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Mynydd Llysiau

Mynydd Llysiau last 24 hours
  • 19°C 13°C
    Sunny day
  • 16°C 8°C
    Cloudy
  • 15°C 9°C
    Cloudy
  • 13°C 7°C
    Cloudy
  • 13°C 6°C
    Cloudy
  • 12°C 6°C
    Cloudy
  • 12°C 5°C
    Cloudy
Friday   (26 May 2017)
0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night
Temperature (°C)
13 13 13 14 14 16 17 18 18 19 19 19 18 18 17 16 16 15
Feels like temperature (°C) arrow down
9 9 9 10 11 12 13 13 13 13 14 14 13 13 12 11 11 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SE 21 31 SE 21 31 SE 20 30 ESE 19 27 ESE 19 25 SE 20 27 SE 21 29 SE 22 31 SE 22 32 SE 22 32 SE 22 32 SE 21 31 SE 21 31 SE 21 30 SE 23 34 SE 25 38 ESE 25 37 ESE 24 35
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG G VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
76% 78% 79% 78% 80% 79% 76% 68% 64% 61% 58% 59% 61% 64% 65% 68% 72% 78%
UV index arrow down
1 1 2 4 5 6 7 8 7 5 4 3 2 1 1 1 0 0
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 Partly cloudy night Partly cloudy night Light shower night Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Cloudy Mist Mist
Temperature (°C)
14 14 14 14 14 13 14 14 14 14 14 14 15 15 15 15 14 14 13 13 12 11 11 10
Feels like temperature (°C) arrow down
10 10 10 10 10 10 11 10 11 11 12 11 12 11 11 11 11 11 10 10 9 8 8 7
Precipitation probability arrow down
<5% <5% <5% <5% <5% 30% 40% 40% 40% 10% 10% 10% <5% <5% 10% <5% <5% <5% <5% <5% <5% 10% 20% 20%
Wind direction, speed & gust (mph) arrow down
ESE 23 34 ESE 23 33 ESE 22 33 SE 22 33 ESE 23 32 SE 20 28 SE 18 25 SE 18 24 SE 17 24 SSE 17 25 S 17 25 S 18 26 SSW 19 28 SW 20 28 SW 19 27 SW 19 28 SW 18 28 WSW 18 27 WSW 18 26 WSW 17 24 WSW 17 23 WSW 16 22 WSW 15 21 W 15 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G M G VG G G M G G G G VG VG VG VG VG VG M P P
Humidity arrow down
86% 86% 85% 83% 84% 89% 83% 89% 90% 91% 93% 92% 88% 89% 88% 86% 86% 86% 87% 88% 90% 93% 96% 96%
UV index arrow down
0 0 0 0 0 0 1 1 2 3 3 4 5 6 5 5 4 3 2 1 1 1 0 0
Sunday   (28 May 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Mist Mist Cloudy Cloudy Cloudy Cloudy Cloudy Light shower day Heavy shower night
Temperature (°C)
10 10 9 9 11 14 14 13 12
Feels like temperature (°C) arrow down
7 7 7 7 10 13 14 12 10
Precipitation probability arrow down
20% 20% 10% 10% 10% 10% 10% 40% 60%
Wind direction, speed & gust (mph) arrow down
W 14 19 W 13 18 WNW 9 12 WNW 6 9 N 4 10 NE 4 11 NE 5 12 NNE 8 15 NNE 11 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P M M G VG VG G G
Humidity arrow down
96% 96% 94% 94% 86% 74% 75% 81% 93%
UV index arrow down
0 0 0 1 3 6 3 1 0
Monday   (29 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy shower night Heavy shower night Light shower day Cloudy Cloudy Light shower day Cloudy Cloudy
Temperature (°C)
10 9 9 10 12 13 12 9
Feels like temperature (°C) arrow down
8 7 7 9 11 11 10 7
Precipitation probability arrow down
60% 60% 40% 20% 20% 40% 10% 10%
Wind direction, speed & gust (mph) arrow down
NE 13 19 NE 12 18 NNE 10 16 NE 8 15 NNE 8 15 NNW 9 17 NW 10 18 NW 11 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M M G G
Humidity arrow down
95% 96% 96% 94% 89% 87% 86% 91%
UV index arrow down
0 0 1 3 3 3 1 0
Tuesday   (30 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Partly cloudy night
Temperature (°C)
8 7 8 10 12 12 11 8
Feels like temperature (°C) arrow down
5 4 5 7 9 10 9 6
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
NW 12 18 WNW 12 18 WNW 13 19 W 12 22 SSW 13 25 WSW 15 27 W 14 24 WSW 12 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG G
Humidity arrow down
93% 93% 92% 86% 77% 71% 76% 89%
UV index arrow down
0 0 1 3 6 3 1 0
Wednesday   (31 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Sunny intervals Overcast Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
7 6 7 9 11 12 11 9
Feels like temperature (°C) arrow down
4 3 4 7 9 10 9 6
Precipitation probability arrow down
10% 10% <5% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SW 11 16 SW 11 16 SSW 10 16 SSW 11 21 SSW 13 25 SSW 13 25 SSW 13 23 SSW 13 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VG VG VG
Humidity arrow down
92% 94% 91% 82% 75% 72% 74% 86%
UV index arrow down
0 0 1 3 6 3 1 0
Thursday   (01 June 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
7 7 8 9 11 11 10 8
Feels like temperature (°C) arrow down
4 3 4 6 8 8 8 6
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
S 14 19 S 15 21 S 15 23 SSW 14 25 SW 16 28 SW 15 28 WSW 15 27 WSW 9 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 VG
Humidity arrow down
92% 94% 92% 85% 77% 77% 76% 87%
UV index arrow down
0 0 1 3 5 3 1 0
More Detail chevron down

Issued at: 0500 on Fri 26 May 2017

Forecast summary

Regional forecast for Wales

Hot and sunny again today. Thunderstorms tonight and tomorrow.

Today:

Friday will be dry, sunny and hot again everywhere. A brisk warm breeze will develop, particularly in the south-west. A little fair weather cloud may develop in the east later. Maximum Temperature 27 °C.

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. Minimum Temperature 14 °C.

Saturday:

Saturday will be hot again in the east but those heavy, thundery showers will move further north-eastwards, leaving fresher but still warm weather in the southwest for the afternoon. Maximum Temperature 24 °C.

Outlook for Sunday to Tuesday:

Sunday will be fresher, though mostly dry with sunny spells. Heavy overnight showers in the east will continue into Monday. Tuesday will probably be dry and warm with sunny spells.

Updated at: 0438 on Fri 26 May 2017

UK forecast for the next 5 days

Another hot sunny day today. Thunderstorms tonight and tomorrow.

Today:

Friday will be dry, sunny and hot again almost everywhere. A warm breeze will develop, particularly in the south and west. Western parts of Northern Ireland will cloud over in the afternoon bringing the chance of showers there later.

Tonight:

After a warm sunny evening, most places will have another mild and rather muggy night. Heavy and thundery showers will move across south-west England, south Wales and Northern Ireland.

Saturday:

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

Outlook for Sunday to Tuesday:

Sunday will be fresher, though mostly dry and sunny. Heavy overnight showers in the south will continue into Monday. Tuesday will probably be mainly dry, except in the far northwest.

Updated at: 0433 on Fri 26 May 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 30 May 2017 to Thursday 8 Jun 2017:

Initially fairly settled with dry conditions and some sunny spells on Tuesday. Then becoming more changeable 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. Remaining unsettled from the end of the week and through the remainder of the period with a northwest-southeast split. The northwest tending to see spells of rain or showers with some drier, brighter interludes. Generally drier and brighter further southeast, but with some humid, thundery spells still possible in the southeast. Becoming windy at times, especially over next weekend. Temperatures generally near normal, or rather cool, in the northwest and warm at times in the south and east.

Updated at: 1250 on Thu 25 May 2017

UK Outlook for Friday 9 Jun 2017 to Friday 23 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, bringing drier and brighter weather for many. 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: 1248 on Thu 25 May 2017