Use my current location crosshair

Porthmadog

Recent locations
Porthmadog last 24 hours
  • 17°C 15°C
    Cloudy
  • 17°C 13°C
    Light shower day
  • 17°C 10°C
    Light shower day
  • 16°C 11°C
    Thunder shower day
  • 15°C 10°C
    Light shower day
Friday   (28 August 2015)
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Light rain Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Light shower day Sunny intervals Light shower day Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
Temperature (°C)
15 15 15 16 16 16 17 17 17 17 16 16 16 16 16 16
Feels like temperature (°C) arrow down
12 12 12 13 12 13 13 13 13 12 13 13 12 12 13 13
Precipitation probability arrow down
50% 10% 10% 10% 10% 10% 10% 30% 10% 20% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SW 15 24 SW 16 25 SW 16 26 SW 17 28 SW 19 31 SW 19 30 SW 20 32 SW 20 33 SW 21 34 SW 21 34 SW 20 32 SW 19 31 SW 19 31 SW 19 31 SW 18 29 SSW 17 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG E E VG VG VG VG VG VG VG VG VG
Humidity arrow down
81% 79% 74% 75% 72% 74% 70% 71% 71% 72% 74% 77% 77% 79% 80% 81%
UV index arrow down
1 2 3 3 4 4 4 3 3 2 1 1 1 0 0 0
Saturday   (29 August 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
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Light rain Light rain Light rain Heavy shower day Heavy shower day Heavy shower day Light shower day Light shower day Light shower day Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy
Temperature (°C)
16 16 16 15 15 15 15 15 16 16 16 16 16 16 17 17 17 17 17 16 16 15 15 15
Feels like temperature (°C) arrow down
13 13 13 13 13 13 13 13 13 13 13 13 14 14 14 14 15 15 15 14 14 14 14 14
Precipitation probability arrow down
<5% <5% <5% 10% 10% 10% 10% 10% 10% 50% 50% 60% 70% 70% 60% 40% 40% 40% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 17 28 SSW 17 28 SSW 16 27 SSW 16 26 SSW 16 26 SSW 15 25 SSW 15 25 SSW 15 24 SSW 15 25 SSW 15 26 SSW 16 27 SSW 15 26 SSW 15 27 SW 15 28 SW 15 29 SW 15 29 SW 15 29 SW 14 26 SSW 13 24 SSW 12 21 SSW 11 19 SSW 10 15 SSW 9 13 SSW 8 13
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 G G G G G VG VG VG VG VG VG VG G G G
Humidity arrow down
83% 83% 84% 84% 85% 86% 86% 86% 84% 84% 84% 84% 83% 83% 78% 76% 74% 76% 78% 81% 84% 88% 92% 93%
UV index arrow down
0 0 0 0 0 0 0 1 1 2 2 3 4 5 4 3 3 2 1 1 1 0 0 0
Sunday   (30 August 2015)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Cloudy Cloudy Light shower day Light shower day Cloudy Sunny day Clear night
Temperature (°C)
15 15 14 13 15 17 17 16 12
Feels like temperature (°C) arrow down
14 14 14 14 15 16 16 16 12
Precipitation probability arrow down
10% 10% 10% 10% 30% 40% 20% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 8 12 SSW 7 12 SSW 5 8 S 3 6 WNW 4 8 W 6 12 WNW 7 15 WNW 5 8 W 4 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M M G VG G G
Humidity arrow down
93% 94% 96% 97% 87% 76% 74% 76% 94%
UV index arrow down
0 0 0 1 2 4 2 1 0
Monday   (31 August 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Partly cloudy night Sunny intervals Thunder shower day Heavy shower day Heavy shower day Light shower day Cloudy
Temperature (°C)
11 11 11 14 15 15 14 12
Feels like temperature (°C) arrow down
10 10 11 13 14 13 13 11
Precipitation probability arrow down
<5% 10% 10% 50% 60% 60% 30% 10%
Wind direction, speed & gust (mph) arrow down
WNW 3 4 NNW 3 4 NNW 4 5 NW 7 12 NW 10 19 NW 10 19 NW 9 16 NW 8 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M G G VG G
Humidity arrow down
97% 97% 96% 85% 80% 81% 81% 89%
UV index arrow down
0 0 1 2 4 2 1 0
Tuesday   (01 September 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Overcast Sunny intervals Cloudy Light shower day Light shower day Clear night
Temperature (°C)
12 12 11 13 14 15 14 11
Feels like temperature (°C) arrow down
10 10 10 11 12 13 12 10
Precipitation probability arrow down
10% 10% 10% 10% 30% 30% 30% <5%
Wind direction, speed & gust (mph) arrow down
NW 9 13 NW 10 14 NW 9 14 NW 12 21 NW 13 23 NW 13 23 NNW 10 17 N 7 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G VG G
Humidity arrow down
89% 89% 92% 82% 81% 80% 82% 92%
UV index arrow down
0 0 1 2 4 2 1 0
More Detail chevron down

Issued at: 0700 on Fri 28 Aug 2015

Forecast summary

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

Regional forecast for Wales

Sunshine and showers throughout the day.

Today:

Today we will see a mixture of sunshine and showers across the region, with showers potentially heavy at times. It will feel pleasant in the sunshine, despite a fresh southwesterly breeze. Maximum Temperature 18°C.

Tonight:

Showers will start to fizzle out this evening and overnight with only the odd one lingering. Away from these, clear spells will develop, giving a cool feel in rural spots. Minimum Temperature 9°C.

Saturday:

The theme of sunshine and showers will continue into Saturday, with showers most likely in northern parts. Winds will start to ease, giving a slightly warmer feel. Maximum Temperature 18°C.

Outlook for Sunday to Tuesday:

We will see more in the way of cloud around on Sunday with rain perhaps pushing up from the south. Turning brighter by Monday with the odd shower.

Updated at: 0200 on Fri 28 Aug 2015

UK forecast for the next 5 days

Sunshine and showers, brightest in the southeast.

Today:

There will be a good deal of dry and bright weather across the country today, particularly in southeastern parts. Showers in the north and west could be heavy at times, these may progress eastwards through the day.

Tonight:

Showers will start to fizzle out into this evening and overnight, though will continue across parts of northwestern Scotland. Elsewhere there will be largely clear skies but feeling mild.

Saturday:

It'll be a similar picture of sunshine and showers into Saturday across the country, though slightly more in the way of cloud in the far south with rain arriving later.

Outlook for Sunday to Tuesday:

Rain across southern parts will push northwards into the Midlands and Anglia on Sunday with sunshine and showers continuing elsewhere. This will clear away by Monday, leaving showers once again.

Updated at: 0200 on Fri 28 Aug 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Tuesday 1 Sep 2015 to Thursday 10 Sep 2015:

A mixture of sunshine and showers at the start of the period, with a risk of persistent heavy rain in the east. Drier in the west, as settled weather begins to spread east, but with some showers still possible. The settled weather is then likely to become dominant across most areas through the first week of September, with plenty of dry and sunny weather, but windy in the northeast for a time. Northwestern parts may see a change to generally wet and windy conditions later in the period, with southeastern parts holding on to more settled weather. Temperatures start on the cool side with a risk of some overnight frost and fog, but return closer to normal as the month progresses.

UK Outlook for Friday 11 Sep 2015 to Friday 25 Sep 2015:

The northwest is expected to stay unsettled through the remainder of the month, with rain and strong winds likely. Southeastern areas in contrast should see less in the way of rain, and maybe the best of any dry and sunny spells, but with a chance of overnight mist and fog patches. Temperatures should generally be around normal, but with warmer spells under any prolonged sunny periods in the southeast. North and western parts are most likely to see cooler nights throughout with a chance of overnight frosts.

Updated at: 0200 on Fri 28 Aug 2015

Weather map

Fri 0900

Weather forecast map for Porthmadog

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

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

Video forecast