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Carnedd Llywelyn

  • Sunny intervals 5 °C

    3 °C

  • Cloudy 7 °C

    6 °C

  • Drizzle 7 °C

    2 °C

  • Overcast 4 °C

    1 °C

  • Thunder shower day 5 °C

    1 °C

  • Thunder 3 °C

    1 °C

  • Light rain 7 °C

    5 °C

Tuesday (Tuesday 17 October 2017)
Now 20:00 21:00 22:00 23:00
Warnings
Clear night Clear night Partly cloudy night Cloudy Clear night
<5% <5% <5% 10% <5%
Temperature (°C)
4 ° 4 ° 4 ° 4 ° 4 °
Show detail Show detail
Feels like temperature (°C) Expand
0 ° 0 ° 0 ° 0 ° 1 °
Wind direction, speed & gust (mph) Expand
W 14 20 WSW 14 18 W 13 18 WSW 13 18 W 10 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G G G G
Humidity Expand
100% 93% 91% 90% 87%
UV index Expand
Sunrise: 07:45 Sunset: 18:16 Moon phase: Waning crescent Air pollution: 2
Wednesday (Wednesday 18 October 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
Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Sunny day Cloudy Sunny intervals Cloudy Overcast Cloudy Cloudy Cloudy Fog Fog Fog Fog Fog
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 10% 10% 20% 20% 20% 20% 20%
Temperature (°C)
4 ° 4 ° 5 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 5 ° 5 ° 4 ° 5 ° 5 ° 5 ° 6 ° 6 ° 6 ° 7 ° 6 ° 7 ° 7 ° 7 ° 7 °
Show detail Show detail
Feels like temperature (°C) Expand
2 ° 3 ° 3 ° 3 ° 2 ° 1 ° 0 ° -1 ° -1 ° 0 ° -1 ° -1 ° 0 ° 0 ° 0 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 1 °
Wind direction, speed & gust (mph) Expand
SW 5 7 ESE 3 4 ESE 4 5 E 5 6 E 6 8 E 10 12 E 13 16 E 15 19 ESE 17 22 ESE 19 25 ESE 20 27 ESE 21 27 ESE 21 26 ESE 21 26 ESE 20 25 SE 19 24 SE 20 25 SE 20 24 SE 20 24 SE 21 24 SE 22 27 SSE 23 27 SSE 23 28 SSE 26 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG VG VG VG VG VG VG VG VG VG VG G G M M M M M VP VP VP VP VP
Humidity Expand
83% 80% 76% 75% 74% 79% 83% 81% 79% 75% 79% 83% 86% 88% 93% 93% 93% 92% 93% 95% 95% 96% 97% 98%
UV index Expand
1 1 1 1 1 2 1 1 1 1 1
Sunrise: 07:47 Sunset: 18:14 Moon phase: Waning crescent Air pollution: 2
Thursday (Thursday 19 October 2017)
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Fog Fog Mist Fog Mist Cloudy Light rain Heavy rain Heavy rain
20% 20% 20% 50% 20% 50% 60% 80% 80%
Temperature (°C)
7 ° 7 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 5 °
Show detail Show detail
Feels like temperature (°C) Expand
1 ° 1 ° 0 ° 0 ° 0 ° 0 ° 0 ° -1 ° -2 °
Wind direction, speed & gust (mph) Expand
SSE 29 35 SSE 31 37 S 33 41 SSE 33 41 SSE 35 44 SSE 36 46 SSE 38 49 SE 46 58 SSE 40 54
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP P VP P M G M P
Humidity Expand
98% 97% 97% 96% 98% 96% 94% 96% 97%
UV index Expand
1 1 1
Sunrise: 07:49 Sunset: 18:12 Moon phase: New Air pollution: 3
Friday (Friday 20 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Heavy rain Heavy rain Sleet shower Cloudy Overcast Overcast Light rain Light shower night
80% 80% 50% 20% 20% 20% 50% 50%
Temperature (°C)
5 ° 4 ° 3 ° 3 ° 3 ° 3 ° 3 ° 4 °
Show detail Show detail
Feels like temperature (°C) Expand
0 ° -2 ° -4 ° -4 ° -2 ° -2 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
S 32 44 SSW 38 51 SW 34 46 SW 28 38 SW 21 31 SSW 21 29 SSE 23 31 SSE 36 49
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P P M VG VG G M
Humidity Expand
98% 98% 97% 94% 88% 88% 93% 96%
UV index Expand
1 1 1
Sunrise: 07:51 Sunset: 18:10 Moon phase: New Air pollution: 3
Saturday (Saturday 21 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Heavy shower night Light shower night Heavy shower night Heavy shower day Thunder Thunder shower day Thunder Sleet shower night
70% 60% 60% 70% 80% 60% 70% 50%
Temperature (°C)
4 ° 4 ° 4 ° 4 ° 5 ° 4 ° 3 ° 3 °
Show detail Show detail
Feels like temperature (°C) Expand
-2 ° -2 ° -3 ° -3 ° -2 ° -3 ° -4 ° -5 °
Wind direction, speed & gust (mph) Expand
SSE 39 55 SSE 38 55 SSE 38 54 SSE 38 55 SW 39 60 WSW 37 56 WSW 39 58 W 39 58
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M G M P M P M
Humidity Expand
97% 95% 93% 96% 96% 95% 95% 95%
UV index Expand
1 1 1
Sunrise: 07:53 Sunset: 18:08 Moon phase: New Air pollution: 2
Sunday (Sunday 22 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Sleet shower Sleet shower Heavy snow shower night Thunder Thunder Thunder Thunder shower night Cloudy
70% 70% 60% 70% 70% 70% 60% 20%
Temperature (°C)
2 ° 2 ° 2 ° 2 ° 3 ° 3 ° 3 ° 3 °
Show detail Show detail
Feels like temperature (°C) Expand
-6 ° -6 ° -6 ° -5 ° -4 ° -4 ° -4 ° -4 °
Wind direction, speed & gust (mph) Expand
W 40 59 W 37 56 W 37 54 W 35 51 W 32 50 W 32 48 W 30 43 W 27 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M G M G G G
Humidity Expand
95% 95% 94% 92% 90% 91% 92% 93%
UV index Expand
1 1 1
Sunrise: 07:54 Sunset: 18:05 Moon phase: New
Monday (Monday 23 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Cloudy Light rain Light rain Light rain Light rain Light rain Heavy rain Light rain
20% 50% 50% 50% 50% 50% 70% 50%
Temperature (°C)
3 ° 4 ° 4 ° 5 ° 6 ° 6 ° 6 ° 6 °
Show detail Show detail
Feels like temperature (°C) Expand
-3 ° -2 ° -1 ° 0 ° 2 ° 2 ° 1 ° 1 °
Wind direction, speed & gust (mph) Expand
WSW 26 36 WSW 25 34 SW 24 33 SSW 23 33 SW 23 35 SSW 24 35 SSW 25 36 SSW 28 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M G G G M M
Humidity Expand
95% 97% 97% 97% 95% 94% 96% 97%
UV index Expand
1 1 1
Sunrise: 07:56 Sunset: 18:03 Moon phase: Waxing crescent
< Carnedd Llywelyn last 24 hours Issued at:
  • Weather map
  • UK video forecast
Met Office 19:00, Tue
Updated 19:00 on Tue 17 Oct 2017 BST
Tiree Partly cloudy night 56.497 -6.887
Birmingham Cloudy 52.486 -1.889
Glasgow Cloudy 55.864 -4.25
Manchester Cloudy 53.479 -2.247
Brighton Partly cloudy night 50.822 -0.136
Dover Cloudy 51.126 1.318
Exeter Light rain 50.718 -3.533
Lincoln Cloudy 53.23 -0.539
Norwich Light rain 52.63 1.299
Peterborough Cloudy 52.569 -0.239
Swindon Cloudy 51.556 -1.778
York Cloudy 53.962 -1.079
Aberdeen Cloudy 57.15 -2.093
Pembroke Cloudy 51.673 -4.908
Ullapool Cloudy 57.896 -5.16
Inverness Overcast 57.478 -4.223
Kendal Cloudy 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Cloudy 52.512 -3.312
Fort William Overcast 56.82 -5.104
Belfast Partly cloudy night 54.596 -5.93
Caernarfon Clear night 53.139 -4.273
Camborne Overcast 50.212 -5.294
Cardiff Light shower night 51.481 -3.178
Dumfries Cloudy 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Heavy shower night 51.508 -0.125
Newcastle Upon Tyne Cloudy 54.978 -1.616
Pitlochry Cloudy 56.705 -3.728
Southampton Heavy rain 50.909 -1.403
Stornoway Partly cloudy night 58.211 -6.384
Wick (Highland) Partly cloudy night 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Largely cloudy overnight. Patchy rain and drizzle tomorrow.

This Evening and Tonight:

A cloudy night for much of Wales, with patchy rain, drizzle and mist at times, largely confined to the south overnight. Further north, some clear spells likely, especially at first. Minimum temperature 5 °C.

Wednesday:

Cloud and rain will gradually spread northwards through Wednesday. However, some brighter spells possible by the afternoon, most likely in the west. Feeling chilly in northern parts. Maximum temperature 16 °C.

Outlook for Thursday to Saturday:

Wet and windy weather arriving from the west through Thursday. Unsettled on Friday with morning showers, before further strong winds and rain arrive on Saturday. Feeling cooler than of late.

Updated: 15:25 on Tue 17 Oct 2017 BST

UK forecast for the next 5 days

Headline:

Rain spreading northwards over the next 24 hours.

This Evening and Tonight:

Rain, low cloud and mist will continue to spread across southern and central England and Wales overnight. Largely dry and cooler elsewhere though, with some clear spells, allowing patchy frost and fog to form in places.

Wednesday:

Cloud and rain across southern parts gradually clearing northeastwards with drier, brighter conditions following from the southwest. Cloudy for many elsewhere, but mainly dry with some sunny spells possible.

Outlook for Thursday to Saturday:

Wet and windy weather arriving from west through Thursday. Unsettled on Friday with showers, before further strong winds and rain arrive on Saturday. Feeling cooler than of late.

Updated: 15:25 on Tue 17 Oct 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 22 Oct 2017 to Tuesday 31 Oct 2017:

Next Sunday will likely see an unsettled start, with wet weather clearing to the east, leaving a mix of sunshine and blustery showers for the rest of the day. The following week looks set to remain unsettled, with further periods of wet and windy weather, especially in the north and west. However, it is possible that there will be some longer spells of drier and brighter weather in between, most likely across the southeast. This may lead to more settled conditions towards the end of the month, although there remains some uncertainty. Temperatures will vary around normal through Sunday and Monday, before becoming slightly warmer through the rest of next week. There is an increased risk of chilly nights in any more settled spells.

UK Outlook for Wednesday 1 Nov 2017 to Wednesday 15 Nov 2017:

As we head into the start in November, a changeable pattern is most likely at first bringing spells of wet and windy weather, interspersed with some drier and brighter interludes. The most unsettled weather is likely across the north and west, with the south and east often drier and brighter. These drier conditions may become more prolonged as we head through the first week of November, bringing an increased chance of frost and fog overnight. However, the northwest may remain more unsettled, leading to a more general northwest/southeast split by mid month, with the wettest and windiest weather in the northwest. Temperatures are likely to stay close to normal, although it may be colder than normal where settled spells are prolonged.

Updated: 15:25 on Tue 17 Oct 2017 BST

Location details

Carnedd Llywelyn

Location
53.16, -3.969
Altitude
1064.0 m above mean sea level

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