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Arenig Fawr

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Arenig Fawr last 24 hours
  • -1 °C

    -4 °C

    Heavy snow
  • -1 °C

    -3 °C

    Heavy snow
  • 0 °C

    -3 °C

    Light snow
  • 1 °C

    -2 °C

    Heavy snow shower day
  • 1 °C

    -3 °C

    Heavy snow
  • 1 °C

    -3 °C

    Heavy snow
  • 2 °C

    -1 °C

    Light snow
Monday   (27 February 2017)
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sleet shower night Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow shower day Heavy snow Light snow Light snow Light snow Light snow Heavy snow
Temperature (°C)
0 ° 0 ° -1 ° -1 ° -1 ° -1 ° -2 ° -2 ° -2 ° -2 ° -2 ° -3 ° -3 ° -2 ° -3 ° -3 ° -3 ° -3 ° -3 ° -4 °
Feels like temperature (°C) arrow down
-6 ° -7 ° -8 ° -9 ° -9 ° -10 ° -10 ° -10 ° -10 ° -11 ° -11 ° -11 ° -12 ° -11 ° -11 ° -11 ° -10 ° -10 ° -10 ° -10 °
Precipitation probability arrow down
40% 80% 80% 90% 90% 80% 90% 90% 90% 80% 90% 90% 90% 60% 80% 60% 60% 70% 70% 80%
Wind direction, speed & gust (mph) arrow down
SW 22 26 SW 24 29 SSW 23 29 SSW 26 33 SSW 24 30 SSW 27 33 SSW 26 32 SSW 25 31 SW 26 33 SW 31 38 WSW 29 36 WSW 28 35 WSW 27 33 WSW 26 33 WSW 20 27 W 21 26 WSW 19 24 WSW 19 24 W 17 21 WSW 16 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M VP VP VP M M P VP VP VP VP P M M M P VP P VP P
Humidity arrow down
100% 100% 100% 99% 99% 99% 99% 99% 99% 98% 98% 98% 98% 98% 97% 98% 99% 98% 99% 99%
UV index arrow down
0 0 0 0 1 1 1 1 2 1 1 1 1 1 0 0 0 0 0 0
Tuesday   (28 February 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
Heavy snow Light snow Light snow Light snow Light snow Light snow Fog Light snow Fog Fog Light snow Heavy snow Heavy snow Heavy snow Heavy snow shower day Heavy snow shower day Light snow Light snow shower day Heavy snow Heavy snow Cloudy Light snow Light snow Heavy snow
Temperature (°C)
-3 ° -3 ° -4 ° -3 ° -4 ° -3 ° -4 ° -3 ° -3 ° -3 ° -2 ° -2 ° -2 ° -2 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 °
Feels like temperature (°C) arrow down
-10 ° -11 ° -11 ° -11 ° -12 ° -12 ° -13 ° -13 ° -12 ° -12 ° -12 ° -11 ° -11 ° -11 ° -10 ° -10 ° -11 ° -10 ° -10 ° -10 ° -10 ° -9 ° -9 ° -10 °
Precipitation probability arrow down
80% 60% 60% 60% 60% 60% 30% 60% 30% 30% 60% 80% 80% 80% 60% 60% 60% 40% 70% 70% 20% 50% 60% 80%
Wind direction, speed & gust (mph) arrow down
W 16 20 W 18 22 W 18 22 W 21 25 W 25 30 W 26 33 W 30 38 W 31 40 W 33 41 WSW 32 40 W 35 44 WSW 35 45 W 36 46 W 38 49 W 38 49 W 41 53 W 42 55 W 43 56 W 42 55 WNW 40 52 WNW 37 49 WNW 34 45 WNW 30 40 WNW 31 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP P P VP P VP VP VP VP VP VP G G M M G VG G P P P
Humidity arrow down
99% 99% 99% 99% 99% 98% 98% 98% 99% 99% 99% 98% 98% 98% 95% 93% 94% 94% 94% 95% 96% 96% 96% 97%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Wednesday   (01 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow Light snow Light snow Cloudy Cloudy Light snow Light snow Heavy snow shower night
Temperature (°C)
-1 ° -2 ° -2 ° -1 ° 0 ° 0 ° -2 ° -2 °
Feels like temperature (°C) arrow down
-10 ° -10 ° -9 ° -8 ° -6 ° -5 ° -7 ° -9 °
Precipitation probability arrow down
80% 60% 60% 20% 20% 60% 60% 70%
Wind direction, speed & gust (mph) arrow down
W 30 39 W 26 34 WSW 23 31 SW 17 26 SW 16 27 SSW 14 23 SW 16 26 W 24 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP P G VG G G P M
Humidity arrow down
98% 98% 97% 96% 87% 88% 95% 93%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (02 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow shower night Heavy snow shower night Heavy snow shower night Heavy snow shower day Heavy snow shower day Light snow shower day Heavy snow shower night Heavy snow
Temperature (°C)
-2 ° -2 ° -2 ° -1 ° 0 ° 1 ° 0 ° -1 °
Feels like temperature (°C) arrow down
-10 ° -11 ° -11 ° -9 ° -7 ° -7 ° -7 ° -8 °
Precipitation probability arrow down
70% 60% 60% 60% 60% 50% 60% 80%
Wind direction, speed & gust (mph) arrow down
W 29 47 WSW 32 51 WSW 30 46 WSW 26 41 SW 29 46 SW 28 45 SW 27 41 SW 27 39
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M G G G G G G M
Humidity arrow down
93% 89% 92% 90% 83% 86% 92% 92%
UV index arrow down
0 0 0 1 2 1 0 0
Friday   (03 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Light snow Light snow Light snow Light snow Light snow Heavy snow Heavy snow Heavy snow
Temperature (°C)
-1 ° -2 ° -2 ° -1 ° 0 ° 0 ° -1 ° -1 °
Feels like temperature (°C) arrow down
-8 ° -8 ° -8 ° -7 ° -6 ° -6 ° -7 ° -8 °
Precipitation probability arrow down
60% 60% 60% 60% 60% 80% 80% 80%
Wind direction, speed & gust (mph) arrow down
SW 22 32 SSW 19 26 S 17 23 SSE 17 24 SSE 17 28 SSE 19 30 SE 20 29 SSE 21 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M G G M M M
Humidity arrow down
94% 96% 97% 96% 90% 89% 93% 95%
UV index arrow down
0 0 0 1 1 1 0 0
Saturday   (04 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow shower day Light snow Heavy snow
Temperature (°C)
-2 ° -2 ° -2 ° -1 ° 0 ° 0 ° -1 ° -2 °
Feels like temperature (°C) arrow down
-8 ° -8 ° -9 ° -8 ° -6 ° -5 ° -7 ° -8 °
Precipitation probability arrow down
80% 70% 70% 70% 70% 70% 60% 70%
Wind direction, speed & gust (mph) arrow down
SSE 20 29 SSE 20 28 S 20 29 SSW 20 30 SSW 19 32 SW 19 31 S 20 29 WSW 19 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M G G G G G
Humidity arrow down
95% 95% 96% 93% 84% 82% 90% 94%
UV index arrow down
0 0 0 1 2 1 0 0
Sunday   (05 March 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow shower night Heavy snow shower night Heavy snow shower night Cloudy Cloudy Light snow shower day Light snow shower night Light snow shower night
Temperature (°C)
-2 ° -2 ° -3 ° -1 ° 0 ° 2 ° 1 ° 1 °
Feels like temperature (°C) arrow down
-9 ° -9 ° -9 ° -8 ° -6 ° -2 ° -3 ° -3 °
Precipitation probability arrow down
60% 60% 50% 20% 20% 40% 40% 30%
Wind direction, speed & gust (mph) arrow down
SW 20 28 SW 20 28 SSW 20 28 SSW 21 31 S 22 36 SSW 11 26 SSW 9 23 SSW 9 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G
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95% 95% 96% 93% 88% 96% 98% 99%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 0300 on Mon 27 Feb 2017

Forecast summary

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

Regional forecast for Wales

Turning colder, with sunny spells and wintry showers.

Today:

A colder day than of late, with frequent blustery showers throughout the day. The showers could be heavy and wintry at times, particularly over higher ground, with thunder and hail also a risk. Maximum Temperature 8 °C.

Tonight:

Continuing outbreaks of showers are likely overnight, again these wintry at times. It will be much colder than recent nights, with a risk of ice forming on untreated surfaces. Minimum Temperature -2 °C.

Tuesday:

Staying unsettled, with showers possible throughout the day, sometimes merging into longer spells of rain and becoming wintry over higher ground. Very windy at times, particularly near the coast. Maximum Temperature 9 °C.

Outlook for Wednesday to Friday:

Staying unsettled and often windy, with showers or some longer spells of rain. A few sunny spells are likely at times. Frosts are possible for some overnight.

Updated at: 0129 on Mon 27 Feb 2017

UK forecast for the next 5 days

Turning colder, with sunny spells and wintry showers.

Today:

Colder than of late, with frequent showers throughout the day and gusty winds in the south. The showers occasionally heavy and wintry at times, particularly over higher ground, with thunder and hail also a risk. Turning drier for northern Scotland.

Tonight:

Wintry showers continuing for many overnight, and breaking out in Scotland by dawn. It will be much colder than recent nights, with a risk of ice forming on untreated surfaces.

Tuesday:

Staying unsettled, with showers possible throughout the day, sometimes merging into longer spells of rain and becoming wintry over higher ground. Very windy at times, particularly near the coast.

Outlook for Wednesday to Friday:

Mainly bright in the north with showers, occasionally wintry. Bands of rain and strong winds moving east across central and southern areas, interspersed with some brighter, drier spells.

Updated at: 0121 on Mon 27 Feb 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 3 Mar 2017 to Sunday 12 Mar 2017:

An unsettled picture is likely as frontal systems move into the UK from the south or southwest, bringing wet and windy weather at times. Snow is likely over northern hills, with a low risk of some snow more widely at times across the north. Between frontal systems, there should be some spells of brighter weather with showers which may be wintry at times in the north. Nevertheless, some brief quieter, drier spells are also likely. Temperatures will generally vary around normal for the time of year, often slightly above average in the south but rather cold at times in the north, with night frosts. There remains the possibility of a more widely settled but colder period, perhaps giving wintry showers in the east and north.

Updated at: 1209 on Sun 26 Feb 2017

UK Outlook for Monday 13 Mar 2017 to Monday 27 Mar 2017:

For the rest of March signals are weak and confidence is low. It will probably be rather unsettled with spells of wet and windy weather at first, interspersed with brighter and showery conditions. Some snow is also possible across the north of the UK. There should, however, also be some drier and brighter spells, where we may see some local frost and fog at times overnight. Temperatures are expected to be slightly above normal for the time of year. However, there remains the possibility of seeing some colder periods, with a chance of snow in places. This is more likely later in the period.

Updated at: 1209 on Sun 26 Feb 2017

Weather map

Mon 0500

Weather forecast map for Arenig Fawr

Arenig Fawr Arenig Fawr – Heavy snow 52.9168 -3.7447
Caernarfon Caernarfon – Cloudy 53.1393 -4.2727
Wrexham Wrexham – Partly cloudy night 53.0428 -2.9911
Newtown (Powys) Newtown (Powys) – Clear night 52.5118 -3.3118
Aberystwyth Aberystwyth – Partly cloudy night 52.415 -4.0817
Stoke-on-Trent Stoke-on-Trent – Heavy rain 53.0024 -2.178
Preston Preston – Cloudy 53.763 -2.7017
Manchester Manchester – Cloudy 53.479 -2.2465
Hereford Hereford – Heavy shower night 52.056 -2.7146
Birmingham Birmingham – Heavy shower night 52.4859 -1.889
Swansea Swansea – Partly cloudy night 51.621 -3.9424
Douglas (Isle of Man) Douglas (Isle of Man) – Partly cloudy night 54.1518 -4.484
Pembroke Pembroke – Hail shower night 51.6731 -4.9084
Sheffield Sheffield – Heavy rain 53.3809 -1.4686
Cardiff Cardiff – Light shower night 51.4812 -3.1778
Kendal Kendal – Cloudy 54.3279 -2.7449
Nottingham Nottingham – Heavy shower night 52.9545 -1.1565
Leeds Leeds – Heavy shower night 53.8011 -1.547
Banbury Banbury – Light rain 52.0625 -1.3383
Swindon Swindon – Light shower night 51.5556 -1.7784

Location Details

Arenig Fawr

Location: 52.9168, -3.7447

Altitude: 854.0 m above mean sea level

Video forecast