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yellow Warnings have been issued for Pen Y Garn, Wales

Pen Y Garn

Pen Y Garn last 24 hours
  • 16°C 8°C
    Light rain
  • 17°C 10°C
    Cloudy
  • 13°C 7°C
    Light rain
  • 12°C 6°C
    Cloudy
  • 13°C 7°C
    Cloudy
  • 13°C 7°C
    Cloudy
Saturday   (27 May 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 Partly cloudy night Light shower day Heavy rain Light rain Cloudy Cloudy Light rain Light rain Drizzle Light shower day Light rain Cloudy Light rain Light rain Light rain Light rain Cloudy Fog Fog
Temperature (°C)
15 14 14 14 14 14 14 14 14 14 15 14 13 13 13 12 12 12 11 11 11 10 10 10
Feels like temperature (°C) arrow down
11 10 9 9 9 9 9 10 10 11 12 11 10 9 9 8 8 7 7 7 7 7 7 7
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% 30% 80% 60% 10% 10% 40% 50% 30% 40% 50% 20% 50% 50% 50% 50% 20% 20% 20%
Wind direction, speed & gust (mph) arrow down
ESE 21 34 ESE 24 37 ESE 28 42 ESE 27 39 E 26 36 E 26 35 ESE 26 36 SE 23 31 ESE 21 31 SE 21 30 S 19 27 SSW 18 26 SSW 22 32 SSW 24 34 SSW 26 38 SW 27 38 WSW 27 39 WSW 27 39 WSW 26 37 WSW 24 34 WSW 23 34 WSW 22 33 WSW 20 29 WSW 18 26
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G G G G M VG VG VG M P P VG P M P P P P M VP VP
Humidity arrow down
72% 77% 80% 81% 81% 82% 85% 90% 92% 93% 91% 92% 94% 94% 92% 96% 96% 97% 97% 97% 98% 98% 99% 99%
UV index arrow down
0 0 0 0 0 0 1 1 1 2 3 4 4 5 5 4 3 3 2 1 1 1 0 0
Sunday   (28 May 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Fog Fog Fog Cloudy Cloudy Cloudy Cloudy Cloudy Heavy shower night
Temperature (°C)
10 10 9 9 12 15 17 15 11
Feels like temperature (°C) arrow down
7 7 6 8 11 15 15 13 8
Precipitation probability arrow down
20% 20% 20% 10% <5% 10% 10% 30% 60%
Wind direction, speed & gust (mph) arrow down
WSW 17 25 WSW 16 23 W 10 15 WNW 5 9 WNW 4 8 S 4 8 E 9 16 E 12 19 ENE 21 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VG VG VG VG VG M
Humidity arrow down
99% 99% 99% 96% 81% 68% 63% 75% 94%
UV index arrow down
0 0 0 1 4 6 3 1 0
Monday   (29 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy shower night Drizzle Drizzle Overcast Light rain Drizzle Cloudy Cloudy
Temperature (°C)
10 10 11 12 12 11 10 8
Feels like temperature (°C) arrow down
6 7 8 10 11 9 8 5
Precipitation probability arrow down
70% 40% 30% 20% 50% 30% 10% 10%
Wind direction, speed & gust (mph) arrow down
ENE 21 33 ENE 16 26 ENE 12 19 ESE 10 19 SW 9 18 W 11 21 W 12 22 WSW 13 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G P P G P P M M
Humidity arrow down
97% 98% 99% 96% 94% 96% 96% 98%
UV index arrow down
0 0 1 2 3 2 1 0
Tuesday   (30 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Overcast Overcast Sunny intervals Sunny intervals Sunny intervals Clear night
Temperature (°C)
8 8 8 10 11 11 10 8
Feels like temperature (°C) arrow down
5 4 5 7 8 9 8 5
Precipitation probability arrow down
10% 20% 20% 20% 10% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 13 22 WSW 14 24 WSW 14 26 WSW 15 28 WSW 14 29 W 13 28 W 12 24 WSW 11 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M G VG VG VG
Humidity arrow down
99% 99% 98% 91% 88% 86% 84% 95%
UV index arrow down
0 0 1 3 5 4 1 0
Wednesday   (31 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
7 6 8 10 13 13 12 9
Feels like temperature (°C) arrow down
4 4 6 9 12 11 10 7
Precipitation probability arrow down
10% 10% 10% 10% <5% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
SW 10 15 SW 8 12 SW 8 13 SW 7 16 SW 7 18 SW 10 21 SW 9 18 W 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G VG VG VG VG VG VG
Humidity arrow down
97% 96% 94% 81% 73% 71% 79% 94%
UV index arrow down
0 0 1 4 6 4 1 0
Thursday   (01 June 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
Temperature (°C)
8 8 9 11 13 13 12 10
Feels like temperature (°C) arrow down
6 5 6 9 10 10 9 7
Precipitation probability arrow down
10% 10% 10% 10% 10% 40% 20% 10%
Wind direction, speed & gust (mph) arrow down
SSE 11 17 SSE 12 18 S 14 23 S 13 25 SSW 13 26 SSW 13 26 SW 12 23 SW 12 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VG VG VG G G G
Humidity arrow down
93% 95% 93% 81% 81% 82% 86% 92%
UV index arrow down
0 0 1 3 5 2 1 0
More Detail chevron down

Issued at: 2300 on Fri 26 May 2017

Forecast summary

Regional forecast for Wales

Thunderstorms overnight, but mainly dry with sunny spells tomorrow.

This Evening and Tonight:

After a warm sunny evening, most places will have another mild rather muggy night. Heavy and thundery showers will arrive in the south-west in the early hours, moving northeastwards to affect most parts by morning. Minimum Temperature 13 °C.

Saturday:

Thundery showers will clear northeastwards through the morning with some persisting in the northeast through the afternoon. It will still be warm with sunny spells. Maximum Temperature 23 °C.

Outlook for Sunday to Tuesday:

Sunday will be fresher with sunny spells. Heavy, possibly thundery rain later will gradually clear northwards on Bank Holiday Monday. Rain is possible on Tuesday morning, with a brighter afternoon.

Updated at: 1559 on Fri 26 May 2017

UK forecast for the next 5 days

Scattered thunderstorms for tonight and tomorrow.

This Evening and Tonight:

After a warm sunny evening, most places will have another mild and rather muggy night. It will remain dry for many, but heavy and thundery showers will move across southwest England, south Wales and Northern Ireland.

Saturday:

Saturday will be hot again in the east but the heavy, thundery showers will move further north-eastwards, leaving further sunny and warm weather in the south and west.

Outlook for Sunday to Tuesday:

Sunday will be fresher, mostly dry and sunny. Heavy thundery rain in the south later will slowly clear on Monday. Rain will move eastwards on Tuesday, drier in the east.

Updated at: 1550 on Fri 26 May 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 31 May 2017 to Friday 9 Jun 2017:

Mainly dry with some sunny spells in the south and east on Wednesday. Becoming more unsettled in the north and west into Thursday with bands of cloud and rain pushing in from the west, weakening as they move eastwards. The south and southeast still at risk of further humid conditions and thundery outbreaks. Temperatures remaining rather warm. Turning more generally changeable from the end of the week and through the remainder of the period. The northwest tending to see spells of rain or showers with some drier, brighter interludes. Generally drier and brighter further southeast, but some rain at times here too. Windy at times, especially in the northwest. Temperatures generally near normal in the northwest and warm at times in the south and east.

Updated at: 1209 on Fri 26 May 2017

UK Outlook for Saturday 10 Jun 2017 to Saturday 24 Jun 2017:

Confidence is currently low through this period, though we are more likely to see changeable conditions continue through the early part of June. More settled weather may begin to dominate for a time towards the middle of the month, mainly in the south, bringing some drier and brighter weather. Temperatures are likely to be close to normal at first, but may become generally warm, perhaps locally very warm for a time during mid June. By the latter part of the month, there is a possibility of more unsettled conditions developing once more, with spells of rain at times, and temperatures returning closer to average.

Updated at: 1209 on Fri 26 May 2017