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Hay Bluff

Hay Bluff last 24 hours
  • 15°C 10°C
    Sunny intervals
  • 17°C 13°C
    Cloudy
  • 18°C 9°C
    Sunny day
  • 19°C 10°C
    Sunny day
  • 18°C 9°C
    Cloudy
  • 14°C 7°C
    Cloudy
  • 12°C 7°C
    Cloudy
Tuesday   (23 May 2017)
2000 2100 2200 2300
Cloudy Cloudy Cloudy Partly cloudy night
Temperature (°C)
14 12 12 12
Feels like temperature (°C) arrow down
11 10 9 9
Precipitation probability arrow down
<5% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
W 14 19 W 15 19 WSW 14 19 WSW 14 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G
Humidity arrow down
90% 94% 94% 93%
UV index arrow down
1 1 0 0
Wednesday   (24 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
Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
12 11 11 11 11 11 11 12 12 12 13 14 14 15 16 16 16 17 16 16 16 15 15 14
Feels like temperature (°C) arrow down
9 9 8 9 8 9 9 10 11 11 12 13 14 14 15 16 16 17 16 16 15 14 14 13
Precipitation probability arrow down
<5% <5% <5% <5% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 14 17 WSW 14 17 WSW 14 17 WSW 13 15 SW 13 15 SW 11 13 WSW 10 12 WSW 9 11 W 7 10 W 7 10 WNW 6 9 WNW 5 9 WNW 5 9 WNW 5 9 WNW 5 8 NW 5 8 NNW 3 6 NNW 3 6 ENE 4 7 ESE 5 9 ESE 6 10 ESE 7 10 ESE 7 9 ESE 8 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G G G G G G G G G G VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
93% 93% 93% 92% 93% 94% 95% 95% 95% 94% 90% 83% 79% 76% 74% 72% 71% 71% 74% 76% 80% 81% 83% 83%
UV index arrow down
0 0 0 0 0 0 1 1 2 3 4 5 5 6 5 5 4 3 2 1 1 1 0 0
Thursday   (25 May 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Clear night Sunny intervals Sunny day Sunny day Sunny intervals Sunny day Clear night
Temperature (°C)
14 14 13 13 15 16 18 17 14
Feels like temperature (°C) arrow down
12 12 11 11 12 14 15 15 12
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
E 9 12 E 10 13 E 11 15 ESE 13 18 SE 13 20 SE 13 21 SE 13 21 SE 13 20 ESE 13 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 VG VG
Humidity arrow down
84% 84% 86% 90% 81% 72% 67% 71% 84%
UV index arrow down
0 0 0 1 4 6 4 1 0
Friday   (26 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Partly cloudy night
Temperature (°C)
12 10 11 14 17 19 18 14
Feels like temperature (°C) arrow down
9 7 8 12 14 15 14 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SE 18 25 ESE 18 24 ESE 17 24 SE 14 24 SE 17 31 SE 18 32 SE 18 29 SE 19 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG
Humidity arrow down
89% 92% 91% 81% 67% 61% 65% 77%
UV index arrow down
0 0 1 5 7 4 1 0
Saturday   (27 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny intervals Cloudy Cloudy Cloudy Light shower day Cloudy
Temperature (°C)
12 10 12 14 17 17 15 12
Feels like temperature (°C) arrow down
9 7 9 13 15 15 14 11
Precipitation probability arrow down
<5% <5% <5% 10% 10% 20% 40% 10%
Wind direction, speed & gust (mph) arrow down
ESE 19 26 ESE 16 21 ESE 15 21 SE 12 22 SSE 15 28 S 14 25 S 12 19 SSW 12 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G VG VG VG VG G
Humidity arrow down
89% 95% 93% 84% 75% 76% 83% 92%
UV index arrow down
0 0 1 4 5 3 1 0
Sunday   (28 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy
Temperature (°C)
11 10 9 11 13 13 12 10
Feels like temperature (°C) arrow down
9 8 7 9 11 11 10 7
Precipitation probability arrow down
20% 20% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 11 16 N 11 16 NW 12 18 WSW 11 20 W 11 22 W 11 21 NNW 10 18 NNW 12 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG G VG G
Humidity arrow down
95% 95% 94% 87% 78% 76% 79% 88%
UV index arrow down
0 0 1 3 5 3 1 0
Monday   (29 May 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
Temperature (°C)
9 8 8 10 11 12 11 9
Feels like temperature (°C) arrow down
6 5 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
N 12 17 N 12 17 N 12 18 N 11 20 N 11 23 NNE 12 24 N 12 21 N 11 17
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG
Humidity arrow down
91% 93% 91% 82% 74% 72% 73% 86%
UV index arrow down
0 0 1 3 6 3 1 0
More Detail chevron down

Issued at: 1900 on Tue 23 May 2017

Forecast summary

Regional forecast for Wales

Mostly cloudy tonight. Brighter with warm sunny spells tomorrow.

This Evening and Tonight:

Dry and mostly cloudy with low cloud, hill and coastal fog in the south and west. Perhaps some patchy drizzle on the hills. Some clear spells in the east. A mild night underneath the cloud with light winds. Minimum Temperature 11 °C.

Wednesday:

After a cloudy start, there will be some bright or sunny spells developing through the day. It will feel warmer than today, with light winds. Maximum Temperature 23 °C.

Outlook for Thursday to Saturday:

Dry at first with increasing amounts of sunshine, and becoming very warm or hot for many. However, there is an increasing chance of heavy thundery showers developing on Saturday.

Updated at: 1538 on Tue 23 May 2017

UK forecast for the next 5 days

Mostly dry, cloudy and mild night. Warm sunny spells tomorrow.

This Evening and Tonight:

Cloudy with patchy rain for western Scotland tonight. Mostly dry and cloudy elsewhere, though with some clear spells in the east. A good deal of low cloud, hill and coastal fog in the west and southwest of England. Staying mild.

Wednesday:

Patchy rain in the far northwest will gradually ease through the day. Dry elsewhere with bright or sunny spells, but coastal fog persisting along some southern coasts. Feeling warm.

Outlook for Thursday to Saturday:

Dry at first with increasing amounts of sunshine, and becoming very warm or hot for many. However, an increasing chance of thundery showers moving into southwestern areas on Saturday.

Updated at: 1536 on Tue 23 May 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 28 May 2017 to Tuesday 6 Jun 2017:

A very uncertain period, but the more likely scenario is for rather mixed conditions during the Bank Holiday, with showery outbreaks of rain, perhaps heavy and thundery, but also some brighter spells. Temperatures are likely to be down compared to earlier on in the weekend, although it should stay rather warm and humid, especially in the southeast. Meanwhile, it will probably be cooler and fresher in the north and west, where we may see windier conditions. Into next week, we will generally see a mixture of sunshine and showers, particularly across the northwest. However, we may hold on to drier, brighter and perhaps warmer conditions in the far southeast, although some thundery showers are possible.

Updated at: 1332 on Tue 23 May 2017

UK Outlook for Wednesday 7 Jun 2017 to Wednesday 21 Jun 2017:

Confidence in the forecast remains low into early June, but on balance the first weekend of the month looks set to remain unsettled with showers or longer spells of rain, interspersed with some drier and brighter weather. Into the following week, and more settled weather may begin to dominate bringing drier and brighter weather for many. Temperatures are likely to be close to normal during the start of this period, but as more settled weather arrives it is likely that it will be generally warmer and may become very warm in places.

Updated at: 1334 on Tue 23 May 2017