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Carnedd Dafydd

  • Heavy snow -2 °C -4 °C
  • Light snow -2 °C -5 °C
  • Heavy snow -1 °C -3 °C
  • Sleet shower 3 °C 0 °C
  • Cloudy 3 °C 1 °C
  • Light rain 5 °C 2 °C
  • Drizzle 3 °C -1 °C
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Fog Heavy snow Heavy snow Fog Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Light snow Light snow Light snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow shower night Heavy snow
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Temperature (°C)
-3 ° -3 ° -3 ° -4 ° -3 ° -3 ° -4 ° -4 ° -4 ° -4 ° -4 ° -3 ° -3 ° -3 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 °
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Feels like temperature (°C) Expand
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Wind direction, speed & gust (mph) Expand
W 48 58 W 44 53 W 45 52 W 46 54 W 44 52 W 43 50 W 43 51 W 41 50 W 39 46 W 38 47 WSW 36 45 WSW 36 46 WSW 34 43 WSW 33 42 W 30 39 WNW 29 36 WNW 33 41 WNW 33 41 WNW 31 39 WNW 31 38 WNW 34 42 WNW 32 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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Humidity Expand
100% 100% 100% 100% 100% 99% 99% 99% 99% 98% 98% 98% 99% 99% 99% 99% 99% 99% 99% 99% 99% 99%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:23 Sunset: 15:58 Moon phase: Waning crescent Air pollution: 3
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
Heavy snow Heavy snow Heavy snow Heavy snow Light snow Light snow Light snow Light snow Light snow shower night Light snow Light snow Light snow Light snow Light snow Light snow Light snow Light snow shower night Light snow shower night Light snow shower night Light snow shower night Light snow shower night Light snow shower night Light snow shower night Light snow shower night
90% 90% 90% 80% 60% 50% 50% 60% 40% 60% 60% 60% 60% 60% 50% 50% 40% 30% 30% 40% 50% 50% 50% 50%
Temperature (°C)
-2 ° -2 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 °
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Feels like temperature (°C) Expand
-11 ° -11 ° -12 ° -12 ° -13 ° -12 ° -12 ° -12 ° -12 ° -12 ° -12 ° -12 ° -12 ° -12 ° -12 ° -11 ° -11 ° -11 ° -11 ° -11 ° -11 ° -11 ° -12 ° -12 °
Wind direction, speed & gust (mph) Expand
WNW 33 41 NW 31 40 NNW 32 41 N 33 42 N 32 41 N 30 39 N 31 40 N 31 40 N 31 40 N 33 42 N 33 43 N 33 43 N 33 43 N 32 42 N 31 40 N 30 39 NNW 28 37 NNW 27 35 NNW 26 33 NNW 25 32 NNW 25 31 NW 25 32 NW 26 33 NW 27 34
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP VP VP VP P P M M P P P P P M M M VG VG VG VG M M M
Humidity Expand
99% 98% 98% 98% 98% 97% 98% 97% 97% 98% 97% 97% 97% 97% 96% 94% 93% 90% 90% 93% 92% 96% 96% 93%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:24 Sunset: 15:58 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light snow shower night Heavy snow shower night Heavy snow shower night Light snow shower day Heavy snow Heavy snow Light snow Light snow
50% 70% 70% 50% 80% 80% 60% 50%
Temperature (°C)
-3 ° -4 ° -3 ° -4 ° -2 ° -2 ° -2 ° -2 °
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Feels like temperature (°C) Expand
-12 ° -11 ° -11 ° -10 ° -9 ° -8 ° -8 ° -7 °
Wind direction, speed & gust (mph) Expand
NW 27 34 NW 24 31 WNW 22 29 W 19 26 W 18 27 WNW 18 27 WNW 17 23 W 14 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M M
Humidity Expand
95% 97% 97% 97% 97% 97% 98% 99%
UV index Expand
1 1 1
Sunrise: 08:24 Sunset: 15:58 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Light snow Sleet shower Light rain Sleet shower Light rain Cloudy
20% 20% 50% 60% 60% 70% 70% 30%
Temperature (°C)
-2 ° -2 ° -1 ° 0 ° 2 ° 2 ° 3 ° 2 °
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Feels like temperature (°C) Expand
-7 ° -7 ° -7 ° -6 ° -5 ° -4 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
SW 13 17 SSW 15 20 SSW 20 26 SSW 24 34 SW 29 42 SW 29 43 WSW 24 35 W 21 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M P P M P P M
Humidity Expand
99% 99% 99% 99% 99% 98% 99% 98%
UV index Expand
1 1 1
Sunrise: 08:25 Sunset: 15:59 Moon phase: New Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Overcast Mist Mist Cloudy Cloudy Light rain Drizzle Drizzle
30% 30% 30% 20% 20% 50% 30% 30%
Temperature (°C)
2 ° 1 ° 0 ° 0 ° 2 ° 2 ° 2 ° 2 °
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Feels like temperature (°C) Expand
-4 ° -4 ° -5 ° -5 ° -3 ° -3 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
W 19 27 WNW 17 22 W 15 19 WSW 14 18 WSW 15 21 SW 17 22 SW 19 24 SW 20 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P P G M G M M
Humidity Expand
98% 98% 98% 98% 97% 97% 98% 98%
UV index Expand
1 1 1
Sunrise: 08:26 Sunset: 15:59 Moon phase: New Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Drizzle Drizzle Drizzle Drizzle Light rain Light rain Light rain Light rain
40% 40% 40% 40% 50% 50% 60% 50%
Temperature (°C)
2 ° 3 ° 3 ° 3 ° 4 ° 4 ° 4 ° 4 °
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Feels like temperature (°C) Expand
-3 ° -3 ° -3 ° -3 ° -2 ° -2 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
SW 21 27 SW 22 30 SW 24 33 SW 25 35 SW 28 40 SW 29 42 SW 29 42 SW 29 42
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P M M M M M M
Humidity Expand
99% 99% 99% 99% 98% 98% 98% 98%
UV index Expand
1 1 1
Sunrise: 08:27 Sunset: 15:59 Moon phase: New
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light rain Light rain Light rain Light rain Light rain Fog Fog Fog
50% 50% 50% 50% 50% 20% 20% 20%
Temperature (°C)
3 ° 3 ° 3 ° 3 ° 3 ° 2 ° 2 ° 0 °
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Feels like temperature (°C) Expand
-3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
SW 28 42 SW 27 39 WSW 24 36 SW 24 36 SW 25 38 WSW 19 30 WSW 18 29 WSW 8 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M G VP VP VP
Humidity Expand
98% 97% 98% 98% 97% 98% 98% 100%
UV index Expand
1 1 1
Sunrise: 08:27 Sunset: 16:00 Moon phase: New

Issued at:

Forecast Summary

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

Wales

Headline:

Windy with sunshine and wintry showers.

Today:

After an icy start for some, there will sunny spells and scattered showers, these falling mostly as rain, sleet and hail at low levels, but with some snow on the hills. Feeling cold in the wind. Maximum temperature 8 °C.

Tonight:

The wintry showers will continue overnight, but will become increasingly confined to the north and west later, with clear spells, frost and ice developing. Remaining windy in the west. Minimum temperature -1 °C.

Friday:

It will be sunny for many on Friday, although one or two showers will continue in the north and west. Feeling chilly in the northerly wind. Maximum temperature 7 °C.

Outlook for Saturday to Monday:

Saturday looks rather cloudy with patchy rain and hill snow. Milder on Sunday, but with wet and windy weather arriving. Monday should be brighter and mostly dry. Perhaps patchy fog.

Updated: 01:14 on Thu 14 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Sunshine and scattered showers, some wintry.

Today:

There will be sunshine and wintry showers, with some longer spells of rain, or snow at times in the west. The best of the sunshine will be in the east. Staying windy in the south, but winds easing further north.

Tonight:

A mix of clear spells and showers overnight, the showers wintry in places. Strong winds will affect western and later northern areas. Frost, ice and patchy freezing fog forming.

Friday:

After starting cloudy in some areas, Friday will be a cold day with plenty of sunshine. However, brisk northerly winds will bring a scattering of showers to windward coasts throughout.

Outlook for Saturday to Monday:

Bright, but chilly in the east Saturday. Patchy rain further west. Turning milder, wet and windy Sunday. Fine for many Monday, with patchy fog, but windy and damp far north.

Updated: 01:09 on Thu 14 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 18 Dec 2017 to Wednesday 27 Dec 2017:

Monday should be a dry and bright day across the country, however cloud and outbreaks of rain could spread across the north overnight and into Tuesday morning. Tuesday will probably stay dry and fine in the south though. Temperatures are likely to vary around normal in southern parts, but it could turn milder across the north Through the rest of the period, milder but unsettled conditions are likely persist in northern parts with bands of rain and hill snow interspersed by drier interludes. It may become very windy at times later next week with gales or severe gales in places. Further south it is more likely that largely settled conditions will dominate with overnight frosts and a risk of fog. However, brief wet and cloudy spells are possible here too.

UK Outlook for Thursday 28 Dec 2017 to Thursday 11 Jan 2018:

Generally changeable conditions are likely to extend further south through the end of December. Bands of rain are likely to move across the UK, interspersed with brighter showery conditions. Showers are likely to turn wintry at times, particularly in the north. It will often be windy with temperatures varying around normal. As we head into the start of January there is large uncertainty. However, a generally more settled spell of weather could become established. This would likely bring a mixture of colder and drier conditions with brief interludes of milder, wetter and windier weather. Snow is likely at times, especially in northern and central parts of the UK, as well as an increased likelihood of overnight frosts.

Updated: 01:09 on Thu 14 Dec 2017 GMT

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