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Llanberis

  • Heavy rain 14 °C 10 °C
  • Light rain 12 °C 10 °C
  • Heavy shower day 12 °C 8 °C
  • Light shower day 11 °C 10 °C
  • Light shower day 15 °C 12 °C
  • Heavy shower day 14 °C 11 °C
  • Light rain 13 °C 10 °C
Now 20:00 21:00 22:00 23:00
Heavy rain Heavy rain Heavy rain Cloudy Cloudy
90% 90% 80% 20% 10%
Temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 °
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Feels like temperature (°C) Expand
9 ° 10 ° 10 ° 10 ° 12 °
Wind direction, speed & gust (mph) Expand
SE 22 36 SE 19 35 SE 17 34 SE 13 27 SSE 5 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G VG G VG
Humidity Expand
85% 85% 86% 88% 88%
UV index Expand
Sunrise: 07:50 Sunset: 18:13 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
Cloudy Cloudy Light shower night Heavy rain Light rain Light rain Heavy rain Heavy rain Drizzle Drizzle Light rain Light rain Light rain Light rain Overcast Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
10% 10% 40% 80% 60% 60% 80% 80% 40% 40% 60% 50% 50% 50% 20% 10% 10% 50% 50% 80% 90% ≥95% 90% 70%
Temperature (°C)
12 ° 12 ° 12 ° 11 ° 12 ° 11 ° 12 ° 12 ° 12 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 10 ° 10 ° 11 ° 11 ° 11 ° 12 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
12 ° 12 ° 12 ° 11 ° 11 ° 11 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 9 ° 9 ° 8 ° 8 ° 7 ° 7 ° 8 ° 8 ° 9 ° 10 °
Wind direction, speed & gust (mph) Expand
SE 5 12 SE 4 9 SSE 3 6 ESE 3 5 SW 3 8 WSW 5 13 WNW 9 19 WNW 10 21 WNW 11 21 WNW 9 18 W 8 15 W 7 14 WSW 7 14 WSW 8 17 SW 9 20 SSW 10 23 SSW 11 26 S 13 31 SSE 15 34 SSE 17 39 SSE 19 41 SSE 18 41 SSE 19 43 S 17 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E E G G M P P P P P P P M G VG E VG VG VG M M G G
Humidity Expand
88% 88% 89% 92% 93% 95% 96% 96% 96% 95% 95% 94% 93% 91% 87% 81% 77% 77% 81% 80% 84% 87% 88% 88%
UV index Expand
1 1 1 1 1 1 1 1 1 1
Sunrise: 07:51 Sunset: 18:10 Moon phase: New Air pollution: 2
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Light shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower day Heavy shower day Heavy shower day Heavy rain Light rain
40% 50% 70% 70% 80% 70% 80% 90% 60%
Temperature (°C)
13 ° 12 ° 12 ° 11 ° 11 ° 12 ° 12 ° 11 ° 10 °
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Feels like temperature (°C) Expand
10 ° 9 ° 8 ° 7 ° 8 ° 8 ° 8 ° 8 ° 6 °
Wind direction, speed & gust (mph) Expand
S 17 42 S 17 41 S 20 48 S 21 50 S 23 53 SSW 23 54 WSW 22 51 W 21 49 W 22 48
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G M G M G G
Humidity Expand
86% 84% 80% 85% 89% 87% 89% 86% 83%
UV index Expand
1 1 1
Sunrise: 07:53 Sunset: 18:08 Moon phase: New Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Light shower night Heavy rain Light shower night Light rain Light shower day Light shower day Cloudy Light rain
50% 80% 50% 50% 30% 30% 10% 60%
Temperature (°C)
9 ° 9 ° 9 ° 9 ° 10 ° 11 ° 11 ° 11 °
Show detail Show detail
Feels like temperature (°C) Expand
5 ° 5 ° 5 ° 6 ° 7 ° 8 ° 8 ° 9 °
Wind direction, speed & gust (mph) Expand
W 23 49 W 21 45 W 19 40 W 18 37 W 17 36 W 15 32 WSW 12 24 SW 13 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G G G G G G M
Humidity Expand
82% 81% 76% 77% 77% 81% 84% 89%
UV index Expand
1 1 1
Sunrise: 07:55 Sunset: 18:06 Moon phase: New Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Heavy rain Heavy rain Light shower night Light shower day Light rain Light shower day Cloudy Light rain
90% 90% 50% 40% 50% 40% 20% 50%
Temperature (°C)
12 ° 13 ° 13 ° 13 ° 14 ° 14 ° 13 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 11 ° 11 ° 11 ° 12 ° 11 ° 11 ° 11 °
Wind direction, speed & gust (mph) Expand
SSW 16 34 SW 16 33 SW 13 28 SW 12 25 SW 13 29 SSW 14 30 SSW 14 30 SSW 14 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M G G G G M
Humidity Expand
94% 95% 94% 92% 87% 89% 93% 93%
UV index Expand
1 1 1
Sunrise: 07:57 Sunset: 18:04 Moon phase: Waxing crescent Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Heavy shower night Light rain Light shower night Sunny intervals Light shower day Heavy shower day Light shower night Light shower night
60% 50% 40% 10% 40% 60% 40% 30%
Temperature (°C)
13 ° 13 ° 12 ° 13 ° 14 ° 14 ° 13 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 9 °
Wind direction, speed & gust (mph) Expand
SSW 15 29 SW 15 29 SW 15 29 SW 16 31 SW 18 35 SW 18 35 SW 17 32 SW 16 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G G G G G G G
Humidity Expand
93% 94% 92% 88% 83% 85% 89% 89%
UV index Expand
1 1 1
Sunrise: 07:59 Sunset: 18:02 Moon phase: Waxing crescent
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Light rain Light shower day Cloudy Cloudy
10% 10% 10% 10% 50% 40% 10% 50%
Temperature (°C)
12 ° 12 ° 12 ° 12 ° 13 ° 13 ° 12 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 10 ° 9 °
Wind direction, speed & gust (mph) Expand
SW 16 30 SW 15 28 SW 14 26 SW 14 27 SW 15 30 SW 14 27 SW 13 24 SW 12 23
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
89% 90% 90% 88% 85% 85% 88% 88%
UV index Expand
1 1 1
Sunrise: 08:01 Sunset: 18:00 Moon phase: Waxing crescent

Issued at:

Forecast Summary

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

Wales

Headline:

Unsettled with spells of rain, and some very windy weather.

This Evening and Tonight:

It will be mostly cloudy and mild with outbreaks of rain, some heavy. Fog patches are possible over the hills, and it will turn windy in the south and west later. Minimum temperature 10 °C.

Friday:

Friday will start cloudy with patchy rain. It should become dry and brighter during the morning. However, wet and windy weather will arrive from the west later in the day. Maximum temperature 14 °C.

Outlook for Saturday to Monday:

Saturday will be very windy with sunshine and heavy showers. Severe gales are possible. Sunday will also be windy with sunshine and showers. Further showery rain is likely on Monday.

Updated: 15:12 on Thu 19 Oct 2017 BST

UK forecast for the next 5 days

Headline:

Unsettled with some wet and very windy weather.

This Evening and Tonight:

Rain, some heavy, will spread north and eastwards across Britain overnight, accompanied by strong winds, with a risk of severe gales affecting coasts in southwest England. Clearer skies will follow into Northern Ireland later, possibly allowing some fog to form.

Friday:

Friday will begin mostly cloudy and damp, although rain will become confined towards the northeast. Elsewhere, skies will brighten. However, further wind and rain will arrive in the west later.

Outlook for Saturday to Monday:

Saturday will be very windy with rain clearing to sunshine and heavy showers. Severe gales are possible. Sunday will remain windy with sunshine and showers. Further unsettled weather on Monday.

Updated: 15:00 on Thu 19 Oct 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 24 Oct 2017 to Thursday 2 Nov 2017:

Tuesday and Wednesday look generally rather windy with gales possible in exposed areas, especially in the northwest. There will be showers or longer spells of rain for many, perhaps persistent in the south. Confidence in the forecast reduces during the remainder of October into early November. However, a northwest to southeast split is most likely. The northwest should continue with some wet and windy weather interspersed by brief brighter, showery interludes, whilst the southeast will be best placed to have more prolonged drier spells. Temperatures are most likely to be slightly above normal. Having said this there is a chance of more settled, colder conditions becoming established with morning fog patches, especially in the south.

UK Outlook for Friday 3 Nov 2017 to Friday 17 Nov 2017:

Confidence in the forecast during this period is very low. However, on balance it appears that the early part of November will most likely be changeable with near average temperatures. There is an increasing chance of more prolonged settled spells developing by the end of the first week of November, which may continue into mid month, especially in the south. This would lead to an increased chance of frost and fog. However, northern areas could hold onto more in the way of wind and rain at times. Temperatures should stay mostly near or perhaps slightly above average, although probably dipping to below average in any more settled spells.

Updated: 15:00 on Thu 19 Oct 2017 BST

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