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Alwen Reservoir

  • Sunny day 2 °C

    -3 °C

  • Sunny day 1 °C

    -4 °C

  • Cloudy 0 °C

    -5 °C

  • Heavy snow 0 °C

    -7 °C

  • Light snow -2 °C

    -7 °C

  • Light snow -3 °C

    -5 °C

  • Heavy snow -2 °C

    -4 °C

Saturday (Saturday 24 February 2018)
Now
Warnings
Clear night
<5%
Temperature (°C)
-1 °
Show detail Show detail
Feels like temperature (°C) Expand
-8 °
Wind direction, speed & gust (mph) Expand
ESE 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G
Humidity Expand
89%
UV index Expand
Sunrise: 07:14 Sunset: 17:42 Moon phase: First quarter Air pollution: 2
Sunday (Sunday 25 February 2018)
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
Partly cloudy night Cloudy Overcast Overcast Cloudy Cloudy Partly cloudy night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Clear night Clear night Clear night
<5% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
-2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -3 ° -3 ° -3 ° -3 ° -2 ° -1 ° -1 ° 0 ° 0 ° 0 ° 0 ° -1 ° -1 ° -2 ° -2 ° -3 ° -3 ° -4 °
Show detail Show detail
Feels like temperature (°C) Expand
-8 ° -8 ° -8 ° -8 ° -8 ° -9 ° -9 ° -10 ° -10 ° -10 ° -9 ° -8 ° -7 ° -6 ° -5 ° -5 ° -5 ° -6 ° -7 ° -7 ° -8 ° -9 ° -10 ° -10 °
Wind direction, speed & gust (mph) Expand
SE 17 29 ESE 15 28 ESE 14 27 ESE 15 27 ESE 15 27 SE 14 27 ESE 14 26 ESE 14 27 ESE 14 28 ESE 16 30 ESE 16 29 ESE 15 29 ESE 15 28 ESE 15 27 ESE 14 26 ESE 13 25 ESE 12 23 ESE 11 21 ESE 11 22 ESE 11 23 ESE 13 25 ESE 13 27 ESE 14 27 ESE 13 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M M G G G G G G G VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity Expand
94% 95% 95% 95% 94% 91% 93% 89% 86% 80% 75% 71% 67% 64% 63% 63% 65% 68% 72% 73% 75% 73% 75% 76%
UV index Expand
1 1 1 1 2 2 1 1 1 1
Sunrise: 07:11 Sunset: 17:44 Moon phase: First quarter Air pollution: 2
Monday (Monday 26 February 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Clear night Clear night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy
<5% <5% <5% 10% 10% 10% 10% 10%
Temperature (°C)
-4 ° -4 ° -3 ° -2 ° -1 ° 0 ° -2 ° -3 °
Show detail Show detail
Feels like temperature (°C) Expand
-10 ° -10 ° -9 ° -8 ° -6 ° -6 ° -7 ° -8 °
Wind direction, speed & gust (mph) Expand
SE 13 26 ESE 11 23 E 9 20 E 11 22 E 12 24 E 11 23 ENE 9 18 ENE 8 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
75% 78% 85% 80% 65% 61% 68% 77%
UV index Expand
1 1 1
Sunrise: 07:09 Sunset: 17:46 Moon phase: Waxing gibbous Air pollution: 3
Tuesday (Tuesday 27 February 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Partly cloudy night Partly cloudy night Light snow Heavy snow Heavy snow Light snow Cloudy Light snow shower night
<5% 10% 60% 90% 80% 60% 20% 30%
Temperature (°C)
-4 ° -5 ° -3 ° -2 ° -1 ° -1 ° -4 ° -5 °
Show detail Show detail
Feels like temperature (°C) Expand
-9 ° -8 ° -7 ° -7 ° -7 ° -7 ° -9 ° -10 °
Wind direction, speed & gust (mph) Expand
NE 7 15 NNE 5 11 NNW 6 13 N 10 22 ENE 12 26 ENE 12 27 ENE 10 20 ENE 9 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG G P M M M VG
Humidity Expand
88% 90% 91% 92% 78% 71% 79% 85%
UV index Expand
1 2 1
Sunrise: 07:07 Sunset: 17:48 Moon phase: Waxing gibbous Air pollution: 3
Wednesday (Wednesday 28 February 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Partly cloudy night Partly cloudy night Partly cloudy night Light snow Cloudy Light snow Light snow shower night Light snow
10% 10% 10% 50% 20% 50% 30% 60%
Temperature (°C)
-6 ° -7 ° -7 ° -6 ° -3 ° -3 ° -5 ° -7 °
Show detail Show detail
Feels like temperature (°C) Expand
-11 ° -12 ° -13 ° -11 ° -9 ° -10 ° -12 ° -14 °
Wind direction, speed & gust (mph) Expand
NE 9 18 NE 9 18 NE 9 17 ENE 10 22 E 13 30 E 14 31 E 14 30 E 14 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M VG VG VG G VG VG
Humidity Expand
89% 88% 87% 77% 64% 64% 68% 78%
UV index Expand
1 2 1
Sunrise: 07:05 Sunset: 17:50 Moon phase: Waxing gibbous Air pollution: 3
Thursday (Thursday 1 March 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Cloudy Light snow Light snow Light snow Light snow Light snow Overcast Light snow
20% 60% 60% 60% 60% 60% 20% 60%
Temperature (°C)
-7 ° -7 ° -7 ° -6 ° -4 ° -4 ° -5 ° -5 °
Show detail Show detail
Feels like temperature (°C) Expand
-14 ° -14 ° -14 ° -14 ° -12 ° -11 ° -13 ° -12 °
Wind direction, speed & gust (mph) Expand
E 14 29 ENE 14 31 ENE 16 33 E 19 41 E 21 44 E 21 44 E 20 43 E 20 43
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG M M G G G G G
Humidity Expand
77% 78% 81% 78% 71% 69% 80% 84%
UV index Expand
1 2 1
Sunrise: 07:02 Sunset: 17:52 Moon phase: Full
Friday (Friday 2 March 2018)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Light snow Light snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Light snow
60% 70% 90% 90% 80% 80% 80% 60%
Temperature (°C)
-4 ° -5 ° -5 ° -4 ° -3 ° -3 ° -3 ° -3 °
Show detail Show detail
Feels like temperature (°C) Expand
-12 ° -13 ° -13 ° -12 ° -10 ° -10 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
E 20 43 E 19 42 E 19 41 E 19 40 E 17 37 E 15 33 E 13 28 E 12 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M M G G G M
Humidity Expand
85% 87% 92% 91% 88% 90% 93% 95%
UV index Expand
1 1 1
Sunrise: 07:00 Sunset: 17:54 Moon phase: Full
< Alwen Reservoir last 24 hours Issued at:
  • Weather map
  • UK video forecast
Met Office
Updated:
Tiree Clear night 56.497 -6.887
Birmingham Partly cloudy night 52.486 -1.889
Glasgow Clear night 55.864 -4.25
Manchester Clear night 53.479 -2.247
Brighton Clear night 50.822 -0.136
Dover Clear night 51.126 1.318
Exeter Clear night 50.718 -3.533
Lincoln Partly cloudy night 53.23 -0.539
Norwich Clear night 52.63 1.299
Peterborough Clear night 52.569 -0.239
Swindon Clear night 51.556 -1.778
York Overcast 53.962 -1.079
Aberdeen Overcast 57.15 -2.093
Pembroke Clear night 51.673 -4.908
Ullapool Clear night 57.896 -5.16
Inverness Clear night 57.478 -4.223
Kendal Cloudy 54.328 -2.745
Londonderry (Derry) Clear night 54.995 -7.323
Newtown (Powys) Clear night 52.512 -3.312
Fort William Clear night 56.82 -5.104
Belfast Clear night 54.596 -5.93
Caernarfon Clear night 53.139 -4.273
Camborne Partly cloudy night 50.212 -5.294
Cardiff Clear night 51.481 -3.178
Dumfries Clear night 55.071 -3.604
Edinburgh Partly cloudy night 55.953 -3.187
Lerwick Partly cloudy night 60.154 -1.143
London Clear night 51.508 -0.125
Newcastle Upon Tyne Cloudy 54.978 -1.616
Pitlochry Partly cloudy night 56.705 -3.728
Southampton Clear night 50.909 -1.403
Stornoway Clear night 58.211 -6.384
Wick (Highland) Partly cloudy night 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Dry and very cold with widespread frost.

This Evening and Tonight:

Tonight will be dry for all parts with clear spells and some patchy areas of cloud. A widespread frost will quickly develop as temperatures plummet under clear skies. Breezy for many. Minimum temperature -4 °C.

Sunday:

After another cold and frosty start, Sunday will be dry and sunny, with almost cloudless skies. It will feel bitterly cold with a brisk easterly wind. Maximum temperature 5 °C.

Outlook for Monday to Wednesday:

Even colder next week, with an increasing risk of snow showers, especially through Tuesday and Wednesday. Snow accumulations locally disruptive and feeling raw in easterly winds. Severe frost overnight.

Updated: 15:19 on Sat 24 Feb 2018 GMT

UK forecast for the next 5 days

Headline:

Dry and very cold with widespread frost.

This Evening and Tonight:

A dry night to come across the UK with clear spells and patchy areas of cloud. Temperatures will plummet under clear skies with a widespread frost forming for most. Winds will be brisk across southern and some western parts.

Sunday:

Sunny for most on Sunday, although patchy cloud in the east. Feeling bitterly cold in a strengthening easterly wind, particularly across southeast England. Snow showers in eastern England by evening.

Outlook for Monday to Wednesday:

Even colder next week with snow showers arriving on Monday and becoming more widespread through Tuesday and Wednesday. Snow accumulations locally disruptive and feeling raw in easterly winds. Severe frost.

Updated: 15:19 on Sat 24 Feb 2018 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 1 Mar 2018 to Saturday 10 Mar 2018:

March will begin very cold with sunshine and snow showers, these continuing to bring some accumulations especially across eastern parts. Friday could see heavier and disruptive snow developing across southern and some central areas, combined with strong to gale force easterly winds, leading to blizzard conditions. However, there is a lot of uncertainty with this. Thereafter, it is likely to remain very cold through early March with further snow showers in the east and southeast. The best of the sunshine is likely in the west, but all areas will feel bitterly cold in strong winds with a significant wind chill. Overnight frost will be widespread and severe in places. At times, it may turn more unsettled and less cold across the west and southwest.

UK Outlook for Sunday 11 Mar 2018 to Sunday 25 Mar 2018:

The start of this period is likely to remain very cold across much of the UK, with bitterly cold easterly winds giving a significant wind chill. There will continue to be a risk of snow across southern, eastern and some central areas, but in the north and west it should be drier. Frosts will continue to be widespread and severe in places. As we head towards the middle of March it may turn more unsettled and less cold with milder and wetter weather spreading up from the south or southwest. This may lead to further significant snow in places although this remains very uncertain. Northern areas may hang on to the colder weather well into March.

Updated: 15:19 on Sat 24 Feb 2018 GMT

Location details

Alwen Reservoir

Location
53.064, -3.559
Altitude
350.0 m above mean sea level

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