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Fan Fawr

Fan Fawr last 24 hours
  • 11°C 9°C
    Drizzle
  • 15°C 9°C
    Sunny intervals
  • 16°C 9°C
    Sunny intervals
  • 13°C 7°C
    Heavy rain
  • 11°C 7°C
    Cloudy
  • 12°C 9°C
    Cloudy
  • 13°C 9°C
    Light rain
Sunday   (23 July 2017)
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Cloudy Heavy shower day Fog Overcast Fog Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy
Temperature (°C)
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Feels like temperature (°C) arrow down
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Precipitation probability arrow down
10% 70% 30% 20% 30% 10% 10% 10% 10% 10% <5% <5% 10% 10%
Wind direction, speed & gust (mph) arrow down
SW 13 15 WSW 14 18 WNW 15 18 WNW 14 18 WNW 15 18 WNW 14 17 NW 16 21 NW 17 21 NW 18 23 NW 18 24 NW 20 25 NW 21 28 NW 23 28 NW 22 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M VP M VP M M G VG VG VG G G M
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3 3 3 4 3 3 3 2 2 1 1 1 0 0
Monday   (24 July 2017)
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Overcast Fog Fog Overcast Overcast Overcast Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny day Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny day Sunny day Clear night Clear night
Temperature (°C)
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Precipitation probability arrow down
10% 20% 20% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NW 26 33 NW 27 34 NNW 27 34 NNW 26 32 NNW 25 32 NNW 26 32 NNW 27 33 NNW 27 33 NNW 26 32 N 24 31 NNW 24 32 NNW 26 35 NNW 25 34 NNW 23 33 NNW 22 31 NNW 22 31 NNW 20 29 NW 20 29 NW 19 28 NW 18 25 NW 17 23 NW 19 24 NNW 17 20 NW 18 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M VP VP M G M M G G G G VG VG G G VG VG VG VG VG G G G G
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0 0 0 0 0 0 1 1 2 3 4 5 5 6 5 5 4 3 2 1 1 1 0 0
Tuesday   (25 July 2017)
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Clear night Clear night Cloudy Sunny intervals Sunny day Sunny intervals Light shower day Sunny intervals Cloudy
Temperature (°C)
11 10 9 10 13 15 15 14 11
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<5% <5% 10% <5% <5% <5% 40% 10% 10%
Wind direction, speed & gust (mph) arrow down
NW 18 21 NW 15 18 WNW 12 15 NW 14 18 WNW 9 15 WNW 9 17 W 10 19 W 10 17 WSW 7 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M VG VG G VG G
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90% 92% 97% 98% 81% 73% 74% 81% 94%
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0 0 0 1 5 7 4 1 0
Wednesday   (26 July 2017)
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Cloudy Cloudy Heavy rain Heavy rain Heavy rain Light rain Light rain Cloudy
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10 10 10 11 12 13 12 10
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8 7 7 8 9 9 8 7
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Wind direction, speed & gust (mph) arrow down
SW 8 12 SSW 12 16 S 17 22 S 21 30 SSW 23 34 WSW 23 35 W 22 34 W 22 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M P M M G G
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98% 97% 97% 96% 95% 92% 89% 91%
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0 0 1 1 3 2 1 0
Thursday   (27 July 2017)
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Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night
Temperature (°C)
9 8 8 9 10 11 10 8
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5 4 4 5 7 7 6 4
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
W 22 32 W 22 31 W 21 30 W 20 32 W 20 35 W 21 35 W 20 32 WSW 20 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G VG VG
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92% 93% 93% 84% 76% 75% 78% 88%
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0 0 1 3 5 3 1 0
Friday   (28 July 2017)
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Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Light rain
Temperature (°C)
7 7 8 10 11 11 10 10
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3 3 4 6 8 8 7 5
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10% 10% 10% 10% 20% 20% 20% 50%
Wind direction, speed & gust (mph) arrow down
WSW 20 27 WSW 19 25 SW 18 23 SW 17 27 SW 19 32 SW 20 33 SW 21 32 SSW 24 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
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0 0 1 3 5 3 1 0
Saturday   (29 July 2017)
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Heavy rain Light rain Light rain Light rain Light rain Light shower day Cloudy Cloudy
Temperature (°C)
9 9 10 11 12 12 11 10
Feels like temperature (°C) arrow down
5 5 5 7 8 9 7 7
Precipitation probability arrow down
70% 50% 50% 50% 50% 40% 20% 20%
Wind direction, speed & gust (mph) arrow down
SSW 26 36 SSW 27 37 SSW 25 35 SW 23 35 SW 23 37 SW 22 37 SW 22 34 SW 19 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M G G G G G
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95% 95% 96% 92% 87% 84% 86% 92%
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0 0 1 2 4 2 1 0
More Detail chevron down

Issued at: 0900 on Sun 23 Jul 2017

Forecast summary

Regional forecast for Wales

Sunny spells and heavy showers today.

Today:

Any early mist and fog patches will soon clear to give a bright start for many. However, the cloud will soon bubble up to give a mixture of sunshine and showers, possibly heavy and thundery at times. Maximum Temperature 21 °C.

Tonight:

Any daytime showers will soon fade to leave a mostly dry evening. However, cloud and outbreaks of showery rain will move southwards overnight, which should clear by dawn. Minimum Temperature 10 °C.

Monday:

After a cloudy start to Monday it will be mostly dry with bright or sunny spells developing for many. It will feel warmer than recent days, with light winds. Maximum Temperature 24 °C.

Outlook for Tuesday to Thursday:

Tuesday will be mostly dry with warm sunny spells. Cloud and rain arriving from the west during Wednesday, which will clear to sunshine and showers on Thursday. Some cooler nights.

Updated at: 0206 on Sun 23 Jul 2017

UK forecast for the next 5 days

Sunny spells and heavy showers today.

Today:

Early fog patches and low cloud soon clearing to give a bright start. Cloud will soon bubble up to bring sunny spells and showers for many, possibly heavy at times. Cloudier with rain for eastern Scotland and northeast England.

Tonight:

Any daytime showers will fade away to leave a mostly dry night. Meanwhile, cloud and rain over eastern Scotland and northern England will sink further south. Chilly in the north.

Monday:

Cloud and rain will continue in eastern parts, becoming confined to the southeast during Monday. Feeling cool. Brighter with warm sunny spells elsewhere, with a few isolated showers possible.

Outlook for Tuesday to Thursday:

Tuesday will be mostly dry with warm sunny spells. Cloud and rain arriving from the west during Wednesday, which should clear to sunshine and showers on Thursday. Some cooler nights.

Updated at: 0205 on Sun 23 Jul 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 27 Jul 2017 to Saturday 5 Aug 2017:

Some rather unsettled weather looks set to affect the UK with often cloudy conditions with heavy rain moving across the country at times. A mixture of sunny spells and showers between the heavier spells of rain looks likely. Temperatures will be cooler generally, especially in any rain or showers but some warmer spells also. The unsettled or changeable theme looks likely to remain through the end of July, with north-western areas seeing the heaviest rain and showers and stronger winds. South-eastern areas are likely to be drier through the period, however a more prolonged spell of settled weather looks unlikely at this point. Signals in early August look very weak however there is increasing confidence for a continuation of changeable weather influenced by the Atlantic.

Updated at: 1308 on Sat 22 Jul 2017

UK Outlook for Sunday 6 Aug 2017 to Sunday 20 Aug 2017:

Despite rather mixed or weak signals for this period, the most likely scenario is for a changeable Atlantic driven airflow across the UK. This is likely to bring showers or longer spells of rain, and chance of strong winds at times. Southern and eastern areas are most likely to see periods of more settled weather. Temperatures may also recover to some extent through August, particularly in the south, to average or perhaps above.

Updated at: 1309 on Sat 22 Jul 2017