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Porthmadog

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Porthmadog last 24 hours
  • Fri Friday
    9°C 7°C
    Cloudy
  • Sat Saturday
    9°C 7°C
    Sunny intervals
  • Sun Sunday
    11°C 11°C
    Heavy rain
  • Mon Monday
    11°C 9°C
    Light rain
  • Tue Tuesday
    10°C 5°C
    Heavy rain
Friday (19 December 2014)
2300
Cloudy
Temperature (°C)
7
Feels like temperature (°C) arrow down
3
Precipitation probability arrow down
<5%
Wind direction, speed & gust (mph) arrow down
WSW 15 26
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG
Humidity arrow down
79%
UV index arrow down
0
Sunrise: 08:26 Sunset: 16:01 Moon phase: Waning crescent 3 Daily air quality index:3
Saturday (20 December 2014)
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Partly cloudy night Cloudy Cloudy Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Partly cloudy night Cloudy Cloudy Overcast Cloudy Cloudy Overcast Overcast
Temperature (°C)
7 7 7 7 7 7 7 7 7 7 8 8 8 9 9 8 8 7 8 8 8 8 8 8
Feels like temperature (°C) arrow down
3 3 3 3 3 3 3 3 3 3 4 4 5 5 5 5 5 5 5 5 5 4 5 5
Precipitation probability arrow down
<5% 10% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WSW 16 27 W 18 29 W 18 29 W 18 30 W 19 30 W 18 30 W 18 30 W 18 30 W 17 29 W 16 28 W 16 29 WNW 17 29 WNW 17 28 WNW 16 26 WNW 14 23 WNW 12 20 W 10 17 W 9 14 W 8 14 W 10 15 WSW 10 16 WSW 12 18 WSW 13 20 WSW 15 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG G G
Humidity arrow down
81% 81% 80% 80% 82% 81% 81% 79% 81% 81% 79% 78% 78% 78% 79% 81% 85% 88% 88% 88% 88% 89% 87% 84%
UV index arrow down
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
Sunrise: 08:26 Sunset: 16:01 Moon phase: New 3 Daily air quality index:3
Sunday (21 December 2014)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Overcast Light rain Light rain Light rain Heavy rain Light rain Light rain
Temperature (°C)
8 8 9 10 11 11 11 11
Feels like temperature (°C) arrow down
5 4 5 6 7 7 7 7
Precipitation probability arrow down
30% 30% 60% 60% 60% 80% 50% 50%
Wind direction, speed & gust (mph) arrow down
WSW 16 25 WSW 19 31 SW 22 38 SW 23 41 SW 24 43 SW 24 41 SW 25 44 SW 26 46
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G M M M
Humidity arrow down
84% 86% 91% 94% 93% 96% 96% 96%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 08:27 Sunset: 16:01 Moon phase: New 3 Daily air quality index:3
Monday (22 December 2014)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Overcast Overcast Overcast Light rain Light rain Heavy rain Heavy rain
Temperature (°C)
11 11 11 11 11 11 11 10
Feels like temperature (°C) arrow down
7 7 7 7 7 7 6 6
Precipitation probability arrow down
20% 30% 30% 30% 60% 70% 90% 90%
Wind direction, speed & gust (mph) arrow down
SW 25 44 SW 26 46 SW 27 46 SW 27 46 SW 28 47 SW 26 45 SW 24 41 WSW 23 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M M M
Humidity arrow down
94% 94% 93% 92% 92% 91% 93% 93%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 08:27 Sunset: 16:02 Moon phase: New 3 Daily air quality index:3
Tuesday (23 December 2014)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy rain Heavy rain Light rain Heavy rain Light rain Light rain Cloudy Cloudy
Temperature (°C)
10 10 10 10 9 9 8 8
Feels like temperature (°C) arrow down
6 6 6 6 6 6 5 5
Precipitation probability arrow down
90% 90% 60% 80% 60% 50% 20% 20%
Wind direction, speed & gust (mph) arrow down
WSW 23 36 WSW 23 36 WSW 22 35 WSW 20 29 W 16 21 WSW 15 18 WSW 13 20 WSW 13 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M G G G
Humidity arrow down
93% 93% 93% 91% 89% 87% 87% 87%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 08:28 Sunset: 16:02 Moon phase: New 3 Daily air quality index:3
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Issued at: 2200 on Fri 19 Dec 2014

Forecast summary

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

Regional forecast for Wales

A chilly, clear night. Mainly dry and sunny tomorrow.

This Evening and Tonight:

Mainly dry with lengthy clear spells overnight and just a few showers likely, especially in the north and west. It will be a cold night for all, but the strength of the wind should prevent a frost for most places. Minimum Temperature 3C.

Saturday:

Another largely dry and bright day with plenty of winter sunshine. An isolated shower remains possible, most likely in the north and west. The wind should ease a little later. Maximum Temperature 10C.

Outlook for Sunday to Tuesday:

Turning milder and windy again on Sunday, but becoming largely cloudy with outbreaks of rain or drizzle throughout the period. Colder, clearer conditions then spreading from the north later Tuesday.

Updated at: 1442 on Fri 19 Dec 2014

UK forecast for the next 5 days

Wintry showers in the north. Dry with clear spells elsewhere.

This Evening and Tonight:

Blustery showers continuing in the north and locally in the west, snow and ice a risk in Scotland, especially high ground. Largely dry elsewhere with lengthy clear spells, though the strength of the wind will prevent a widespread frost.

Saturday:

Showers at first in the north and parts of the west, wintry over northern hills. However, most places becoming dry with long sunny spells. Winds slowly easing and feeling cold.

Outlook for Sunday to Tuesday:

Turning milder but windy and largely cloudy with outbreaks of rain or drizzle at times. Colder and clearer conditions in the far north will then spread gradually southwards through Tuesday.

Updated at: 1432 on Fri 19 Dec 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 24 Dec 2014 to Friday 2 Jan 2015:

A band of cloud and rain is likely to be affecting many central parts of the UK at first on Christmas Eve, clearing the southeast later. Colder conditions then spreading to many areas, continuing into Christmas day, with some wintry showers across N areas. Probably becoming increasingly unsettled into the weekend, with the risk of persistent heavy rain, gales and also a risk of significant snow, this more likely across some northern parts. Conditions after Christmas likely to remain predominantly cold across the N, but with the chance of milder interludes across the far south. Otherwise the following week looks perhaps rather cold on the whole, with snow showers likely across many northern areas but milder, wetter interludes possible at times. Generally windy for many throughout.

UK Outlook for Saturday 3 Jan 2015 to Saturday 17 Jan 2015:

The most likely scenario for the coming New Year is for a continuation of changeable, and at times windy weather coming from the Atlantic with the wettest weather probably across western parts of the UK, and eastern parts most likely to see the best of any dry weather. In between the wetter periods there should be drier, brighter, and colder spells. Temperatures are most likely to be around or slightly below average for the time of year with overnight frosts and some snow expected, particularly over the high ground.

Updated at: 1432 on Fri 19 Dec 2014

Weather map

Fri 0000

Weather forecast map for Porthmadog

Porthmadog Porthmadog – Partly cloudy night 52.9276 -4.1321
Aberystwyth Aberystwyth – Partly cloudy night 52.415 -4.0817
Newtown (Powys) Newtown (Powys) – Partly cloudy night 52.5118 -3.3118
Wrexham Wrexham – Clear night 53.0428 -2.9911
Stoke-on-Trent Stoke-on-Trent – Partly cloudy night 53.0024 -2.178
Preston Preston – Cloudy 53.763 -2.7017
Hereford Hereford – Partly cloudy night 52.056 -2.7146
Douglas (Isle of Man) Douglas (Isle of Man) – Cloudy 54.1518 -4.484
Manchester Manchester – Cloudy 53.479 -2.2465
Swansea Swansea – Clear night 51.621 -3.9424
Pembroke Pembroke – Clear night 51.6731 -4.9084
Birmingham Birmingham – Clear night 52.4859 -1.889
Cardiff Cardiff – Clear night 51.4812 -3.1778
Kendal Kendal – Light rain 54.3279 -2.7449
Sheffield Sheffield – Partly cloudy night 53.3809 -1.4686
Leeds Leeds – Light shower night 53.8011 -1.547
Nottingham Nottingham – Clear night 52.9545 -1.1565
Newry Newry – Cloudy 54.1707 -6.3348
Barnstaple Barnstaple – Partly cloudy night 51.0777 -4.0571
Banbury Banbury – Clear night 52.0625 -1.3383

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

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