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Pen Y Garn

  • Heavy rain 7 °C 1 °C
  • Sunny intervals 4 °C 1 °C
  • Mist 7 °C 6 °C
  • Light rain 7 °C 1 °C
  • Cloudy 4 °C 1 °C
  • Light rain 5 °C 4 °C
  • Drizzle 7 °C 5 °C
Now 19:00 20:00 21:00 22:00 23:00
Fog Fog Fog Cloudy Partly cloudy night Clear night
20% 20% 20% 10% <5% <5%
Temperature (°C)
7 ° 6 ° 5 ° 4 ° 3 ° 3 °
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Feels like temperature (°C) Expand
2 ° 1 ° 0 ° 0 ° -1 ° -2 °
Wind direction, speed & gust (mph) Expand
WNW 18 29 NW 19 28 NW 15 22 NNW 12 19 N 11 16 N 11 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP VP G VG VG
Humidity Expand
100% 99% 98% 96% 93% 92%
UV index Expand
Sunrise: 08:20 Sunset: 16:02 Moon phase: New 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
Cloudy Partly cloudy night Cloudy Cloudy Cloudy Cloudy Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy Cloudy Partly cloudy night Clear night Clear night Clear night Mist
<5% <5% 10% 10% 10% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% 10% 10% <5% <5% <5% <5% 10%
Temperature (°C)
2 ° 1 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 3 ° 3 ° 3 ° 3 ° 3 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 ° 2 °
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Feels like temperature (°C) Expand
-2 ° -2 ° -2 ° -3 ° -2 ° -2 ° -2 ° -1 ° -1 ° -1 ° 0 ° 1 ° 1 ° 1 ° 1 ° 0 ° -1 ° -1 ° -1 ° -2 ° -2 ° -2 ° -3 ° -3 °
Wind direction, speed & gust (mph) Expand
NNW 9 13 NNW 9 13 NNW 10 14 NW 11 16 NNW 9 12 NW 8 11 NNW 8 11 NW 8 10 WNW 7 9 W 6 8 SW 5 8 S 4 7 WSW 4 7 WSW 5 8 WSW 5 8 SW 6 8 SW 7 11 SW 8 11 SW 9 12 SW 10 14 SW 10 14 SW 12 15 SW 13 17 SW 13 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G VG G VG VG VG VG VG VG VG M M M M M M G VG G G P
Humidity Expand
91% 93% 93% 93% 92% 91% 90% 89% 88% 90% 91% 91% 92% 94% 96% 95% 94% 94% 94% 94% 93% 93% 94% 95%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:21 Sunset: 16:02 Moon phase: New Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Fog Fog Mist Drizzle Light rain Mist Mist Drizzle
20% 30% 40% 40% 50% 30% 30% 30%
Temperature (°C)
2 ° 2 ° 4 ° 5 ° 6 ° 7 ° 7 ° 7 °
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Feels like temperature (°C) Expand
-3 ° -3 ° -1 ° 0 ° 2 ° 3 ° 3 ° 3 °
Wind direction, speed & gust (mph) Expand
SW 14 18 SW 16 22 SW 17 23 SW 18 24 SW 18 25 SW 17 25 WSW 20 29 WSW 17 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP P P VP P P P
Humidity Expand
96% 98% 99% 99% 99% 99% 99% 99%
UV index Expand
1 1 1
Sunrise: 08:22 Sunset: 16:03 Moon phase: New Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Drizzle Drizzle Drizzle Drizzle Light rain Drizzle Cloudy Cloudy
40% 30% 40% 40% 50% 30% 10% 10%
Temperature (°C)
7 ° 7 ° 7 ° 6 ° 7 ° 7 ° 5 ° 4 °
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Feels like temperature (°C) Expand
3 ° 3 ° 3 ° 3 ° 4 ° 4 ° 2 ° 2 °
Wind direction, speed & gust (mph) Expand
WSW 18 29 WSW 18 29 WSW 17 28 WSW 14 23 W 12 20 WNW 10 18 NW 9 14 NNW 7 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P VP P P P M M
Humidity Expand
99% 99% 99% 99% 98% 98% 97% 96%
UV index Expand
1 1 1
Sunrise: 08:22 Sunset: 16:03 Moon phase: New Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Mist Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
20% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
3 ° 3 ° 2 ° 2 ° 4 ° 4 ° 2 ° 2 °
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Feels like temperature (°C) Expand
1 ° 0 ° -1 ° -1 ° 2 ° 1 ° -1 ° -2 °
Wind direction, speed & gust (mph) Expand
NW 6 8 NW 7 9 WSW 7 10 SW 7 10 WSW 7 12 W 9 13 SSE 9 12 SW 10 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P M M M G G M M
Humidity Expand
97% 97% 98% 98% 93% 94% 97% 97%
UV index Expand
1 1 1
Sunrise: 08:23 Sunset: 16:03 Moon phase: Waxing crescent Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Drizzle Cloudy Light rain Overcast Fog
20% 20% 20% 30% 10% 50% 20% 20%
Temperature (°C)
2 ° 2 ° 2 ° 3 ° 5 ° 5 ° 4 ° 5 °
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Feels like temperature (°C) Expand
-2 ° -2 ° -2 ° -1 ° 1 ° 1 ° 0 ° 1 °
Wind direction, speed & gust (mph) Expand
W 11 16 W 12 17 W 13 18 W 13 18 W 13 21 WSW 14 21 WSW 14 22 WSW 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M G G M VP
Humidity Expand
98% 98% 98% 98% 96% 97% 98% 98%
UV index Expand
1 1 1
Sunrise: 08:23 Sunset: 16:04 Moon phase: Waxing crescent
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle Overcast Drizzle
40% 40% 40% 30% 30% 30% 20% 40%
Temperature (°C)
5 ° 5 ° 5 ° 6 ° 6 ° 6 ° 6 ° 6 °
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Feels like temperature (°C) Expand
1 ° 1 ° 1 ° 2 ° 2 ° 2 ° 1 ° 1 °
Wind direction, speed & gust (mph) Expand
WSW 15 23 W 15 24 W 16 24 WSW 16 25 W 17 27 WSW 18 30 WSW 20 32 WSW 20 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P M M M M M M
Humidity Expand
98% 98% 98% 98% 97% 97% 98% 98%
UV index Expand
1 1 1
Sunrise: 08:24 Sunset: 16:04 Moon phase: Waxing crescent

Issued at:

Forecast Summary

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

Wales

Headline:

Rain and cloud clearing this evening.

This Evening and Tonight:

Rain and low cloud will clear to the south leaving a dry night with light winds. It will turn colder under clear spells, with frost, patchy fog, or low cloud forming by dawn. Minimum temperature -1 °C.

Monday:

Chilly in places with fog tending to clear to leave a bright and mostly sunny morning. Turning cloudier through the afternoon with some hill fog forming overnight. Maximum temperature 8 °C.

Outlook for Tuesday to Thursday:

Tuesday will be mild and cloudy with patchy drizzle and fog over high ground. It will be mostly cloudy thereafter with spells of rain, mainly in central and southern parts.

Updated: 15:03 on Sun 17 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Rain moving southeast, clearing tonight.

This Evening and Tonight:

Rain clearing southern parts this evening, leaving a dry but cold night with light winds and clear spells across most of the UK. Frost, patchy fog, and low cloud may develop in places.

Monday:

A cold morning, with some fog patches slow to clear through the day. A dry and bright day for many with light winds. Some cloud and rain in the northwest.

Outlook for Tuesday to Thursday:

Slow-clearing fog in places on Tuesday with patchy rain and drizzle in the west. Turning drier and brighter in the north Wednesday and Thursday, cloudy with patchy rain further south.

Updated: 15:01 on Sun 17 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 22 Dec 2017 to Sunday 31 Dec 2017:

In the run up to Christmas it is most probable that the UK should see temperatures near to or above average for the time of year. On Friday it will probably start mainly fine and dry with bright spells for many. However, skies are likely to turn cloudier in the north and west with outbreaks of rain developing into Saturday. Into the Christmas period, timings remain uncertain, however rain and cloud should clear southeastwards, leaving drier, brighter and colder conditions for a time. Showers are likely for some, and these could turn wintry in the north. In the period between Christmas and New Year, very unsettled conditions look likely with gales at times, and perhaps showery conditions in the north and west.

UK Outlook for Monday 1 Jan 2018 to Monday 15 Jan 2018:

At the start of the new year, it is likely to be unsettled and often windy across much of the UK. Temperatures will be near to or below average and snow is likely, at times, especially across northern parts of the country. Through the first half of January confidence becomes very low, but longer periods of more settled weather may become established. This would lead to prolonged spells of drier and colder conditions, as well as an increased likelihood of overnight frost and fog. Any milder, wetter, and windier spells should become more short-lived during this period.

Updated: 15:01 on Sun 17 Dec 2017 GMT

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