
  • Sleet shower 2 °C -1 °C
  • Light snow shower day 1 °C -3 °C
  • Sunny intervals 0 °C -4 °C
  • Light snow shower day -1 °C -4 °C
  • Sunny intervals 1 °C -4 °C
Now 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Sunny intervals Heavy snow shower day Light snow Light snow Heavy snow Light snow shower day Light snow shower night Heavy snow Heavy snow Heavy snow Heavy snow shower night Light snow Light snow
10% 60% 70% 60% 70% 30% 30% 90% 90% 80% 60% 60% 60%
Temperature (°C)
-1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 °
Show detail Show detail
Feels like temperature (°C) Expand
-9 ° -9 ° -9 ° -9 ° -9 ° -10 ° -10 ° -10 ° -9 ° -9 ° -9 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
WNW 26 34 NW 27 38 NW 30 40 NW 29 40 WNW 31 42 NW 30 43 WNW 29 41 WNW 31 43 NW 26 36 WNW 27 38 WNW 26 37 WNW 27 39 WNW 29 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G VG P VG E VG G VP VP M VG G
Humidity Expand
93% 92% 95% 98% 95% 87% 93% 95% 98% 98% 97% 95% 96%
UV index Expand
1 1 1 1 1 1
Sunrise: 07:53 Sunset: 16:10 Moon phase: First quarter Air pollution: 2
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
Light snow Light snow Light snow Light snow Light snow Light snow shower night Light snow shower night Light snow Light snow Light snow Light snow Overcast Light snow Sleet shower Light snow Sleet shower Drizzle Drizzle Drizzle Drizzle Heavy rain Heavy rain Heavy rain Heavy rain
60% 60% 50% 40% 40% 30% 30% 50% 50% 50% 50% 20% 60% 50% 70% 70% 50% 50% 50% 50% 80% 90% 90% 80%
Temperature (°C)
-1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° 0 ° 0 ° 1 ° 1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 3 ° 3 ° 3 ° 4 ° 4 °
Show detail Show detail
Feels like temperature (°C) Expand
-9 ° -9 ° -9 ° -9 ° -9 ° -9 ° -9 ° -9 ° -9 ° -8 ° -7 ° -7 ° -6 ° -6 ° -6 ° -5 ° -5 ° -4 ° -4 ° -4 ° -4 ° -3 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
WNW 29 42 WNW 30 42 WNW 29 42 WNW 29 42 WNW 30 43 WNW 30 44 WNW 32 46 WNW 31 44 WNW 29 42 WNW 26 37 WNW 24 35 WNW 23 33 W 22 32 W 23 34 W 25 36 W 24 35 W 25 37 WSW 25 36 WSW 27 39 WSW 29 43 WSW 30 44 WSW 32 46 WSW 35 51 WSW 36 53
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G M VG VG VG VG P M E VG VG G G M P P P P P P P VP P
Humidity Expand
96% 96% 96% 96% 93% 92% 94% 95% 96% 95% 95% 93% 93% 95% 96% 97% 97% 98% 99% 99% 99% 99% 99% 99%
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 07:55 Sunset: 16:09 Moon phase: First quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Hail shower night Heavy rain Light rain Sleet shower Sleet shower Light snow shower day Light snow Light snow
80% 90% 60% 70% 60% 50% 60% 60%
Temperature (°C)
5 ° 4 ° 2 ° 2 ° 2 ° 1 ° 1 ° 1 °
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Feels like temperature (°C) Expand
-2 ° -3 ° -4 ° -5 ° -5 ° -5 ° -6 ° -5 °
Wind direction, speed & gust (mph) Expand
WSW 37 55 W 33 50 WNW 28 44 W 27 43 W 28 45 W 25 41 W 25 38 WNW 22 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G VG VG M G M M
Humidity Expand
99% 98% 97% 96% 98% 95% 96% 96%
UV index Expand
1 1 1
Sunrise: 07:56 Sunset: 16:08 Moon phase: First quarter Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Heavy snow shower night Heavy snow shower night Light snow shower night Light snow shower day Light snow shower day Light snow shower day Light snow shower night Partly cloudy night
70% 60% 30% 30% 30% 30% 30% 10%
Temperature (°C)
0 ° 0 ° -1 ° -1 ° 1 ° 0 ° -1 ° -2 °
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Feels like temperature (°C) Expand
-6 ° -7 ° -7 ° -7 ° -5 ° -5 ° -7 ° -8 °
Wind direction, speed & gust (mph) Expand
NW 21 31 NW 21 32 NNW 19 28 NNW 17 26 NNW 17 28 NNW 17 27 NNW 17 26 NNW 18 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M VG VG VG VG VG VG
Humidity Expand
96% 97% 95% 93% 86% 83% 90% 91%
UV index Expand
1 1 1
Sunrise: 07:58 Sunset: 16:07 Moon phase: First quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Clear night Partly cloudy night Clear night Sunny day Sunny intervals Sunny intervals Light snow shower night Light snow shower night
10% 10% 10% 10% <5% 10% 40% 40%
Temperature (°C)
-2 ° -3 ° -3 ° -2 ° 0 ° -1 ° -2 ° -3 °
Show detail Show detail
Feels like temperature (°C) Expand
-9 ° -9 ° -9 ° -8 ° -6 ° -7 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
NNW 18 27 NNW 17 25 NNW 17 25 NNW 16 24 NW 16 26 NNW 17 26 NW 20 29 NW 19 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG M
Humidity Expand
92% 92% 92% 91% 82% 83% 93% 95%
UV index Expand
1 1 1
Sunrise: 07:59 Sunset: 16:07 Moon phase: Waxing gibbous Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Partly cloudy night Light snow shower night Light snow shower day Light snow shower day Sunny intervals Partly cloudy night Partly cloudy night
10% 10% 30% 30% 30% 10% 10% 10%
Temperature (°C)
-3 ° -3 ° -3 ° -3 ° -1 ° -1 ° -2 ° -2 °
Show detail Show detail
Feels like temperature (°C) Expand
-9 ° -10 ° -10 ° -9 ° -7 ° -7 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
NW 19 27 NW 20 29 NW 19 28 NNW 19 28 NNW 18 29 NNW 18 28 NNW 19 29 NNW 19 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG VG VG VG VG VG VG
Humidity Expand
94% 94% 94% 91% 80% 84% 91% 92%
UV index Expand
1 1 1
Sunrise: 08:01 Sunset: 16:06 Moon phase: Waxing gibbous
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Partly cloudy night Cloudy Clear night Cloudy Sunny intervals Sunny day Partly cloudy night Partly cloudy night
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
-3 ° -3 ° -3 ° -2 ° 0 ° -1 ° -2 ° -2 °
Show detail Show detail
Feels like temperature (°C) Expand
-9 ° -9 ° -9 ° -8 ° -5 ° -6 ° -7 ° -7 °
Wind direction, speed & gust (mph) Expand
NNW 18 27 NNW 18 27 NNW 18 26 NNW 17 25 NNW 15 25 NNW 14 22 NNW 14 21 NNW 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
95% 96% 97% 93% 86% 90% 97% 95%
UV index Expand
1 1 1
Sunrise: 08:02 Sunset: 16:05 Moon phase: Waxing gibbous

Issued at:

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Wales

Headline:

Cold and bright, but wintry showers in places.

Today:

Bright and frosty start with icy patches. Frequent showers are likely at first, falling as snow over the hills, and to lower levels in a few places, although it is unlikely to settle at low levels. Windier than yesterday. Maximum temperature 7 °C.

Tonight:

The wintry showers will continue overnight, leaving icy stretches where they have fallen. Where skies have remained clear there will be a widespread frost forming. Minimum temperature -1 °C.

Sunday:

A frosty start with perhaps a few icy patches where showers have fallen. Still bright to begin with a few wintry showers, but skies will start to turn cloudier later. Maximum temperature 9 °C.

Outlook for Monday to Wednesday:

Wet and windy Monday morning, but less cold. Clearing later to bright spells and some showers. Colder and brighter by the middle of next week, with fewer showers than recently.

Updated: 02:03 on Sat 25 Nov 2017 GMT

UK forecast for the next 5 days

Headline:

Cold and bright, but wintry showers in places.

Today:

Frosty start with icy patches, but bright. Occasional showers in the north and west. These will fall as snow over the hills and to low levels in the north, and perhaps in some parts of the Midlands. Windier than yesterday.

Tonight:

Further wintry showers in northern and western parts of the UK, with icy stretches forming where showers have fallen. Elsewhere cold with a widespread frost. Gales in the far northeast.

Sunday:

Frosty, with ice possible in west. Cold and bright with showers in northwest to begin but easing. Turning cloudier from the northwest, with persistent rain later. Southeastern parts staying dry.

Outlook for Monday to Wednesday:

Wet and windy in south Monday morning, but less cold. Northern parts cold and showery conditions, moving south later. Tuesday and Wednesday colder and bright with showers, especially in east.

Updated: 01:49 on Sat 25 Nov 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 29 Nov 2017 to Friday 8 Dec 2017:

Wednesday and Thursday will see a mixture of sunny spells and showers. The showers mainly affecting exposed northern and eastern parts, especially the North Sea coasts, but not exclusively. The showers will be heavy at times and turning wintry over higher ground. Windy, with gales down the east coast on Wednesday. Similar conditions look likely to persist into Friday and the weekend, with showers continuing to affect eastern parts, but drier with plenty of sunshine elsewhere. The showers may be wintry across all parts, but any snow accumulations most likely over higher ground, but perhaps to some lower levels in the north. Staying rather cold, with temperatures below the average into early December. However, there is a chance of less cold, cloudier conditions spreading southeastwards, with some rain at times.

UK Outlook for Saturday 9 Dec 2017 to Saturday 23 Dec 2017:

During this period of December, it looks likely that the cold conditions may persist across the United Kingdom, with a generally blocked and slow moving weather patterns, which brings more uncertainty than normal into the forecast. We are likely to see a mixture of sunshine and showers for many, with the showers turning increasingly wintry over the hills, but not exclusively. Temperatures will probably be below the average through to mid-December. However, there is the chance of periods of milder, wetter and windier weather, with increased amounts of rainfall, during the middle of the month, especially in the west. This could see temperatures recover closer to the average.

Updated: 01:49 on Sat 25 Nov 2017 GMT

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