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Opposing forces create a forecast of two halves
A battle for supremacy is taking place over the UK, with cold air to the north and east and milder wet conditions to the south and west.
Read morePorth Dafarch (Beach) (Isle of Anglesey) weather
Find a forecast
Forecast days
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Today. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Sunny intervals changing to cloudy by lunchtime. Sunrise: 08:10; Sunset: 16:54. UV: Low; Pollution: Low; No pollen data.
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Friday 29 January. Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy. Sunrise: 08:09; Sunset: 16:56. UV: Low; Pollution: Low; No pollen data.
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Saturday 30 January. Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: 1 degrees Celsius. Overcast. Sunrise: 08:07; Sunset: 16:58. UV: Low; Pollution: Low; No pollen data.
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Sunday 31 January. Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: 3 degrees Celsius. Cloudy. Sunrise: 08:05; Sunset: 17:00. UV: Low; Pollution: Low; No pollen data.
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Monday 1 February. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 08:04; Sunset: 17:02. UV: Low; Pollution: Low; No pollen data.
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Tuesday 2 February. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Heavy rain. Sunrise: 08:02; Sunset: 17:04. UV: Low;
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Wednesday 3 February. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Light rain changing to cloudy by late morning. Sunrise: 08:00; Sunset: 17:05. UV: Low;
Seven day forecast for Porth Dafarch (Beach)
Today (28 January 2021)
| Time | Now | 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 |
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | <5% | <5% | <5% | <5% | 10% | 20% | 80% | 80% | 60% | 50% | 10% | 10% | <5% | <5% |
| Temperature (°C) |
9°
|
10°
|
10°
|
10°
|
9°
|
9°
|
9°
|
9°
|
9°
|
10°
|
10°
|
9°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) | 6° | 7° | 6° | 6° | 5° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 5° | 5° |
| Wind direction and speed (miles per hour) |
SW
14
|
SW
14
|
SW
21
|
SW
20
|
SW
21
|
SW
19
|
SSW
17
|
SSW
19
|
SSW
22
|
SSW
22
|
SW
22
|
SW
22
|
SW
23
|
SW
22
|
SW
20
|
| Wind gust (miles per hour) | 28 | 27 | 35 | 34 | 33 | 31 | 27 | 31 | 34 | 34 | 35 | 35 | 36 | 34 | 32 |
| Visibility | M | M | G | G | G | G | G | M | G | M | G | VG | VG | VG | VG |
| Humidity | 93% | 91% | 89% | 88% | 93% | 93% | 96% | 96% | 97% | 98% | 97% | 95% | 94% | 90% | 88% |
| UV | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Friday (29 January 2021)
| 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 |
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|
|
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| Chance of precipitation | 10% | 10% | 50% | 50% | 50% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
9°
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
7°
|
7°
|
7°
|
6°
|
6°
|
6°
|
6°
|
5°
|
5°
|
| Feels like temperature (°C) | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 5° | 4° | 4° | 4° | 4° | 3° | 3° | 2° | 2° | 1° | 1° |
| Wind direction and speed (miles per hour) |
SW
20
|
SW
19
|
SW
18
|
SW
18
|
SW
18
|
WSW
15
|
W
14
|
WNW
13
|
WNW
14
|
NW
14
|
NW
14
|
NW
15
|
NW
15
|
NW
14
|
NNW
14
|
NNW
14
|
N
12
|
NNE
11
|
NNE
10
|
NE
12
|
ENE
12
|
E
13
|
E
15
|
E
16
|
| Wind gust (miles per hour) | 31 | 29 | 28 | 27 | 26 | 22 | 20 | 21 | 23 | 23 | 23 | 22 | 22 | 21 | 20 | 20 | 19 | 18 | 17 | 19 | 21 | 23 | 25 | 27 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 90% | 90% | 91% | 92% | 91% | 91% | 93% | 92% | 92% | 93% | 91% | 90% | 91% | 89% | 88% | 85% | 84% | 85% | 86% | 87% | 87% | 87% | 86% | 85% |
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Saturday (30 January 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
|
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|
|
| Chance of precipitation | 10% | 10% | 10% | 20% | 10% | 10% | 10% | <5% |
| Temperature (°C) |
5°
|
4°
|
4°
|
4°
|
4°
|
5°
|
5°
|
4°
|
| Feels like temperature (°C) | 1° | -1° | -2° | -2° | -2° | -1° | -1° | -1° |
| Wind direction and speed (miles per hour) |
E
17
|
E
21
|
E
24
|
E
25
|
ENE
25
|
ENE
23
|
ENE
20
|
ENE
15
|
| Wind gust (miles per hour) | 29 | 34 | 38 | 39 | 39 | 36 | 31 | 24 |
| Visibility | VG | VG | G | G | VG | VG | VG | VG |
| Humidity | 83% | 78% | 80% | 78% | 71% | 64% | 66% | 71% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Sunday (31 January 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
3°
|
2°
|
2°
|
3°
|
4°
|
4°
|
4°
|
3°
|
| Feels like temperature (°C) | -1° | -2° | -2° | -1° | -1° | 0° | -1° | -2° |
| Wind direction and speed (miles per hour) |
E
11
|
E
9
|
SE
10
|
SE
12
|
SE
15
|
ESE
15
|
ESE
16
|
ESE
17
|
| Wind gust (miles per hour) | 18 | 14 | 16 | 19 | 23 | 23 | 25 | 26 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 79% | 85% | 84% | 81% | 65% | 68% | 75% | 78% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Monday (1 February 2021)
| 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% | 20% | 20% | 40% | 20% |
| Temperature (°C) |
3°
|
3°
|
4°
|
4°
|
5°
|
6°
|
5°
|
6°
|
| Feels like temperature (°C) | -2° | -1° | -1° | -1° | 1° | 2° | 1° | 1° |
| Wind direction and speed (miles per hour) |
ESE
17
|
ESE
16
|
ESE
15
|
ESE
14
|
ESE
14
|
SE
14
|
SE
15
|
SSE
15
|
| Wind gust (miles per hour) | 26 | 25 | 22 | 21 | 21 | 21 | 22 | 23 |
| Visibility | VG | VG | VG | G | VG | G | G | G |
| Humidity | 80% | 83% | 85% | 85% | 77% | 78% | 87% | 88% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Tuesday (2 February 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
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| Chance of precipitation | 20% | 20% | 80% | 80% | 80% | 80% | 60% | 50% |
| Temperature (°C) |
6°
|
6°
|
6°
|
6°
|
7°
|
7°
|
7°
|
7°
|
| Feels like temperature (°C) | 1° | 1° | 1° | 2° | 2° | 3° | 3° | 3° |
| Wind direction and speed (miles per hour) |
SE
16
|
SE
17
|
SSE
19
|
SSE
21
|
SSE
21
|
SSE
20
|
SSE
21
|
SE
21
|
| Wind gust (miles per hour) | 23 | 25 | 28 | 31 | 31 | 29 | 31 | 32 |
| Visibility | G | G | M | M | M | M | G | G |
| Humidity | 88% | 88% | 91% | 91% | 91% | 91% | 92% | 92% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wednesday (3 February 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 40% | 40% | 50% | 20% | 40% | 10% | 10% | 10% |
| Temperature (°C) |
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
7°
|
6°
|
| Feels like temperature (°C) | 3° | 3° | 3° | 3° | 3° | 3° | 3° | 2° |
| Wind direction and speed (miles per hour) |
SSE
20
|
SSE
19
|
SSE
18
|
SSE
18
|
SSE
18
|
SE
17
|
ESE
17
|
ESE
17
|
| Wind gust (miles per hour) | 30 | 29 | 27 | 26 | 27 | 26 | 26 | 25 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 92% | 93% | 93% | 92% | 86% | 86% | 89% | 89% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
WARNING
Flood warnings
Flood alerts in force
for Wales.
Wales weather forecast
Headline:
A mostly dry day, but turning wet and windy later.
Today:
A damp start for some but soon turning dry through the morning. Mostly cloudy but spells of sunshine are still possible. Outbreaks of rain, some heavy, will move in from the west during the evening. Breezy initially and feeling mild. Maximum temperature 12 °C.
Tonight:
The rain will spread to all areas during the evening before clearing eastwards. Dry for a time before showers during the early hours. Gales along the south coast before dawn. Minimum temperature 5 °C.
Friday:
Outbreaks of rain will clear, and winds will quickly ease during the morning. A mostly dry afternoon, with some sunny spells and patchy rain places. More rain moves in overnight. Maximum temperature 10 °C.
Outlook for Saturday to Monday:
A risk of rain, snow, and strong winds on Saturday, easing later. An icy and dry start to Sunday, with rain and snow later. Cloudy and mostly dry on Monday.
Updated:
UK long range weather forecast
Going into next week, it is likely that unsettled conditions will dominate, with low pressure systems moving in off the Atlantic. The weather will be changeable. Periods of rain or wintry showers, and strong winds are likely, especially in the west, with brief more settled spells in between. Westerly or southwesterly winds during this period will bring milder conditions to most areas, but occasional interludes of cold northerly winds are possible. It will be on this boundary between the colder and milder airmasses where any snowfall to lower levels could possibly occur. Towards the end of this period, we may see high pressure build over the north of the UK, bringing colder conditions and wintry outbreaks.
Updated:
Although confidence at this range is low, current signals suggest that high pressure could be positioned over the north of the UK during this period. This would likely bring wintry outbreaks and colder than average temperatures to northern areas, as well as increasing the likelihood of more widespread cold spells. Any periods of milder, unsettled weather are more likely to be confined to central and southern areas, where greater than average rainfall is predicted. There is a continued risk of significant snowfall events on the boundary between colder and milder airmasses, with snow possible to low elevations.
Updated:
Nearest forecasts
- Trearddur Bay (Beach) 1.5 miles
- Holyhead 1.7 miles
- Rhoscolyn - Borthwen (Beach) 3.9 miles
- Porth Tywyn Mawr (Sandy Beach) 4.7 miles
- Holyhead Bay 4.9 miles
- Porth Trwyn (Beach) 6.2 miles
- Stryd Y Facsen 6.5 miles
- Porth Swtan / Church Bay 6.6 miles
- Rhosneigr - Traeth Crigyll (Beach) 6.7 miles
- Church Bay (Beach) 7.1 miles