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Glasfynydd (Usk Reservoir)

  • Cloudy 10 °C 9 °C
  • Heavy rain 10 °C 6 °C
  • Cloudy 10 °C 9 °C
  • Light rain 14 °C 11 °C
  • Light rain 13 °C 10 °C
  • Cloudy 13 °C 9 °C
  • Cloudy 13 °C 8 °C
Now 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
Partly cloudy night Mist Heavy rain Heavy rain Light rain Fog Light rain Drizzle Drizzle Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
10% 20% 80% 90% 60% 30% 60% 40% 30% 20% 10% 10% 10% 10% 10% 10% 10% 90% ≥95% ≥95% 90% 80%
Temperature (°C)
10 ° 10 ° 10 ° 10 ° 9 ° 9 ° 9 ° 8 ° 8 ° 8 ° 9 ° 9 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 11 ° 12 ° 11 °
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Feels like temperature (°C) Expand
8 ° 7 ° 8 ° 7 ° 6 ° 6 ° 6 ° 5 ° 5 ° 5 ° 6 ° 6 ° 7 ° 7 ° 7 ° 7 ° 7 ° 6 ° 6 ° 7 ° 8 ° 8 °
Wind direction, speed & gust (mph) Expand
WNW 9 15 WNW 15 25 W 11 21 W 16 30 W 16 28 W 15 27 W 14 25 W 14 25 W 13 24 WSW 13 22 WSW 12 22 WSW 13 25 SW 13 25 SW 10 21 SSW 11 22 S 13 26 SSE 14 30 SSE 20 40 SSE 21 43 SSE 20 40 S 18 35 SSW 16 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P VP VP VP VP VP VP M G VG E E E VG VG VG G M P M VG
Humidity Expand
99% 99% 99% 99% 99% 99% 99% 99% 97% 95% 88% 77% 73% 72% 77% 79% 81% 86% 93% 93% 95% 94%
UV index Expand
1 1 1 1 1 1 1 1 1 1 1
Sunrise: 07:48 Sunset: 18:11 Moon phase: New Air pollution: 2
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
Light shower night Light shower night Light shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower night Heavy shower day Heavy shower day Heavy rain Heavy shower day Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light shower night Light rain Heavy rain Heavy rain Heavy rain Heavy rain
40% 40% 40% 60% 60% 70% 70% 80% 80% 80% ≥95% 80% ≥95% ≥95% ≥95% 80% 90% 90% 40% 50% 90% 80% 80% 80%
Temperature (°C)
11 ° 11 ° 11 ° 10 ° 10 ° 9 ° 9 ° 9 ° 9 ° 9 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 9 ° 9 ° 9 ° 8 ° 8 ° 8 °
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Feels like temperature (°C) Expand
8 ° 8 ° 7 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 5 ° 6 ° 6 ° 6 ° 6 ° 6 ° 6 ° 5 ° 5 ° 5 ° 4 ° 4 ° 4 °
Wind direction, speed & gust (mph) Expand
SSW 16 33 SSW 19 39 SSW 19 38 SSW 21 43 SSW 20 41 SSW 23 47 SSW 24 49 SSW 23 47 SSW 23 48 SSW 24 47 SW 24 49 SW 26 52 SW 26 51 SW 25 51 SW 24 48 WSW 24 47 WSW 23 44 WSW 22 44 W 22 44 W 21 42 W 20 40 W 20 41 W 20 39 W 19 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG E E VG VG VG VG M M G M G G M M VG G G VG VG G G VG G
Humidity Expand
91% 89% 88% 86% 87% 87% 87% 91% 92% 92% 91% 93% 93% 93% 94% 93% 93% 93% 91% 91% 91% 90% 89% 91%
UV index Expand
1 1 1 1 1 1 1 1 1 1
Sunrise: 07:49 Sunset: 18:09 Moon phase: New Air pollution: 2
00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Heavy rain Heavy rain Heavy rain Light rain Cloudy Cloudy Light shower day Cloudy Light rain
90% 90% 90% 50% 20% 20% 30% 20% 60%
Temperature (°C)
7 ° 7 ° 7 ° 7 ° 8 ° 9 ° 10 ° 9 ° 9 °
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Feels like temperature (°C) Expand
3 ° 3 ° 2 ° 2 ° 4 ° 6 ° 7 ° 6 ° 7 °
Wind direction, speed & gust (mph) Expand
W 20 41 W 21 42 W 20 42 W 18 38 W 17 34 W 18 37 W 15 31 WSW 12 24 SW 12 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M G VG VG VG VG G
Humidity Expand
91% 91% 91% 88% 80% 78% 82% 90% 93%
UV index Expand
1 1 1
Sunrise: 07:51 Sunset: 18:07 Moon phase: New Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Light rain Heavy rain Drizzle Light rain Light rain Light rain Drizzle Fog
70% 90% 40% 50% 50% 50% 50% 30%
Temperature (°C)
10 ° 11 ° 12 ° 12 ° 13 ° 13 ° 13 ° 12 °
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Feels like temperature (°C) Expand
8 ° 9 ° 9 ° 10 ° 11 ° 11 ° 10 ° 10 °
Wind direction, speed & gust (mph) Expand
SW 14 28 SW 15 30 SW 13 27 SW 13 26 SW 14 28 SW 14 27 SW 13 25 SW 12 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P P M G P P VP
Humidity Expand
96% 97% 98% 98% 95% 95% 98% 97%
UV index Expand
1 1 1
Sunrise: 07:53 Sunset: 18:05 Moon phase: Waxing crescent Air pollution: 2
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Drizzle Light rain Light rain Light rain Light rain Light shower day Cloudy Fog
40% 60% 60% 50% 50% 40% 20% 20%
Temperature (°C)
12 ° 13 ° 12 ° 12 ° 13 ° 13 ° 12 ° 11 °
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Feels like temperature (°C) Expand
10 ° 10 ° 10 ° 10 ° 10 ° 10 ° 9 ° 9 °
Wind direction, speed & gust (mph) Expand
SW 12 24 SW 13 26 SW 13 26 SW 14 27 SW 15 30 SW 15 29 SW 12 24 SW 11 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P P M P M M VP
Humidity Expand
98% 99% 98% 96% 92% 91% 96% 97%
UV index Expand
1 1 1
Sunrise: 07:55 Sunset: 18:03 Moon phase: Waxing crescent
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
10% 10% 10% 10% 20% 20% 10% 20%
Temperature (°C)
11 ° 11 ° 10 ° 11 ° 13 ° 12 ° 11 ° 11 °
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Feels like temperature (°C) Expand
9 ° 9 ° 9 ° 9 ° 11 ° 10 ° 10 ° 9 °
Wind direction, speed & gust (mph) Expand
SW 11 22 SW 10 19 SSW 9 18 SSW 9 19 SSW 11 22 SSW 10 21 SSW 9 20 SSW 10 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G M G VG VG VG G
Humidity Expand
97% 97% 98% 95% 85% 89% 94% 95%
UV index Expand
1 1 1
Sunrise: 07:56 Sunset: 18:01 Moon phase: Waxing crescent
01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
10 ° 10 ° 10 ° 11 ° 13 ° 12 ° 11 ° 10 °
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Feels like temperature (°C) Expand
8 ° 8 ° 8 ° 9 ° 10 ° 10 ° 9 ° 8 °
Wind direction, speed & gust (mph) Expand
SSW 10 20 S 9 19 S 9 18 SSW 10 20 SSW 11 24 SSW 10 21 SSW 8 18 SSW 8 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG VG VG VG G
Humidity Expand
95% 96% 96% 91% 85% 89% 94% 95%
UV index Expand
1 1 1
Sunrise: 07:58 Sunset: 17:59 Moon phase: Waxing crescent

Issued at:

Forecast Summary

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

Wales

Headline:

Mainly dry and cloudy today. Turning wet and windy tonight.

Today:

Largely cloudy with a few outbreaks of rain possible. However, by this afternoon a few bright spells are expected. Later a band of wet and windy weather will arrive in the west and steadily spread east with coastal gales likely. Maximum temperature 14 °C.

Tonight:

Rain clears to the east during the first part of the night with heavy, blustery showers following behind. Turning very windy across all parts with severe gales possible around coasts. Minimum temperature 9 °C.

Saturday:

A very windy day with gales for many or severe gales in exposed coastal areas, giving a cool feel. There will also be heavy, blustery showers in all parts. Maximum temperature 14 °C.

Outlook for Sunday to Tuesday:

Winds gradually ease for Sunday which will be a breezy day with some blustery showers. Monday and Tuesday will bring breezy and often wet weather but it will become milder.

Updated: 02:17 on Fri 20 Oct 2017 BST

UK forecast for the next 5 days

Headline:

A lot of dry weather with some brightness. Windy later.

Today:

A cloudy and occasionally damp start to the day. However, some bright or sunny spells will emerge in the afternoon. Later in the day a zone of wet and windy weather arrives in western parts with coastal gales likely.

Tonight:

Winds strengthen, especially across the west with severe gales expected around coasts. Elsewhere a band of rain travels northeastwards and blustery showers or spells of rain will affect western parts.

Saturday:

Very windy with gales or severe gales in places, especially in the south and west. Bands of heavy showers or longer spells of rain will move across most parts.

Outlook for Sunday to Tuesday:

Improving picture on Sunday as wind and rain ease. Remaining breezy but mild next week with further rain, especially in the south. Becoming brighter and more showery in the north.

Updated: 02:13 on Fri 20 Oct 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 24 Oct 2017 to Thursday 2 Nov 2017:

Tuesday and Wednesday look generally rather windy with gales possible in exposed areas, especially in the northwest. There will be showers or longer spells of rain for many, perhaps persistent in the south. Confidence in the forecast reduces during the remainder of October into early November. However, a northwest to southeast split is most likely. The northwest should continue with some wet and windy weather interspersed by brief brighter, showery interludes, whilst the southeast will be best placed to have more prolonged drier spells. Temperatures are most likely to be slightly above normal. Having said this there is a chance of more settled, colder conditions becoming established with morning fog patches, especially in the south.

UK Outlook for Friday 3 Nov 2017 to Friday 17 Nov 2017:

Confidence in the forecast during this period is very low. However, on balance it appears that the early part of November will most likely be changeable with near average temperatures. There is an increasing chance of more prolonged settled spells developing by the end of the first week of November, which may continue into mid month, especially in the south. This would lead to an increased chance of frost and fog. However, northern areas could hold onto more in the way of wind and rain at times. Temperatures should stay mostly near or perhaps slightly above average, although probably dipping to below average in any more settled spells.

Updated: 02:13 on Fri 20 Oct 2017 BST

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