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Porthmadog

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Porthmadog last 24 hours
  • Thu Thursday
    15°C 14°C
    Sunny day
  • Fri Friday
    17°C 10°C
    Light rain
  • Sat Saturday
    13°C 10°C
    Light shower day
  • Sun Sunday
    14°C 13°C
    Heavy rain
  • Mon Monday
    14°C 12°C
    Heavy shower day
Thursday
0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Cloudy Cloudy Cloudy Partly cloudy night Partly cloudy night
10 12 13 14 14 14 15 15 15 15 15 15 15 15 15
Feels like temperature (°C) arrow down
7 10 12 13 13 13 13 13 13 13 13 12 12 11 12
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
ENE 8 10 ENE 8 10 E 6 8 SSE 3 6 SSW 7 10 SSW 9 13 SSW 11 15 SSW 10 15 S 10 15 S 10 18 SSW 14 23 SSW 17 27 SSW 18 27 SSW 18 29 SSW 18 29
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
Humidity arrow down
79% 73% 71% 68% 72% 73% 74% 73% 76% 78% 80% 79% 79% 78% 80%
UV index arrow down
1 1 2 2 2 2 1 1 1 1 0 0 0 0 0
Sunrise: 07:19 Sunset: 18:52 Moon phase: First quarter 3 Daily air quality index*
Friday
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Cloudy Overcast Light rain Overcast Overcast Cloudy Light rain Light rain Light shower day Light shower day Light shower night Light shower night Thunder Thunder Thunder
15 15 15 15 15 15 16 16 16 16 16 16 17 17 17 17 17 17 17 16 16 16 16 16
Feels like temperature (°C) arrow down
12 12 11 12 12 12 12 12 12 12 12 12 12 13 13 13 13 13 12 12 12 12 12 12
Precipitation probability arrow down
<5% <5% <5% <5% 15% 15% 10% 10% 15% 10% 15% 45% 20% 20% 20% 50% 50% 45% 40% 40% 45% 70% 75% 75%
Wind direction, speed & gust (mph) arrow down
S 18 28 S 17 28 S 18 29 S 19 30 S 20 33 S 21 34 S 21 34 S 21 34 S 22 35 S 22 36 S 23 37 S 23 38 S 23 38 SSW 23 38 SSW 22 38 SSW 22 38 SSW 22 39 SSW 23 41 SSW 23 43 S 24 44 S 24 44 S 24 45 SSW 24 45 S 23 42
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG G G G G G G G G G G G G G M M M M M M M
Humidity arrow down
82% 82% 85% 86% 89% 89% 89% 89% 90% 90% 90% 90% 89% 89% 90% 90% 91% 91% 91% 92% 93% 93% 93% 94%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 1 2 1 1 1 1 1 0 0 0 0 0
Sunrise: 07:21 Sunset: 18:49 Moon phase: First quarter 3 Daily air quality index*
Saturday
0000 0100 0400 0700 1000 1300 1600 1900 2200
Thunder Thunder Heavy shower night Heavy rain Light shower day Light shower day Sunny intervals Partly cloudy night Partly cloudy night
16 15 12 10 11 12 12 11 11
Feels like temperature (°C) arrow down
12 12 10 7 8 9 10 9 8
Precipitation probability arrow down
75% 75% 70% 90% 45% 40% 15% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSE 22 40 SSE 20 36 WNW 14 26 NW 14 26 WNW 16 28 WNW 17 31 WNW 15 27 WNW 11 17 W 11 15
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P M M VG VG VG VG VG
Humidity arrow down
95% 96% 95% 92% 75% 65% 65% 71% 77%
UV index arrow down
0 0 0 0 2 3 1 0 0
Sunrise: 07:23 Sunset: 18:47 Moon phase: First quarter 2 Daily air quality index*
Sunday
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Cloudy Cloudy Light rain Heavy rain Heavy shower day Heavy rain Light rain
10 11 12 12 13 13 14 14
Feels like temperature (°C) arrow down
8 9 10 10 10 10 10 9
Precipitation probability arrow down
<5% <5% <5% 45% 80% 60% 80% 60%
Wind direction, speed & gust (mph) arrow down
WSW 10 15 WSW 12 20 SW 13 21 SSW 15 27 SSW 17 27 SSW 20 35 S 23 40 S 26 46
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G G M M M M
Humidity arrow down
82% 82% 82% 83% 88% 89% 90% 88%
UV index arrow down
0 0 0 1 2 1 0 0
Sunrise: 07:24 Sunset: 18:44 Moon phase: Waxing gibbous 3 Daily air quality index*
Monday
0100 0400 0700 1000 1300 1600 1900 2200
Heavy rain Heavy rain Heavy shower night Heavy shower day Heavy shower day Light shower day Heavy shower night Heavy shower night
14 14 14 13 13 14 13 13
Feels like temperature (°C) arrow down
9 8 9 10 10 11 10 10
Precipitation probability arrow down
85% 90% 75% 65% 65% 40% 55% 55%
Wind direction, speed & gust (mph) arrow down
S 29 50 SSE 32 55 S 26 46 SSW 18 31 SW 16 26 SW 16 28 SSW 16 28 SSW 16 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G G G VG G
Humidity arrow down
89% 87% 90% 83% 77% 74% 77% 79%
UV index arrow down
0 0 0 1 2 1 0 0
Sunrise: 07:26 Sunset: 18:42 Moon phase: Waxing gibbous 3 Daily air quality index*
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Issued at: 0800 on Thu 02 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

Dry for most with some warm sunny spells.

Today:

Any mist or fog patches will clear through the morning. For many it will be another dry and fairly cloudy day, but there will be some warm sunny spells, especially later in the afternoon. The odd shower could also develop. Maximum Temperature 19C.

Tonight:

Any showers will clear in the evening, then it will remain dry with some clear periods, especially in the east. It will become increasingly breezy overnight, especially along the coasts. Minimum Temperature 7C.

Friday:

A breezy day, with a risk of gales and some rain in the far northwest later in the afternoon. Otherwise it will remain dry with a few sunny spells. Maximum Temperature 20C.

Outlook for Saturday to Monday:

Locally heavy rain and strong winds clearing eastwards on Saturday, with clearer and cooler conditions following. Then remaining unsettled, often breezy and cool, with showers or longer spells of rain.

Issued at: 0500 on Thu 02 Oct 2014

UK forecast for the next 5 days

Becoming wet and very windy in northwest. Mostly dry elsewhere.

Today:

Winds strengthening across Scotland and Northern Ireland through today, with severe gales developing in the far northwest. Dry for most places, with some sunny spells, especially across northern and central areas. However the odd shower also developing in the south.

Tonight:

Wet and windy night across Northern Ireland and Scotland as a band of persistent and occasionally heavy rain edges southeastwards. Elsewhere dry with clear spells. Patchy fog in the south.

Friday:

Persistent and sometimes heavy rain affecting Northern Ireland, and southern and eastern Scotland for much of the day, and perhaps moving into northern England later. Largely dry and breezy elsewhere.

Outlook for Saturday to Monday:

Saturday, band of locally heavy rain and strong winds continuing southeastwards, clearing the far southeast later. Then remaining unsettled, often breezy and cool, with showers or longer spells of rain.

Issued at: 0500 on Thu 02 Oct 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Monday 6 Oct 2014 to Wednesday 15 Oct 2014:

The trend for most places through next week will be generally unsettled with showers or longer spells of rain, which are likely to be heavy at times, mainly across western and northern parts. There are also likely to be some drier and brighter interludes in between. Breezy at times, with a risk of gales in the north and west. Temperatures generally on the cool side, especially in the wet and windy spells. There will be a risk of local frost and fog patches developing where clear skies prevail and winds fall light during the nights, particularly across northern parts. Thereafter the unsettled conditions are likely to continue across most areas. However, it is possible that later in the period eastern and southeastern may become increasingly drier and brighter.

UK Outlook for Thursday 16 Oct 2014 to Thursday 30 Oct 2014:

Current indications now suggest that generally unsettled conditions are likely to affect many areas of the UK during this period, with spells of wet and windy weather. However these are likely to be interspersed with drier and clearer interludes, which will also bring an increasing risk of overnight frosts and fog patches, especially across northern parts. Daytime temperatures generally close to the seasonal average.

Issued at: 0500 on Thu 02 Oct 2014

Weather Map

Thu 0900

View weather map for Porthmadog

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

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

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