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Tryfan

Tryfan last 24 hours
  • 6°C 4°C
    Cloudy
  • 8°C 7°C
    Heavy rain
  • 10°C 5°C
    Mist
  • 11°C 8°C
    Mist
  • 9°C 4°C
    Cloudy
  • 7°C 3°C
    Sunny intervals
Sunday   (25 September 2016)
0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Drizzle Heavy shower night Fog Fog Fog Fog Mist Cloudy Fog Fog Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Heavy rain Cloudy Partly cloudy night Cloudy Cloudy Partly cloudy night
Temperature (°C)
10 9 8 7 7 6 6 6 6 5 5 5 6 6 6 6 6 6 6 5 5 5 5
Feels like temperature (°C) arrow down
4 4 2 2 1 0 0 0 0 -1 -1 -1 0 0 0 0 0 -1 0 -1 0 0 0
Precipitation probability arrow down
40% 70% 20% 20% 20% 20% 20% 10% 20% 20% 10% 10% 10% 10% 10% 10% 20% 80% 20% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 39 46 SW 36 43 SW 34 40 SW 36 42 SW 36 42 SW 35 41 WSW 29 34 SW 27 32 WSW 27 33 WSW 30 36 WSW 30 37 WSW 30 37 SW 28 38 SW 29 39 SW 32 42 SW 33 43 SW 33 42 SW 32 41 SW 30 38 SW 30 38 SW 29 36 SW 28 35 SW 24 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP M VP VP VP VP P VG VP VP M VG E E E E VG VG VG VG VG VG G
Humidity arrow down
100% 100% 99% 99% 99% 98% 97% 95% 97% 97% 96% 91% 89% 86% 87% 86% 88% 91% 92% 93% 94% 94% 94%
UV index arrow down
0 0 0 0 0 0 0 1 1 2 2 3 3 3 2 1 1 1 0 0 0 0 0
Monday   (26 September 2016)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Light shower night Heavy shower night Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain
Temperature (°C)
5 5 5 5 6 7 7 8 8
Feels like temperature (°C) arrow down
0 0 0 0 1 2 2 3 4
Precipitation probability arrow down
10% 40% 70% 80% 90% 90% 90% 80% 60%
Wind direction, speed & gust (mph) arrow down
SW 24 31 SW 23 29 SSW 21 27 S 21 29 SSE 23 31 SSW 32 44 S 31 43 S 30 41 SSW 28 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG M P VP P P P P
Humidity arrow down
93% 93% 98% 98% 98% 98% 98% 97% 98%
UV index arrow down
0 0 0 0 1 1 1 0 0
Tuesday   (27 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Light rain Mist Light rain Mist Clear night Partly cloudy night
Temperature (°C)
9 9 9 9 9 9 7 7
Feels like temperature (°C) arrow down
4 5 5 5 5 4 3 2
Precipitation probability arrow down
50% 50% 50% 20% 50% 20% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSW 26 36 SSW 25 34 SW 25 35 WSW 25 36 WSW 24 36 W 23 34 W 22 31 WSW 25 35
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P P P P P VG G
Humidity arrow down
98% 98% 98% 97% 95% 90% 92% 94%
UV index arrow down
0 0 0 1 2 1 0 0
Wednesday   (28 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Mist Light shower night Light shower night Mist Mist Mist Drizzle Heavy rain
Temperature (°C)
7 7 8 10 10 10 10 10
Feels like temperature (°C) arrow down
2 2 3 5 5 6 5 5
Precipitation probability arrow down
10% 40% 30% 20% 20% 20% 30% 80%
Wind direction, speed & gust (mph) arrow down
SW 29 39 SW 30 41 SW 32 44 SW 32 45 SW 32 47 SW 35 51 SW 39 57 SW 38 56
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M M P P P P P
Humidity arrow down
95% 95% 97% 96% 95% 96% 98% 98%
UV index arrow down
0 0 0 1 2 1 0 0
Thursday   (29 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Light rain Light rain Cloudy Sunny intervals Partly cloudy night Thunder
Temperature (°C)
9 9 8 8 9 8 7 6
Feels like temperature (°C) arrow down
4 4 3 3 4 4 2 1
Precipitation probability arrow down
60% 60% 50% 60% 20% 20% 20% 60%
Wind direction, speed & gust (mph) arrow down
WSW 35 51 WSW 31 46 WSW 30 43 WSW 27 40 WSW 25 39 WSW 24 39 WSW 24 36 WSW 24 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P P P M G G G
Humidity arrow down
97% 97% 96% 95% 92% 86% 91% 92%
UV index arrow down
0 0 0 1 2 1 0 0
Friday   (30 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
5 5 4 6 7 7 5 5
Feels like temperature (°C) arrow down
0 -1 -1 1 2 2 1 0
Precipitation probability arrow down
20% 20% 20% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WSW 23 35 WSW 23 35 WSW 22 33 WSW 22 35 WSW 21 35 WSW 19 33 SW 19 29 SW 20 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G VG VG VG VG
Humidity arrow down
93% 93% 94% 90% 81% 81% 87% 91%
UV index arrow down
0 0 0 1 2 1 0 0
More Detail chevron down

Issued at: 0000 on Sun 25 Sep 2016

Forecast summary

Regional forecast for Wales

Sunny spells and showers on Sunday.

This Evening and Tonight:

Windy with outbreaks of heavy rain pushing across the area through the evening and first part of the night. This should clear to the east after midnight, then breezy with a few showers developing in the west by dawn. Minimum Temperature 11 °C.

Sunday:

Tomorrow will be a day of sunshine and rather blustery and perhaps thundery showers. It will feel significantly cooler than today. Maximum Temperature 17 °C.

Outlook for Monday to Wednesday:

Windy on Monday with gales possible around coasts and outbreaks of rain through the day. Further strong winds at times on Tuesday and Wednesday with occasional rain or showers.

Updated at: 1541 on Sat 24 Sep 2016

UK forecast for the next 5 days

Sunshine and showers on Sunday.

This Evening and Tonight:

Windy in the north and west overnight. Rain across Scotland, Wales and western England will continue to spread eastwards, reaching eastern counties by dawn. Clear spells following for many with blustery showers moving in from the west.

Sunday:

Rain clearing eastern England early afternoon. Otherwise, a mix of sunshine and showers turning heavy and perhaps thundery in the north and west. Cooler than Saturday, especially in the east.

Outlook for Monday to Wednesday:

Strong winds and heavy rain at times through this period. Northern areas tending to see the most persistent rain and strongest winds with gales. Southern especially southeastern areas drier overall.

Updated at: 1540 on Sat 24 Sep 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 29 Sep 2016 to Saturday 8 Oct 2016:

Windy on Thursday, particularly in the north with gales or severe gales possible here. Persistent rain in the north at first turning more showery. Brighter further south with winds easing. Lighter winds initially on Friday although with rain and stronger winds arriving from the west later. This unsettled pattern is then expected to continue through the remainder of the period, with spells of rain mixed with brighter, drier but occasional showery interludes. The northwest should see the most of the wet weather, with a risk of gales at times. Drier in southeastern parts, but some rain and breezy conditions are still possible. Temperatures should be around average through the rest of September, but perhaps a little below average at times from the start of October, with some overnight frosts.

Updated at: 1231 on Sat 24 Sep 2016

UK Outlook for Sunday 9 Oct 2016 to Sunday 23 Oct 2016:

Low confidence for the weather details for October. Currently, it is most likely that the unsettled weather will continue. Rain and strong winds possible at times for much of the country, especially in the north, intermixed with quieter, drier spells, these mainly in the south. Temperatures around, or slightly below average, with an increasing chance of some chilly nights and local frosts, especially in the north.

Updated at: 1231 on Sat 24 Sep 2016