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Cwmystradllyn

Cwmystradllyn last 24 hours
  • 12°C 9°C
    Cloudy
  • 12°C 6°C
    Light rain
  • 13°C 10°C
    Sunny day
  • 15°C 11°C
    Cloudy
  • 14°C 9°C
    Light rain
  • 15°C 9°C
    Cloudy
  • 15°C 10°C
    Cloudy
Friday   (30 September 2016)
0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Cloudy Cloudy Sunny intervals Cloudy Cloudy Partly cloudy night Cloudy Cloudy Light shower night Light shower night
Temperature (°C)
10 11 11 12 12 12 12 12 12 11 11 11 11 10 10
Feels like temperature (°C) arrow down
8 8 9 9 10 10 10 10 9 10 9 9 9 9 9
Precipitation probability arrow down
<5% <5% <5% 10% <5% 10% 10% <5% 10% 10% <5% 10% 10% 40% 40%
Wind direction, speed & gust (mph) arrow down
WSW 12 15 WSW 13 18 WSW 11 18 WSW 11 19 WSW 12 20 WSW 11 19 WSW 11 19 SW 10 18 SW 10 18 SW 8 15 SW 9 16 SW 8 15 SW 7 14 SW 6 12 S 6 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG E E E E E E E E E E VG
Humidity arrow down
86% 79% 78% 77% 75% 73% 74% 74% 75% 76% 76% 77% 79% 84% 83%
UV index arrow down
1 2 1 1 2 1 1 1 1 1 0 0 0 0 0
Saturday   (01 October 2016)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Heavy rain Light rain Light rain Light rain Cloudy Light shower day Light rain Light shower day Sunny intervals Sunny intervals Clear night Partly cloudy night Partly cloudy night Partly cloudy night Clear night
Temperature (°C)
10 9 9 9 9 9 9 9 9 9 9 10 10 11 11 11 11 11 11 10 9 9 9 9
Feels like temperature (°C) arrow down
8 8 8 8 7 7 7 7 7 7 8 9 9 10 10 10 9 9 9 8 8 8 7 7
Precipitation probability arrow down
90% 90% 90% 80% 90% 80% 60% 70% 60% 90% 60% 50% 50% 10% 30% 50% 40% 10% 10% 10% 10% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
S 9 14 ESE 5 8 E 5 8 ENE 6 9 ENE 6 10 E 6 10 E 7 10 ENE 7 11 ENE 7 11 NE 8 12 NE 7 12 NE 6 11 NE 6 12 NE 7 13 NNE 6 13 N 7 14 NE 9 17 N 7 14 N 8 15 N 9 13 N 9 12 NNW 8 10 NNW 7 9 NNW 6 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M M VG VG G G G G G VG VG VG G G G G VG VG VG VG VG
Humidity arrow down
86% 86% 89% 91% 91% 93% 90% 90% 90% 89% 90% 88% 85% 83% 81% 80% 83% 82% 84% 87% 88% 88% 89% 89%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 1 2 1 1 1 1 1 0 0 0 0 0
Sunday   (02 October 2016)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Partly cloudy night Cloudy
Temperature (°C)
8 8 7 7 10 13 13 11 10
Feels like temperature (°C) arrow down
7 7 6 6 10 12 12 10 9
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NNW 6 8 NW 5 7 NE 3 5 ENE 3 5 SE 2 5 S 5 13 SSW 7 17 SE 6 8 SE 8 12
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
Humidity arrow down
88% 89% 88% 89% 86% 69% 66% 81% 82%
UV index arrow down
0 0 0 0 1 3 1 0 0
Monday   (03 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
11 10 10 12 14 15 13 12
Feels like temperature (°C) arrow down
8 8 7 9 11 12 11 9
Precipitation probability arrow down
<5% <5% <5% <5% <5% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SE 10 16 SE 11 18 SE 11 18 SE 13 24 SSE 17 34 SSE 16 31 SSE 14 24 SSE 15 27
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
Humidity arrow down
80% 80% 81% 76% 67% 67% 70% 74%
UV index arrow down
0 0 0 1 3 1 0 0
Tuesday   (04 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Light rain Heavy rain Heavy rain Cloudy Cloudy Partly cloudy night Partly cloudy night
Temperature (°C)
12 12 11 12 14 14 12 10
Feels like temperature (°C) arrow down
9 9 9 10 12 13 12 10
Precipitation probability arrow down
10% 50% 80% 80% 40% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
SE 15 27 SE 13 24 SSE 13 22 SSE 13 23 SW 9 18 WSW 8 17 SE 4 8 ESE 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G M G VG VG VG VG
Humidity arrow down
76% 80% 86% 87% 86% 76% 85% 87%
UV index arrow down
0 0 0 1 2 1 0 0
Wednesday   (05 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
10 9 9 12 14 14 12 11
Feels like temperature (°C) arrow down
9 8 8 11 13 13 11 10
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
ESE 5 10 SE 5 10 SE 5 10 SE 6 12 S 8 17 SSE 8 17 SSE 6 11 SSE 7 13
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
Humidity arrow down
88% 92% 93% 86% 72% 75% 85% 86%
UV index arrow down
0 0 0 1 2 1 0 0
Thursday   (06 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night
Temperature (°C)
11 10 9 13 15 15 13 11
Feels like temperature (°C) arrow down
9 9 8 11 14 13 12 10
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSE 7 14 SSE 7 14 SE 7 13 SSE 7 15 S 8 18 SSE 8 18 SE 7 15 SE 7 14
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
Humidity arrow down
86% 87% 89% 81% 71% 74% 83% 87%
UV index arrow down
0 0 0 1 2 1 0 0
More Detail chevron down

Issued at: 0800 on Fri 30 Sep 2016

Forecast summary

Regional forecast for Wales

Sunshine and occasional heavy, sometimes thundery showers today.

Today:

Breezy with a mix of sunshine and showers across Wales today. Some of the showers may be heavy with the risk of hail and thunder this morning, but the showers will become well scattered during this afternoon. Maximum Temperature 16 °C.

Tonight:

Showers tending to die away for a time this evening allowing some clear spells to develop. However, more persistent heavy, showery rain will arrive from the southwest later. Minimum Temperature 9 °C.

Saturday:

Further outbreaks of showery rain to come tomorrow, with some heavy and thundery bursts possible, though some brighter spells will develop too, especially during the afternoon. Maximum Temperature 14 °C.

Outlook for Sunday to Tuesday:

Chilly at first for some Sunday, though dry with plenty of sunshine by day. Remaining mostly fine and dry through Monday and Tuesday, although breezy at times towards the coast.

Updated at: 0400 on Fri 30 Sep 2016

UK forecast for the next 5 days

Sunshine and occasional heavy, sometimes thundery showers today.

Today:

A chilly start for some this morning, followed by a day of sunshine and showers. Some of the showers may turn heavy with the risk of hail and thunder. Breezy too, with the best of the brightness in the east.

Tonight:

Showers tending to die away in the north and east leaving another chilly night here. Elsewhere, showers continuing for some, with more persistent showery rain arriving from the southwest later.

Saturday:

Mostly dry in the north with spells of sunshine and isolated showers for some. Meanwhile, further showery rain to come for the south with some heavy and thundery bursts possible.

Outlook for Sunday to Tuesday:

Dry with plenty of sunshine on Sunday. Remaining fine and dry in the south and east on Monday and Tuesday, though turning wet and windy in the north and west.

Updated at: 0400 on Fri 30 Sep 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 4 Oct 2016 to Thursday 13 Oct 2016:

Dry and bright through the middle part of the week in the east and south, however windy and cloudy across northern and western parts with outbreaks of rain, perhaps turning heavy and persistent. Through the remainder of the period, changeable conditions are likely in the northwest with stronger winds and showers or longer spells of rain, interspersed with drier, brighter periods. Eastern and southeastern parts should see more prolonged drier and brighter spells, though even here some rain is possible at times, but mostly light. Temperatures generally above normal in the east and southeast, with a warm feel at times. In the northwest temperatures will probably be a little above average, but in the wind and rain it will feel quite cool.

Updated at: 1202 on Thu 29 Sep 2016

UK Outlook for Friday 14 Oct 2016 to Friday 28 Oct 2016:

There is currently low confidence for the forecast during the second half of October, however the most likely scenario is for changeable conditions to dominate across most parts. The north and northwest are likely to see the most unsettled weather, with strong winds and showers or longer spells of rain, intermixed with some drier interludes. Further south and southeast there is a greater likelihood of drier, brighter weather with a low possibility of more prolonged settled spells here. Temperatures will vary through the period, but probably averaging out slightly above normal for the time of year, though with an increasing risk of overnight frost in the more settled spells, especially in the north.

Updated at: 1202 on Thu 29 Sep 2016