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Ystradgynlais

Ystradgynlais last 24 hours
  • 11°C 5°C
    Sunny intervals
  • 11°C 4°C
    Sunny day
  • 13°C 5°C
    Sunny day
  • 12°C 5°C
    Sunny day
  • 12°C 5°C
    Sunny day
  • 12°C 7°C
    Sunny day
  • 12°C 7°C
    Sunny day
Thursday   (23 March 2017)
0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny day Sunny intervals Sunny intervals Clear night Clear night Clear night Clear night Clear night
Temperature (°C)
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Wind direction, speed & gust (mph) arrow down
E 4 13 NE 7 21 NE 9 21 NE 8 20 NE 12 26 ENE 12 26 ENE 13 28 ENE 13 27 ENE 15 31 ENE 16 32 ENE 14 30 NE 12 28 NE 13 30 ENE 14 32 ENE 15 35 ENE 17 38 ENE 16 36 ENE 14 33
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 VG VG VG VG VG VG
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95% 90% 84% 87% 82% 81% 74% 68% 64% 61% 60% 61% 62% 64% 66% 71% 72% 77%
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0 1 1 1 2 2 3 2 2 1 1 1 1 0 0 0 0 0
Friday   (24 March 2017)
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Clear night Partly cloudy night Partly cloudy night Clear night Clear night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night
Temperature (°C)
5 6 6 6 5 5 5 5 6 7 8 9 9 10 11 11 11 11 10 9 8 8 7 7
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1 2 2 2 2 2 2 2 2 3 4 6 6 8 8 9 9 9 8 7 6 5 4 3
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<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
ENE 14 32 ENE 13 30 ENE 12 29 ENE 11 28 ENE 10 26 ENE 9 24 ENE 11 26 ENE 11 25 ENE 13 28 ENE 14 28 ENE 13 28 ENE 13 27 ENE 14 29 ENE 13 27 ENE 12 24 ENE 11 23 ENE 11 23 ENE 10 21 ENE 9 21 ENE 9 22 ENE 10 24 ENE 12 27 ENE 13 28 ENE 13 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
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79% 78% 79% 80% 81% 82% 83% 83% 80% 78% 75% 72% 69% 67% 65% 65% 65% 67% 70% 74% 74% 75% 74% 72%
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0 0 0 0 0 0 0 1 1 1 2 2 3 3 2 2 1 1 1 0 0 0 0 0
Saturday   (25 March 2017)
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Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Clear night
Temperature (°C)
6 5 4 7 11 12 11 8
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3 2 1 4 8 10 8 5
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<5% <5% <5% <5% <5% <5% <5% <5%
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ENE 11 26 E 8 20 E 9 18 ENE 13 23 ENE 14 25 ENE 15 26 ENE 13 23 ENE 14 26
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VG VG VG VG VG VG VG VG
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71% 72% 76% 66% 51% 49% 56% 60%
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0 0 0 2 4 2 1 0
Sunday   (26 March 2017)
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Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Sunny intervals Cloudy
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7 6 5 7 11 12 11 9
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3 2 1 4 7 9 8 6
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<5% <5% <5% <5% <5% <5% <5% <5%
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ENE 14 25 ENE 13 23 ENE 14 25 ENE 16 29 E 17 30 E 16 28 ENE 13 23 E 14 23
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VG VG VG VG VG VG VG VG
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62% 71% 80% 76% 66% 62% 67% 76%
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0 0 0 2 3 2 1 0
Monday   (27 March 2017)
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Cloudy Partly cloudy night Cloudy Sunny day Sunny intervals Sunny day Sunny day Clear night
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7 6 6 7 11 12 11 8
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4 3 2 4 8 9 8 6
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<5% <5% 10% <5% <5% 10% 10% <5%
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E 13 22 ENE 13 21 ENE 12 21 ENE 14 24 E 15 26 E 15 25 E 12 20 E 11 18
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
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82% 86% 89% 82% 67% 61% 66% 76%
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0 0 0 2 3 2 1 0
Tuesday   (28 March 2017)
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Clear night Partly cloudy night Clear night Sunny day Sunny day Light shower day Sunny day Clear night
Temperature (°C)
7 6 6 8 11 11 11 9
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4 3 3 5 8 9 9 7
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10% <5% 10% 10% 10% 30% 10% 10%
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E 10 17 E 10 16 E 10 17 ESE 12 20 SE 13 23 SE 13 22 SSE 10 16 SSE 9 14
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VG VG G VG VG VG VG VG
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83% 87% 90% 84% 74% 72% 77% 86%
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0 0 0 2 3 1 1 0
Wednesday   (29 March 2017)
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Clear night Partly cloudy night Cloudy Cloudy Sunny day Sunny day Sunny day Clear night
Temperature (°C)
8 8 7 9 11 9 9 9
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6 5 5 7 9 7 7 6
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10% 10% 10% 10% 10% 10% 10% 10%
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SE 9 14 SE 8 12 SE 8 13 SE 10 17 SSE 12 21 S 12 16 S 11 14 S 10 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VG VG VG
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90% 92% 94% 88% 79% 78% 79% 84%
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0 0 0 1 3 2 1 0
More Detail chevron down

Issued at: 0300 on Thu 23 Mar 2017

Forecast summary

Regional forecast for Wales

Turning dry today. Dry and sunny this weekend.

Today:

Rain will move westwards this morning leaving a largely dry afternoon with some sunshine, but also isolated showers. Feeling cool in the keen easterly wind. Maximum Temperature 12 °C.

Tonight:

Remaining dry for all tonight with some patchy amounts of cloud. The easterly breeze will help to keep temperatures up meaning many should remain frost free. Minimum Temperature 1 °C.

Friday:

A partly cloudy start to Friday but the cloud will lift and break through the day to reveal some decent spells of sunshine. Winds will ease making it feel pleasant. Maximum Temperature 13 °C.

Outlook for Saturday to Monday:

Dry, sunny weekend for all with a stiff easterly wind. Turning cloudier from the east through Sunday, but dry into Monday with sunny spells developing. Pleasantly warm days. Frost overnight.

Updated at: 0255 on Thu 23 Mar 2017

UK forecast for the next 5 days

Turning drier and brighter for all by the weekend.

Today:

A chilly start, but a fine day for many. Northern England, Southern Scotland and Northern Ireland will have rain and hill snow at first, but this will ease. Windy in south and often cloudy here with some rain. Feeling chilly.

Tonight:

Dry and cold for many overnight with a widespread frost. The south, however, will stay windy and rather cloudy with any rain becoming limited to southern counties.

Friday:

Chilly start, but dry and sunny for much of UK. Cloudier with some light rain/drizzle towards the far north and south of the country, but with some intervals of sunshine.

Outlook for Saturday to Monday:

It stays generally dry over the weekend and into next week with some long sunny spells. Turning cloudier from the east from Sunday. Warm by day, but with overnight frost.

Updated at: 0204 on Thu 23 Mar 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 27 Mar 2017 to Wednesday 5 Apr 2017:

Monday and Tuesday are expected to be dry, fine and settled as high pressure dominates. Most places will become rather warm by day, although there will be overnight frosts and early morning fog for some. Predominately light winds, but southernmost parts becoming windy, with a brisk north-easterly wind, which will make it feel cold. It will stay mainly dry, fine and settled throughout the rest of the week. However, the far west and northwest will most likely see cloudier and wetter conditions, accompanied by strong winds. Temperatures will stay generally rather warm, and frosts are less likely later in the week. The start of April will probably stay mainly dry and settled, though there is an increased chance of some unsettled spells, mainly in the north-west.

Updated at: 1255 on Wed 22 Mar 2017

UK Outlook for Thursday 6 Apr 2017 to Thursday 20 Apr 2017:

Much of this period is likely to see high pressure remaining close to or over the UK for the most part. This will bring drier and somewhat warmer conditions than normal for the time of year. If this is the case it is likely that we will see a greater spread in temperatures from day to night, with the risk of overnight frosts continuing for some. However, there may be bouts of unsettled weather at times too, most likely in the west or north-west of the UK, but these will probably be short-lived, as will any colder spells.

Updated at: 1255 on Wed 22 Mar 2017