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Porthmadog

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Porthmadog last 24 hours
  • Fri Friday
    13°C 10°C
    Cloudy
  • Sat Saturday
    14°C 13°C
    Cloudy
  • Sun Sunday
    14°C 14°C
    Cloudy
  • Mon Monday
    15°C 14°C
    Light rain
  • Tue Tuesday
    15°C 9°C
    Heavy rain
Friday
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Sunny intervals Sunny intervals Cloudy Sunny intervals Partly cloudy night Clear night Clear night Partly cloudy night Partly cloudy night Partly cloudy night
13 13 13 12 12 12 11 11 11 11 11 10
Feels like temperature (°C) arrow down
10 10 10 9 9 9 9 9 8 9 8 8
Precipitation probability arrow down
10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 14 19 WSW 15 20 WSW 15 22 WSW 15 22 WSW 14 22 WSW 13 20 WSW 12 19 WSW 11 18 W 11 18 WSW 10 17 WSW 11 18 W 11 18
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
Humidity arrow down
78% 75% 73% 70% 71% 70% 72% 76% 77% 79% 80% 82%
UV index arrow down
1 1 1 1 1 1 0 0 0 0 0 0
Sunrise: 07:59 Sunset: 18:02 Moon phase: New 3 Daily air quality index*
Saturday
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Light shower night Light shower night Cloudy Light rain Light rain Light shower day Cloudy Sunny intervals Cloudy Sunny day Cloudy Cloudy Cloudy Partly cloudy night Overcast Partly cloudy night Overcast Overcast Light rain
10 11 11 11 11 11 12 12 12 13 13 13 14 14 14 14 14 14 14 14 14 14 14 14
Feels like temperature (°C) arrow down
8 8 8 8 8 8 9 9 9 9 9 10 10 10 10 10 10 10 10 10 10 10 10 10
Precipitation probability arrow down
<5% <5% <5% <5% 10% 30% 30% 15% 40% 50% 40% 10% <5% <5% <5% <5% <5% <5% <5% 10% <5% 10% 10% 45%
Wind direction, speed & gust (mph) arrow down
W 11 18 WSW 12 18 WSW 13 19 WSW 14 20 WSW 15 21 WSW 16 23 SW 17 24 SW 18 26 SW 18 27 SW 20 30 SW 20 31 SW 20 32 SW 20 33 SW 20 33 SW 20 34 SW 21 36 SW 21 35 SW 21 37 SW 21 37 SW 21 36 SW 22 37 SW 22 38 SW 22 38 SW 22 38
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 G G G G G G G G G
Humidity arrow down
83% 84% 82% 80% 80% 81% 83% 81% 82% 81% 84% 80% 80% 75% 76% 76% 78% 82% 81% 83% 84% 85% 85% 86%
UV index arrow down
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Sunrise: 08:01 Sunset: 18:00 Moon phase: New 3 Daily air quality index*
Sunday
0000 0100 0300 0600 0900 1200 1500 1800 2100
Heavy rain Heavy rain Cloudy Light rain Cloudy Cloudy Overcast Light rain Overcast
13 13 14 13 14 14 14 14 14
Feels like temperature (°C) arrow down
10 9 9 9 10 10 10 11 11
Precipitation probability arrow down
75% 75% 50% 75% 20% 15% 15% 50% 20%
Wind direction, speed & gust (mph) arrow down
SW 23 39 SW 24 42 SW 24 41 SW 24 41 SW 24 40 SW 25 41 SSW 24 39 SSW 22 37 SSW 22 37
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M G G G G G
Humidity arrow down
87% 87% 86% 89% 87% 82% 86% 90% 91%
UV index arrow down
0 0 0 0 1 1 1 0 0
Sunrise: 07:02 Sunset: 16:58 Moon phase: New 3 Daily air quality index*
Monday
0000 0300 0600 0900 1200 1500 1800 2100
Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain
15 15 14 14 15 15 15 15
Feels like temperature (°C) arrow down
11 11 11 11 11 11 11 11
Precipitation probability arrow down
55% 55% 55% 55% 50% 55% 50% 50%
Wind direction, speed & gust (mph) arrow down
SSW 22 38 SSW 22 39 S 23 39 S 22 39 S 22 37 S 22 37 S 21 36 S 21 36
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% 95% 95% 94% 94% 94% 95% 95%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:04 Sunset: 16:56 Moon phase: Waxing crescent 3 Daily air quality index*
Tuesday
0000 0300 0600 0900 1200 1500 1800 2100
Light rain Overcast Light rain Heavy rain Heavy rain Heavy rain Light shower night Partly cloudy night
15 15 15 15 13 12 11 10
Feels like temperature (°C) arrow down
11 12 12 12 10 10 9 8
Precipitation probability arrow down
50% 20% 55% 85% 85% 80% 40% 40%
Wind direction, speed & gust (mph) arrow down
S 21 35 SSW 20 33 SSW 20 33 SSW 19 31 W 16 26 NW 11 20 NNW 10 15 NNW 10 14
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
96% 96% 96% 96% 94% 90% 90% 91%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:06 Sunset: 16:53 Moon phase: Waxing crescent 2 Daily air quality index*
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Issued at: 1100 on Fri 24 Oct 2014

* Daily index representing the background and regional air quality for a chosen location. Air pollution levels close to roads in urban areas may be higher. For more information please visit our Daily Air Quality Index page.

Forecast Summary

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

Regional forecast for Wales

Rain clearing eastwards, leaving a much brighter afternoon.

Today:

Cloudy with outbreaks of locally heavy rain through the morning, but this should gradually pull away to the east, leaving much brighter conditions for much of the afternoon. Fairly mild once again, especially at first. Maximum Temperature 15C.

Tonight:

Mainly dry, with some lengthy clear periods at first, allowing it to turn chilly in sheltered rural areas. A few showers returning from the west through the early hours. Minimum Temperature 5C.

Saturday:

Some sunny spells, especially east of high ground, but also the risk of a few showers. Generally on the mild side, but breezy in the north. Maximum Temperature 15C.

Outlook for Sunday to Tuesday:

Breezy and often rather cloudy with a few showers on Sunday and Monday. More organised rain will arrive from the northwest on Tuesday, but with winds falling lighter.

Issued at: 0500 on Fri 24 Oct 2014

UK forecast for the next 5 days

Rain clearing from the southeast. Blustery showers in the northwest.

Today:

Cloudy with bands of locally heavy rain across much of England and Wales, clearing erratically from the southeast by evening. Clearer conditions following on, but plenty of showers in the far northwest, where also very windy.

Tonight:

Frequent showers continuing across the northwest, rattling through on strong southwesterly winds. Elsewhere, mainly dry, with some clear spells, especially across central and eastern areas.

Saturday:

Showers, driven on by strong to gale force winds, will continue to affect western Scotland. Less windy and showery elsewhere, with the best of the sunshine across eastern areas.

Outlook for Sunday to Tuesday:

Very wet and windy in the northwest on Sunday and Monday, with rain then spreading southeastwards on Tuesday. Drier further to the south, though some drizzly outbreaks are possible. Mild.

Issued at: 0500 on Fri 24 Oct 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 29 Oct 2014 to Friday 7 Nov 2014:

A slow moving band of rain over the central parts on Wednesday is expected to slowly weaken. To the north, largely fine with sunny spells after a chilly start. Dull, damp and mild to the south with occasional drizzle. Brighter across southern parts on Thursday with sunny spells. However, rain and strong winds are likely to extend into northwestern areas, before reaching central parts by the end of the day. A north-south split looks most likely to predominate thereafter with the most frequent bouts of wind and rain likely in the north and northwest, with the best of the drier weather in the south and southeast; although there is likely to be some rain here at times. Temperatures generally near normal, although feeling cold in strong winds and rain.

UK Outlook for Saturday 8 Nov 2014 to Saturday 22 Nov 2014:

The main signal is for a continuation of a north-south split during the second week of November. During this period, the generally westerly flow is likely to bring spells of wet and windy weather, mostly affecting northern and some western areas, but perhaps reaching other areas as well, this interspersed with drier intervals. However, southern and some eastern areas will probably see more in the way of drier and settled conditions increasing the likelihood of some sunshine, but also the risk of frost, mist and fog overnight, the latter of which could be slow to clear. After this it looks like unsettled weather will spread to much of the UK. Daytime temperatures will probably be near or a little above normal, although feeling cooler during any wet and windy spells.

Issued at: 0500 on Fri 24 Oct 2014

Weather Map

Fri 1200

View weather map for Porthmadog

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

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

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