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Carnedd Llywelyn

  • Sunny intervals 3 °C 2 °C
  • Fog 7 °C 4 °C
  • Light rain 5 °C 1 °C
  • Mist 3 °C 0 °C
  • Cloudy 3 °C 1 °C
  • Light rain 4 °C 2 °C
  • Light rain 3 °C -3 °C
Now 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
Sunny day Sunny day Sunny intervals Sunny intervals Fog Mist Sunny day Clear night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Clear night
<5% <5% <5% <5% 20% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
-2 ° 0 ° 1 ° 1 ° 0 ° 1 ° 2 ° 3 ° 4 ° 4 ° 4 ° 5 ° 5 ° 5 ° 6 °
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Feels like temperature (°C) Expand
-7 ° -5 ° -3 ° -3 ° -4 ° -4 ° -3 ° -1 ° 0 ° 0 ° 0 ° 1 ° 2 ° 2 ° 3 °
Wind direction, speed & gust (mph) Expand
WNW 11 13 WNW 10 11 WNW 9 10 W 9 11 W 11 13 W 12 14 WSW 12 14 WSW 11 13 SW 11 13 SW 12 14 SSW 12 15 SW 12 14 SW 10 12 SW 9 12 SSW 10 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M M VP P VG VG VG VG VG VG VG VG VG
Humidity Expand
95% 96% 94% 95% 99% 98% 89% 73% 70% 71% 72% 69% 72% 72% 73%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:26 Sunset: 15:59 Moon phase: New 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
Clear night Clear night Clear night Clear night Clear night Mist Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Fog Drizzle Fog
<5% <5% <5% <5% <5% 20% 20% 20% 20% 20% 20% 20% 20% 20% 30% 30% 30% 30% 30% 30% 30% 30% 40% 30%
Temperature (°C)
6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 6 ° 5 ° 5 ° 5 ° 5 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 6 ° 5 ° 5 °
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Feels like temperature (°C) Expand
3 ° 2 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° 0 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -2 °
Wind direction, speed & gust (mph) Expand
SSW 12 15 SW 14 17 SW 16 20 SSW 19 24 SW 21 25 SW 21 26 SW 22 28 SW 23 28 SW 24 29 SW 25 30 SW 26 31 SW 25 30 SW 26 31 SW 27 33 SW 29 35 SW 31 37 SW 30 37 SW 31 38 SW 32 39 SW 34 42 SW 36 45 SW 38 47 WSW 38 47 WSW 38 47
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG G P VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP
Humidity Expand
73% 74% 79% 78% 81% 87% 93% 94% 93% 95% 95% 96% 97% 97% 98% 98% 97% 98% 97% 99% 99% 99% 99% 99%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:27 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
Fog Mist Cloudy Cloudy Drizzle Light rain Light rain Light rain
40% 30% 20% 20% 40% 60% 60% 60%
Temperature (°C)
5 ° 5 ° 5 ° 4 ° 4 ° 4 ° 4 ° 4 °
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Feels like temperature (°C) Expand
-1 ° -1 ° -2 ° -2 ° -1 ° -1 ° -2 ° -2 °
Wind direction, speed & gust (mph) Expand
WSW 37 46 WSW 33 42 WSW 31 38 WSW 28 35 WSW 28 36 WSW 28 35 W 23 29 W 23 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP P M M VP VP P M
Humidity Expand
99% 99% 98% 98% 98% 98% 98% 97%
UV index Expand
1 1 1
Sunrise: 08:27 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
Heavy rain Heavy rain Light rain Drizzle Mist Mist Mist Cloudy
80% 80% 60% 40% 20% 20% 20% 10%
Temperature (°C)
3 ° 3 ° 2 ° 2 ° 2 ° 1 ° 1 ° 1 °
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Feels like temperature (°C) Expand
-2 ° -2 ° -3 ° -3 ° -3 ° -4 ° -4 ° -4 °
Wind direction, speed & gust (mph) Expand
W 23 28 W 16 19 NW 17 20 WNW 16 20 WNW 14 18 WNW 15 19 NW 13 16 SSW 12 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P P P P P P G
Humidity Expand
98% 98% 98% 98% 96% 97% 98% 94%
UV index Expand
1 1 1
Sunrise: 08:28 Sunset: 16:00 Moon phase: Waxing crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Partly cloudy night Sunny intervals Cloudy Cloudy Drizzle Mist
10% 10% 10% 10% 10% 20% 30% 30%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 °
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Feels like temperature (°C) Expand
-4 ° -5 ° -4 ° -4 ° -3 ° -4 ° -4 ° -4 °
Wind direction, speed & gust (mph) Expand
SW 14 18 WSW 15 19 SW 17 20 SW 16 19 WSW 18 23 WSW 22 27 WSW 24 29 WSW 26 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G M G G P P
Humidity Expand
92% 95% 90% 91% 93% 96% 98% 99%
UV index Expand
1 1 1
Sunrise: 08:28 Sunset: 16:00 Moon phase: Waxing crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Drizzle Drizzle Light rain Light rain Light rain Light rain Light rain Drizzle
40% 50% 60% 60% 60% 60% 60% 40%
Temperature (°C)
3 ° 2 ° 2 ° 3 ° 3 ° 3 ° 3 ° 3 °
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Feels like temperature (°C) Expand
-4 ° -4 ° -4 ° -4 ° -4 ° -4 ° -4 ° -4 °
Wind direction, speed & gust (mph) Expand
WSW 27 34 WSW 25 32 WSW 29 37 WSW 29 38 WSW 32 43 WSW 34 47 WSW 37 50 WSW 39 54
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P M M M M M M M
Humidity Expand
99% 98% 98% 98% 97% 98% 98% 97%
UV index Expand
1 1 1
Sunrise: 08:29 Sunset: 16:01 Moon phase: Waxing crescent
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light rain Light rain Light rain Light rain Heavy rain Cloudy Cloudy Sleet shower
60% 60% 60% 60% 80% 30% 50% 60%
Temperature (°C)
3 ° 3 ° 2 ° 2 ° 2 ° 1 ° 1 ° 0 °
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Feels like temperature (°C) Expand
-5 ° -5 ° -6 ° -6 ° -6 ° -7 ° -7 ° -7 °
Wind direction, speed & gust (mph) Expand
WSW 41 58 WSW 42 59 WSW 40 58 WSW 40 57 WSW 41 59 WSW 38 55 WSW 36 53 WSW 30 46
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M G
Humidity Expand
97% 97% 96% 95% 93% 94% 94% 95%
UV index Expand
1 1 1
Sunrise: 08:29 Sunset: 16:02 Moon phase: Waxing crescent

Issued at:

Forecast Summary

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

Wales

Headline:

A dry and bright day for most.

Today:

After a rather chilly start, it will be a dry and bright day for all of us with some sunny spells likely for many. The winds will be light, but cloud is likely to increase in the far west later. Maximum temperature 8 °C.

Tonight:

Cloud, hill fog will gradually spread across far western areas. Central and eastern areas will be a little clearer and colder with some patchy fog possibly forming. Minimum temperature -1 °C.

Tuesday:

Tuesday will be milder and increasingly cloudy across all parts with patchy light rain or drizzle. Hill fog is also likely to persist over the high ground. Maximum temperature 11 °C.

Outlook for Wednesday to Friday:

Remaining mostly cloudy and rather mild, although some brighter spells are possible on Thursday. There will be further patchy rain or drizzle and hill fog, with overnight fog also possible.

Updated: 03:02 on Mon 18 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Dry and bright for many, turning cloudier in the west.

Today:

Some mist and fog patches will be slow to clear through the day. However, it will be dry and bright for many with light winds. Slowly turning cloudier in the north and west and becoming windy in the far northwest.

Tonight:

Cold and frosty for much of England and Wales, away from the west, with fog/low cloud probably becoming widespread. Cloudier, milder and windier in the north with some drizzle.

Tuesday:

Fog and low cloud slowly clearing. Cloudy, windy and mild conditions with some rain and drizzle in the northwest will struggle to reach the southeast.

Outlook for Wednesday to Friday:

Turning drier, brighter and cooler in the north through Wednesday into Thursday, cloudy and mild with patchy rain in the south. Cloud and patchy rain then spreading northeast on Friday.

Updated: 01:39 on Mon 18 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 22 Dec 2017 to Sunday 31 Dec 2017:

In the run up to Christmas it is most probable that the UK should see temperatures near to or above average for the time of year. On Friday it will probably start mainly fine and dry with bright spells for many. However, skies are likely to turn cloudier in the north and west with outbreaks of rain developing into Saturday. Into the Christmas period, timings remain uncertain, however rain and cloud should clear southeastwards, leaving drier, brighter and colder conditions for a time. Showers are likely for some, and these could turn wintry in the north. In the period between Christmas and New Year, very unsettled conditions look likely with gales at times, and perhaps showery conditions in the north and west.

UK Outlook for Monday 1 Jan 2018 to Monday 15 Jan 2018:

At the start of the new year, it is likely to be unsettled and often windy across much of the UK. Temperatures will be near to or below average and snow is likely, at times, especially across northern parts of the country. Through the first half of January confidence becomes very low, but longer periods of more settled weather may become established. This would lead to prolonged spells of drier and colder conditions, as well as an increased likelihood of overnight frost and fog. Any milder, wetter, and windier spells should become more short-lived during this period.

Updated: 01:39 on Mon 18 Dec 2017 GMT

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