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Weather warnings may have been issued

Carnedd Dafydd

  • Light snow -2 °C -5 °C
  • Sleet shower 6 °C -1 °C
  • Fog 0 °C -1 °C
  • Drizzle 4 °C 1 °C
  • Heavy snow shower day 3 °C -2 °C
  • Heavy snow shower day -1 °C -4 °C
  • Light snow shower day -1 °C -3 °C
Now
Clear night
<5%
Temperature (°C)
-4 °
Show detail Show detail
Feels like temperature (°C) Expand
-8 °
Wind direction, speed & gust (mph) Expand
N 6 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E
Humidity Expand
90%
UV index Expand
Sunrise: 08:18 Sunset: 16:37 Moon phase: Waxing crescent 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
Cloudy Cloudy Cloudy Light snow Light snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Drizzle Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Drizzle Drizzle Fog Fog Fog Fog Fog Fog
10% 10% 10% 60% 70% ≥95% ≥95% 90% 90% 90% 50% 90% 90% 90% 90% 80% 40% 40% 30% 30% 20% 20% 20% 20%
Temperature (°C)
-3 ° -2 ° -2 ° -2 ° -3 ° -3 ° -2 ° -2 ° -1 ° -1 ° 0 ° 1 ° 3 ° 3 ° 4 ° 5 ° 5 ° 5 ° 5 ° 3 ° 2 ° 2 ° 1 ° 1 °
Show detail Show detail
Feels like temperature (°C) Expand
-6 ° -5 ° -6 ° -7 ° -8 ° -9 ° -9 ° -9 ° -8 ° -8 ° -7 ° -5 ° -4 ° -3 ° -2 ° -1 ° -1 ° -1 ° -2 ° -4 ° -5 ° -6 ° -7 ° -7 °
Wind direction, speed & gust (mph) Expand
NE 6 7 ESE 5 5 S 8 9 SSE 11 13 SSE 12 17 SSE 14 19 SE 17 23 SE 19 26 SE 21 27 SE 24 30 SSE 26 33 S 26 32 S 26 32 SSW 31 37 SW 33 40 WSW 36 44 WSW 34 43 WSW 37 47 WSW 35 45 W 36 45 W 35 45 W 34 43 W 32 41 W 31 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E VG VP VP VP VP VP VP P VP VP VP VP VP VP VP VP VP VP VP VP VP
Humidity Expand
82% 78% 78% 81% 94% 99% 97% 100% 96% 92% 90% 90% 90% 90% 93% 95% 99% 100% 100% 100% 100% 99% 99% 99%
UV index Expand
1 1 1 1 1 1 1 1
Sunrise: 08:17 Sunset: 16:39 Moon phase: Waxing crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Fog Fog Fog Fog Fog Fog Light snow Mist
20% 20% 20% 20% 20% 30% 50% 30%
Temperature (°C)
0 ° 0 ° 0 ° -1 ° 0 ° 0 ° -1 ° 0 °
Show detail Show detail
Feels like temperature (°C) Expand
-8 ° -8 ° -8 ° -8 ° -8 ° -8 ° -8 ° -7 °
Wind direction, speed & gust (mph) Expand
W 31 40 W 30 38 W 26 33 W 25 32 W 27 35 W 24 32 WSW 23 33 SW 30 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP VP VP VP VP VP P P
Humidity Expand
99% 99% 99% 99% 99% 99% 99% 99%
UV index Expand
1 1 1
Sunrise: 08:15 Sunset: 16:41 Moon phase: Waxing crescent Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Fog Light rain Drizzle Drizzle Drizzle Drizzle Fog Drizzle
30% 60% 40% 50% 50% 40% 30% 40%
Temperature (°C)
1 ° 1 ° 3 ° 4 ° 4 ° 3 ° 2 ° 2 °
Show detail Show detail
Feels like temperature (°C) Expand
-7 ° -6 ° -4 ° -3 ° -3 ° -4 ° -5 ° -5 °
Wind direction, speed & gust (mph) Expand
SW 34 48 SSW 33 48 SW 35 54 SW 36 54 SW 36 54 SW 31 48 SW 30 46 SW 34 52
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VP P VP VP VP VP VP P
Humidity Expand
99% 99% 99% 99% 99% 99% 99% 98%
UV index Expand
1 1 1
Sunrise: 08:14 Sunset: 16:43 Moon phase: First quarter Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light rain Sleet shower Sleet shower Heavy snow Light snow shower day Light snow shower day Light snow shower night Heavy snow shower night
60% 60% 70% 80% 50% 50% 50% 70%
Temperature (°C)
3 ° 3 ° 2 ° 1 ° 0 ° 0 ° -1 ° -1 °
Show detail Show detail
Feels like temperature (°C) Expand
-4 ° -4 ° -6 ° -8 ° -7 ° -9 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
SSW 39 60 SSW 43 67 SW 39 63 SW 36 56 SW 33 51 SW 36 57 SW 33 52 SW 33 50
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
P P VP P G VG VG M
Humidity Expand
98% 98% 98% 97% 95% 95% 95% 96%
UV index Expand
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 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% 90% 70% 70% 70% 70% 70% 70%
Temperature (°C)
-2 ° -2 ° -2 ° -2 ° -2 ° -1 ° -2 ° -3 °
Show detail Show detail
Feels like temperature (°C) Expand
-10 ° -10 ° -10 ° -10 ° -10 ° -9 ° -10 ° -10 °
Wind direction, speed & gust (mph) Expand
SW 32 48 SW 33 51 SW 33 51 SW 30 47 WSW 29 44 WSW 26 41 W 23 35 W 23 35
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G M M M G G G
Humidity Expand
95% 95% 95% 95% 94% 91% 93% 94%
UV index Expand
1 1 1
Sunrise: 08:11 Sunset: 16:46 Moon phase: First quarter
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 Light snow shower day Sunny intervals Cloudy Cloudy Light snow
70% 70% 60% 40% 10% 20% 30% 60%
Temperature (°C)
-3 ° -3 ° -3 ° -3 ° -2 ° -2 ° -2 ° -2 °
Show detail Show detail
Feels like temperature (°C) Expand
-10 ° -10 ° -10 ° -10 ° -8 ° -9 ° -9 ° -9 °
Wind direction, speed & gust (mph) Expand
WNW 22 33 WNW 21 31 WNW 20 30 WNW 17 24 WNW 17 27 WSW 19 30 SW 23 35 SW 28 43
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G VG VG VG G M
Humidity Expand
93% 93% 94% 95% 86% 89% 95% 97%
UV index Expand
1 1 1
Sunrise: 08:10 Sunset: 16:48 Moon phase: First quarter

Issued at:

Forecast Summary

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

Wales

Headline:

Becoming wet and windy overnight, turning drier for Monday.

This Evening and Tonight:

A mostly dry evening. In the east there will be some clear spells and it will be cold with a frost likely in places. Cloudier further west. Wet, windy weather will push eastwards overnight, arriving in all parts by dawn. Minimum temperature -2 °C.

Sunday:

Rain, with hill snow at first, and strong winds will persist across the region for much of the day. However, temperatures will be a few degrees above average. Maximum temperature 11 °C.

Outlook for Monday to Wednesday:

Monday, turning drier and brighter after early rain in the south clears. Wet and windy in the west on Tuesday, rain likely clearing giving sunshine and blustery showers on Wednesday.

Updated: 15:11 on Sat 20 Jan 2018 GMT

UK forecast for the next 5 days

Headline:

Dry and chilly this evening, turning wet and windy later

This Evening and Tonight:

Cold with a frost or severe frost, especially across northern parts where temperatures will fall well below zero with freezing fog patches expected. Mist, fog and low cloud across much of England and Wales with rain arriving here later.

Sunday:

A cold start for many. Rain in the southwest will spread to all parts and turn to snow in the north for a time with disruption possible. Becoming drier later.

Outlook for Monday to Wednesday:

Monday, turning drier and brighter after early rain in the south clears. Windy on Tuesday and Wednesday with bands of rain crossing from the west but with some drier spells.

Updated: 15:01 on Sat 20 Jan 2018 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 25 Jan 2018 to Saturday 3 Feb 2018:

After a bright but brief colder and showery interlude at the end of the week with frost likely overnight it will become milder and changeable again. This means that many of us will see brighter, showery periods interspersed with bands of cloud and rain. Rain is likely to be heaviest in western parts with snow possible over the high ground, and it will be driest in the south and east. Also, it will be windy at times particularly in the northwest. However, as we head through to the end of January, it is likely to turn mainly dry and perhaps a touch colder, particularly in the south, with overnight frost and fog more likely here. Winds are expected to ease overall with strong winds becoming mostly restricted to the north.

UK Outlook for Sunday 4 Feb 2018 to Sunday 18 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. There is considerable uncertainty at this stage however, as we head towards the middle of February 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: 15:01 on Sat 20 Jan 2018 GMT

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