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Ystradgynlais

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  • Sunny intervals 15 °C

    6 °C

  • Sunny day 14 °C

    8 °C

  • Cloudy 12 °C

    10 °C

  • Heavy rain 13 °C

    10 °C

  • Heavy rain 13 °C

    9 °C

  • Heavy shower day 12 °C

    8 °C

  • Light shower day 11 °C

    7 °C

Sunday (26 March 2017)
1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Sunny day Sunny day Sunny intervals Clear night Clear night Clear night Clear night
Warnings
Temperature (°C) arrow down
15  ° 15  ° 14  ° 13  ° 11  ° 10  ° 10  ° 9  °
Show all detail Show all detail
Feels like temperature (°C) Expand
13  ° 12  ° 12  ° 11  ° 10  ° 9  ° 8  ° 7  °
Precipitation probability Expand
<5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) Expand
E 13 24 E 13 28 E 11 24 E 7 18 ENE 6 18 ENE 5 17 ENE 6 19 ENE 6 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
53% 56% 61% 67% 72% 76% 75% 76%
UV index Expand
2 2 1 1 0 0 0 0
Sunrise: 06:05 Sunset: 18:38 Moon phase: Waning crescent Air pollution: 3
Monday (27 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
Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Clear night Clear night Clear night
Warnings
Temperature (°C) arrow down
8  ° 8  ° 7  ° 7  ° 7  ° 6  ° 6  ° 6  ° 6  ° 8  ° 10  ° 11  ° 12  ° 13  ° 14  ° 14  ° 14  ° 14  ° 13  ° 13  ° 12  ° 11  ° 10  ° 9  °
Show all detail Show all detail
Feels like temperature (°C) Expand
6  ° 6  ° 5  ° 5  ° 4  ° 4  ° 4  ° 4  ° 5  ° 6  ° 8  ° 10  ° 11  ° 11  ° 11  ° 12  ° 12  ° 12  ° 12  ° 12  ° 10  ° 10  ° 9  ° 8  °
Precipitation probability Expand
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) Expand
ENE 7 18 ENE 7 17 ENE 7 16 ENE 7 17 ENE 7 18 ENE 6 17 E 6 17 E 6 17 E 6 17 E 6 15 E 7 14 E 8 15 E 9 17 ESE 10 18 ESE 10 18 ESE 10 18 ESE 10 17 ESE 9 17 ESE 8 15 E 6 14 E 7 16 E 6 15 E 6 15 E 5 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG G G G G G G G G G G G G G G G G G G G G G
Humidity Expand
78% 78% 79% 83% 85% 87% 89% 90% 89% 82% 76% 70% 66% 64% 61% 60% 62% 64% 67% 73% 77% 80% 84% 88%
UV index Expand
0 0 0 0 0 0 0 0 1 1 2 2 3 4 3 3 2 1 1 1 0 0 0 0
Sunrise: 07:03 Sunset: 19:40 Moon phase: New Air pollution: 3
Tuesday (28 March 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Partly cloudy night Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Light shower night
Warnings
Temperature (°C) arrow down
8  ° 8  ° 8  ° 8  ° 10  ° 12  ° 12  ° 11  ° 10  °
Show all detail Show all detail
Feels like temperature (°C) Expand
7  ° 7  ° 7  ° 7  ° 9  ° 10  ° 10  ° 9  ° 8  °
Precipitation probability Expand
<5% <5% <5% 10% 10% 30% 40% 40% 50%
Wind direction, speed & gust (mph) Expand
E 5 14 E 5 15 ENE 6 11 ESE 4 10 SSE 8 17 SSW 11 25 SW 12 24 SW 9 20 SSW 10 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G VG VG G M
Humidity Expand
89% 88% 83% 89% 85% 75% 78% 86% 92%
UV index Expand
0 0 0 0 1 3 1 1 0
Sunrise: 07:00 Sunset: 19:41 Moon phase: New Air pollution: 3
Wednesday (29 March 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy rain Light rain Light rain Heavy rain Light rain Light rain Heavy shower day Light shower night
Warnings
Temperature (°C) arrow down
10  ° 10  ° 10  ° 11  ° 12  ° 12  ° 12  ° 11  °
Show all detail Show all detail
Feels like temperature (°C) Expand
8  ° 8  ° 8  ° 9  ° 9  ° 10  ° 9  ° 9  °
Precipitation probability Expand
80% 50% 50% 80% 50% 60% 70% 50%
Wind direction, speed & gust (mph) Expand
SSW 12 19 SW 11 19 S 10 17 S 11 19 SSW 13 23 SSW 14 24 SSW 13 23 SSW 12 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
M G M M M M M G
Humidity Expand
95% 94% 94% 92% 90% 89% 91% 93%
UV index Expand
0 0 0 1 2 1 1 0
Sunrise: 06:58 Sunset: 19:43 Moon phase: New Air pollution: 4
Thursday (30 March 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Light shower night Light shower night Light shower night Light rain Light shower day Heavy rain Light shower day Light rain
Warnings
Temperature (°C) arrow down
11  ° 11  ° 11  ° 11  ° 12  ° 12  ° 12  ° 11  °
Show all detail Show all detail
Feels like temperature (°C) Expand
9  ° 9  ° 8  ° 9  ° 10  ° 10  ° 9  ° 9  °
Precipitation probability Expand
40% 40% 40% 50% 40% 80% 40% 50%
Wind direction, speed & gust (mph) Expand
S 12 20 S 11 19 S 11 19 S 12 20 SSE 13 24 SSE 13 23 S 13 21 S 11 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M M G G G G M
Humidity Expand
93% 93% 92% 90% 87% 86% 88% 91%
UV index Expand
0 0 0 1 2 1 1 0
Sunrise: 06:56 Sunset: 19:45 Moon phase: New Air pollution: 3
Friday (31 March 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Light shower night Cloudy Light shower night Light shower day Heavy shower day Light shower day Light shower day Light shower night
Warnings
Temperature (°C) arrow down
10  ° 10  ° 10  ° 10  ° 11  ° 11  ° 10  ° 9  °
Show all detail Show all detail
Feels like temperature (°C) Expand
8  ° 8  ° 7  ° 8  ° 8  ° 8  ° 7  ° 6  °
Precipitation probability Expand
40% 20% 40% 40% 70% 50% 40% 40%
Wind direction, speed & gust (mph) Expand
S 11 19 S 11 18 S 12 20 SSW 14 23 SSW 15 26 SSW 15 26 SW 13 21 SSW 12 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
92% 92% 92% 88% 81% 80% 85% 90%
UV index Expand
0 0 0 1 3 1 1 0
Sunrise: 06:53 Sunset: 19:46 Moon phase: Waxing crescent
Saturday (1 April 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Light shower night Light shower night Light shower day Light shower day Light shower day Sunny day Clear night
Warnings
Temperature (°C) arrow down
9  ° 8  ° 8  ° 9  ° 11  ° 11  ° 10  ° 8  °
Show all detail Show all detail
Feels like temperature (°C) Expand
6  ° 6  ° 6  ° 7  ° 8  ° 8  ° 8  ° 6  °
Precipitation probability Expand
10% 30% 30% 40% 40% 30% 10% <5%
Wind direction, speed & gust (mph) Expand
SW 12 19 SW 11 18 SW 11 17 WSW 12 20 W 13 23 W 13 22 W 11 18 W 9 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G VG VG VG
Humidity Expand
92% 92% 93% 87% 79% 77% 81% 89%
UV index Expand
0 0 0 1 3 2 1 0
Sunrise: 06:51 Sunset: 19:48 Moon phase: Waxing crescent

Issued at:

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional Forecast for Wales

Headline:

Dry, bright and warm again today.

This Evening and Tonight:

Cloud will increase a little over the hills tonight, but there'll be prolonged clear spells elsewhere. Temperatures will generally stay above freezing, but there may be a touch of frost in sheltered spots by dawn. Minimum Temperature 3C.

Monday:

Monday will be another warm day in light winds, with some cloud in the east, and the best of the sunshine in the west. Maximum Temperature 16C.

Outlook for Tuesday to Thursday:

Staying warm. Partly cloudy skies on Tuesday with some showery rain at times, possibly turning thundery. Turning more unsettled on Wednesday and Thursday with outbreaks of rain and strengthening winds.

Updated: 14:18 on Sun 26 Mar 2017 BST

UK forecast for the next 5 days

Headline:

Becoming cloudy in the east. Another warm day tomorrow.

This Evening and Tonight:

Mainly clear skies in the north and west tonight, allowing temperatures to drop and isolated frost and fog patches to form. However, the skies will turn cloudier across some eastern parts, with mist and some hill fog likely.

Monday:

Another warm day on Monday, but cloudier than Sunday. Sunshine still developing for many, especially for many, but a rather cloudy day for northern England and southern Scotland.

Outlook for Tuesday to Thursday:

Staying warm. Dry for many Tuesday with sunny spells, and showers in the south. Turning unsettled from the west Wednesday and Thursday, but staying mostly dry across the south-east.

Updated: 14:16 on Sun 26 Mar 2017 BST

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 31 Mar 2017 to Sunday 9 Apr 2017:

A rather more changeable and breezy pattern will be established across the UK by Friday, with rain slowly clearing eastern counties through the day. Sunshine and showers following this clearance; these continuing through Saturday, turning heavy and blustery at times in the north. Over the next few days, we'll see further unsettled weather in the northwest, with outbreaks of rain and occasional showers. Some brighter spells are also possible here, but it will be often windy, with gales at times. Meanwhile, the driest and brightest conditions are expected in the south and east, where it will feel pleasantly warm. However, we are likely to see a good deal of settled and dry weather becoming established across the UK towards the end of the period though, especially in the south.

UK Outlook for Monday 10 Apr 2017 to Monday 24 Apr 2017:

Much of this period will see a good deal of settled and dry weather across the UK. 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, with frost and fog in places. Any colder spells are likely to be short-lived too, although there are slight indications that these may become more prevalent later in the month.

Updated: 14:16 on Sun 26 Mar 2017 BST

Location details

Ystradgynlais

Location: 51.779, -3.76
Altitude: 99.0 m above mean sea level

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