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Glasfynydd (Usk Reservoir) weather

  • Cloudy 2 °C

    0 °C

  • Light rain 5 °C

    4 °C

  • Light rain 7 °C

    6 °C

  • Heavy rain 7 °C

    1 °C

  • Light snow shower day 3 °C

    -1 °C

  • Cloudy 4 °C

    0 °C

  • Light snow 2 °C

    -2 °C

Wednesday (Wednesday 23 January 2019)
Now 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Warnings
Sunny intervals Cloudy Sunny intervals Cloudy Partly cloudy night Partly cloudy night Cloudy Partly cloudy night Partly cloudy night Overcast
<5% 10% <5% <5% <5% <5% 10% <5% <5% 10%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 1 ° 0 ° 0 ° 0 ° 1 ° 1 °
Show detail
Feels like temperature (°C)
0 ° -1 ° 0 ° -1 ° -1 ° -2 ° -2 ° -2 ° -1 ° -1 °
Wind direction, speed & gust (mph)
NW 3 8 W 5 9 W 3 9 WSW 4 8 WSW 4 8 WSW 4 7 SW 4 7 SW 4 7 SW 4 8 SW 4 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG G G VG M VG G VG VG VG
Humidity
91% 93% 96% 97% 96% 96% 95% 97% 94% 95%
UV index
1 1 1
Sunrise: 08:08 Sunset: 16:46 Moon phase: Waning gibbous Air pollution: 3
Thursday (Thursday 24 January 2019)
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 Cloudy Cloudy Cloudy Overcast Overcast Overcast Cloudy Light rain Cloudy Cloudy Cloudy Cloudy Drizzle Light rain Drizzle Overcast Overcast Overcast Drizzle Light rain Drizzle Light rain
20% 20% 10% 10% 10% 20% 20% 20% 20% 50% 20% 20% 20% 20% 30% 40% 30% 20% 20% 20% 30% 50% 40% 50%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 ° 3 ° 3 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 5 ° 5 ° 5 °
Show detail
Feels like temperature (°C)
-2 ° -1 ° -1 ° -1 ° -1 ° -1 ° 0 ° 0 ° 0 ° 0 ° 1 ° 1 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 3 ° 3 ° 3 °
Wind direction, speed & gust (mph)
WSW 5 9 SW 4 9 SW 5 9 SW 5 10 WSW 5 11 WSW 5 10 SW 5 11 SW 5 11 WSW 6 12 WSW 5 12 WSW 6 12 W 6 12 W 6 12 W 5 11 WNW 5 11 W 5 10 W 5 9 W 5 10 WSW 5 10 WSW 5 10 WSW 5 10 SW 5 11 WSW 6 12 WSW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M M M VG G G G M M VP M M M M P M M M M M VP VP VP VP
Humidity
94% 97% 96% 96% 96% 97% 97% 97% 98% 98% 99% 98% 98% 98% 97% 98% 98% 99% 99% 99% 99% 99% 99% 99%
UV index
1 1 1 1 1 1 1 1
Sunrise: 08:07 Sunset: 16:48 Moon phase: Waning gibbous Air pollution: 3
Friday (Friday 25 January 2019)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Light rain Light rain Overcast Overcast Drizzle Cloudy Overcast Overcast
50% 60% 30% 50% 40% 50% 30% 30%
Temperature (°C)
6 ° 6 ° 7 ° 6 ° 7 ° 7 ° 7 ° 7 °
Show detail
Feels like temperature (°C)
3 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 °
Wind direction, speed & gust (mph)
W 8 15 W 9 18 WNW 10 20 W 10 19 WNW 11 22 W 11 21 WSW 11 22 W 12 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VP VP M M P M M M
Humidity
99% 99% 99% 99% 97% 97% 98% 98%
UV index
1 1 1
Sunrise: 08:05 Sunset: 16:50 Moon phase: Waning gibbous Air pollution: 3
Saturday (Saturday 26 January 2019)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Overcast Light rain Light rain Heavy rain Heavy rain Light shower day Light shower night Light shower night
30% 60% 60% 80% 90% 50% 50% 40%
Temperature (°C)
7 ° 7 ° 7 ° 6 ° 6 ° 4 ° 3 ° 2 °
Show detail
Feels like temperature (°C)
4 ° 3 ° 2 ° 2 ° 1 ° -1 ° -2 ° -4 °
Wind direction, speed & gust (mph)
WSW 13 26 WSW 15 31 WSW 17 34 WSW 18 37 W 18 36 WNW 19 38 NW 18 35 NW 19 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
M M M M M M G G
Humidity
97% 97% 97% 95% 93% 89% 87% 87%
UV index
1 1 1
Sunrise: 08:04 Sunset: 16:52 Moon phase: Third quarter Air pollution: 3
Sunday (Sunday 27 January 2019)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Light snow shower night Light snow shower night Light snow shower night Light snow shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
50% 40% 40% 30% 10% 10% 10% 10%
Temperature (°C)
1 ° 1 ° 1 ° 1 ° 3 ° 3 ° 1 ° 0 °
Show detail
Feels like temperature (°C)
-5 ° -5 ° -5 ° -5 ° -3 ° -2 ° -4 ° -4 °
Wind direction, speed & gust (mph)
NW 19 39 NW 20 40 NNW 19 38 NNW 17 34 NNW 18 37 NW 16 32 NW 13 26 NW 11 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G VG VG VG VG VG
Humidity
85% 86% 85% 81% 73% 73% 79% 84%
UV index
1 1 1
Sunrise: 08:03 Sunset: 16:53 Moon phase: Third quarter Air pollution: 3
Monday (Monday 28 January 2019)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Clear night Clear night Clear night Cloudy Cloudy Sunny intervals Cloudy Cloudy
10% 20% 20% 20% 20% 20% 20% 20%
Temperature (°C)
0 ° 0 ° 0 ° 0 ° 3 ° 3 ° 1 ° 1 °
Show detail
Feels like temperature (°C)
-4 ° -4 ° -4 ° -3 ° -2 ° -2 ° -3 ° -3 °
Wind direction, speed & gust (mph)
WNW 9 18 WNW 9 17 WNW 9 17 WNW 9 18 NW 12 25 WNW 12 24 WNW 11 21 WNW 11 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
VG VG G G G G G G
Humidity
88% 90% 90% 90% 79% 81% 88% 90%
UV index
1 1 1
Sunrise: 08:01 Sunset: 16:55 Moon phase: Third quarter
Tuesday (Tuesday 29 January 2019)
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Warnings
Light snow shower night Light snow shower night Light snow shower night Light snow Cloudy Heavy snow shower day Light snow shower night Light snow shower night
40% 40% 40% 50% 20% 50% 40% 40%
Temperature (°C)
1 ° 1 ° 0 ° 1 ° 2 ° 2 ° 0 ° 0 °
Show detail
Feels like temperature (°C)
-3 ° -4 ° -4 ° -3 ° -2 ° -3 ° -4 ° -4 °
Wind direction, speed & gust (mph)
W 11 21 W 11 21 W 10 21 W 11 22 W 12 25 W 10 22 W 9 19 W 10 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor)
G G G G VG G G G
Humidity
90% 90% 91% 88% 82% 84% 90% 91%
UV index
1 1 1
Sunrise: 08:00 Sunset: 16:57 Moon phase: Third quarter
< Glasfynydd (Usk Reservoir) last 24 hours Issued at:
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Met Office
Tiree Sunny intervals 56.497 -6.887
Birmingham Sunny day 52.486 -1.889
Glasgow Sunny intervals 55.864 -4.25
Manchester Sunny day 53.479 -2.247
Brighton Cloudy 50.822 -0.136
Dover Heavy shower day 51.126 1.318
Exeter Sunny intervals 50.718 -3.533
Lincoln Sunny day 53.23 -0.539
Norwich Sunny intervals 52.63 1.299
Peterborough Sunny day 52.569 -0.239
Swindon Sunny day 51.556 -1.778
York Sunny day 53.962 -1.079
Aberdeen Sunny day 57.15 -2.093
Pembroke Cloudy 51.673 -4.908
Ullapool Heavy shower day 57.896 -5.16
Inverness Sunny intervals 57.478 -4.223
Kendal Sunny day 54.328 -2.745
Londonderry (Derry) Heavy shower day 54.995 -7.323
Newtown (Powys) Sunny day 52.512 -3.312
Fort William Light snow 56.82 -5.104
Belfast Sunny intervals 54.596 -5.93
Caernarfon Light shower day 53.139 -4.273
Camborne Overcast 50.212 -5.294
Cardiff Sunny day 51.481 -3.178
Dumfries Sunny intervals 55.071 -3.604
Edinburgh Sunny day 55.953 -3.187
Lerwick Heavy rain 60.154 -1.143
London Cloudy 51.508 -0.125
Newcastle Upon Tyne Sunny day 54.978 -1.616
Pitlochry Sunny intervals 56.705 -3.728
Southampton Sunny day 50.909 -1.403
Stornoway Sleet shower day 58.211 -6.384
Wick (Highland) Light shower day 58.439 -3.092
  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Frosty in the east, rain later north and west.

This Evening and Tonight:

Under clear skies, frost will re-form in eastern Wales during the evening. Patchy rain will move into northern and western parts overnight, falling as sleet or snow over northern hills. However, much of the southeast will stay dry until morning. Minimum temperature -1 °C.

Thursday:

Rain in the south will ease later, but it will stay drizzly in the west. Sunny spells in the east will fade as cloud builds later in the day. Maximum temperature 8 °C.

Outlook for Friday to Sunday:

Friday will be breezy but milder, with patchy rain and hill-fog. Saturday's strong winds, rain and then wintry showers will be followed by a colder, brighter Sunday with wintry showers.

Updated: 13:35 on Wed 23 Jan 2019 GMT

UK forecast for the next 5 days

Headline:

Sleet, hill snow and ice for the north and east.

This Evening and Tonight:

Central and eastern areas will be frosty with a few mist patches. A band of patchy rain, sleet and hill snow will move southwards from Scotland to central England and Wales. Patchy ice may form where wet surfaces freeze.

Thursday:

After patchy rain and sleet clear from the south, eastern parts will have another bright cold day. It will become cloudier in the west with some rain here later.

Outlook for Friday to Sunday:

Friday: breezy, often cloudy but milder, with patchy rain and hill fog. Saturday: strong winds and heavy rain followed by showers. Sunday: colder, brighter and windy with wintry showers.

Updated: 13:28 on Wed 23 Jan 2019 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 28 Jan 2019 to Wednesday 6 Feb 2019:

Cold and showery conditions are likely at first on Monday, ahead of thicker cloud and rain, perhaps preceded by snow, which is expected to move eastwards later in the day. Cold and showery weather will probably make a return on Tuesday. Beyond there, the broad signal is for the unsettled period of the weather to continue, with further bands of rain and hill snow moving east or southeast across the UK, interspersed with brighter showery interludes. Snow remains a risk, mostly in the north, but perhaps further south too, and frosts could be quite widespread. There is still a chance that even colder conditions may develop later in the period with winds swinging round to the east or northeast, bringing an increased possibility of snow.

UK Outlook for Thursday 7 Feb 2019 to Thursday 21 Feb 2019:

This period will most likely start changeable and cold, with spells of rain and hill snow, occasional stronger winds, and brighter showery interludes. As we head further through February there is an increased chance of seeing very cold conditions developing with a greater probability of northeasterly or easterly winds. This will bring an increased risk of widespread, perhaps severe frosts as well as snow, especially in eastern areas. In this scenario the driest conditions will be across the west and northwest, whilst the south could see wetter and occasionally milder spells, bringing the risk of some significant snow, but only if very cold air becomes established across much of the UK.

Updated: 13:28 on Wed 23 Jan 2019 GMT

Location details

Glasfynydd (Usk Reservoir)

Location
51.944, -3.716
Altitude
341 m above mean sea level

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