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Glasfynydd (Usk Reservoir)

  • Heavy rain 12 °C 4 °C
  • Light rain 7 °C 2 °C
  • Cloudy 5 °C 0 °C
  • Heavy shower day 4 °C 2 °C
  • Heavy shower day 5 °C 3 °C
  • Heavy rain 7 °C 3 °C
  • Sunny intervals 4 °C 0 °C
Now 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
Light rain Light rain Overcast Cloudy Heavy rain Heavy rain Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Heavy shower night Heavy rain
50% 50% 10% 10% 80% 90% 20% 80% 90% 90% 90% 90% 90% ≥95% ≥95% ≥95% 90% 50% 70% 90%
Temperature (°C)
11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 10 °
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Feels like temperature (°C) Expand
7 ° 7 ° 7 ° 8 ° 8 ° 7 ° 8 ° 8 ° 8 ° 7 ° 7 ° 7 ° 8 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 ° 7 °
Wind direction, speed & gust (mph) Expand
SW 23 37 SW 21 38 SW 20 38 SSW 20 38 SSW 22 41 SSW 24 46 SSW 24 46 SSW 26 49 SSW 28 54 SSW 29 54 SSW 28 54 SSW 26 50 SSW 25 47 SSW 25 48 SSW 23 44 SSW 20 40 SSW 22 42 SSW 21 42 SSW 20 39 SSW 21 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M VG G G VP VG M VG M M M M M M G G VG VG M
Humidity Expand
98% 96% 92% 93% 94% 98% 94% 94% 93% 93% 93% 94% 94% 94% 96% 95% 95% 94% 93% 94%
UV index Expand
1 1 1 1 1 1 1 1 1
Sunrise: 07:46 Sunset: 16:16 Moon phase: Waxing crescent Air pollution: 3
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
Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Cloudy Cloudy Partly cloudy night Sunny intervals Cloudy Light shower day Light shower day Light shower day Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Cloudy
90% 90% 90% 80% 70% 10% 10% 10% 10% 10% 30% 40% 40% 40% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
10 ° 10 ° 9 ° 9 ° 7 ° 6 ° 5 ° 4 ° 5 ° 5 ° 6 ° 6 ° 7 ° 6 ° 6 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 4 ° 4 ° 3 °
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Feels like temperature (°C) Expand
7 ° 6 ° 6 ° 5 ° 3 ° 1 ° 0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 1 ° 1 ° 1 ° 1 ° 1 ° 0 ° 0 °
Wind direction, speed & gust (mph) Expand
SSW 20 39 SW 19 37 WSW 18 34 WSW 17 34 WSW 20 37 WSW 18 34 WSW 17 33 WSW 16 33 WSW 16 33 WSW 18 35 WSW 20 39 WSW 22 42 WSW 24 45 WSW 23 43 WSW 20 38 WSW 17 32 WSW 15 30 WSW 13 26 WSW 12 23 WSW 11 21 WSW 10 20 WSW 9 18 WSW 9 17 WSW 9 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G VG VG VG E E E E E E E E VG E E E E E E E E E E
Humidity Expand
95% 95% 95% 95% 92% 87% 83% 81% 77% 73% 73% 75% 76% 79% 74% 74% 75% 78% 80% 81% 82% 83% 84% 86%
UV index Expand
1 1 1 1 1 1 1 1 1
Sunrise: 07:47 Sunset: 16:14 Moon phase: Waxing crescent Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 20% 10% 10% 20% 20% 20%
Temperature (°C)
3 ° 3 ° 2 ° 3 ° 5 ° 4 ° 2 ° 1 °
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Feels like temperature (°C) Expand
0 ° 0 ° 0 ° 1 ° 3 ° 2 ° -1 ° -2 °
Wind direction, speed & gust (mph) Expand
WSW 8 15 SW 7 12 SW 6 10 SSW 4 8 SW 7 14 NW 6 13 WSW 6 11 W 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E VG VG VG VG VG VG VG
Humidity Expand
86% 88% 88% 90% 76% 78% 90% 90%
UV index Expand
1 1 1
Sunrise: 07:49 Sunset: 16:13 Moon phase: Waxing crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Cloudy Light shower day Heavy shower day Sleet shower night Sleet shower night
20% 20% 20% 20% 40% 60% 40% 40%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 3 ° 3 ° 2 ° 2 °
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Feels like temperature (°C) Expand
-2 ° -3 ° -3 ° -3 ° -1 ° -1 ° -2 ° -3 °
Wind direction, speed & gust (mph) Expand
W 8 14 WNW 8 16 WNW 9 18 WNW 10 19 NW 12 25 WNW 13 25 WNW 12 23 WNW 12 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG G
Humidity Expand
89% 89% 88% 88% 81% 81% 87% 87%
UV index Expand
1 1 1
Sunrise: 07:51 Sunset: 16:12 Moon phase: First quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light shower night Light shower night Light shower night Light shower day Light shower day Heavy shower day Cloudy Cloudy
40% 40% 40% 40% 40% 50% 20% 20%
Temperature (°C)
2 ° 2 ° 2 ° 3 ° 4 ° 4 ° 3 ° 3 °
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Feels like temperature (°C) Expand
-2 ° -2 ° -2 ° -2 ° 0 ° 0 ° -1 ° 0 °
Wind direction, speed & gust (mph) Expand
WNW 12 24 WNW 13 24 NW 13 25 NW 12 24 NW 14 27 WNW 13 25 WNW 11 20 W 10 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G VG G G G
Humidity Expand
88% 89% 89% 89% 83% 83% 88% 89%
UV index Expand
1 1 1
Sunrise: 07:52 Sunset: 16:11 Moon phase: First quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Light rain Light rain Light rain Heavy rain Heavy rain Light rain Light rain
20% 50% 60% 60% 80% 80% 50% 50%
Temperature (°C)
3 ° 4 ° 5 ° 5 ° 6 ° 5 ° 4 ° 4 °
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Feels like temperature (°C) Expand
0 ° 0 ° 1 ° 1 ° 2 ° 1 ° 0 ° 0 °
Wind direction, speed & gust (mph) Expand
WSW 11 20 WSW 12 23 WSW 14 27 WSW 14 27 WSW 15 29 W 14 28 W 13 25 WNW 13 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M M G G G G
Humidity Expand
91% 93% 94% 94% 92% 92% 93% 93%
UV index Expand
1 1 1
Sunrise: 07:54 Sunset: 16:11 Moon phase: First quarter
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light shower night Light shower night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Clear night
40% 40% 20% 10% 10% 10% 10% 10%
Temperature (°C)
3 ° 3 ° 3 ° 3 ° 4 ° 3 ° 2 ° 1 °
Show detail Show detail
Feels like temperature (°C) Expand
-1 ° -1 ° -2 ° -1 ° 0 ° -1 ° -2 ° -3 °
Wind direction, speed & gust (mph) Expand
NW 13 24 NW 13 24 NW 13 25 NNW 13 25 NNW 13 26 NNW 12 24 NNW 12 24 NNW 9 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G VG VG VG
Humidity Expand
93% 93% 92% 91% 86% 86% 89% 91%
UV index Expand
1 1 1
Sunrise: 07:55 Sunset: 16:10 Moon phase: First quarter

Issued at:

Forecast Summary

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

Wales

Headline:

Mild and very windy with heavy rain.

Today:

Heavy rain is likely in most of Wales, particularly Snowdonia though lighter rain will affect Cardiff and the southeast. It will become very windy everywhere for a time, especially on coasts and hills, where gusts of 70mph are likely. Maximum temperature 15 °C.

Tonight:

Much of tonight will stay mild, wet and windy with heavy bursts of rain. Rain and cloud will clear before dawn, making the end of the night colder. Minimum temperature 5 °C.

Thursday:

Thursday will be windy, though less so than today. It will start off bright and rather cold, before a few blustery showers blow in, becoming wintry over the Snowdonia mountains. Maximum temperature 12 °C.

Outlook for Friday to Sunday:

Friday is likely to be dry, windy and cold. The weekend will feel cold too with sunshine and showers, falling mostly as rain but perhaps turning to snow on hills.

Updated: 02:20 on Wed 22 Nov 2017 GMT

UK forecast for the next 5 days

Headline:

Mostly mild, wet and windy. Turning colder by the weekend.

Today:

Cloudy with rain at times for many. Some heavy rain over Northern Ireland, southern Scotland, Cumbria and Snowdonia. Brighter over southern and eastern England. Very windy across England, Wales and northern Scotland. England and Wales very mild again, colder elsewhere.

Tonight:

A wet and windy night with heavy rain at times. Mild in the south-eastern half of the UK, but colder in the northwest. Further snow over hills in northern Scotland.

Thursday:

Dry and bright in the southeast once early rain clears. Elsewhere sunny spells and showers. Still windy and colder than Wednesday. Snow in northern Scotland settling widely, even in valleys.

Outlook for Friday to Sunday:

Friday windy and cold but dry for most, possible rain in the far south. The weekend cold with sunshine and showers, mostly rain but perhaps turning to snow on hills.

Updated: 02:20 on Wed 22 Nov 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 26 Nov 2017 to Tuesday 5 Dec 2017:

Wintry showers are likely to become confined to northern and eastern areas on Sunday, still with the risk of hail, sleet and some snow to lower levels. Into Monday, a band of cloud and rain with some hill snow may move across western parts. Thereafter, western and southern areas are likely to see further bouts of rain at times, with the risk of some snow over mainly the higher ground. It will often be rather cold here, although the far southwest could become milder at times. Further north, it is more likely that the weather will remain cold with a mixture of sunny spells and scattered wintry showers. Winds will often be strong with a risk of gales for some.

UK Outlook for Wednesday 6 Dec 2017 to Wednesday 20 Dec 2017:

During December, confidence is low as weather patterns may continue to be fairly slow moving. It is possible that there will be spells of wet, windy and at times mild weather with the wettest weather probably across western and perhaps some southern parts of the country. These may be interspersed with some drier and brighter spells too, when it could become colder with the risk of frost overnight. On the whole, temperatures may be a little colder than normal. Later in the month, it may become more generally unsettled and milder.

Updated: 02:20 on Wed 22 Nov 2017 GMT

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