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Carnedd Moel-Siabod

  • Light snow -1 °C -2 °C
  • Heavy snow 1 °C -4 °C
  • Heavy snow shower day -1 °C -3 °C
  • Heavy snow shower day -1 °C -3 °C
  • Heavy snow shower day -1 °C -4 °C
  • Light rain 1 °C -1 °C
  • Cloudy 3 °C 1 °C
Now 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
Clear night Mist Fog Fog Fog Fog Light snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy rain Heavy rain Cloudy Cloudy
<5% 20% 20% 20% 20% 20% 50% 80% 80% 80% 80% 90% 90% 80% 10% 10%
Temperature (°C)
-4 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -1 ° -1 ° 0 ° 0 ° 1 ° 0 ° 0 °
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Feels like temperature (°C) Expand
-10 ° -9 ° -9 ° -10 ° -10 ° -11 ° -11 ° -11 ° -11 ° -11 ° -10 ° -9 ° -8 ° -7 ° -8 ° -8 °
Wind direction, speed & gust (mph) Expand
WSW 14 17 WSW 17 21 SW 20 23 SW 24 28 SW 29 34 SW 32 37 SW 32 38 SW 32 39 SW 37 45 SW 40 50 SW 43 53 SW 42 51 WSW 37 45 W 34 42 WNW 32 41 W 29 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG P VP VP VP VP P VP VP VP VP VP VP VP M G
Humidity Expand
93% 96% 99% 100% 99% 99% 96% 98% 97% 98% 97% 95% 95% 94% 93% 93%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:20 Sunset: 15:58 Moon phase: Third 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 Fog Cloudy Mist Fog Light snow Sleet shower Light snow Sleet shower Heavy snow Heavy snow shower day Heavy snow shower day Light snow Light snow shower day Light snow Light snow shower day Light snow Heavy snow shower night Heavy snow Heavy snow shower night Light snow shower night Light snow Heavy snow shower night Heavy snow shower night
40% 20% 10% 20% 30% 50% 50% 70% 70% 90% 70% 60% 50% 40% 50% 30% 50% 60% 80% 60% 40% 50% 70% 70%
Temperature (°C)
0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 1 ° 0 ° 0 ° -1 ° -2 ° -2 ° -2 ° -2 ° -2 ° -3 ° -3 ° -3 ° -3 ° -3 ° -3 °
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Feels like temperature (°C) Expand
-8 ° -8 ° -8 ° -8 ° -8 ° -9 ° -8 ° -8 ° -8 ° -8 ° -8 ° -9 ° -11 ° -11 ° -11 ° -11 ° -11 ° -12 ° -13 ° -14 ° -14 ° -14 ° -13 ° -13 °
Wind direction, speed & gust (mph) Expand
W 29 36 W 31 38 WSW 32 40 WSW 34 41 WSW 37 45 WSW 39 48 WSW 40 49 WSW 40 49 WSW 40 49 WSW 42 51 WSW 41 51 W 44 55 W 42 52 W 42 52 W 38 47 W 37 47 WSW 34 43 WSW 38 48 WSW 44 56 W 47 59 W 44 56 W 45 57 W 42 54 W 47 61
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P VP VG P VP P VP VP VP VP G VG VG VG E E VG M VP M G G M M
Humidity Expand
94% 94% 92% 94% 95% 96% 97% 98% 98% 98% 96% 93% 92% 88% 88% 85% 87% 96% 97% 95% 93% 92% 94% 94%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:21 Sunset: 15:58 Moon phase: Third 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 Heavy snow shower night Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow Heavy snow shower night
70% 70% 70% 60% 70% 60% 90% 60%
Temperature (°C)
-3 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 °
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Feels like temperature (°C) Expand
-13 ° -12 ° -12 ° -11 ° -10 ° -10 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
W 47 60 W 44 58 WSW 41 54 WSW 33 47 WSW 30 43 WSW 26 38 W 21 29 NW 24 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G VG VG G M M G
Humidity Expand
93% 91% 93% 93% 92% 94% 96% 95%
UV index Expand
1 1 1
Sunrise: 08:22 Sunset: 15:58 Moon phase: Waning crescent 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 Heavy snow shower day Heavy snow shower night Heavy snow shower night
70% 60% 50% 40% 40% 60% 70% 70%
Temperature (°C)
-2 ° -2 ° -2 ° -2 ° -1 ° -1 ° -2 ° -3 °
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Feels like temperature (°C) Expand
-10 ° -10 ° -10 ° -10 ° -8 ° -9 ° -10 ° -10 °
Wind direction, speed & gust (mph) Expand
NW 27 38 NNW 29 41 NNW 30 44 NNW 30 43 NNW 28 41 NNW 26 38 NNW 25 36 NW 24 34
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG VG VG VG VG
Humidity Expand
93% 92% 90% 87% 83% 86% 88% 89%
UV index Expand
1 1 1
Sunrise: 08:23 Sunset: 15:58 Moon phase: Waning crescent 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 Heavy snow shower night Heavy snow shower day Heavy snow shower day Heavy snow shower day Cloudy Cloudy
60% 60% 60% 70% 70% 60% 20% 10%
Temperature (°C)
-3 ° -3 ° -3 ° -3 ° -1 ° -2 ° -3 ° -3 °
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Feels like temperature (°C) Expand
-10 ° -10 ° -10 ° -9 ° -8 ° -8 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
NW 23 33 NW 23 33 WNW 22 31 WNW 20 27 WNW 18 25 WNW 17 25 WNW 17 23 W 15 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG G G M G G G
Humidity Expand
90% 92% 93% 95% 93% 92% 94% 96%
UV index Expand
1 1 1
Sunrise: 08:24 Sunset: 15:59 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 Cloudy Cloudy Sleet shower Sleet shower Cloudy Cloudy
10% 10% 20% 20% 60% 60% 30% 20%
Temperature (°C)
-3 ° -3 ° -2 ° -1 ° 1 ° 1 ° 1 ° 1 °
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Feels like temperature (°C) Expand
-9 ° -9 ° -9 ° -8 ° -6 ° -6 ° -6 ° -5 °
Wind direction, speed & gust (mph) Expand
SW 14 17 SW 15 19 SW 18 24 SSW 22 30 SW 25 35 WSW 25 35 WSW 24 33 W 23 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M M M G G G
Humidity Expand
97% 98% 97% 97% 95% 96% 96% 97%
UV index Expand
1 1 1
Sunrise: 08:25 Sunset: 15:59 Moon phase: New
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Overcast Cloudy Cloudy Cloudy Cloudy Fog Fog Fog
20% 10% 10% 10% 10% 20% 20% 30%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 °
Show detail Show detail
Feels like temperature (°C) Expand
-5 ° -5 ° -5 ° -4 ° -3 ° -3 ° -3 ° -2 °
Wind direction, speed & gust (mph) Expand
W 21 28 WSW 20 28 W 20 27 SW 21 29 WSW 23 34 SSW 20 32 SSW 21 33 SSW 13 26
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G VP VP VP
Humidity Expand
97% 97% 97% 97% 95% 97% 98% 100%
UV index Expand
1 1 1
Sunrise: 08:25 Sunset: 15:59 Moon phase: New

Issued at:

Forecast Summary

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

Wales

Headline:

Very cold and sunny, but turning cloudier with rain later.

Today:

A sunny, but very cold start with severe frost, ice and some freezing fog patches which will be slow to clear. Some early showers in the west will fade, but it will turn cloudier with rain later. Maximum temperature 7 °C.

Tonight:

Turning windy with rain spreading eastwards through the first part of the night. Clearer skies will follow for a time, although further heavy, showery rain will arrive later. Minimum temperature 0 °C.

Wednesday:

Windy with spells of heavy and showery rain. Turning drier and brighter through the afternoon, but further rain, perhaps with some snow will arrive overnight. Maximum temperature 9 °C.

Outlook for Thursday to Saturday:

Windy on Thursday with sunny spells and scattered showers. Turning colder through Friday and Saturday with sunny spells and some showers, mainly in the west. Frosty overnight.

Updated: 01:49 on Tue 12 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Cold and bright, but rain and hill snow arriving later.

Today:

A very cold start, with severe frost, ice and some freezing fog patches which will be slow to clear. Otherwise bright for many, but turning cloudier and windier in the west with rain and hill snow arriving later.

Tonight:

Locally heavy rain and hill snow will push eastwards overnight, with ice forming over existing snow cover. Some clearer skies, but further rain and hill snow in the west later.

Wednesday:

Windy with spells of heavy, showery rain for most, wintry over northern hills and perhaps to lower levels in the northwest later. Brighter spells in between. Gales in the southwest.

Outlook for Thursday to Saturday:

Sunny spells and blustery showers on Thursday, wintry in places. Colder on Friday and Saturday although showers becoming confined to windward coasts. Frosty overnight with a risk of ice.

Updated: 01:46 on Tue 12 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 16 Dec 2017 to Monday 25 Dec 2017:

Cold northerly winds will bring a mixture of sunshine and wintry showers on Saturday. Showers will mainly be along exposed coasts, with a good deal of sunshine elsewhere. Generally it will feel cold despite the sunshine, with overnight frosts and some icy patches for some. Sunday will probably turn less cold but more unsettled, with strengthening winds, outbreaks of rain, hill snow and cloudier skies. Into the following week, milder conditions will arrive with bands of rain and hill snow interspersed by drier interludes, these most likely in the southeast. It will often be windy with gales possible in exposed parts of the north and west. These conditions will probably continue as we approach Christmas.

UK Outlook for Tuesday 26 Dec 2017 to Tuesday 9 Jan 2018:

Generally changeable conditions look most likely from the start of the period to the end of December. Bands of rain are likely to move across the UK, followed by scattered showers, mainly in the northwest. Showers are likely to turn wintry at times, particularly in the north. It will often be windy with milder than average temperatures most probable. As we head into the start of January, 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.

Updated: 01:46 on Tue 12 Dec 2017 GMT

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