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Tryfan

  • Heavy rain 6 °C 0 °C
  • Light snow 2 °C -2 °C
  • Heavy snow shower day 0 °C -3 °C
  • Cloudy 0 °C -3 °C
  • Heavy rain 4 °C 3 °C
  • Drizzle 4 °C 1 °C
  • Sleet shower 3 °C -2 °C
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Heavy rain Heavy rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Fog Fog Fog Fog Fog Fog Fog Fog Drizzle Drizzle Drizzle
90% 90% 60% 60% 90% 90% 90% 90% 90% 30% 20% 20% 20% 20% 20% 20% 30% 40% 40% 40%
Temperature (°C)
4 ° 5 ° 6 ° 6 ° 6 ° 6 ° 6 ° 5 ° 6 ° 5 ° 5 ° 4 ° 4 ° 4 ° 4 ° 3 ° 3 ° 3 ° 4 ° 4 °
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Feels like temperature (°C) Expand
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Wind direction, speed & gust (mph) Expand
S 53 60 SSW 51 58 SSW 51 59 SSW 51 59 SSW 51 60 SW 50 58 SSW 47 55 SSW 49 57 SW 48 57 SW 48 57 SW 44 54 SW 41 51 SW 41 51 SW 39 48 SW 36 44 SW 36 44 SW 36 45 SSW 38 48 SSW 47 58 SSW 52 64
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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Humidity Expand
100% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 08:14 Sunset: 16:43 Moon phase: First quarter 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
Drizzle Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Sleet shower Sleet shower Sleet shower Light snow Mist Light snow Light snow Light snow Light snow Light snow Cloudy Light snow Light snow Light snow Light snow Light snow Light snow Heavy snow shower night
40% 90% 90% ≥95% ≥95% 90% 60% 50% 40% 50% 20% 50% 50% 50% 50% 50% 10% 40% 50% 50% 50% 50% 50% 70%
Temperature (°C)
4 ° 5 ° 5 ° 5 ° 5 ° 3 ° 1 ° 1 ° 0 ° 0 ° 1 ° 0 ° 1 ° 1 ° 1 ° 0 ° 0 ° 0 ° 0 ° -1 ° -1 ° -1 ° -1 ° -1 °
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Feels like temperature (°C) Expand
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Wind direction, speed & gust (mph) Expand
SSW 58 72 SSW 62 77 SSW 65 80 SSW 66 83 SW 70 88 WSW 60 76 WSW 60 75 SW 49 63 SW 45 57 SW 45 57 SW 44 57 SW 48 61 SW 47 60 SW 46 59 SW 45 57 SW 44 56 SW 43 55 SW 45 58 SW 42 54 SW 41 53 SW 39 51 SW 38 49 SW 37 49 SW 37 49
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP VP VP VP VP VP P P P P P P P P M M P M P M VG M M
Humidity Expand
99% 99% 99% 99% 99% 99% 98% 98% 98% 97% 97% 97% 97% 97% 97% 97% 97% 97% 96% 97% 97% 96% 96% 97%
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 08:13 Sunset: 16:44 Moon phase: First quarter Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Heavy snow shower night Heavy snow shower night Heavy snow shower night Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow shower night Heavy snow shower night
70% 70% 70% 70% 70% 70% 70% 70%
Temperature (°C)
-1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 °
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Feels like temperature (°C) Expand
-9 ° -10 ° -10 ° -9 ° -8 ° -7 ° -7 ° -8 °
Wind direction, speed & gust (mph) Expand
SW 35 48 SW 33 47 SW 33 48 SW 29 46 SW 26 43 SW 19 32 W 17 26 WNW 19 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M M
Humidity Expand
96% 96% 96% 96% 94% 95% 97% 97%
UV index Expand
1 1 1
Sunrise: 08:11 Sunset: 16:46 Moon phase: First quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light snow shower night Light snow shower night Light snow shower night Cloudy Sunny intervals Cloudy Cloudy Light snow
50% 50% 50% 20% 10% 10% 20% 60%
Temperature (°C)
-2 ° -2 ° -2 ° -2 ° -1 ° -1 ° -2 ° -2 °
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-8 ° -9 ° -9 ° -8 ° -6 ° -6 ° -8 ° -8 °
Wind direction, speed & gust (mph) Expand
NW 21 30 NNW 21 31 NNW 19 29 NW 14 20 WNW 12 19 W 14 22 SW 18 25 SSW 23 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M G G VG G M
Humidity Expand
96% 96% 96% 97% 91% 88% 95% 97%
UV index Expand
1 1 1
Sunrise: 08:10 Sunset: 16:48 Moon phase: First quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light snow Light snow Sleet shower Drizzle Heavy rain Light rain Light rain Light rain
60% 60% 60% 50% 80% 70% 60% 60%
Temperature (°C)
-1 ° 0 ° 1 ° 1 ° 3 ° 4 ° 4 ° 4 °
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Feels like temperature (°C) Expand
-7 ° -6 ° -6 ° -5 ° -3 ° -3 ° -2 ° -2 °
Wind direction, speed & gust (mph) Expand
SSW 24 35 SW 23 34 SW 23 33 SW 24 35 SW 27 40 WSW 28 43 WSW 29 43 WSW 27 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M P P P M M
Humidity Expand
98% 98% 98% 98% 98% 98% 98% 98%
UV index Expand
1 1 1
Sunrise: 08:08 Sunset: 16:50 Moon phase: Waxing gibbous Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Drizzle Light rain Drizzle Drizzle Drizzle Drizzle Drizzle Drizzle
40% 60% 40% 40% 40% 40% 40% 40%
Temperature (°C)
4 ° 3 ° 3 ° 3 ° 4 ° 3 ° 3 ° 3 °
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Feels like temperature (°C) Expand
-2 ° -3 ° -3 ° -3 ° -2 ° -3 ° -4 ° -4 °
Wind direction, speed & gust (mph) Expand
WSW 26 38 WSW 26 38 WSW 27 38 SW 26 39 SW 28 43 SW 29 44 SW 30 46 SW 31 49
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M M M M M M
Humidity Expand
98% 98% 99% 98% 98% 97% 97% 97%
UV index Expand
1 1 1
Sunrise: 08:07 Sunset: 16:52 Moon phase: Waxing gibbous
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Drizzle Light rain Light rain Light rain Light rain Light snow shower day Light snow shower night Light snow shower night
40% 60% 60% 60% 60% 50% 40% 40%
Temperature (°C)
2 ° 2 ° 2 ° 1 ° 2 ° 1 ° 1 ° 0 °
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Feels like temperature (°C) Expand
-5 ° -5 ° -5 ° -5 ° -4 ° -4 ° -4 ° -4 °
Wind direction, speed & gust (mph) Expand
SW 32 50 WSW 30 47 WSW 28 43 WSW 24 38 WSW 22 35 WSW 16 29 WSW 15 26 WSW 9 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M M M G G G G G
Humidity Expand
97% 97% 96% 96% 95% 96% 97% 99%
UV index Expand
1 1 1
Sunrise: 08:05 Sunset: 16:54 Moon phase: Waxing gibbous

Issued at:

Forecast Summary

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

Wales

Headline:

A dry evening, rain overnight.

This Evening and Tonight:

It will remain dry during the evening but rain will arrive overnight, becoming rather windy. Low cloud over the hills and coastal fog are likely by dawn. Minimum temperature 5 °C.

Tuesday:

It will be a damp and windy start to Tuesday but with some sunshine through the morning. Further outbreaks of rain are expected during the afternoon, remaining windy but mild. Maximum temperature 13 °C.

Outlook for Wednesday to Friday:

Windy on Wednesday with heavy rain at first, clearing to become brighter with isolated showers. Thursday will remain windy with heavy showers, turning cooler. Friday will be drier, more settled.

Updated: 12:34 on Mon 22 Jan 2018 GMT

UK forecast for the next 5 days

Headline:

Rain arriving overnight.

This Evening and Tonight:

Overnight it will turn windy with gales across western parts. Outbreaks of rain will arrive from the west, which will be heavy at times. Far eastern parts perhaps staying dry until morning.

Tuesday:

Cloudy to start with outbreaks of rain for many. Turning brighter from the northwest later, but with blustery showers. Windy in all areas but also mild, particularly in the south.

Outlook for Wednesday to Friday:

Wednesday very windy with heavy rain followed by blustery showers. Generally less windy on Thursday with sunshine and showers. Drier start on Friday but with rain later. Turning colder.

Updated: 15:05 on Mon 22 Jan 2018 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 27 Jan 2018 to Monday 5 Feb 2018:

It will become milder through the weekend of the 27th and 28th, but it will be rather changeable with bright and showery weather interspersed with bands of cloud and longer spells of rain. The rain is likely to be heaviest in northern and western parts where it will be windy too, and the driest weather will be in the south and east. It will stay changeable through the rest of January, but perhaps colder with an increased risk of snow in the north. Through the start of February, it is likely to turn mainly dry and perhaps a touch colder, particularly in the south, with a risk of overnight frost and fog. Winds are expected to ease overall with strong winds becoming mostly restricted to the north.

UK Outlook for Tuesday 6 Feb 2018 to Tuesday 20 Feb 2018:

Early February is likely to bring relatively settled conditions with a good deal of dry weather, relatively light winds and frost and fog expected to form overnight. However spells of wet and windy weather are still likely across the north. Into the middle of February the forecast is looking very uncertain. However, we are most likely to see short spells of wet and windy weather move across the UK, interspersed with colder, brighter and drier interludes. Throughout this period temperatures are expected to average out at close to normal but it will be colder at times during the periods of more settled weather

Updated: 15:05 on Mon 22 Jan 2018 GMT

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