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Grib Nantlle (Nantlle Ridge) Y Garn

Grib Nantlle (Nantlle Ridge) Y Garn last 24 hours
  • 10°C 5°C
    Sunny day
  • 9°C 5°C
    Cloudy
  • 8°C 6°C
    Heavy rain
  • 9°C 6°C
    Heavy rain
  • 7°C 3°C
    Light rain
  • 6°C 1°C
    Heavy shower day
  • 7°C 4°C
    Cloudy
Monday   (27 March 2017)
2300
Clear night
Temperature (°C)
6
Feels like temperature (°C) arrow down
5
Precipitation probability arrow down
<5%
Wind direction, speed & gust (mph) arrow down
SSE 6 10
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G
Humidity arrow down
75%
UV index arrow down
0
Tuesday   (28 March 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
Clear night Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny intervals Sunny intervals Cloudy Overcast Cloudy Overcast Cloudy Light rain Light rain Cloudy Cloudy Cloudy Light shower night Light rain Light rain Light rain
Temperature (°C)
7 8 7 7 7 7 7 8 8 7 6 6 6 7 7 7 6 6 6 6 6 6 6 6
Feels like temperature (°C) arrow down
5 5 5 4 4 4 4 4 4 3 2 2 2 2 2 1 1 0 0 0 0 0 0 0
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 20% 10% 50% 50% 20% 10% 10% 40% 50% 60% 60%
Wind direction, speed & gust (mph) arrow down
SSE 7 10 SE 9 12 SE 11 15 SE 13 18 SE 13 18 ESE 14 18 SE 15 20 SE 16 20 SSE 20 26 SSE 21 28 S 21 27 S 21 28 S 21 30 S 24 34 SSW 25 36 SSW 29 40 SSW 28 40 SSW 30 41 SSW 30 41 SSW 29 40 SSW 29 40 SSW 29 40 SSW 27 37 SSW 26 35
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 G G G G M G G M P M M M G P VP VP
Humidity arrow down
72% 70% 73% 77% 78% 75% 73% 75% 77% 82% 87% 92% 93% 90% 91% 95% 98% 98% 98% 98% 97% 99% 99% 99%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 2 2 3 2 2 1 1 1 1 0 0 0 0
Wednesday   (29 March 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Drizzle Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain
Temperature (°C)
6 7 7 7 7 8 8 8 7
Feels like temperature (°C) arrow down
1 1 2 2 2 3 3 3 2
Precipitation probability arrow down
60% 60% 40% 90% 90% 90% 90% 80% 60%
Wind direction, speed & gust (mph) arrow down
S 26 34 SSW 26 34 SSW 28 38 SSW 26 36 SSW 29 40 SSW 30 43 SSW 31 43 SSW 30 43 SSW 28 42
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
Humidity arrow down
100% 100% 100% 100% 100% 100% 99% 99% 99%
UV index arrow down
0 0 0 0 1 1 1 1 0
Thursday   (30 March 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Drizzle Drizzle Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain
Temperature (°C)
7 7 7 8 8 8 8 7
Feels like temperature (°C) arrow down
2 3 3 3 4 4 4 3
Precipitation probability arrow down
40% 40% 80% 80% 90% 90% 90% 80%
Wind direction, speed & gust (mph) arrow down
SSW 24 38 S 20 33 S 22 37 S 24 40 SSW 26 45 SSW 25 43 S 23 41 S 23 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VP VP VP VP M M M P
Humidity arrow down
99% 99% 99% 99% 98% 97% 98% 98%
UV index arrow down
0 0 0 1 2 1 1 0
Friday   (31 March 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy rain Light rain Light rain Light rain Light shower day Drizzle Light shower day Heavy shower night
Temperature (°C)
7 7 6 6 7 6 5 5
Feels like temperature (°C) arrow down
3 2 2 1 2 2 1 0
Precipitation probability arrow down
80% 50% 50% 50% 40% 30% 40% 60%
Wind direction, speed & gust (mph) arrow down
SSW 21 36 SSW 20 35 S 20 34 S 22 38 SSW 20 36 SSW 19 34 SSW 20 33 SSW 17 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P M G M M M G M
Humidity arrow down
98% 98% 97% 97% 91% 94% 95% 98%
UV index arrow down
0 0 0 1 2 2 1 0
Saturday   (01 April 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy shower night Heavy shower night Light shower night Heavy shower day Light shower day Light shower day Light shower day Cloudy
Temperature (°C)
4 4 3 4 5 6 5 4
Feels like temperature (°C) arrow down
-1 -1 -1 0 1 2 1 0
Precipitation probability arrow down
60% 70% 50% 60% 40% 40% 30% 10%
Wind direction, speed & gust (mph) arrow down
SSW 17 28 SSW 14 23 WSW 11 18 W 13 23 WNW 15 29 WNW 17 32 WNW 16 28 WNW 13 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G M M G VG G
Humidity arrow down
98% 98% 98% 97% 95% 85% 91% 96%
UV index arrow down
0 0 0 1 2 1 1 0
Sunday   (02 April 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Sunny intervals Cloudy Sunny intervals Cloudy Cloudy Cloudy
Temperature (°C)
3 2 2 4 6 6 6 5
Feels like temperature (°C) arrow down
-1 -1 -2 1 3 3 2 1
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 11 19 W 10 16 SSW 8 13 SSW 10 18 S 11 22 SSW 11 22 SSW 12 21 SSW 13 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG G M G
Humidity arrow down
97% 98% 98% 84% 77% 80% 87% 94%
UV index arrow down
0 0 1 2 3 2 1 0
More Detail chevron down

Issued at: 2200 on Mon 27 Mar 2017

Forecast summary

Regional forecast for Wales

Dry overnight. Unsettled through rest of the week.

This Evening and Tonight:

It will remain dry overnight but with some clear spells allowing it turn cold once again. During the early hours, cloud will increase from the southwest, bringing the chance of the odd shower by dawn. Minimum Temperature 1 °C.

Tuesday:

Showery outbreaks of rain will continue through the day, these possibly turning heavy and thundery for a time. Despite this, there will still be some warm sunny spells, particularly later. Maximum Temperature 15 °C.

Outlook for Wednesday to Friday:

Remaining unsettled from midweek with showers or longer spells of rain, although these will be interspersed with some warm brighter spells. Turning breezy.

Updated at: 1552 on Mon 27 Mar 2017

UK forecast for the next 5 days

Turning unsettled this week, but staying warm for many.

This Evening and Tonight:

Remaining dry but turning chilly tonight with clear spells, particularly across western Scotland and parts of southern England and Wales. Elsewhere cloudier with some mist and fog, especially across the northeast. Thick cloud will arrive in the southwest by dawn.

Tuesday:

Becoming cloudier with showery outbreaks of rain spreading across many southern and central parts, perhaps turning heavy and thundery. Some sunshine too and feeling notably warmer in the east.

Outlook for Wednesday to Friday:

Turning more unsettled, particularly in the north and west with showers or longer spells of rain, interspersed with some warm sunshine. Breezier for most, particularly on Wednesday and Thursday.

Updated at: 1551 on Mon 27 Mar 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 1 Apr 2017 to Monday 10 Apr 2017:

This weekend will start bright and breezy with showers, particularly on Saturday, these turning heavy and thundery in places. By Sunday it should turn drier for all, with some good spells of sunshine. Rain may spill into the southwest later in the day but for all the weekend will feel cooler than this week, with overnight frosts possible. By early next week, high pressure will begin to build in from the southwest bringing drier, brighter weather with some sunny spells, particularly in the southeast. Meanwhile the northwest is likely to remain unsettled with spells of rain or showers and strong winds at times, but there will be some drier interludes too. Feeling warm in any spring sunshine, particularly in the south and east.

Updated at: 1315 on Mon 27 Mar 2017

UK Outlook for Tuesday 11 Apr 2017 to Tuesday 25 Apr 2017:

Much of this period will see a good deal of settled and dry weather across the UK. We are however likely to see unsettled conditions with cloud, rain and strong winds particularly affecting the far north and west of the UK at times. Such unsettled spells of weather are expected to be short-lived though. Temperatures are likely to be warmer than average, but with rather chilly nights at times, leading to frost and fog in places. Any colder spells are likely to be short-lived too, although there some hints that these may become more prevalent later in the month.

Updated at: 1314 on Mon 27 Mar 2017