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Cadair Idris

  • Sunny intervals 10 °C 5 °C
  • Heavy rain 9 °C 8 °C
  • Mist 11 °C 7 °C
  • Light rain 11 °C 7 °C
  • Cloudy 10 °C 5 °C
  • Cloudy 10 °C 7 °C
  • Light rain 10 °C 7 °C
Now 21:00 22:00 23:00
Partly cloudy night Clear night Clear night Light shower night
<5% <5% <5% 30%
Temperature (°C)
7 ° 6 ° 6 ° 6 °
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Feels like temperature (°C) Expand
2 ° 2 ° 1 ° 1 °
Wind direction, speed & gust (mph) Expand
SW 17 22 SW 19 24 SW 21 25 SW 21 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG
Humidity Expand
88% 83% 84% 87%
UV index Expand
Sunrise: 06:59 Sunset: 19:17 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 Partly cloudy night Clear night Clear night Clear night Clear night Partly cloudy night Clear night Sunny intervals Sunny intervals Sunny intervals Cloudy Light shower day Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Drizzle Drizzle Drizzle Light shower night Fog
10% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 20% 50% 90% 90% 90% 90% 90% 70% 40% 40% 40% 40% 30%
Temperature (°C)
6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 7 ° 7 ° 7 ° 7 ° 7 ° 8 ° 8 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 °
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Feels like temperature (°C) Expand
1 ° 1 ° 1 ° 1 ° 1 ° 1 ° 0 ° 0 ° 0 ° -1 ° 0 ° 0 ° 0 ° 1 ° 1 ° 1 ° 1 ° 2 ° 3 ° 4 ° 4 ° 4 ° 4 ° 4 °
Wind direction, speed & gust (mph) Expand
SSW 19 22 SSW 21 24 SSW 23 27 SSW 24 28 S 24 28 S 27 32 S 29 35 S 31 37 S 35 42 S 36 44 S 37 46 S 41 50 S 41 50 S 42 52 S 45 55 SSW 44 54 SSW 43 53 SSW 40 50 SSW 37 45 SSW 34 42 SSW 33 41 SSW 31 39 SSW 29 36 SSW 28 35
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG VG VG VG VG G M P VP VP VP VP VP VP VP M VP
Humidity Expand
93% 91% 86% 85% 87% 85% 83% 84% 87% 91% 91% 91% 93% 94% 97% 98% 98% 99% 99% 99% 99% 99% 99% 99%
UV index Expand
1 1 2 2 2 2 2 1 1 1 1 1
Sunrise: 07:01 Sunset: 19:15 Moon phase: New Air pollution: 2
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Fog Fog Mist Fog Fog Fog Sunny intervals Cloudy Cloudy
20% 20% 20% 20% 30% 20% <5% 10% 10%
Temperature (°C)
9 ° 9 ° 9 ° 10 ° 10 ° 9 ° 10 ° 9 ° 8 °
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Feels like temperature (°C) Expand
4 ° 4 ° 5 ° 5 ° 5 ° 5 ° 7 ° 5 ° 3 °
Wind direction, speed & gust (mph) Expand
SSW 28 35 SSW 28 34 SSW 24 30 S 25 31 S 26 32 S 25 32 SSE 23 31 SSE 28 36 SSE 29 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP P VP VP VP VG VG VG
Humidity Expand
99% 99% 99% 99% 99% 96% 84% 76% 78%
UV index Expand
1 2 1 1
Sunrise: 07:02 Sunset: 19:13 Moon phase: New Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Partly cloudy night Cloudy Cloudy Cloudy Cloudy Light rain Drizzle Cloudy
<5% 10% 10% 10% 20% 60% 30% 20%
Temperature (°C)
8 ° 8 ° 8 ° 9 ° 10 ° 10 ° 10 ° 9 °
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Feels like temperature (°C) Expand
3 ° 3 ° 3 ° 5 ° 7 ° 8 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
SE 28 36 SE 27 35 SE 25 32 SE 22 31 SSE 19 27 SSE 15 21 S 10 14 S 9 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G G G P M
Humidity Expand
81% 87% 90% 91% 89% 91% 97% 98%
UV index Expand
1 2 1 1
Sunrise: 07:04 Sunset: 19:10 Moon phase: New Air pollution: 3
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Mist Cloudy Sunny intervals Sunny intervals Partly cloudy night Cloudy
20% 20% 20% 10% 10% 10% 10% 10%
Temperature (°C)
8 ° 8 ° 7 ° 8 ° 9 ° 10 ° 8 ° 7 °
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Feels like temperature (°C) Expand
5 ° 5 ° 4 ° 5 ° 7 ° 8 ° 6 ° 5 °
Wind direction, speed & gust (mph) Expand
SSE 10 14 NE 12 15 ENE 12 15 ENE 12 16 ENE 9 16 NE 8 15 NNE 8 11 ENE 9 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M P G G G G G
Humidity Expand
98% 98% 97% 97% 88% 83% 93% 97%
UV index Expand
1 3 1
Sunrise: 07:06 Sunset: 19:08 Moon phase: Waxing crescent Air pollution: 3
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% <5% 10% 10% 10% 10% 10% 10%
Temperature (°C)
7 ° 6 ° 6 ° 8 ° 10 ° 10 ° 9 ° 8 °
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Feels like temperature (°C) Expand
4 ° 3 ° 3 ° 4 ° 7 ° 8 ° 6 ° 4 °
Wind direction, speed & gust (mph) Expand
ESE 8 11 ESE 9 11 E 11 14 ESE 13 19 SE 13 22 SE 14 23 SE 16 22 SE 20 26
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M G VG VG VG G
Humidity Expand
98% 98% 98% 93% 83% 79% 89% 94%
UV index Expand
1 3 1
Sunrise: 07:08 Sunset: 19:05 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 rain Cloudy Cloudy
10% 10% 10% 10% 50% 50% 20% 20%
Temperature (°C)
8 ° 7 ° 7 ° 8 ° 9 ° 10 ° 9 ° 8 °
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Feels like temperature (°C) Expand
3 ° 3 ° 3 ° 4 ° 5 ° 6 ° 5 ° 4 °
Wind direction, speed & gust (mph) Expand
SE 21 29 SE 21 29 SE 22 30 SE 24 34 SSE 25 39 SSE 25 38 SSE 25 37 SSE 27 39
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
95% 95% 95% 91% 88% 87% 91% 94%
UV index Expand
1 2 1
Sunrise: 07:09 Sunset: 19:03 Moon phase: Waxing crescent

Issued at:

Forecast Summary

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

Wales

Headline:

Turning chilly overnight with mostly clear skies.

This Evening and Tonight:

After a fine end to the day, it will turn chilly tonight with largely clear skies. Patchy mist and fog will form in prone spots and there may also be the odd shower. Winds will strengthen around western coasts later. Minimum temperature 4 °C.

Friday:

It will be a chilly but bright start, however winds will strengthen with outbreaks of heavy rain arriving. This will spread to many through the afternoon, before gradually fragmenting. Maximum temperature 17 °C.

Outlook for Saturday to Monday:

Aside from some early drizzle, Saturday should be fine but breezy. Outbreaks of rain will arrive on Sunday, perhaps lingering on Monday, but it will be warmer than recent days.

Updated: 15:15 on Thu 21 Sep 2017 BST

UK forecast for the next 5 days

Headline:

A chilly night for many with clear skies.

This Evening and Tonight:

Rain will clear eastern England allowing it to turn dry and cold under clear skies. Patchy mist and fog will form in rural spots. Winds will strengthen in the west with rain reaching Northern Ireland and the Western Isles later.

Friday:

After a cold start, eastern and southern areas will be fine and pleasantly warm. Elsewhere, heavy rain and strong winds will gradually ease, with brighter skies across Northern Ireland later.

Outlook for Saturday to Monday:

Generally fine on Saturday, but strong winds in the northwest. Rain for some central and western parts on Sunday and Monday, but brighter elsewhere and warm in the southeast.

Updated: 15:14 on Thu 21 Sep 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 26 Sep 2017 to Thursday 5 Oct 2017:

As we head through the end of September, there will be a west/east split in the weather. The west is likely to be cloudier with outbreaks of rain, perhaps heavy at times. In contrast, the east will be drier and brighter, but with generally light winds for all parts, there could be some chilly nights with mist and fog forming under any clearer skies. Towards the start of October, this split will continue but it is likely to turn windier and increasingly unsettled in the west, with a risk of gales or severe gales, particularly in the northwest. These unsettled conditions will erratically spread eastwards, but some central and eastern areas may perhaps stay dry throughout. Temperatures will generally be above normal, perhaps warm across central and eastern areas.

UK Outlook for Friday 6 Oct 2017 to Friday 20 Oct 2017:

More unsettled weather will perhaps be more widely established by the end of the first week in October, most especially in the north and west. This will bring an increased likelihood of stronger winds and heavier rain across many areas. By mid October, confidence in the forecast reduces, however it may remain generally unsettled with occasional drier and brighter spells. On the whole, temperatures will be close to or slightly warmer than normal, but in any settled spells there could be chilly nights, with an increased risk of mist, fog and frost, especially in the north.

Updated: 15:14 on Thu 21 Sep 2017 BST

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