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Llyn Y Fan Fawr

  • Light rain 12 °C

    9 °C

  • Heavy rain 14 °C

    9 °C

  • Cloudy 13 °C

    8 °C

  • Thunder shower day 12 °C

    8 °C

  • Light shower day 13 °C

    8 °C

  • Light shower day 13 °C

    9 °C

  • Light rain 14 °C

    10 °C

Thursday (Thursday 27 July 2017)
Now 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Cloudy Overcast Overcast Cloudy Sunny intervals Sunny intervals Cloudy Partly cloudy night
10% 10% 10% 10% <5% <5% 10% <5%
Temperature (°C) arrow down
12 ° 12 ° 11 ° 11 ° 10 ° 10 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 8 ° 7 ° 7 ° 6 ° 6 ° 6 ° 6 °
Wind direction, speed & gust (mph) Expand
WSW 29 35 WSW 25 31 WSW 24 30 WSW 24 30 WSW 25 31 WSW 25 32 WSW 25 32 WSW 26 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M VG G VG VG VG VG VG
Humidity Expand
98% 90% 94% 93% 90% 93% 95% 96%
UV index Expand
4 3 2 1 1 1 0 0
Sunrise: 05:29 Sunset: 21:13 Moon phase: Waxing crescent Air pollution: 2
Friday (Friday 28 July 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
Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Sunny intervals Light rain Light shower day Overcast Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Drizzle
10% 10% 10% 10% 10% 10% <5% 40% 30% 20% 60% 60% 90% 90% 90% ≥95% ≥95% 90% ≥95% ≥95% ≥95% 90% 90% 40%
Temperature (°C) arrow down
10 ° 10 ° 10 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 11 ° 11 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
6 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 6 ° 7 ° 7 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 8 ° 9 ° 8 ° 8 °
Wind direction, speed & gust (mph) Expand
WSW 25 32 WSW 26 34 WSW 25 32 WSW 26 34 WSW 25 33 WSW 26 35 WSW 27 35 WSW 27 35 WSW 28 36 WSW 27 35 WSW 26 35 WSW 27 35 WSW 25 34 SW 25 34 SW 25 34 SW 26 35 SW 26 35 SSW 28 37 SSW 30 40 SSW 32 42 SW 30 40 SW 29 38 WSW 26 34 WSW 22 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG E VG VG VG VG VG P VP VP VP VP VP VP VP VP VP VP VP VP VP
Humidity Expand
95% 95% 96% 94% 92% 94% 95% 95% 96% 95% 94% 94% 95% 95% 96% 97% 99% 99% 99% 99% 99% 99% 99% 99%
UV index Expand
0 0 0 0 0 0 1 1 2 2 3 3 4 4 3 2 2 1 1 1 1 1 0 0
Sunrise: 05:30 Sunset: 21:11 Moon phase: Waxing crescent Air pollution: 2
Saturday (Saturday 29 July 2017)
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Fog Drizzle Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain
30% 30% 10% 10% 10% 10% 10% 20% 50%
Temperature (°C) arrow down
11 ° 11 ° 10 ° 9 ° 11 ° 12 ° 12 ° 11 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 7 ° 6 ° 6 ° 8 ° 10 ° 10 ° 9 ° 8 °
Wind direction, speed & gust (mph) Expand
WSW 21 28 WSW 21 29 WSW 18 25 WSW 15 22 SW 15 24 SW 15 26 SW 13 23 SW 10 18 SW 9 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP M M M VG VG VG M
Humidity Expand
99% 99% 99% 98% 92% 86% 84% 88% 96%
UV index Expand
0 0 0 1 3 5 3 1 0
Sunrise: 05:32 Sunset: 21:10 Moon phase: Waxing crescent Air pollution: 2
Sunday (Sunday 30 July 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Partly cloudy night Partly cloudy night Light shower day Thunder Heavy shower day Thunder shower day Thunder shower day Thunder shower night
10% 20% 40% 70% 70% 70% 70% 60%
Temperature (°C) arrow down
9 ° 9 ° 9 ° 11 ° 12 ° 11 ° 10 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 6 ° 6 ° 8 ° 9 ° 8 ° 7 ° 6 °
Wind direction, speed & gust (mph) Expand
WSW 11 17 SW 13 20 SW 14 22 SW 16 28 SW 17 32 SW 18 32 SW 17 30 SW 17 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G M M M M G
Humidity Expand
97% 97% 97% 93% 92% 92% 94% 96%
UV index Expand
0 0 1 3 5 3 1 0
Sunrise: 05:33 Sunset: 21:08 Moon phase: First quarter Air pollution: 2
Monday (Monday 31 July 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Cloudy Cloudy Cloudy Light shower day Light shower day Light shower day Light shower day Cloudy
20% 20% 10% 40% 40% 40% 40% 10%
Temperature (°C) arrow down
9 ° 9 ° 9 ° 11 ° 12 ° 12 ° 11 ° 9 °
Show detail Show detail
Feels like temperature (°C) Expand
5 ° 5 ° 6 ° 8 ° 9 ° 9 ° 9 ° 7 °
Wind direction, speed & gust (mph) Expand
SW 18 29 SW 16 26 SW 15 24 SW 15 28 SW 15 29 SW 15 29 SW 14 25 SW 12 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M M G G VG VG
Humidity Expand
96% 97% 96% 92% 88% 83% 85% 95%
UV index Expand
0 0 1 3 5 3 1 0
Sunrise: 05:35 Sunset: 21:07 Moon phase: First quarter Air pollution: 2
Tuesday (Tuesday 1 August 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Cloudy Cloudy Cloudy Light shower day Light shower day Light shower day Light shower day Cloudy
10% 10% 20% 40% 40% 40% 40% 20%
Temperature (°C) arrow down
9 ° 9 ° 9 ° 11 ° 13 ° 13 ° 12 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 6 ° 7 ° 9 ° 10 ° 10 ° 10 ° 8 °
Wind direction, speed & gust (mph) Expand
SSW 11 17 S 10 16 S 10 15 SSW 11 20 SW 12 24 SW 13 25 SW 13 23 SSW 13 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
97% 97% 96% 89% 84% 82% 85% 94%
UV index Expand
0 0 1 2 5 3 1 0
Sunrise: 05:36 Sunset: 21:05 Moon phase: First quarter
Wednesday (Wednesday 2 August 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Cloudy Cloudy Cloudy Light rain Light rain Light shower day Light shower day Light rain
20% 20% 20% 50% 50% 40% 40% 50%
Temperature (°C) arrow down
9 ° 9 ° 10 ° 12 ° 13 ° 13 ° 12 ° 11 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 7 ° 7 ° 9 ° 10 ° 10 ° 9 ° 8 °
Wind direction, speed & gust (mph) Expand
SSW 13 20 SSW 13 21 S 15 24 SSW 17 29 SSW 18 34 SSW 19 33 SSW 18 32 SSW 17 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
96% 97% 96% 91% 85% 86% 89% 94%
UV index Expand
0 0 1 3 4 3 1 0
Sunrise: 05:38 Sunset: 21:03 Moon phase: First quarter
< Llyn Y Fan Fawr last 24 hours Issued at:
  • Weather map
  • UK video forecast
Met Office 16:00, Thu
Updated 15:00 on Thu 27 Jul 2017 BST

Get detailed forecast map for Llyn Y Fan Fawr >

Tiree Sunny intervals 56.497 -6.887
Birmingham Sunny intervals 52.486 -1.889
Glasgow Cloudy 55.864 -4.25
Manchester Cloudy 53.479 -2.247
Brighton Cloudy 50.822 -0.136
Dover Sunny intervals 51.126 1.318
Exeter Sunny day 50.718 -3.533
Lincoln Light rain 53.23 -0.539
Norwich Cloudy 52.63 1.299
Peterborough Cloudy 52.569 -0.239
Swindon Cloudy 51.556 -1.778
York Cloudy 53.962 -1.079
Aberdeen Sunny intervals 57.15 -2.093
Pembroke Sunny day 51.673 -4.908
Ullapool Sunny intervals 57.896 -5.16
Inverness Cloudy 57.478 -4.223
Kendal Sunny intervals 54.328 -2.745
Londonderry (Derry) Light shower day 54.995 -7.323
Newtown (Powys) Cloudy 52.512 -3.312
Fort William Sunny intervals 56.82 -5.104
Belfast Heavy shower day 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Sunny intervals 50.212 -5.294
Cardiff Cloudy 51.481 -3.178
Dumfries Sunny intervals 55.071 -3.604
Edinburgh Sunny intervals 55.953 -3.187
Lerwick Sunny day 60.154 -1.143
London Heavy shower day 51.508 -0.125
Newcastle Upon Tyne Overcast 54.978 -1.616
Pitlochry Cloudy 56.705 -3.728
Southampton Cloudy 50.909 -1.403
Stornoway Cloudy 58.211 -6.384
Wick (Highland) Sunny intervals 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Mostly dry with clear spells tonight. Some rain arriving tomorrow.

This Evening and Tonight:

Any daytime showers soon easing to leave a mostly dry and bright evening. This will give a mostly dry night, with clear spells. Perhaps a few showers keeping going around the coasts. It will be cool night in rural parts. Minimum temperature 11 °C.

Friday:

Friday will start mostly dry with sunny spells, especially in the north. Turning cloudier with persistent rain spreading from the south later, some heavy, with strong winds on coasts. Maximum temperature 18 °C.

Outlook for Saturday to Monday:

Generally unsettled with a mixture of sunny spells and scattered showers throughout. The showers will be heavy and possibly thundery at times, especially on Sunday. Breezy and feeling cool throughout.

Updated: 15:01 on Thu 27 Jul 2017 BST

UK forecast for the next 5 days

Headline:

Showers in the north tonight, elsewhere mostly dry.

This Evening and Tonight:

It will be a mostly dry and breezy night, with clear spells and some scattered showers, mainly in the north and west. Cloudier with more frequent showers or longer spells of rain in the northwest, with some strong winds.

Friday:

Friday will see a mixture of sunny spells and scattered heavy showers in the north. Further south, turning cloudy, with more persistent rain moving northeast across Wales and southern England.

Outlook for Saturday to Monday:

Generally unsettled with a mixture of sunny spells and showers throughout. Perhaps some heavy and persistent rain in the far southeast later on Saturday into Sunday.

Updated: 15:01 on Thu 27 Jul 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 1 Aug 2017 to Thursday 10 Aug 2017:

Remaining unsettled with sunny spells and showers through Tuesday. The heaviest and most frequent showers affecting the north and west, with much of the south staying largely dry, with sunny spells. We are likely to see a low pressure system push in from the Atlantic on Wednesday, bringing a spell of wet and windy weather to some western parts of the United Kingdom, spreading to all parts on Thursday. Thereafter, we are likely to see a return to sunshine and showers, most frequent and heaviest in the northwest. Into the weekend and early next week, we may begin to see conditions becoming more settled across the UK, with high pressure building from the southwest, with a predominately north-westerly flow. Temperatures will generally be around normal to rather cool throughout.

UK Outlook for Friday 11 Aug 2017 to Friday 25 Aug 2017:

There are increasing signals for high pressure to build during this period, which would allow for more settled conditions across the United Kingdom, with a predominately west to north-westerly flow becoming established. However, there will still be the risk of spells of rain or showers, mainly in the north, but overall a good deal of dry weather with some sunshine, especially in the south. Temperatures generally near normal by day, but potentially rather cool at night. By the middle of August signals become mixed, with low confidence. On balance though, we are most likely to see a northwest/southeast split in weather conditions across the United Kingdom, with some rain or showers in the northwest and drier conditions with some sunshine in the southeast.

Updated: 15:01 on Thu 27 Jul 2017 BST

Location details

Llyn Y Fan Fawr

Location
51.883, -3.702
Altitude
621.0 m above mean sea level