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yellow Warnings have been issued for Llwyn-y-Celyn Youth Hostel, Wales

Llwyn-y-Celyn Youth Hostel

Llwyn-y-Celyn Youth Hostel last 24 hours
  • 15°C 9°C
    Heavy rain
  • 17°C 12°C
    Light shower day
  • 19°C 11°C
    Sunny intervals
  • 20°C 11°C
    Sunny intervals
  • 17°C 12°C
    Heavy rain
  • 16°C 11°C
    Cloudy
  • 16°C 12°C
    Cloudy
Saturday   (22 July 2017)
2000 2100 2200 2300
Light rain Light shower day Partly cloudy night Partly cloudy night
Temperature (°C)
13 12 12 12
Feels like temperature (°C) arrow down
13 12 11 11
Precipitation probability arrow down
50% 30% 10% <5%
Wind direction, speed & gust (mph) arrow down
S 3 5 S 4 6 SSW 5 7 SW 5 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG
Humidity arrow down
89% 90% 88% 90%
UV index arrow down
1 1 0 0
Sunday   (23 July 2017)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night Sunny intervals Sunny intervals Light shower day Cloudy Light shower day Overcast Light rain Light rain Light rain Heavy shower day Light rain Light shower day Cloudy Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
11 11 10 10 10 10 11 11 12 13 14 14 14 15 15 15 15 15 15 15 14 13 13 12
Feels like temperature (°C) arrow down
10 10 9 9 9 9 9 10 11 12 13 13 13 13 13 14 14 13 13 13 13 12 12 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% 10% 30% 10% 30% 10% 40% 50% 50% 50% 50% 30% 10% 10% 10% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 5 12 WSW 5 13 WSW 6 13 WSW 5 12 WSW 5 10 WSW 6 11 SW 6 11 SW 5 12 SW 7 13 SW 7 14 WSW 8 15 WSW 8 16 W 9 17 W 9 17 W 9 18 W 9 17 W 8 16 WNW 8 16 WNW 8 16 WNW 7 15 NW 7 13 WNW 6 13 WNW 6 13 WNW 6 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G G G VG VG G VG G G G G G G G G G G G G G G
Humidity arrow down
91% 93% 93% 95% 96% 89% 87% 87% 91% 90% 90% 88% 86% 87% 88% 87% 87% 86% 86% 86% 87% 91% 94% 95%
UV index arrow down
0 0 0 0 0 0 1 1 2 2 3 3 4 4 4 3 3 2 1 1 1 1 0 0
Monday   (24 July 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Sunny intervals Sunny day Clear night
Temperature (°C)
12 12 13 13 16 19 19 18 14
Feels like temperature (°C) arrow down
11 11 12 12 14 16 17 17 13
Precipitation probability arrow down
<5% 10% 10% 10% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WNW 6 13 WNW 6 13 NW 8 17 NNW 8 18 N 11 23 N 12 25 NNW 11 24 NNW 9 19 NW 5 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG VG VG
Humidity arrow down
96% 96% 95% 91% 76% 65% 66% 72% 90%
UV index arrow down
0 0 0 1 4 6 4 1 0
Tuesday   (25 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny day Sunny intervals Sunny intervals Cloudy Sunny day Clear night
Temperature (°C)
12 11 12 16 19 19 17 13
Feels like temperature (°C) arrow down
11 10 12 16 18 18 17 13
Precipitation probability arrow down
<5% <5% <5% <5% <5% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 4 7 WNW 3 6 WNW 3 7 WNW 4 11 WNW 7 17 WNW 8 19 WNW 7 15 W 4 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M G VG VG VG VG VG
Humidity arrow down
95% 97% 94% 78% 67% 65% 73% 90%
UV index arrow down
0 0 1 5 7 4 1 0
Wednesday   (26 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Drizzle Light rain Light rain Heavy rain Light rain Light rain
Temperature (°C)
12 12 13 15 16 16 16 15
Feels like temperature (°C) arrow down
11 12 12 14 14 15 14 14
Precipitation probability arrow down
10% 20% 40% 60% 60% 70% 50% 50%
Wind direction, speed & gust (mph) arrow down
SW 3 6 SW 4 8 SSW 5 10 S 7 16 SSW 10 21 SSW 9 20 SW 10 20 SW 8 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M G M M
Humidity arrow down
96% 95% 94% 89% 90% 90% 91% 94%
UV index arrow down
0 0 1 2 3 2 1 0
Thursday   (27 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Overcast Light rain Light rain Cloudy Cloudy Cloudy Sunny intervals Cloudy
Temperature (°C)
14 13 13 14 15 15 14 12
Feels like temperature (°C) arrow down
13 12 11 12 13 13 12 11
Precipitation probability arrow down
20% 50% 50% 20% 10% 10% <5% 10%
Wind direction, speed & gust (mph) arrow down
WSW 8 16 W 9 17 W 9 18 W 11 23 W 12 26 W 13 28 W 12 24 W 8 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G G VG VG VG
Humidity arrow down
95% 95% 94% 86% 77% 72% 76% 85%
UV index arrow down
0 0 1 3 6 3 1 0
Friday   (28 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy
Temperature (°C)
11 11 11 14 15 15 15 13
Feels like temperature (°C) arrow down
10 10 10 12 13 13 13 12
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
W 7 15 W 7 13 WSW 7 14 W 10 21 WSW 12 25 WSW 11 24 WSW 10 21 SW 7 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG G
Humidity arrow down
91% 92% 91% 79% 72% 75% 80% 89%
UV index arrow down
0 0 1 3 5 3 1 0
More Detail chevron down

Issued at: 1900 on Sat 22 Jul 2017

Forecast summary

Regional forecast for Wales

Scattered thundery showers.

This Evening and Tonight:

Scattered showers will continue to affect Wales this evening; some of these will be heavy and thundery with some localised flooding. Showers will ease later in the evening leading to clear spells overnight. Minimum Temperature 10 °C.

Sunday:

Scattered showers will develop through the late morning with some heavy, perhaps thundery downpours but also some good spells of sunshine; especially along western coasts. Maximum Temperature 20 °C.

Outlook for Monday to Wednesday:

Some more settled weather is expected through Monday and Tuesday with some good spells of sunshine and isolated showers. Rain will arrive from the west on Wednesday, turning more unsettled.

Updated at: 1537 on Sat 22 Jul 2017

UK forecast for the next 5 days

Heavy rain or showers for many.

This Evening and Tonight:

Scattered thundery showers will affect England and Wales, some of these heavy with some localised flooding. More prolonged heavy rain will also move through southern Scotland into Northern Scotland. The heaviest rain and showers will ease through the night.

Sunday:

Scattered showers will develop through the morning with some heavy, thundery downpours but also some good spells of sunshine. Remaining cloudier for eastern Scotland and northeast England with persistent rain.

Outlook for Monday to Wednesday:

Rain on Monday will slowly clear eastwards with some dry and fine weather developing, particularly in the west. Tuesday will be settled with isolated showers, before rain arrives on Wednesday.

Updated at: 1533 on Sat 22 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