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Llantrisant

  • Cloudy 3 °C 1 °C
  • Heavy rain 8 °C 3 °C
  • Heavy shower day 6 °C 2 °C
  • Sunny day 6 °C 1 °C
  • Sunny day 6 °C -1 °C
  • Cloudy 8 °C 5 °C
  • Cloudy 9 °C 6 °C
Now 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Cloudy Light snow Cloudy Sleet shower Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Cloudy
10% 60% 20% 50% 90% 90% ≥95% 90% 80% 10%
Temperature (°C)
2 ° 1 ° 1 ° 3 ° 3 ° 3 ° 3 ° 3 ° 5 ° 6 °
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0 ° 0 ° -1 ° 0 ° 0 ° 1 ° 1 ° 1 ° 2 ° 3 °
Wind direction, speed & gust (mph) Expand
N 1 9 N 2 12 SSE 3 15 SW 7 20 SSW 7 22 SSW 7 21 S 6 18 SSE 5 16 S 7 20 W 9 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M P M G G M P P M M
Humidity Expand
95% 96% 96% 92% 91% 94% 96% 96% 94% 96%
UV index Expand
1 1
Sunrise: 08:10 Sunset: 16:04 Moon phase: Third quarter Air pollution: 2
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Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy shower day Heavy rain Light shower day Light shower day Light shower night Heavy shower night Heavy shower night Light shower night Light shower night Light shower night Light shower night Light shower night
10% 10% <5% 10% 10% 10% 60% 60% 90% 90% 90% 90% 70% 80% 30% 30% 30% 70% 70% 40% 30% 30% 30% 30%
Temperature (°C)
5 ° 5 ° 4 ° 4 ° 4 ° 4 ° 5 ° 6 ° 7 ° 7 ° 8 ° 8 ° 8 ° 7 ° 6 ° 5 ° 5 ° 5 ° 5 ° 4 ° 3 ° 3 ° 3 ° 4 °
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Feels like temperature (°C) Expand
2 ° 1 ° 1 ° 1 ° 1 ° 1 ° 2 ° 3 ° 3 ° 4 ° 4 ° 4 ° 4 ° 3 ° 3 ° 2 ° 1 ° 1 ° 0 ° -1 ° -2 ° -3 ° -2 ° -2 °
Wind direction, speed & gust (mph) Expand
WNW 9 23 WNW 9 21 WNW 8 20 WNW 8 19 WNW 6 17 W 7 19 W 10 25 W 11 25 WSW 12 28 WSW 13 29 WSW 16 34 WSW 16 35 W 17 36 W 15 30 W 13 26 W 12 25 W 11 24 WSW 12 25 WSW 19 42 W 18 37 W 19 39 WNW 19 38 W 18 36 W 18 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG G G G M G G M M VG VG VG VG G G VG E E E E
Humidity Expand
94% 92% 93% 93% 92% 93% 91% 93% 93% 93% 93% 92% 89% 82% 79% 75% 78% 81% 82% 82% 78% 77% 77% 78%
UV index Expand
1 1 1 1 1 1 1
Sunrise: 08:11 Sunset: 16:04 Moon phase: Third quarter Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Light shower night Light shower night Light shower night Light shower day Heavy shower day Light shower day Light shower night Cloudy
30% 50% 50% 40% 60% 40% 40% 10%
Temperature (°C)
4 ° 4 ° 4 ° 4 ° 5 ° 5 ° 5 ° 4 °
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-1 ° -1 ° 0 ° 0 ° 1 ° 1 ° 0 ° 0 °
Wind direction, speed & gust (mph) Expand
W 18 36 W 17 35 W 16 33 W 15 30 W 16 31 W 17 33 W 16 29 WNW 14 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E VG VG VG VG VG VG
Humidity Expand
77% 75% 76% 75% 72% 78% 84% 83%
UV index Expand
1 1 1
Sunrise: 08:12 Sunset: 16:04 Moon phase: Waning crescent Air pollution: 3
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Partly cloudy night Clear night Clear night Sunny day Sunny day Sunny day Clear night Clear night
10% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
4 ° 3 ° 3 ° 3 ° 6 ° 5 ° 3 ° 2 °
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0 ° -1 ° -1 ° -1 ° 2 ° 2 ° -1 ° -2 °
Wind direction, speed & gust (mph) Expand
WNW 13 23 WNW 13 22 NW 14 23 WNW 12 20 NW 13 23 NW 13 22 NW 13 21 NW 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
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85% 85% 84% 84% 73% 71% 81% 84%
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1 1 1
Sunrise: 08:13 Sunset: 16:04 Moon phase: Waning crescent Air pollution: 3
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Clear night Clear night Clear night Sunny day Sunny day Sunny day Clear night Clear night
<5% <5% <5% <5% <5% <5% <5% <5%
Temperature (°C)
2 ° 2 ° 2 ° 2 ° 5 ° 6 ° 3 ° 2 °
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-3 ° -3 ° -3 ° -2 ° 2 ° 2 ° 0 ° -1 °
Wind direction, speed & gust (mph) Expand
NW 13 20 NW 12 19 NW 12 19 WNW 11 16 WNW 11 18 WNW 11 17 NW 10 15 NW 8 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
85% 87% 88% 88% 79% 80% 89% 91%
UV index Expand
1 1 1
Sunrise: 08:13 Sunset: 16:05 Moon phase: Waning crescent Air pollution: 2
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Clear night Partly cloudy night Cloudy Cloudy Cloudy Light rain Light rain Cloudy
<5% <5% 10% 20% 20% 60% 50% 20%
Temperature (°C)
1 ° 1 ° 1 ° 3 ° 6 ° 7 ° 7 ° 7 °
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-2 ° -2 ° -1 ° 0 ° 3 ° 4 ° 4 ° 4 °
Wind direction, speed & gust (mph) Expand
NW 6 9 WNW 6 8 WNW 6 9 SW 8 12 SSW 11 18 WSW 13 20 W 14 21 WNW 12 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG G G G G G G G
Humidity Expand
92% 93% 94% 94% 90% 91% 93% 93%
UV index Expand
1 1 1
Sunrise: 08:14 Sunset: 16:05 Moon phase: New
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast
10% 10% 10% 10% 10% 10% 10% 10%
Temperature (°C)
7 ° 6 ° 6 ° 6 ° 8 ° 8 ° 7 ° 7 °
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Feels like temperature (°C) Expand
4 ° 3 ° 3 ° 3 ° 6 ° 6 ° 5 ° 5 °
Wind direction, speed & gust (mph) Expand
W 11 17 WNW 10 15 W 9 13 W 8 13 W 9 14 WSW 9 15 WSW 9 15 WSW 10 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
93% 93% 93% 93% 89% 90% 94% 95%
UV index Expand
1 1 1
Sunrise: 08:15 Sunset: 16:05 Moon phase: New

Issued at:

Forecast Summary

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

Wales

Headline:

Very cold and sunny, but turning cloudier with rain later.

Today:

A sunny, but very cold start with severe frost, ice and some freezing fog patches which will be slow to clear. Some early showers in the west will fade, but it will turn cloudier with rain later. Maximum temperature 7 °C.

Tonight:

Turning windy with rain spreading eastwards through the first part of the night. Clearer skies will follow for a time, although further heavy, showery rain will arrive later. Minimum temperature 0 °C.

Wednesday:

Windy with spells of heavy and showery rain. Turning drier and brighter through the afternoon, but further rain, perhaps with some snow will arrive overnight. Maximum temperature 9 °C.

Outlook for Thursday to Saturday:

Windy on Thursday with sunny spells and scattered showers. Turning colder through Friday and Saturday with sunny spells and some showers, mainly in the west. Frosty overnight.

Updated: 01:49 on Tue 12 Dec 2017 GMT

UK forecast for the next 5 days

Headline:

Cold and bright, but rain and hill snow arriving later.

Today:

A very cold start, with severe frost, ice and some freezing fog patches which will be slow to clear. Otherwise bright for many, but turning cloudier and windier in the west with rain and hill snow arriving later.

Tonight:

Locally heavy rain and hill snow will push eastwards overnight, with ice forming over existing snow cover. Some clearer skies, but further rain and hill snow in the west later.

Wednesday:

Windy with spells of heavy, showery rain for most, wintry over northern hills and perhaps to lower levels in the northwest later. Brighter spells in between. Gales in the southwest.

Outlook for Thursday to Saturday:

Sunny spells and blustery showers on Thursday, wintry in places. Colder on Friday and Saturday although showers becoming confined to windward coasts. Frosty overnight with a risk of ice.

Updated: 01:46 on Tue 12 Dec 2017 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 17 Dec 2017 to Tuesday 26 Dec 2017:

After a frosty start on Sunday, it will turn less cold. Cloud and outbreaks of rain are expected to spread to all areas by the end of the day, with strengthening winds and a perhaps hill snow for a time in the north. This is likely to bring a change to unsettled and milder conditions across country early next week. Through the rest of the period, generally milder but unsettled conditions are likely persist with bands of rain and hill snow interspersed by drier interludes, these most likely in the southeast. It may become very windy at times later next week with gales or severe gales in places. There remains a small chance that generally drier and colder conditions could affect southern areas at times.

UK Outlook for Wednesday 27 Dec 2017 to Wednesday 10 Jan 2018:

Generally changeable conditions look most likely persist until the end of December. Bands of rain are likely to move across the UK, interspersed with brighter showery conditions. Showers are likely to turn wintry at times, particularly in the north. It will often be windy with temperatures varying around normal. As we head into the start of January there is large uncertainty. However, a generally more settled spell of weather could become established. This would likely bring a mixture of colder and drier conditions with brief interludes of milder, wetter and windier weather. Snow is likely at times, especially in northern and central parts of the UK, as well as an increased likelihood of overnight frosts.

Updated: 01:46 on Tue 12 Dec 2017 GMT

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