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Pen Y Garn

Pen Y Garn last 24 hours
  • 9°C 6°C
    Cloudy
  • 9°C 8°C
    Heavy rain
  • 9°C 7°C
    Heavy rain
  • 9°C 4°C
    Heavy shower day
  • 7°C 2°C
    Light shower day
  • 8°C 4°C
    Cloudy
  • 8°C 4°C
    Cloudy
Tuesday   (28 March 2017)
1800 1900 2000 2100 2200 2300
Sunny intervals Cloudy Heavy shower night Cloudy Drizzle Drizzle
Temperature (°C)
8 7 6 6 6 6
Feels like temperature (°C) arrow down
4 3 1 1 1 1
Precipitation probability arrow down
10% 10% 60% 20% 40% 40%
Wind direction, speed & gust (mph) arrow down
SW 17 26 SW 21 28 SW 21 30 SSW 20 28 SSW 23 32 SSW 27 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M M VP
Humidity arrow down
91% 92% 97% 97% 98% 99%
UV index arrow down
1 1 0 0 0 0
Wednesday   (29 March 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
Drizzle Drizzle Fog Fog Drizzle Heavy rain Heavy rain Heavy rain Drizzle Drizzle Drizzle Drizzle Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Drizzle Heavy rain Light rain Light rain
Temperature (°C)
7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 9 9 9 8 8 8 8 8 8
Feels like temperature (°C) arrow down
2 2 2 2 2 2 2 2 2 3 3 3 3 3 4 4 4 4 3 3 3 3 3 3
Precipitation probability arrow down
40% 40% 30% 30% 40% 80% 90% 80% 40% 40% 40% 40% 60% 60% 60% 80% 90% 90% 90% 90% 50% 80% 60% 60%
Wind direction, speed & gust (mph) arrow down
SSW 27 37 SW 27 37 SW 26 37 SW 25 35 SW 23 32 SW 23 31 SSW 22 32 SSW 24 33 SSW 25 36 SSW 24 34 SSW 25 35 SSW 26 36 SSW 26 37 SSW 28 39 SSW 28 40 SSW 28 40 SSW 30 42 SSW 30 43 SSW 30 43 SSW 31 43 SSW 30 42 SSW 30 43 SSW 29 42 SSW 30 42
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP M
Humidity arrow down
99% 99% 100% 100% 100% 99% 99% 99% 99% 99% 99% 99% 99% 98% 98% 98% 98% 98% 99% 99% 99% 98% 98% 98%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 1 2 1 1 1 1 1 1 0 0 0 0
Thursday   (30 March 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Heavy rain Heavy rain Light rain Light rain Heavy shower day Heavy rain Heavy rain
Temperature (°C)
8 8 8 8 8 9 9 9 8
Feels like temperature (°C) arrow down
3 3 3 3 4 4 4 4 4
Precipitation probability arrow down
60% 60% 90% 90% 60% 60% 90% 90% 80%
Wind direction, speed & gust (mph) arrow down
SSW 29 41 SSW 28 40 SSW 28 39 SSW 28 40 SSW 26 38 SSW 25 38 SSW 27 40 SSW 25 38 S 20 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P P VP P P M M M
Humidity arrow down
98% 98% 98% 99% 98% 97% 95% 95% 95%
UV index arrow down
0 0 0 0 1 2 1 1 0
Friday   (31 March 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Cloudy Light shower day Light shower day Heavy shower day Light shower day Cloudy
Temperature (°C)
8 7 7 8 9 8 6 5
Feels like temperature (°C) arrow down
4 3 3 4 5 3 2 1
Precipitation probability arrow down
60% 50% 30% 40% 50% 70% 40% 20%
Wind direction, speed & gust (mph) arrow down
S 18 30 S 18 29 S 18 29 S 18 29 S 16 30 SSW 19 33 SSW 18 29 SSW 18 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M G G G M G G
Humidity arrow down
97% 97% 93% 93% 89% 90% 92% 96%
UV index arrow down
0 0 0 1 2 1 1 0
Saturday   (01 April 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Light shower night Light shower night Light rain Light shower day Light shower day Cloudy Cloudy
Temperature (°C)
5 4 4 5 6 6 5 4
Feels like temperature (°C) arrow down
0 0 0 1 2 2 1 0
Precipitation probability arrow down
20% 40% 40% 50% 40% 40% 10% <5%
Wind direction, speed & gust (mph) arrow down
SSW 17 27 SSW 14 23 SSW 11 18 W 12 21 WNW 14 27 WNW 16 30 WNW 15 25 WNW 13 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G VG G
Humidity arrow down
97% 97% 97% 94% 91% 88% 90% 94%
UV index arrow down
0 0 0 1 3 1 1 0
Sunday   (02 April 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Overcast
Temperature (°C)
3 3 2 4 7 8 7 5
Feels like temperature (°C) arrow down
0 -1 -1 2 4 5 4 2
Precipitation probability arrow down
10% 10% 10% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 11 17 W 10 14 W 8 12 SW 8 15 SW 9 19 WSW 10 20 SW 11 18 S 13 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG G G
Humidity arrow down
95% 96% 96% 85% 75% 75% 82% 92%
UV index arrow down
0 0 1 2 3 1 1 0
Monday   (03 April 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Overcast Overcast Cloudy Cloudy Light rain
Temperature (°C)
5 4 4 6 8 8 7 6
Feels like temperature (°C) arrow down
0 0 0 2 4 4 2 1
Precipitation probability arrow down
10% 10% 10% 20% 20% 20% 20% 40%
Wind direction, speed & gust (mph) arrow down
S 16 22 S 17 23 S 18 26 SSW 18 29 SSW 18 32 SSW 19 32 SSW 18 30 SSW 18 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G M
Humidity arrow down
95% 95% 95% 91% 85% 86% 90% 94%
UV index arrow down
0 0 1 1 2 1 1 0
More Detail chevron down

Issued at: 1800 on Tue 28 Mar 2017

Forecast summary

Regional forecast for Wales

Staying unsettled over the next few days.

This Evening and Tonight:

Today's showers will be replaced by more persistent rain this evening, with some heavy outbreaks expected. The rain will become patchier overnight though and it will be a mild night. Minimum Temperature 9 °C.

Wednesday:

Further rain will move in from the west tomorrow and it will be heavy at times, with strong winds. It will be drier in the east though. Maximum Temperature 14 °C.

Outlook for Thursday to Saturday:

More rain is expected on Thursday and Friday, with some heavy bursts especially in the west. Brighter but showery on Saturday, with the risk of thunder, and it'll feel cooler.

Updated at: 1545 on Tue 28 Mar 2017

UK forecast for the next 5 days

A mild night with rain in the west.

This Evening and Tonight:

Bands of persistent rain will move into northern and western areas tonight. It will be mostly dry in the east though, and it will be mild, with temperatures staying in double figures for many.

Wednesday:

Wednesday will be rather windy, with cloudy skies and patchy rain in the north and west. It'll be drier and brighter in the southeast though, with rather warm spells too.

Outlook for Thursday to Saturday:

Rain will continue in the north and west on Thursday, with sunny spells and warm conditions elsewhere. Outbreaks of rain will affect most on Friday, with scattered heavy showers Saturday.

Updated at: 1547 on Tue 28 Mar 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 2 Apr 2017 to Tuesday 11 Apr 2017:

After a cold start to Sunday it should turn drier for all, with some good spells of sunshine. We could see the cloud thicken from the west later, with some rain in the far northwest. By early next week, high pressure will begin to build in from the southwest bringing drier, brighter weather with some sunny spells, particularly in the south. It'll stay more unsettled in the northwest however, and it will be windy here, with the risk of coastal gales later in the period. There will be some drier interludes here also though. It will also feel warm in any spring sunshine, particularly in the south and east. It may then turn more generally unsettled later in the period.

Updated at: 1319 on Tue 28 Mar 2017

UK Outlook for Wednesday 12 Apr 2017 to Wednesday 26 Apr 2017:

Much of this period will see a good deal of settled and dry weather across the UK, especially in the south. We are however likely to see unsettled conditions with cloud, rain and strong winds particularly affecting the far north and west of the UK at times. Such unsettled spells of weather are expected to be short-lived though. Temperatures are likely to be warmer than average, but with rather chilly nights at times, leading to frost in places. Any colder spells are likely to be short-lived too, although there some hints that these may become more prevalent later in the month.

Updated at: 1320 on Tue 28 Mar 2017