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Y Garn

YELLOW Warnings in force for Gwynedd
Recent locations
Y Garn last 24 hours
  • Fri Friday
    -2°C -5°C
    Heavy snow
  • Sat Saturday
    -3°C -6°C
    Heavy snow
  • Sun Sunday
    -4°C -7°C
    Heavy snow shower day
  • Mon Monday
    -4°C -7°C
    Heavy snow
  • Tue Tuesday
    -4°C -8°C
    Heavy snow shower day
Friday (30 January 2015)
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Fog Fog Cloudy Heavy snow Heavy snow shower night Heavy snow Light snow Fog Cloudy Light snow Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow Heavy snow Light snow Light snow Heavy snow Heavy snow Heavy snow
Temperature (°C)
-2 -3 -3 -2 -2 -2 -3 -3 -3 -3 -4 -4 -4 -4 -4 -4 -4 -4 -3 -3
Warnings for Gwynedd
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
-11 -13 -13 -11 -11 -12 -13 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -13 -13 -13
Precipitation probability arrow down
30% 30% 20% 80% 70% 80% 60% 20% 10% 50% 60% 70% 70% 80% 80% 70% 60% 90% 90% 90%
Wind direction, speed & gust (mph) arrow down
N 26 35 NNW 34 41 NNW 34 41 NW 35 42 NW 38 46 NW 39 48 NW 40 49 NW 39 49 NW 37 49 WNW 35 47 WNW 35 47 WNW 34 46 WNW 34 47 WNW 35 47 WNW 33 45 WNW 32 44 WNW 33 45 WNW 32 45 WNW 32 46 NW 34 48
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP G VP M VP VP VP M P G M M M VP VP VP VP VP VP
Humidity arrow down
100% 100% 99% 100% 100% 100% 99% 99% 98% 98% 97% 97% 97% 98% 98% 98% 98% 99% 98% 99%
UV index arrow down
0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Sunrise: 08:03 Sunset: 16:55 Moon phase: Waxing gibbous 3 Daily air quality index:3
Saturday (31 January 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
Heavy snow Heavy snow Light snow Heavy snow shower night Light snow Heavy snow shower night Heavy snow shower night Heavy snow shower night Heavy snow shower night Heavy snow shower day Heavy snow Light snow Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Heavy snow Light snow Heavy snow Heavy snow
Temperature (°C)
-2 -3 -3 -3 -3 -4 -3 -4 -4 -4 -4 -4 -3 -3 -3 -3 -3 -3 -3 -4 -4 -4 -4 -4
Warnings for Gwynedd
No warnings for Saturday
Feels like temperature (°C) arrow down
-12 -13 -13 -13 -13 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -14 -15 -15 -15 -15 -15
Precipitation probability arrow down
90% 90% 60% 60% 60% 70% 70% 70% 70% 70% 90% 60% 70% 70% 70% 80% 90% 90% 90% 80% 80% 70% 90% 80%
Wind direction, speed & gust (mph) arrow down
NW 32 46 NNW 32 46 NNW 33 47 NNW 33 48 NNW 32 50 NNW 32 51 NNW 34 53 NNW 33 54 NNW 35 56 NNW 37 59 NNW 34 62 NNW 36 65 NNW 37 68 NNW 33 70 NNW 34 71 NNW 35 73 NNW 35 73 NNW 36 74 NNW 36 74 NNW 36 74 NNW 36 75 NNW 34 73 NNW 34 72 NNW 34 72
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP M VP M M M M M P P M M M VP VP VP P P VP VP VP VP
Humidity arrow down
99% 98% 98% 98% 97% 97% 97% 96% 95% 95% 93% 92% 90% 89% 89% 90% 90% 90% 89% 89% 91% 92% 92% 92%
UV index arrow down
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Sunrise: 08:01 Sunset: 16:57 Moon phase: Waxing gibbous 3 Daily air quality index:3
Sunday (01 February 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow Light snow Heavy snow shower night Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow shower night Light snow
Temperature (°C)
-5 -5 -5 -6 -4 -4 -6 -6
Warnings for Gwynedd
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
-16 -16 -16 -16 -15 -15 -15 -15
Precipitation probability arrow down
80% 70% 70% 70% 70% 70% 70% 60%
Wind direction, speed & gust (mph) arrow down
NNW 33 71 NNW 31 63 NNW 30 59 NNW 29 58 NNW 27 57 NW 27 53 NW 26 48 WNW 23 44
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP M G G G G G P
Humidity arrow down
92% 88% 88% 83% 76% 76% 83% 88%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 08:00 Sunset: 16:59 Moon phase: Waxing gibbous 3 Daily air quality index:3
Monday (02 February 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow Light snow Light snow Light snow Heavy snow Heavy snow Light snow Heavy snow
Temperature (°C)
-6 -6 -6 -6 -4 -4 -5 -5
Warnings for Gwynedd
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
-14 -14 -14 -13 -12 -12 -13 -13
Precipitation probability arrow down
80% 60% 60% 60% 80% 80% 60% 80%
Wind direction, speed & gust (mph) arrow down
WNW 19 34 W 18 31 W 16 28 W 16 27 W 15 29 WNW 16 31 WNW 17 29 W 17 31
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P G G P P M P
Humidity arrow down
90% 91% 91% 91% 88% 88% 92% 94%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:58 Sunset: 17:01 Moon phase: Waxing gibbous 3 Daily air quality index:3
Tuesday (03 February 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy snow Heavy snow shower night Heavy snow shower night Heavy snow shower day Heavy snow shower day Heavy snow shower day Heavy snow shower night Heavy snow shower night
Temperature (°C)
-6 -6 -6 -6 -5 -5 -6 -6
Warnings for Gwynedd
No warnings for Tuesday
Feels like temperature (°C) arrow down
-14 -15 -15 -15 -14 -15 -16 -16
Precipitation probability arrow down
80% 70% 70% 60% 60% 70% 70% 60%
Wind direction, speed & gust (mph) arrow down
WNW 19 34 WNW 20 37 NNW 23 41 N 22 37 NNE 23 41 N 24 40 NNW 25 38 NNW 26 38
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M VG VG VG
Humidity arrow down
95% 94% 93% 91% 83% 78% 84% 86%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:56 Sunset: 17:03 Moon phase: Full 3 Daily air quality index:3
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Issued at: 0400 on Fri 30 Jan 2015

Forecast summary

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

Regional forecast for Wales

Cold with further wintry showers.

Today:

A chilly start this morning, and another cold feeling day. There will be a scattering of wintry showers, but snow mainly confined to hills, with sleet or rain at lower levels. Maximum Temperature 6C.

Tonight:

Further wintry showers overnight, becoming increasingly heavy and widespread through the early hours. Sleet or snow may fall to low levels at times. Some icy stretches are likely by dawn. Minimum Temperature -1C.

Saturday:

A cold and very windy day with a mix of bright or sunny spells and some sleet or snow showers. Gales in the west, increasing the wind chill. Maximum Temperature 6C.

Outlook for Sunday to Tuesday:

Remaining very cold, and generally windy, but with a good deal of dry weather, particularly on Sunday. The risk of more widespread rain and snow later on Monday.

Updated at: 0306 on Fri 30 Jan 2015

UK forecast for the next 5 days

Feeling cold with further wintry showers.

Today:

Wintry showers mainly in the north and west, but settling snow mainly confined to hills. Still feeling cold, especially in the north and west with significant wind chill. Drier further south and east, with sunny spells developing.

Tonight:

Further wintry showers overnight, with snow over hills. Gales in the north and west, but a windy night for all parts.

Saturday:

Turning colder still across Scotland and Northern Ireland, with showers turning to snow again even at low levels. Feeling very cold in the strong winds, gales in exposed western parts.

Outlook for Sunday to Tuesday:

Remaining very cold. Fine and dry for many with snow showers around coasts exposed to northerly winds. Risk of more widespread rain and snow in the west early next week.

Updated at: 0306 on Fri 30 Jan 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 3 Feb 2015 to Thursday 12 Feb 2015:

The general cold feel to the weather will continue during the first week of February, as the northerly winds bring hail, sleet and snow showers to the country. Showers will be frequent across northern parts and may affect other coastal areas at times, with widespread overnight frost and ice too. There is a low probability of more widespread rain and snow over south-western areas, in the first couple of days. Strong northerly winds at first, with gales in places, will lead to a significant wind chill, this gradually easing. The driest and brightest weather will be across sheltered southern parts. There are signals for a change to less cold temperatures and spells of rain by next weekend, though there is still a risk of snow, frost and ice at times.

UK Outlook for Friday 13 Feb 2015 to Friday 27 Feb 2015:

It looks most likely that unsettled conditions will continue across much of the UK with temperatures closer to normal when compared to the start of February. This may be more obvious across parts of southern and western Britain where it might be a little wetter than average as spells of wind and rain make their way in from the Atlantic. However, there is the possibility of pressure building around the middle of the month bringing drier conditions but with colder temperatures than average, particularly to the south.

Updated at: 0306 on Fri 30 Jan 2015

Weather map

Fri 0500

Weather forecast map for Y Garn

Y Garn Y Garn – Fog 53.1154 -4.0459
Wrexham Wrexham – Cloudy 53.0428 -2.9911
Aberystwyth Aberystwyth – Partly cloudy night 52.415 -4.0817
Newtown (Powys) Newtown (Powys) – Cloudy 52.5118 -3.3118
Preston Preston – Partly cloudy night 53.763 -2.7017
Douglas (Isle of Man) Douglas (Isle of Man) – Light shower night 54.1518 -4.484
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Manchester Manchester – Cloudy 53.479 -2.2465
Hereford Hereford – Partly cloudy night 52.056 -2.7146
Kendal Kendal – Partly cloudy night 54.3279 -2.7449
Birmingham Birmingham – Cloudy 52.4859 -1.889
Swansea Swansea – Heavy rain 51.621 -3.9424
Pembroke Pembroke – Cloudy 51.6731 -4.9084
Sheffield Sheffield – Partly cloudy night 53.3809 -1.4686
Leeds Leeds – Clear night 53.8011 -1.547
Cardiff Cardiff – Cloudy 51.4812 -3.1778
Newry Newry – Partly cloudy night 54.1707 -6.3348
Nottingham Nottingham – Cloudy 52.9545 -1.1565
Belfast Belfast – Heavy rain 54.596 -5.9301
Stranraer Stranraer – Cloudy 54.9033 -5.0228

Location Details

Y Garn

Location: 53.1154, -4.0459

Altitude: 947m above mean sea level

Video forecast