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Dyffryn Cellwen

  • Heavy rain 14 °C 13 °C
  • Cloudy 16 °C 12 °C
  • Cloudy 16 °C 11 °C
  • Cloudy 17 °C 10 °C
  • Cloudy 16 °C 11 °C
  • Cloudy 16 °C 12 °C
  • Cloudy 15 °C 10 °C
Now 19:00 20:00 21:00 22:00 23:00
Heavy rain Light rain Heavy rain Heavy rain Fog Fog
90% 70% 90% 80% 30% 20%
Temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 ° 13 °
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Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 11 ° 11 ° 11 °
Wind direction, speed & gust (mph) Expand
SSW 17 25 SSW 15 25 SSW 15 25 SW 16 26 SW 13 21 SSW 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P P P VP VP
Humidity Expand
95% 97% 98% 98% 98% 99%
UV index Expand
1 1
Sunrise: 07:00 Sunset: 19:14 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
Fog Cloudy Cloudy Cloudy Light rain Drizzle Mist Drizzle Drizzle Cloudy Overcast Overcast Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
20% 10% 10% 20% 50% 40% 30% 40% 40% 20% 20% 10% 10% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% <5%
Temperature (°C)
13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 14 ° 14 ° 15 ° 16 ° 16 ° 16 ° 15 ° 15 ° 14 ° 13 ° 13 ° 13 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
11 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 11 ° 11 ° 11 ° 11 °
Wind direction, speed & gust (mph) Expand
SSW 11 19 SSW 10 18 SSW 9 17 SW 9 16 SSW 8 14 S 9 15 S 9 15 S 9 15 S 9 16 S 10 17 S 10 16 S 10 16 S 10 17 S 12 20 S 12 21 SSE 13 22 SSE 13 22 SSE 12 21 SSE 11 19 SE 10 18 SE 11 19 SE 11 19 SE 12 22 SE 12 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VG VG G M VP P VP M M M G VG VG VG VG VG VG VG VG VG VG VG VG
Humidity Expand
98% 98% 97% 97% 98% 99% 99% 99% 98% 97% 96% 95% 90% 83% 75% 69% 66% 66% 67% 71% 75% 78% 80% 82%
UV index Expand
1 1 1 2 2 3 2 2 2 1 1 1
Sunrise: 07:02 Sunset: 19:12 Moon phase: New Air pollution: 2
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Light rain Cloudy Light shower night
<5% <5% <5% 10% 10% 20% 50% 20% 30%
Temperature (°C)
13 ° 12 ° 12 ° 12 ° 14 ° 15 ° 16 ° 15 ° 13 °
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Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 11 ° 12 ° 14 ° 15 ° 14 ° 13 °
Wind direction, speed & gust (mph) Expand
SE 12 21 ESE 11 20 ESE 10 18 ESE 9 15 ESE 9 16 SE 8 15 SSE 6 13 SSE 5 9 NNE 4 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G G G G G M
Humidity Expand
84% 87% 90% 93% 92% 87% 87% 91% 97%
UV index Expand
1 2 1 1
Sunrise: 07:03 Sunset: 19:09 Moon phase: New Air pollution: 3
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Drizzle Mist Mist Cloudy Sunny intervals Sunny intervals Partly cloudy night Cloudy
30% 20% 20% 10% 10% 10% 10% 10%
Temperature (°C)
12 ° 12 ° 11 ° 13 ° 16 ° 16 ° 14 ° 11 °
Show detail Show detail
Feels like temperature (°C) Expand
12 ° 11 ° 11 ° 13 ° 15 ° 16 ° 14 ° 11 °
Wind direction, speed & gust (mph) Expand
N 4 7 NE 4 8 NNE 4 7 NNE 4 10 N 5 12 NW 5 12 N 4 7 NNE 3 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P P G VG VG VG G
Humidity Expand
98% 98% 98% 93% 80% 75% 88% 95%
UV index Expand
2 3 2
Sunrise: 07:05 Sunset: 19:07 Moon phase: Waxing crescent Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
11 ° 10 ° 10 ° 13 ° 15 ° 16 ° 14 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 13 ° 14 ° 15 ° 13 ° 12 °
Wind direction, speed & gust (mph) Expand
NNE 3 5 NE 3 6 NNE 3 7 ESE 5 11 SSE 7 16 SSE 7 16 SSE 6 11 SE 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG VG VG G
Humidity Expand
96% 96% 97% 90% 80% 77% 87% 92%
UV index Expand
2 3 1
Sunrise: 07:07 Sunset: 19:05 Moon phase: Waxing crescent Air pollution: 3
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 20% 20% 20% 20% 20% 20%
Temperature (°C)
12 ° 12 ° 12 ° 13 ° 15 ° 15 ° 14 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
11 ° 10 ° 10 ° 11 ° 13 ° 13 ° 12 ° 11 °
Wind direction, speed & gust (mph) Expand
SE 7 15 SE 9 17 SE 10 20 SSE 12 25 SSE 14 28 SSE 13 27 SSE 12 24 SSE 11 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M G G G G G
Humidity Expand
93% 95% 96% 92% 86% 84% 90% 93%
UV index Expand
1 2 1
Sunrise: 07:08 Sunset: 19:02 Moon phase: Waxing crescent
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
20% 50% 30% 20% 20% 20% 20% 20%
Temperature (°C)
13 ° 13 ° 13 ° 14 ° 15 ° 15 ° 13 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
11 ° 11 ° 11 ° 12 ° 13 ° 13 ° 12 ° 11 °
Wind direction, speed & gust (mph) Expand
SSE 11 22 SSE 10 21 SSE 9 18 SSE 10 20 S 11 23 SSW 10 22 SSW 8 17 S 8 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M G G G G G
Humidity Expand
95% 96% 96% 92% 85% 84% 89% 92%
UV index Expand
1 2 1
Sunrise: 07:10 Sunset: 19:00 Moon phase: First quarter

Issued at:

Forecast Summary

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

Wales

Headline:

Milder overnight, gradually turning sunnier tomorrow.

This Evening and Tonight:

It will be a largely cloudy night with outbreaks of light rain and drizzle, as well as some hill fog. Despite this, it will be much milder than last night. Minimum temperature 12 °C.

Saturday:

After a cloudy and in places damp start to Saturday, it will become drier and brighter from the south. In the sunshine and light winds it will feel pleasantly warm. Maximum temperature 19 °C.

Outlook for Sunday to Tuesday:

Changeable over the next few days with rain possible on Sunday and Monday, perhaps heavy in places. Largely dry on Tuesday with sunny spells. Warmer than recently with milder nights.

Updated: 14:55 on Fri 22 Sep 2017 BST

UK forecast for the next 5 days

Headline:

Generally milder overnight, but damp and murky in the south.

This Evening and Tonight:

A north/south split will develop in the weather overnight, with cloudy damp and murky conditions affecting central and southern parts of England and Wales. Elsewhere, it will be breezy with clear spells, but most will be milder than last night.

Saturday:

Cloud and outbreaks of drizzly rain, will spread northwards on Saturday. This will allow some warm sunshine to develop across central and southwest England and Wales, and northern Scotland.

Outlook for Sunday to Tuesday:

Cloudy with sporadic rain in the west on Sunday and Monday. Often drier across Northern Ireland. Fine in the east. Mostly dry by Tuesday, but scattered showers in the east.

Updated: 16:22 on Fri 22 Sep 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 27 Sep 2017 to Friday 6 Oct 2017:

To start the period, there is likely to be a west/east split in the weather. The west is likely to be cloudier, with outbreaks of rain and stronger winds, giving the risk of gales in the northwest. In contrast, the east will be drier and brighter with spells of sunshine, although some rain may reach here too. Towards the start of October, it is likely that all areas will become changeable. The west is likely to see the heaviest of the rain and winds are likely to be strongest here too, with a risk of gales or severe gales, particularly in the northwest. Temperatures will generally be above normal, perhaps warm across central and eastern areas.

UK Outlook for Saturday 7 Oct 2017 to Saturday 21 Oct 2017:

More unsettled weather will continue across the country by the second week in October, most especially in the north and west. This will bring an increased likelihood of gales or severe gales as well as heavier rain across many parts. By mid October, confidence in the forecast reduces, however it may remain generally unsettled with occasional drier and brighter spells, particularly in the east and southeast. 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: 16:22 on Fri 22 Sep 2017 BST

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