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Pen Allt-Mawr

Pen Allt-Mawr last 24 hours
  • 6°C 4°C
    Cloudy
  • 7°C 2°C
    Heavy rain
  • 7°C 3°C
    Cloudy
  • 9°C 2°C
    Sunny intervals
  • 8°C 1°C
    Cloudy
  • 8°C 1°C
    Sunny intervals
  • 7°C 2°C
    Cloudy
Saturday   (29 April 2017)
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Cloudy Cloudy Overcast Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Partly cloudy night Cloudy Cloudy
Temperature (°C)
4 4 4 5 5 6 5 6 6 6 6 6 5 5
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0 0 -1 0 1 1 1 0 1 1 0 0 -2 -2
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10% 10% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% 10% 10%
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S 10 16 SE 11 15 SSE 14 20 S 15 21 SSE 17 25 SSE 19 27 SSE 20 28 SSE 22 30 SSE 22 30 SE 24 31 SE 27 35 ESE 32 41 ESE 38 46 ESE 41 49
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG VG VG VG
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81% 84% 79% 71% 67% 69% 72% 72% 70% 68% 69% 68% 74% 74%
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3 3 3 4 3 3 2 2 1 1 1 0 0 0
Sunday   (30 April 2017)
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Light rain Partly cloudy night Cloudy Cloudy Cloudy Partly cloudy night Sunny intervals Cloudy Sunny intervals Cloudy Light shower day Light shower day Heavy rain Heavy shower day Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
Temperature (°C)
5 5 5 5 5 4 4 4 4 5 5 6 6 6 5 5 5 5 5 5 5 5 4 4
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-3 -2 -3 -3 -3 -3 -3 -4 -3 -2 -1 0 0 0 -1 -2 -2 -2 -1 -1 0 0 0 0
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50% <5% 10% <5% <5% <5% <5% <5% <5% 10% 40% 40% 90% 70% 90% 90% 90% 90% 90% 90% 80% 80% 80% 80%
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ESE 43 52 ESE 45 54 ESE 48 57 ESE 46 56 ESE 46 56 ESE 45 55 ESE 43 53 ESE 42 51 ESE 40 50 ESE 36 47 ESE 34 43 ESE 35 47 ESE 38 48 SE 39 51 SE 36 45 SE 33 42 SE 33 42 SE 29 38 SE 26 33 SE 25 32 SE 21 28 SE 19 24 SE 16 20 SE 13 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG VG VG VG VG VG VG VG VG VG VG G G M M P P P P P M M G
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80% 78% 78% 79% 79% 80% 80% 82% 82% 80% 78% 77% 81% 82% 92% 95% 97% 98% 98% 98% 98% 98% 98% 97%
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0 0 0 0 0 0 1 1 1 2 2 3 3 3 3 2 1 1 1 1 1 0 0 0
Monday   (01 May 2017)
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Heavy rain Heavy rain Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night
Temperature (°C)
4 4 3 3 4 6 7 6 5
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1 0 -1 -1 1 2 3 3 2
Precipitation probability arrow down
80% 80% 40% 20% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
ESE 11 15 SSE 10 14 SW 13 18 SSW 10 14 SSE 10 17 SSE 13 22 NE 12 20 SSW 11 18 NW 13 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G P M M M G VG VG VG
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96% 97% 97% 98% 93% 83% 75% 82% 83%
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0 0 0 1 3 4 2 1 0
Tuesday   (02 May 2017)
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Clear night Clear night Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
5 4 4 5 8 8 8 6
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1 0 0 2 5 5 5 2
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<5% <5% <5% 10% <5% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
NW 12 15 N 13 15 NNW 14 17 NE 12 20 ENE 12 22 NE 13 22 NE 15 22 NE 21 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G VG VG VG VG VG
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85% 84% 91% 84% 74% 71% 77% 83%
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0 0 1 3 5 2 1 0
Wednesday   (03 May 2017)
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Partly cloudy night Clear night Cloudy Light shower day Cloudy Cloudy Sunny intervals Clear night
Temperature (°C)
4 2 2 4 6 8 7 5
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-2 -4 -5 -2 1 3 2 -1
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<5% <5% 10% 30% 10% <5% <5% <5%
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NE 21 28 NE 24 31 NE 27 35 NE 25 37 ENE 24 37 ENE 25 38 ENE 25 36 NE 29 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG VG VG
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88% 90% 87% 81% 72% 60% 63% 69%
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0 0 1 3 5 2 1 0
Thursday   (04 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Clear night
Temperature (°C)
3 1 2 4 6 7 6 4
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-4 -5 -5 -2 1 3 1 -2
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<5% 10% 10% <5% 10% 10% <5% 10%
Wind direction, speed & gust (mph) arrow down
NE 29 37 NE 25 35 NE 26 36 ENE 22 36 ENE 23 38 ENE 23 38 ENE 24 37 ENE 26 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G G VG VG VG
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79% 90% 90% 79% 69% 66% 68% 78%
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0 0 1 3 5 2 1 0
Friday   (05 May 2017)
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Clear night Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night
Temperature (°C)
2 1 1 3 6 7 6 4
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-5 -6 -6 -3 0 2 1 -1
Precipitation probability arrow down
<5% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
ENE 27 38 ENE 26 37 ENE 27 39 ENE 26 41 ENE 25 42 ENE 24 40 ENE 25 38 ENE 23 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G VG
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85% 90% 91% 84% 74% 73% 76% 82%
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0 0 1 3 4 2 1 0
More Detail chevron down

Issued at: 0900 on Sat 29 Apr 2017

Forecast summary

Regional forecast for Wales

Dry today and warmer. Rain on Sunday and Monday.

Today:

Wales will stay dry all day with sunshine at times. It will become breezy later, especially on the coast. However, the wind will come from the south so it will feel warmer than recently. Maximum Temperature 14 °C.

Tonight:

The coming night will be dry, mild and breezy without frost or fog. It will be windy on coasts and hills. The odd light shower is possible over Snowdonia. Minimum Temperature 8 °C.

Sunday:

It will become windier tomorrow. Sunny spells in the morning will soon be replaced by rain in the southwest, gradually spreading to the rest of the country during the day. Maximum Temperature 15 °C.

Outlook for Monday to Wednesday:

The bank holiday will probably start very wet, though showers will become fewer and lighter during the day, allowing some late sunshine. Tuesday and Wednesday will be drier and warmer.

Updated at: 0310 on Sat 29 Apr 2017

UK forecast for the next 5 days

Dry today with warm sunny spells

Today:

Most places will stay dry all day, with sunny spells, particularly in the south. It will become windy in the west, though it will feel warmer than in recent days. A few showers will affect Northern Ireland and Scotland.

Tonight:

It will be dry, mild and breezy overnight so mist and fog are only likely in the Scottish Mountains. Rain will arrive in the far south-west late in the night.

Sunday:

Tomorrow will be windy everywhere. The rain in the southwest will gradually spread into south Wales and southern England but northern and eastern parts will stay dry and often sunny.

Outlook for Monday to Wednesday:

The bank holiday will be wet for many, including heavy showers in the south. Scotland is likely to stay dry with sunshine. Tuesday and Wednesday will be drier and warmer.

Updated at: 0310 on Sat 29 Apr 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 3 May 2017 to Friday 12 May 2017:

It will be largely fine and dry on Wednesday and Thursday, with bright or sunny spells likely. A few light showers are possible in the south, but it will be warm, or very warm in the west. Then from Friday onwards we are likely to see high pressure dominate. Easterly winds will develop, with largely dry and settled weather prevailing, and increasing amounts of sunshine. The settled weather is also likely to bring rather warm temperatures, especially during the sunnier interludes. It will feel cooler along eastern coasts however, and there will be the risk of sea fog at times here too. Some isolated showers may also be possible, again in the south or southwest.

Updated at: 1320 on Fri 28 Apr 2017

UK Outlook for Friday 12 May 2017 to Friday 26 May 2017:

Heading into the middle of May, continued dry and settled weather remains most probable. There may however be some occasional wetter interludes though, with the south most likely to see these. Temperatures are likely to remain above average for the time of year, and they will possibly become very warm at times. It will also likely continue to be drier than average.

Updated at: 1321 on Fri 28 Apr 2017