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Carnedd Llywelyn

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Carnedd Llywelyn last 24 hours
  • 6 °C

    2 °C

    Drizzle
  • 5 °C

    1 °C

    Drizzle
  • 2 °C

    -2 °C

    Sleet
  • 1 °C

    -5 °C

    Heavy snow
  • -1 °C

    -3 °C

    Light snow
  • 2 °C

    -1 °C

    Sleet
  • 3 °C

    -2 °C

    Sleet
Monday   (20 February 2017)
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Fog Fog Light rain Light rain Light rain Light rain Heavy rain Light rain Fog Fog Fog Fog Drizzle
Temperature (°C)
6 ° 5 ° 6 ° 6 ° 5 ° 5 ° 5 ° 5 ° 4 ° 4 ° 4 ° 3 ° 3 °
Feels like temperature (°C) arrow down
-1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -1 ° -2 ° -2 ° -3 ° -3 ° -3 ° -3 °
Precipitation probability arrow down
20% 30% 60% 60% 60% 60% 80% 60% 30% 30% 30% 30% 50%
Wind direction, speed & gust (mph) arrow down
WSW 33 40 W 38 45 W 38 46 W 39 47 W 38 46 W 37 44 WNW 33 40 WNW 31 38 WNW 31 38 WNW 29 36 WNW 28 34 W 27 33 W 25 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP VP VP VP VP VP VP VP VP VP
Humidity arrow down
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
UV index arrow down
1 1 1 1 1 1 1 0 0 0 0 0 0
Tuesday   (21 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 rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Drizzle Drizzle Fog Fog Drizzle Drizzle Fog Fog Drizzle Heavy rain Heavy rain Drizzle Fog Fog Drizzle Light rain Light rain Light rain
Temperature (°C)
3 ° 3 ° 3 ° 3 ° 3 ° 3 ° 3 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 4 ° 5 ° 5 ° 5 ° 5 ° 4 ° 4 ° 4 ° 4 ° 4 °
Feels like temperature (°C) arrow down
-3 ° -2 ° -2 ° -3 ° -3 ° -3 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -2 ° -3 ° -4 ° -4 ° -4 ° -4 °
Precipitation probability arrow down
90% 90% 90% 90% 90% 60% 40% 40% 30% 30% 40% 40% 30% 30% 40% 90% 90% 50% 40% 30% 40% 60% 60% 60%
Wind direction, speed & gust (mph) arrow down
W 23 28 WNW 19 24 WNW 17 21 WNW 20 24 W 23 27 W 25 30 W 24 29 W 22 27 W 22 27 W 21 27 WSW 23 29 WSW 27 34 WSW 29 37 WSW 31 39 WSW 33 41 WSW 38 47 WSW 42 53 WSW 46 57 WSW 45 57 WSW 45 57 WSW 46 59 WSW 48 61 WSW 47 60 WSW 46 61
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP VP
Humidity arrow down
100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100%
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   (22 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy rain Heavy rain Sleet Sleet Fog Cloudy Overcast Sleet
Temperature (°C)
4 ° 3 ° 2 ° 0 ° 0 ° 0 ° 0 ° 1 °
Feels like temperature (°C) arrow down
-4 ° -5 ° -6 ° -7 ° -8 ° -7 ° -7 ° -5 °
Precipitation probability arrow down
80% 90% 70% 60% 30% 20% 20% 60%
Wind direction, speed & gust (mph) arrow down
WSW 47 62 WSW 47 62 WNW 31 43 W 29 41 W 26 38 W 24 38 WSW 21 32 SSW 17 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP P VP M M VP
Humidity arrow down
100% 99% 99% 99% 94% 92% 96% 98%
UV index arrow down
0 0 0 1 1 1 0 0
Thursday   (23 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy rain Light rain Sleet Heavy snow Light snow Heavy snow shower day Heavy snow shower night Heavy snow
Temperature (°C)
2 ° 2 ° 1 ° -2 ° -2 ° -2 ° -3 ° -4 °
Feels like temperature (°C) arrow down
-6 ° -6 ° -7 ° -11 ° -12 ° -11 ° -12 ° -12 °
Precipitation probability arrow down
≥95% 60% 60% 90% 60% 70% 70% 90%
Wind direction, speed & gust (mph) arrow down
SW 35 51 SW 39 59 SW 39 59 W 42 65 WNW 39 63 WNW 33 55 WNW 30 47 WNW 27 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP P P P M M P
Humidity arrow down
99% 99% 98% 97% 96% 96% 96% 96%
UV index arrow down
0 0 0 1 1 1 0 0
Friday   (24 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow Heavy snow shower night Light snow shower night Light snow shower day Light snow shower day Light snow Light snow Cloudy
Temperature (°C)
-4 ° -4 ° -5 ° -3 ° -2 ° -2 ° -3 ° -3 °
Feels like temperature (°C) arrow down
-13 ° -12 ° -12 ° -9 ° -8 ° -7 ° -9 ° -10 °
Precipitation probability arrow down
90% 70% 40% 40% 40% 50% 50% 20%
Wind direction, speed & gust (mph) arrow down
WNW 26 40 NW 25 37 NW 17 26 W 14 21 WNW 15 25 W 14 23 WSW 14 20 SW 17 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M M VG M M M M
Humidity arrow down
97% 97% 97% 93% 85% 81% 95% 96%
UV index arrow down
0 0 0 1 2 1 0 0
Saturday   (25 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Light snow Light snow Sleet Heavy rain Sleet Sleet Cloudy
Temperature (°C)
-2 ° -2 ° -1 ° 0 ° 1 ° 1 ° 1 ° 0 °
Feels like temperature (°C) arrow down
-10 ° -10 ° -9 ° -8 ° -7 ° -6 ° -7 ° -7 °
Precipitation probability arrow down
20% 50% 60% 60% 80% 60% 50% 20%
Wind direction, speed & gust (mph) arrow down
SSW 21 31 SSW 27 40 SSW 32 48 SSW 36 56 SW 36 55 SW 34 51 SW 31 47 WSW 28 41
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M G P P G G
Humidity arrow down
96% 94% 95% 95% 95% 95% 95% 95%
UV index arrow down
0 0 0 1 1 1 0 0
Sunday   (26 February 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Light snow Cloudy Cloudy Light snow Light rain Overcast Overcast Overcast
Temperature (°C)
-1 ° -1 ° -1 ° 0 ° 2 ° 2 ° 1 ° 1 °
Feels like temperature (°C) arrow down
-8 ° -8 ° -8 ° -7 ° -5 ° -5 ° -6 ° -6 °
Precipitation probability arrow down
50% 20% 20% 50% 50% 20% 20% 20%
Wind direction, speed & gust (mph) arrow down
WSW 27 41 WSW 27 40 SW 26 38 SW 27 42 SW 30 47 SW 26 45 SSW 27 46 SW 26 44
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
Humidity arrow down
96% 96% 96% 95% 93% 94% 96% 97%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 1000 on Mon 20 Feb 2017

Forecast summary

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

Regional forecast for Wales

Breezy and mild with outbreaks of rain.

Today:

Dry with sunny spells to start, but becoming cloudier through the afternoon with outbreaks of rain and drizzle expected to spread into the country from the west. It will be fairly breezy, but also quite mild. Maximum Temperature 15 °C.

Tonight:

Cloudy with outbreaks of rain or drizzle at first, but more widespread rain expected during the second half of the night. Winds will ease and it will stay mild. Minimum Temperature 6 °C.

Tuesday:

Cloudy with patchy outbreaks of light rain at first, this easing through the morning. However, more widespread outbreaks of rain will arrive in the afternoon, as well as strengthening winds. Maximum Temperature 12 °C.

Outlook for Wednesday to Friday:

Dry after early rain on Wednesday, but becoming wet and windy overnight and turning less mild and very windy with showers on Thursday. Friday likely drier, brighter and more settled.

Updated at: 0151 on Mon 20 Feb 2017

UK forecast for the next 5 days

Windy and mild with outbreaks of rain.

Today:

Spells of rain moving south-eastwards from Scotland and Northern Ireland into Wales and the Midlands. This followed by showers in the far north where it will also be very windy. Variable cloud amounts elsewhere and mild for all.

Tonight:

Showers continuing to affect the far north. Cloudy with rain and drizzle across England and Wales. Clearer and drier for northern England and southern Scotland.

Tuesday:

Dry for many with some sunny spells at first for eastern UK, but increasing cloud and outbreaks of rain approaching from the west, and becoming quite windy again.

Outlook for Wednesday to Friday:

Rain clearing on Wednesday to leave sunny spells but also strong winds, then wet and windy overnight, with very windy, showery conditions on Thursday. Drier and calmer on Friday.

Updated at: 0147 on Mon 20 Feb 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 24 Feb 2017 to Sunday 5 Mar 2017:

Plenty of dry and sunny weather is expected on Friday, with one or two showers, but it will feel cold. Wind and rain is then likely to spread in from the west later and last through Saturday but it will be accompanied by milder air. Changeable and mild weather is likely to continue through the rest of that weekend and into the following week, with wet and windy conditions affecting the north and west of the UK the most. The south and east should see the best of any drier and brighter weather. However, there will generally be brighter, cooler, more showery days in-between weather systems. This changeable pattern is currently expected to continue as we head into March.

Updated at: 1217 on Sun 19 Feb 2017

UK Outlook for Monday 6 Mar 2017 to Monday 20 Mar 2017:

For March there is a fair amount of uncertainty, but the weather is most likely to be unsettled at first. There will be spells of wet and windy weather, interspersed with brighter and showery conditions with some snow possible across the north of the UK. There will, however, also be some drier and brighter spells, particularly in the south and east where we may see some local frost and fog at times overnight. Temperatures are expected to be a little above normal for the time of year but there remains a small chance of seeing a more prolonged cold spell, which is most probable later in the period.

Updated at: 1217 on Sun 19 Feb 2017

Weather map

Mon 1200

Weather forecast map for Carnedd Llywelyn

Carnedd Llywelyn Carnedd Llywelyn – Fog 53.1599 -3.9691
Wrexham Wrexham – Sunny day 53.0428 -2.9911
Aberystwyth Aberystwyth – Cloudy 52.415 -4.0817
Newtown (Powys) Newtown (Powys) – Overcast 52.5118 -3.3118
Preston Preston – Cloudy 53.763 -2.7017
Douglas (Isle of Man) Douglas (Isle of Man) – Cloudy 54.1518 -4.484
Manchester Manchester – Cloudy 53.479 -2.2465
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Hereford Hereford – Overcast 52.056 -2.7146
Kendal Kendal – Light rain 54.3279 -2.7449
Birmingham Birmingham – Cloudy 52.4859 -1.889
Sheffield Sheffield – Cloudy 53.3809 -1.4686
Swansea Swansea – Cloudy 51.621 -3.9424
Leeds Leeds – Light shower day 53.8011 -1.547
Pembroke Pembroke – Cloudy 51.6731 -4.9084
Nottingham Nottingham – Overcast 52.9545 -1.1565
Newry Newry – Overcast 54.1707 -6.3348
Cardiff Cardiff – Overcast 51.4812 -3.1778
Carlisle Carlisle – Cloudy 54.8924 -2.9315

Location Details

Carnedd Llywelyn

Location: 53.1599, -3.9691

Altitude: 1064.0 m above mean sea level

Video forecast