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Trawsfynydd

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Trawsfynydd last 24 hours
  • 14°C 9°C
    Light rain
  • 13°C 8°C
    Light rain
  • 12°C 8°C
    Light rain
  • 13°C 9°C
    Cloudy
  • 14°C 8°C
    Cloudy
Tuesday   (01 September 2015)
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Cloudy Light shower day Cloudy Cloudy Light shower day Heavy rain Light shower day Cloudy Cloudy Light rain Light rain Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Temperature (°C)
7 9 10 11 11 12 12 13 12 13 14 13 13 12 12 12 11 11 10 10
Feels like temperature (°C) arrow down
6 8 8 9 10 11 11 12 11 12 12 12 11 11 11 11 10 10 9 9
Precipitation probability arrow down
<5% <5% <5% 10% 40% 10% 10% 40% 80% 40% 10% 10% 50% 50% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NW 2 6 WSW 4 8 WNW 6 11 WNW 6 10 WNW 6 8 WNW 5 7 WNW 6 9 NW 7 11 NNW 6 9 NNW 5 9 NNW 7 10 NNW 7 11 WNW 9 16 NW 8 14 NW 8 14 NW 6 11 NW 6 11 WNW 6 9 WNW 6 10 WNW 6 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G VG VG VG VG VG VG M VG VG VG G VG VG VG VG VG VG G
Humidity arrow down
100% 99% 97% 93% 91% 88% 84% 81% 85% 84% 77% 75% 83% 81% 76% 75% 79% 83% 85% 87%
UV index arrow down
0 0 0 1 1 2 3 3 3 4 3 3 2 1 1 1 0 0 0 0
Wednesday   (02 September 2015)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Partly cloudy night Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Light shower day Heavy shower day Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Cloudy Light shower day Sunny intervals Sunny intervals Cloudy Sunny intervals Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
Temperature (°C)
10 10 10 10 10 10 10 10 10 11 11 11 11 12 12 12 12 12 11 11 10 9 9 9
Feels like temperature (°C) arrow down
9 9 9 9 9 9 9 9 9 10 10 10 10 11 11 10 10 10 9 9 8 8 8 8
Precipitation probability arrow down
<5% 10% <5% 10% 10% 20% 20% 30% 60% 80% 90% 80% 80% 80% 20% 40% 20% 20% 10% 10% 10% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WNW 6 10 WNW 6 11 WNW 6 11 WNW 6 12 WNW 7 13 WNW 7 13 WNW 7 11 WNW 7 12 WNW 7 12 NNW 6 12 NNE 5 11 W 7 14 W 7 16 WNW 7 16 NW 9 21 NW 10 23 NW 10 24 NNW 10 24 NW 10 22 NW 9 19 NW 7 15 NW 6 11 WNW 5 8 WNW 4 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G G M M M M M G M G G G G G G G G
Humidity arrow down
87% 89% 89% 91% 91% 92% 92% 92% 92% 90% 89% 87% 85% 82% 80% 80% 77% 74% 72% 73% 76% 80% 83% 84%
UV index arrow down
0 0 0 0 0 0 0 1 1 2 2 3 4 5 4 3 2 1 1 1 0 0 0 0
Thursday   (03 September 2015)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Light shower day Cloudy Light rain Sunny intervals Heavy shower night
Temperature (°C)
9 9 9 9 10 12 12 11 10
Feels like temperature (°C) arrow down
8 8 8 8 9 10 10 9 9
Precipitation probability arrow down
10% 10% 10% 10% 30% 10% 40% 10% 50%
Wind direction, speed & gust (mph) arrow down
WNW 4 6 W 3 6 W 3 5 NW 4 8 NNW 8 15 NNW 9 19 NNW 10 20 NNW 8 16 NW 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M G G G G G
Humidity arrow down
86% 88% 92% 92% 82% 74% 73% 80% 87%
UV index arrow down
0 0 0 1 2 4 2 1 0
Friday   (04 September 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Overcast Sunny intervals Cloudy Overcast Cloudy Cloudy Cloudy
Temperature (°C)
10 9 9 11 12 13 12 10
Feels like temperature (°C) arrow down
9 8 8 9 10 11 10 10
Precipitation probability arrow down
10% 20% 10% 10% 20% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
NNW 5 10 NNW 5 11 NNW 5 11 N 8 16 N 10 20 NNW 10 21 NNW 8 16 NW 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G M
Humidity arrow down
90% 90% 90% 85% 77% 74% 80% 88%
UV index arrow down
0 0 1 2 4 2 1 0
Saturday   (05 September 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Sunny intervals Cloudy
Temperature (°C)
10 10 10 12 13 13 12 10
Feels like temperature (°C) arrow down
9 9 9 10 12 12 10 9
Precipitation probability arrow down
10% 20% 20% 20% 20% 30% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 5 8 WNW 4 7 WNW 5 7 NNW 7 13 NNW 9 17 NNW 10 19 NNW 9 17 NNW 5 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M G G G G G
Humidity arrow down
92% 94% 96% 88% 81% 81% 81% 89%
UV index arrow down
0 0 1 2 4 2 1 0
More Detail chevron down

Issued at: 0400 on Tue 01 Sep 2015

Forecast summary

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

Regional forecast for Wales

Sunny spells and showers, feeling cool in a northerly breeze.

Today:

Rather cloudy at times, but with some sunny intervals likely too. There will be further scattered, locally heavy, showers and it will continue to feel cool in the northerly wind. Maximum Temperature 18°C.

Tonight:

A mainly dry night with clear spells for many, although some showers persisting towards the north. It will be a chilly night under the clear skies and a northerly breeze. Minimum Temperature 8°C.

Wednesday:

Mostly dry with variable cloud and sunny spells. Some showers, locally heavy, developing through the day. A northerly breeze, but feeling fairly pleasant in any sunshine. Maximum Temperature 18°C.

Outlook for Thursday to Saturday:

Sunny spells and showers throughout the period, the showers probably becoming fewer and lighter later in the week. Some chilly nights in northerly winds, though feeling pleasant in any sunshine.

Updated at: 0406 on Tue 01 Sep 2015

UK forecast for the next 5 days

Sunny spells and scattered showers, feeling cool in northerly breeze.

Today:

Rather cloudy for many but with sunny spells too, best of these in the south and southwest. Scattered, locally heavy, showers will continue, especially in the north and parts of the Midlands. A cool northerly wind, especially in the east.

Tonight:

A dry night with clear spells for many, although some showers persisting chiefly in northern areas. It will be chilly for many under the clear skies and a northerly breeze.

Wednesday:

Mostly dry with variable cloud and sunny spells. Some showers, locally heavy, developing through the day. Breezy around coasts, particularly in the northeast where local gales are possible.

Outlook for Thursday to Saturday:

Cool northerly winds will bring a few sunny intervals and showers throughout, these lighter than previous days. Chilly nights, especially in the west, with a touch of frost possible.

Updated at: 0401 on Tue 01 Sep 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 5 Sep 2015 to Monday 14 Sep 2015:

Saturday is likely to be quite cloudy and cool with a few showers, more especially in the north and east. Sunday remains on the cool side, but there should be more in the way of bright spells, with any showers becoming increasingly confined to the east. Into the following week settled conditions should become established across all parts, bringing mostly fine and dry weather, with some cool misty starts followed by sunny spells followed by spells of bright Autumn sunshine. Temperatures on the whole will be a little below average, although it will feel pleasantly warm in the sunshine with generally light winds. Overnight temperatures are likely to be on the chilly side, with a risk of some localised rural grass frosts, most especially in the north.

UK Outlook for Tuesday 15 Sep 2015 to Tuesday 29 Sep 2015:

The second half of September is expected to start with generally fine and settled conditions, with plenty of dry and bright weather with some pleasant sunshine, and with only a brief spells of cloudier, wetter weather. Eventually a northwest to southeast split develops in the weather, with the southeast holding on to the best of the drier weather while the northwest sees occasional bouts of rain and strong winds. Temperatures will be generally close to average, but with some chilly nights, more especially in the north.

Updated at: 0401 on Tue 01 Sep 2015

Weather map

Tue 0500

Weather forecast map for Trawsfynydd

Trawsfynydd Trawsfynydd – Clear night 52.9035 -3.9261
Aberystwyth Aberystwyth – Cloudy 52.415 -4.0817
Newtown (Powys) Newtown (Powys) – Clear night 52.5118 -3.3118
Wrexham Wrexham – Partly cloudy night 53.0428 -2.9911
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Hereford Hereford – Clear night 52.056 -2.7146
Preston Preston – Heavy shower night 53.763 -2.7017
Manchester Manchester – Light rain 53.479 -2.2465
Swansea Swansea – Partly cloudy night 51.621 -3.9424
Douglas (Isle of Man) Douglas (Isle of Man) – Heavy shower night 54.1518 -4.484
Birmingham Birmingham – Light rain 52.4859 -1.889
Pembroke Pembroke – Partly cloudy night 51.6731 -4.9084
Cardiff Cardiff – Clear night 51.4812 -3.1778
Sheffield Sheffield – Cloudy 53.3809 -1.4686
Kendal Kendal – Cloudy 54.3279 -2.7449
Nottingham Nottingham – Cloudy 52.9545 -1.1565
Leeds Leeds – Cloudy 53.8011 -1.547
Banbury Banbury – Cloudy 52.0625 -1.3383
Barnstaple Barnstaple – Clear night 51.0777 -4.0571
Swindon Swindon – Cloudy 51.5556 -1.7784

Location Details

Trawsfynydd

Location: 52.9035, -3.9261

Altitude: 235m above mean sea level

Video forecast