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Cadair Idris

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Cadair Idris last 24 hours
  • 9°C 1°C
    Mist
  • 6°C 4°C
    Fog
  • 7°C 1°C
    Cloudy
  • 5°C 1°C
    Mist
  • 4°C 1°C
    Sleet
Sunday (24 May 2015)
1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Overcast
Temperature (°C)
7 6 6 6 5 4 3 3 3 3
Feels like temperature (°C) arrow down
3 2 2 2 0 -1 -2 -3 -3 -3
Precipitation probability arrow down
10% 10% <5% <5% <5% <5% <5% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
WNW 17 22 WNW 15 21 WNW 16 23 WNW 15 22 NW 16 23 NW 16 24 NW 16 24 NW 18 25 NW 19 25 NW 21 28
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 VG VG
Humidity arrow down
96% 91% 91% 91% 91% 91% 90% 88% 87% 87%
UV index arrow down
4 3 3 2 1 1 1 1 0 0
Monday (25 May 2015)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Cloudy Overcast Overcast Cloudy Overcast Cloudy Cloudy Overcast Overcast Fog Fog Fog Fog Fog Fog Fog Fog Mist Mist Overcast Overcast
Temperature (°C)
3 3 2 2 2 2 2 2 2 2 3 3 4 4 4 5 5 5 5 5 5 5 5 5
Feels like temperature (°C) arrow down
-3 -3 -4 -5 -5 -5 -5 -5 -4 -4 -3 -3 -2 -2 -1 -1 0 0 1 1 1 1 1 0
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 20% 20% 20% 20% 20% 20% 20% 20% 20% 20% 10% 10%
Wind direction, speed & gust (mph) arrow down
NW 21 29 WNW 18 30 WNW 18 31 WNW 19 33 WNW 19 34 WNW 18 31 WNW 17 29 WNW 17 28 WNW 16 27 WNW 15 26 WNW 14 25 WNW 14 26 WNW 14 26 WNW 13 25 WNW 12 24 WNW 12 24 WNW 12 24 WNW 12 24 WNW 11 21 WNW 11 21 WNW 12 22 WNW 11 20 W 12 20 W 12 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG M M G VG VG G G G M M M VP VP VP VP VP VP VP VP P P M M
Humidity arrow down
91% 94% 94% 93% 92% 94% 95% 96% 97% 97% 97% 97% 97% 97% 96% 96% 96% 96% 96% 97% 96% 97% 97% 97%
UV index arrow down
0 0 0 0 0 0 1 1 1 2 3 3 4 5 4 3 3 2 1 1 1 1 0 0
Tuesday (26 May 2015)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Overcast Fog Fog Mist Mist Overcast Cloudy Sunny intervals Clear night
Temperature (°C)
5 5 5 4 5 6 6 5 4
Feels like temperature (°C) arrow down
0 0 0 -1 0 0 1 0 -2
Precipitation probability arrow down
10% 20% 20% 20% 20% 10% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
WNW 13 23 W 12 22 WNW 13 23 WNW 13 24 NW 14 27 NW 13 28 NW 14 30 NW 13 26 NW 12 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M VP VP P P M G G G
Humidity arrow down
98% 98% 97% 98% 96% 92% 83% 78% 84%
UV index arrow down
0 0 0 1 2 5 2 1 0
Wednesday (27 May 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Cloudy Fog Mist Heavy rain
Temperature (°C)
2 1 2 4 5 5 4 3
Feels like temperature (°C) arrow down
-4 -5 -4 -3 -1 -2 -3 -4
Precipitation probability arrow down
10% 10% 10% 10% 10% 20% 20% 90%
Wind direction, speed & gust (mph) arrow down
WNW 12 23 WNW 13 26 W 11 21 W 12 24 WSW 13 28 WSW 16 32 SW 19 36 SW 23 43
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VP P P
Humidity arrow down
90% 93% 92% 86% 80% 84% 89% 94%
UV index arrow down
0 0 1 2 4 2 1 0
Thursday (28 May 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy rain Heavy rain Heavy rain Sleet Light snow Light shower day Light shower day Overcast
Temperature (°C)
4 3 2 2 3 3 3 2
Feels like temperature (°C) arrow down
-3 -5 -7 -7 -6 -5 -4 -5
Precipitation probability arrow down
80% 80% 80% 60% 50% 30% 30% 20%
Wind direction, speed & gust (mph) arrow down
WSW 28 51 W 31 59 W 31 59 WNW 30 60 WNW 28 58 WNW 30 59 W 24 47 WNW 25 43
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M P M G VG VG VG
Humidity arrow down
97% 95% 94% 90% 80% 68% 76% 82%
UV index arrow down
0 0 1 3 5 3 1 0
More Detail chevron down

Issued at: 1300 on Sun 24 May 2015

Forecast summary

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

Regional forecast for Wales

Rain clearing southeastwards, with brighter but cooler conditions following.

Today:

A wet start this morning, as a band of rain moves southeastwards across the country. Cooler but brighter conditions then following during the afternoon, with some spells of sunshine developing. Maximum Temperature 16C.

Tonight:

Staying dry this evening with some late spells of sunshine across the country. Skies are likely to become increasingly cloudy overnight, but still with some clearer spells in places. Minimum Temperature 6C.

Monday:

Bank Holiday Monday will be dry, but with often large amounts of cloud. Some bright or sunny spells will develop, especially to the east of high ground. Maximum Temperature 17C.

Outlook for Tuesday to Thursday:

Staying largely dry on Tuesday and Wednesday with a mix of cloud and some sunshine. Thursday is likely to turn increasingly unsettled with outbreaks of rain and strong winds developing.

Updated at: 0233 on Sun 24 May 2015

UK forecast for the next 5 days

Outbreaks of rain moving southeastwards, with cooler conditions following behind.

Today:

Early rain across northern England and Wales, will gradually move southeastwards during the day, turning increasingly patchy as it does so, but still with the odd heavier burst. Cooler, brighter conditions following, with some showers across northern and western Scotland.

Tonight:

Showers continuing across northern and western Scotland overnight, with the rain in southeast England slowly clearing. Elsewhere, largely dry with a mix of cloud and clear spells.

Monday:

Largely dry with some brightness or sunshine developing, especially in the east. However, thicker cloud and patchy rain may affect parts of the extreme west at times throughout the day.

Outlook for Tuesday to Thursday:

Many areas dry during Tuesday and Wednesday, with the best of the brightness in the east. Rain and strong winds reaching the northwest later Wednesday, then elsewhere during Thursday.

Updated at: 0232 on Sun 24 May 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 29 May 2015 to Sunday 7 Jun 2015:

May is expected to end unsettled, with spells of rain interspersed by drier, brighter and more showery interludes. It may be rather windy, particularly in the northwest, with a risk of gales, and the bulk of the rainfall. Southern and eastern areas look best placed for the driest, brightest weather. Temperatures are likely to be below average in the northwest, but near average further south and east. Into June the signal for prevailing weather becomes fairly weak, but, on balance, unsettled conditions are considered more likely in the northwest at first, with slightly below average temperatures, and settled, warmer, conditions in the southeast. Towards the weekend these warmer more settled conditions are likely to spread to most of the country with a risk of showers in the south.

UK Outlook for Monday 8 Jun 2015 to Monday 22 Jun 2015:

There still remains considerable uncertainty in the likely weather type through this period. There is, however, a signal for higher pressure to become established to the north of the UK. This would lead to drier, warmer conditions for many, these perhaps most prolonged in the north, but it may also allow some more unsettled, perhaps thundery, weather to move up from continental Europe and affect the south of the country.

Updated at: 1206 on Sun 24 May 2015

Weather map

Sun 1400

Weather forecast map for Cadair Idris

Cadair Idris Cadair Idris – Cloudy 52.6993 -3.9076
Newtown (Powys) Newtown (Powys) – Overcast 52.5118 -3.3118
Caernarfon Caernarfon – Cloudy 53.1393 -4.2727
Wrexham Wrexham – Overcast 53.0428 -2.9911
Hereford Hereford – Overcast 52.056 -2.7146
Swansea Swansea – Overcast 51.621 -3.9424
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Pembroke Pembroke – Cloudy 51.6731 -4.9084
Birmingham Birmingham – Cloudy 52.4859 -1.889
Manchester Manchester – Cloudy 53.479 -2.2465
Preston Preston – Cloudy 53.763 -2.7017
Cardiff Cardiff – Overcast 51.4812 -3.1778
Douglas (Isle of Man) Douglas (Isle of Man) – Overcast 54.1518 -4.484
Sheffield Sheffield – Cloudy 53.3809 -1.4686
Barnstaple Barnstaple – Cloudy 51.0777 -4.0571
Nottingham Nottingham – Overcast 52.9545 -1.1565
Banbury Banbury – Cloudy 52.0625 -1.3383
Swindon Swindon – Overcast 51.5556 -1.7784
Kendal Kendal – Sunny intervals 54.3279 -2.7449
Leeds Leeds – Sunny intervals 53.8011 -1.547

Location Details

Cadair Idris

Location: 52.6993, -3.9076

Altitude: 893m above mean sea level

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