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Cwmystradllyn

  • Cloudy 12 °C

    11 °C

  • Light rain 14 °C

    11 °C

  • Cloudy 11 °C

    9 °C

  • Heavy shower day 12 °C

    8 °C

  • Light rain 10 °C

    8 °C

  • Light rain 13 °C

    11 °C

  • Light shower day 13 °C

    11 °C

Wednesday (Wednesday 18 October 2017)
Now 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Overcast Overcast Overcast Overcast Partly cloudy night Cloudy Cloudy
10% 10% 10% 10% <5% 10% 10%
Temperature (°C)
11 ° 11 ° 11 ° 11 ° 11 ° 12 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
ESE 9 12 ESE 9 15 ESE 10 16 ESE 8 15 ESE 7 14 SE 8 16 SE 9 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G
Humidity Expand
86% 88% 89% 90% 89% 87% 87%
UV index Expand
1 1
Sunrise: 07:47 Sunset: 18:15 Moon phase: Waning crescent Air pollution: 3
Thursday (Thursday 19 October 2017)
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
Warnings
Overcast Overcast Overcast Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Light rain Heavy rain Heavy rain Light rain Light rain Overcast Heavy rain
10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 40% 60% 90% 90% 60% 50% 20% 80%
Temperature (°C)
12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 14 ° 14 ° 14 ° 14 ° 13 ° 13 ° 12 ° 12 ° 12 ° 12 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 10 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 11 ° 11 ° 11 ° 12 ° 11 ° 11 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
SSE 9 19 SSE 10 19 SSE 13 23 SSE 13 23 SSE 13 23 SSE 14 24 SSE 14 25 SSE 14 25 SSE 14 25 SSE 14 25 SSE 14 24 SSE 14 24 SSE 14 24 SSE 14 23 SSE 13 24 SSE 13 23 SE 12 22 SE 13 23 SE 12 22 ESE 13 22 ESE 13 24 ESE 14 24 ESE 13 23 ESE 12 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G VG VG VG VG VG VG VG VG VG VG VG G G G VG G VG G
Humidity Expand
88% 90% 91% 92% 92% 92% 91% 89% 87% 86% 85% 84% 82% 80% 79% 79% 81% 83% 86% 88% 87% 87% 87% 88%
UV index Expand
1 1 1 1 1 1 1 1 1 1 1
Sunrise: 07:49 Sunset: 18:13 Moon phase: New Air pollution: 3
Friday (Friday 20 October 2017)
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Heavy rain Light rain Light rain Drizzle Mist Mist Cloudy Cloudy Heavy shower night
80% 80% 50% 60% 30% 20% 10% 40% 70%
Temperature (°C)
12 ° 12 ° 12 ° 11 ° 11 ° 11 ° 10 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 11 ° 11 ° 8 ° 9 ° 9 ° 8 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
E 10 18 E 9 15 SW 6 10 NW 14 25 WNW 11 20 W 9 16 SSW 12 22 SSE 13 24 SE 16 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG VG P P P E VG M
Humidity Expand
90% 90% 92% 97% 94% 90% 83% 79% 83%
UV index Expand
1 1 1
Sunrise: 07:51 Sunset: 18:11 Moon phase: New Air pollution: 2
Saturday (Saturday 21 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Light rain Light shower night Heavy shower night Heavy shower day Heavy shower day Heavy rain Heavy shower night Heavy rain
60% 40% 70% 70% 70% 90% 70% 90%
Temperature (°C)
12 ° 12 ° 11 ° 11 ° 11 ° 11 ° 11 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
8 ° 8 ° 7 ° 7 ° 8 ° 7 ° 7 ° 6 °
Wind direction, speed & gust (mph) Expand
SSE 20 40 S 23 48 SSE 24 48 S 24 47 S 22 43 WSW 24 48 W 22 44 W 22 44
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G VG G G M M G M
Humidity Expand
87% 87% 86% 89% 92% 92% 91% 91%
UV index Expand
1 1 1
Sunrise: 07:53 Sunset: 18:09 Moon phase: New Air pollution: 2
Sunday (Sunday 22 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Heavy shower night Light shower night Light shower night Light shower day Cloudy Light rain Cloudy Cloudy
70% 40% 40% 40% 20% 50% 20% 10%
Temperature (°C)
10 ° 9 ° 8 ° 9 ° 10 ° 10 ° 10 ° 10 °
Show detail Show detail
Feels like temperature (°C) Expand
5 ° 5 ° 4 ° 5 ° 6 ° 7 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
WNW 23 45 WNW 22 44 WNW 21 42 WNW 21 42 WNW 20 40 WNW 18 36 W 16 31 W 12 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG VG VG VG VG
Humidity Expand
87% 85% 85% 82% 78% 77% 78% 79%
UV index Expand
1 1 1
Sunrise: 07:55 Sunset: 18:06 Moon phase: New Air pollution: 2
Monday (Monday 23 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Cloudy Light rain Light rain Light rain Light rain Light rain Light rain Light shower night
10% 50% 50% 60% 60% 50% 50% 40%
Temperature (°C)
9 ° 10 ° 11 ° 12 ° 13 ° 13 ° 13 ° 13 °
Show detail Show detail
Feels like temperature (°C) Expand
7 ° 8 ° 9 ° 10 ° 10 ° 11 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
WSW 10 19 SSW 10 21 S 12 25 S 14 28 S 15 30 S 14 29 S 14 30 SSW 14 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G M G G G G M
Humidity Expand
87% 91% 94% 94% 92% 93% 95% 95%
UV index Expand
1 1 1
Sunrise: 07:57 Sunset: 18:04 Moon phase: Waxing crescent
Tuesday (Tuesday 24 October 2017)
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Warnings
Light rain Light shower night Light shower night Light shower day Light shower day Light shower day Light shower night Light shower night
60% 50% 40% 40% 40% 40% 40% 40%
Temperature (°C)
12 ° 12 ° 12 ° 12 ° 13 ° 12 ° 12 ° 12 °
Show detail Show detail
Feels like temperature (°C) Expand
10 ° 10 ° 9 ° 10 ° 11 ° 10 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
SSW 14 28 SSW 13 27 SSW 12 25 SSW 13 27 SSW 14 29 S 13 27 S 12 25 S 12 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G G VG VG VG VG G
Humidity Expand
95% 95% 95% 91% 87% 90% 93% 92%
UV index Expand
1 1 1
Sunrise: 07:59 Sunset: 18:02 Moon phase: Waxing crescent
< Cwmystradllyn last 24 hours Issued at:
  • Weather map
  • UK video forecast
Met Office 17:00, Wed
Updated 16:00 on Wed 18 Oct 2017 BST
Tiree Cloudy 56.497 -6.887
Birmingham Light rain 52.486 -1.889
Glasgow Partly cloudy night 55.864 -4.25
Manchester Overcast 53.479 -2.247
Brighton Cloudy 50.822 -0.136
Dover Cloudy 51.126 1.318
Exeter Sunny intervals 50.718 -3.533
Lincoln Overcast 53.23 -0.539
Norwich Light rain 52.63 1.299
Peterborough Overcast 52.569 -0.239
Swindon Light shower night 51.556 -1.778
York Overcast 53.962 -1.079
Aberdeen Light rain 57.15 -2.093
Pembroke Cloudy 51.673 -4.908
Ullapool Cloudy 57.896 -5.16
Inverness Cloudy 57.478 -4.223
Kendal Overcast 54.328 -2.745
Londonderry (Derry) Cloudy 54.995 -7.323
Newtown (Powys) Overcast 52.512 -3.312
Fort William Cloudy 56.82 -5.104
Belfast Cloudy 54.596 -5.93
Caernarfon Cloudy 53.139 -4.273
Camborne Sunny intervals 50.212 -5.294
Cardiff Overcast 51.481 -3.178
Dumfries Cloudy 55.071 -3.604
Edinburgh Cloudy 55.953 -3.187
Lerwick Cloudy 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Cloudy 54.978 -1.616
Pitlochry Overcast 56.705 -3.728
Southampton Partly cloudy night 50.909 -1.403
Stornoway Cloudy 58.211 -6.384
Wick (Highland) Overcast 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Dry and bright on Thursday morning. Wind and rain later.

This Evening and Tonight:

This evening will be dry, mild and cloudy. The cloud will be low enough to cover the hills, and thick enough at times to bring some drizzle overnight. Minimum temperature 11 °C.

Thursday:

Thursday morning will be dry and bright with light winds. However, winds will strengthen during the afternoon and heavy rain will move in from the west reaching Cardiff by evening. Maximum temperature 16 °C.

Outlook for Friday to Sunday:

Wind and rain will soon clear on Friday but more rain will arrive overnight, bringing strong winds and severe coastal gales into Saturday. Wind and rain will ease during Sunday.

Updated: 15:27 on Wed 18 Oct 2017 BST

UK forecast for the next 5 days

Headline:

Wet and very windy on Friday night and Saturday

This Evening and Tonight:

Rain in the East Midlands and northwest England will move to northeast England during the evening. Rain is also likely overnight in parts of Scotland. Elsewhere, it will be cloudy, mild and mostly dry, with mist and fog on hills.

Thursday:

Although there will be some dry and bright weather, rain will move from central-southern England into central and northern England. Later, rain and strong winds will arrive in the west.

Outlook for Friday to Sunday:

Wind and rain will clear on Friday leaving a brighter afternoon. It will become wet and very windy overnight into Saturday, bringing severe coastal gales. Winds will ease during Sunday.

Updated: 15:27 on Wed 18 Oct 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 23 Oct 2017 to Wednesday 1 Nov 2017:

After a dry start in the southeast, most of the UK is expected to have outbreaks of rain on Monday and Tuesday, which could be heavy and persistent on western hills. Brighter showery weather may spread into northwestern parts at times. Temperatures are expected to be above normal for the time of year, and perhaps warm in some eastern parts. Later in the week, the southeast will have a greater chance of drier weather but it will probably stay rather wet and windy in the northwest. There could well be a calmer period of weather towards the end of the month with rain and strong winds less frequent than recently. This would bring more sunshine but an increased risk of chilly nights, and overnight fog for some.

UK Outlook for Thursday 2 Nov 2017 to Thursday 16 Nov 2017:

As we head into November, a changeable pattern is most likely at first, bringing spells of wet and windy weather, interspersed with drier and brighter interludes. The most unsettled weather is likely across the north and west, with the south and east often staying drier and brighter. These drier conditions may become more prolonged as we head through November, bringing an increased chance of sunshine, but also a risk of frost and fog overnight. However, northern parts may remain more unsettled with a greater chance of wet and windy weather. Temperatures are likely to stay close to normal for the time of year, although it may be colder than normal where settled spells are prolonged.

Updated: 15:27 on Wed 18 Oct 2017 BST

Location details

Cwmystradllyn

Location
52.975, -4.149
Altitude
204.0 m above mean sea level

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