News
Turning colder with snow in places
It’ll turn colder across the UK this week with wintry showers and snow for northern areas and overnight frosts for many.
Read moreCastell Henllys (Pembrokeshire) weather
Find a forecast
Forecast days
-
Today. Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Heavy rain. Sunrise: 08:08; Sunset: 16:10. UV: Low; Pollution: Low; No pollen data.
-
Friday 4 December. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius. Cloudy changing to heavy rain by lunchtime. Sunrise: 08:10; Sunset: 16:09. UV: Low; Pollution: Low; No pollen data.
-
Saturday 5 December. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Light showers changing to sunny intervals by late morning. Sunrise: 08:11; Sunset: 16:09. UV: Low; Pollution: Low; No pollen data.
-
Sunday 6 December. Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius. Partly cloudy changing to sunny by late morning. Sunrise: 08:12; Sunset: 16:08. UV: Low; Pollution: Low; No pollen data.
-
Monday 7 December. Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 08:13; Sunset: 16:08. UV: Low; Pollution: Low; No pollen data.
-
Tuesday 8 December. Maximum daytime temperature: 7 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 08:14; Sunset: 16:08. UV: Low;
-
Wednesday 9 December. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 4 degrees Celsius. Partly cloudy. Sunrise: 08:16; Sunset: 16:07. UV: Low;
Seven day forecast for Castell Henllys
Today (3 December 2020)
| Time | Now | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 70% | 90% | 90% | 90% | 90% | 90% | 90% | 90% | 80% | 80% | 80% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 30% | 30% | 50% |
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
5°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
3°
|
4°
|
4°
|
3°
|
3°
|
3°
|
| Feels like temperature (°C) | 2° | 3° | 2° | 2° | 2° | 2° | 2° | 2° | 2° | 2° | 1° | 2° | 2° | 1° | 1° | 0° | 0° | 0° | -1° | -1° | -1° |
| Wind direction and speed (miles per hour) |
WSW
11
|
W
8
|
W
10
|
WSW
7
|
WSW
7
|
S
5
|
S
6
|
SSE
5
|
SSE
5
|
S
6
|
S
6
|
SSE
4
|
E
4
|
NNW
6
|
NNW
7
|
NNW
8
|
N
9
|
NNW
12
|
NNW
12
|
NNW
12
|
NNW
13
|
| Wind gust (miles per hour) | 23 | 20 | 20 | 16 | 15 | 9 | 9 | 9 | 9 | 10 | 10 | 8 | 7 | 10 | 13 | 16 | 18 | 21 | 22 | 23 | 25 |
| Visibility | M | VG | G | VG | G | G | M | G | G | M | G | G | VG | G | G | VG | G | G | M | M | M |
| Humidity | 92% | 93% | 93% | 94% | 90% | 95% | 94% | 93% | 93% | 93% | 94% | 94% | 94% | 95% | 95% | 95% | 94% | 93% | 91% | 92% | 92% |
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (4 December 2020)
| Time | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 40% | 40% | 50% | 50% | 60% | 50% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 50% | 70% | 70% | 70% | 80% | 80% | 80% | 80% | 80% | 80% | 60% |
| Temperature (°C) |
3°
|
3°
|
4°
|
4°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
5°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
6°
|
| Feels like temperature (°C) | -1° | 0° | -1° | -1° | -1° | -1° | 0° | 0° | 0° | 0° | 0° | 1° | 1° | 1° | 1° | 1° | 1° | 1° | 1° | 1° | 1° | 1° | 1° | 1° |
| Wind direction and speed (miles per hour) |
N
14
|
N
11
|
N
13
|
N
14
|
N
14
|
N
16
|
N
16
|
NNW
17
|
NNW
18
|
NNW
20
|
NNW
20
|
NNW
21
|
NNW
22
|
NNW
22
|
NNW
22
|
NNW
22
|
NNW
21
|
NNW
21
|
NNW
21
|
NNW
21
|
NNW
21
|
NNW
20
|
NNW
19
|
NNW
19
|
| Wind gust (miles per hour) | 26 | 23 | 26 | 27 | 28 | 30 | 31 | 32 | 35 | 37 | 38 | 39 | 40 | 40 | 40 | 40 | 40 | 40 | 39 | 38 | 38 | 36 | 36 | 35 |
| Visibility | G | G | G | G | G | VG | G | VG | VG | VG | VG | VG | VG | G | VG | VG | VG | G | G | G | M | M | M | M |
| Humidity | 92% | 91% | 89% | 88% | 87% | 83% | 81% | 78% | 77% | 76% | 75% | 73% | 73% | 72% | 75% | 75% | 78% | 79% | 82% | 84% | 87% | 89% | 90% | 90% |
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (5 December 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 60% | 40% | 30% | 10% | 10% | 10% | <5% | 10% |
| Temperature (°C) |
6°
|
6°
|
5°
|
5°
|
6°
|
6°
|
5°
|
4°
|
| Feels like temperature (°C) | 1° | 1° | 1° | 1° | 2° | 2° | 1° | 1° |
| Wind direction and speed (miles per hour) |
N
19
|
N
17
|
N
16
|
NNE
15
|
NNE
15
|
NNE
15
|
NNE
14
|
NNE
12
|
| Wind gust (miles per hour) | 36 | 33 | 31 | 28 | 29 | 28 | 25 | 22 |
| Visibility | G | G | G | VG | G | VG | VG | VG |
| Humidity | 89% | 89% | 87% | 86% | 81% | 80% | 83% | 86% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Sunday (6 December 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
4°
|
3°
|
3°
|
3°
|
6°
|
6°
|
3°
|
3°
|
| Feels like temperature (°C) | 0° | 0° | 0° | 1° | 4° | 4° | 1° | 0° |
| Wind direction and speed (miles per hour) |
NNE
10
|
NNE
9
|
NE
7
|
ENE
7
|
NE
7
|
NE
7
|
NE
7
|
ENE
7
|
| Wind gust (miles per hour) | 19 | 16 | 14 | 13 | 15 | 12 | 12 | 12 |
| Visibility | G | G | G | G | VG | VG | VG | G |
| Humidity | 88% | 90% | 91% | 91% | 83% | 85% | 90% | 92% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Monday (7 December 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 10% | 10% | 10% | <5% | <5% | 10% | 10% |
| Temperature (°C) |
2°
|
2°
|
2°
|
3°
|
6°
|
6°
|
4°
|
4°
|
| Feels like temperature (°C) | 0° | -1° | -1° | 0° | 3° | 3° | 1° | 1° |
| Wind direction and speed (miles per hour) |
ENE
7
|
NE
7
|
NE
8
|
NE
8
|
ENE
9
|
NNE
10
|
NNE
11
|
NNE
11
|
| Wind gust (miles per hour) | 13 | 13 | 14 | 14 | 18 | 18 | 19 | 20 |
| Visibility | G | G | G | G | VG | VG | G | G |
| Humidity | 92% | 92% | 92% | 90% | 83% | 85% | 88% | 89% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Tuesday (8 December 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
4°
|
4°
|
4°
|
5°
|
6°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) | 1° | 1° | 1° | 1° | 3° | 3° | 2° | 2° |
| Wind direction and speed (miles per hour) |
NNE
12
|
NNW
12
|
N
12
|
NNW
12
|
NNW
13
|
N
12
|
N
11
|
NNW
11
|
| Wind gust (miles per hour) | 21 | 20 | 21 | 21 | 23 | 22 | 20 | 19 |
| Visibility | G | G | G | VG | VG | G | G | G |
| Humidity | 89% | 89% | 89% | 88% | 84% | 85% | 86% | 88% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wednesday (9 December 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
5°
|
5°
|
5°
|
5°
|
7°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) | 2° | 2° | 2° | 2° | 4° | 4° | 3° | 2° |
| Wind direction and speed (miles per hour) |
N
10
|
N
10
|
N
10
|
N
9
|
NE
9
|
NNE
9
|
NE
9
|
NE
9
|
| Wind gust (miles per hour) | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 17 |
| Visibility | G | G | G | VG | VG | VG | VG | G |
| Humidity | 89% | 90% | 90% | 89% | 87% | 88% | 90% | 91% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wales weather forecast
Headline:
Feeling cold with wintry showers and hill snow.
Today:
A cloudy and wet day with frequent showers merging to longer spells of rain during the day. At times turning wintry with snow on the hills. Maximum temperature 6 °C.
Tonight:
Spells of rain, often wintry, and hill snow continuing throughout the night. A risk of fog patches and localised frosts by dawn. Minimum temperature 0 °C.
Friday:
A cloudy start with fog patches. Outbreaks of rain, sleet and hill snow during Friday with some drier periods containing brief sunny spells. Maximum temperature 7 °C.
Outlook for Saturday to Monday:
Remaining unsettled with scattered showers on Saturday. Drier and brighter for most on Sunday and Monday with a few scattered showers and morning fog patches.
Updated:
UK long range weather forecast
Unsettled, mostly cold and occasionally frosty conditions expected to continue into this period, with spells of rain and heavy showers for most. Snow is most likely over the hills in the north but there is a chance of snow falling to lower levels at times, especially in the far north. Rain most frequent across the south, but will often extend across all areas. However, in the north there is a possibility of more settled weather developing at times, especially in the north-west. Often windy with coastal gales at times. However lighter winds expected early in this period will bring a risk of more extensive freezing fog which could be slow to clear, this true for other periods of lighter winds through the period.
Updated:
Confidence is very low during this period, with forecast signals weak and rather mixed. On balance, most likely to remain changeable with outbreaks of rain and showers at times, particularly in the east and the south. Snow remains most likely over the hills but could still fall to lower levels at times. It is likely that drier and more settled conditions compared to normal will continue in the northwest, with a possibility of these extending more widely towards the end of the month. This would bring more widespread overnight frosts along with some fog patches. Temperatures will overall will most likely be near, or a little below average, although some milder interludes are possible.
Updated:
