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Porthmadog

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Porthmadog last 24 hours
  • Sat Saturday 28th
    10°C 7°C
    Overcast
  • Sun Sunday 29th
    10°C 5°C
    Heavy rain
  • Mon Monday 30th
    10°C 8°C
    Light rain
  • Tue Tuesday 31st
    10°C 5°C
    Heavy shower day
  • Wed Wednesday 1st
    9°C 6°C
    Light rain
Saturday (28 March 2015)
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Cloudy Cloudy Cloudy Overcast Overcast Light rain Heavy rain Heavy rain Cloudy
Temperature (°C)
10 10 9 10 10 9 9 9 8 8 8 8
Feels like temperature (°C) arrow down
5 5 6 6 6 7 6 5 4 4 4 4
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 20% 20% 50% 80% 80% 20%
Wind direction, speed & gust (mph) arrow down
SW 29 42 SW 25 38 SW 22 36 WSW 19 31 WSW 16 25 WSW 12 22 WSW 16 29 WSW 16 29 SW 20 34 SW 24 40 SW 26 44 WSW 23 40
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG VG VG VG VG VG E VG G VG E
Humidity arrow down
99% 96% 95% 93% 89% 85% 81% 82% 87% 90% 92% 91%
UV index arrow down
2 2 1 1 1 1 1 0 0 0 0 0
Sunrise: 06:00 Sunset: 18:42 Moon phase: First quarter 3 Daily air quality index:3
Sunday (29 March 2015)
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Cloudy Cloudy Cloudy Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Overcast Light rain Heavy shower day Light shower day Sunny intervals Heavy shower day Light shower day Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night Cloudy Clear night
Temperature (°C)
8 8 8 8 8 7 7 7 7 8 9 10 10 9 9 9 9 8 8 8 7 7 6
Feels like temperature (°C) arrow down
4 4 4 4 4 4 4 4 4 4 5 6 6 6 6 5 5 4 4 4 4 3 3
Precipitation probability arrow down
10% 10% 10% 10% 20% 80% 90% ≥95% ≥95% 90% 30% 50% 70% 40% 10% 70% 40% 10% 10% 10% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
WSW 20 34 WSW 19 32 WSW 20 34 WSW 20 34 WSW 19 32 SW 17 28 SW 13 22 SSW 12 20 SSW 14 23 SW 22 39 WSW 22 42 W 22 42 WNW 23 42 WNW 21 39 WNW 22 39 W 22 38 WNW 21 38 W 18 32 W 17 31 W 17 27 W 15 27 WNW 15 27 W 14 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E G M M P G VG VG VG VG VG G VG VG VG VG VG VG VG
Humidity arrow down
86% 81% 76% 74% 80% 84% 91% 96% 96% 96% 95% 90% 87% 83% 77% 77% 76% 74% 71% 72% 72% 71% 74%
UV index arrow down
0 0 0 0 0 0 0 1 1 1 1 2 2 2 1 1 1 1 1 0 0 0 0
Sunrise: 06:57 Sunset: 19:44 Moon phase: First quarter 3 Daily air quality index:3
Monday (30 March 2015)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Overcast Heavy rain Overcast Light rain
Temperature (°C)
6 6 6 6 7 8 9 10 10
Feels like temperature (°C) arrow down
3 2 1 2 3 4 4 6 6
Precipitation probability arrow down
<5% <5% 10% 10% 10% 20% 80% 30% 50%
Wind direction, speed & gust (mph) arrow down
W 13 20 W 13 19 WSW 14 21 WSW 14 25 WSW 16 29 SW 19 34 SW 20 32 WSW 21 35 WSW 24 43
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG G M G G
Humidity arrow down
78% 79% 82% 83% 78% 83% 93% 96% 94%
UV index arrow down
0 0 0 0 1 1 1 1 0
Sunrise: 06:55 Sunset: 19:46 Moon phase: First quarter 3 Daily air quality index:3
Tuesday (31 March 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Overcast Light rain Heavy rain Sunny intervals Heavy shower day Heavy shower day Light rain Clear night
Temperature (°C)
10 9 8 8 9 9 8 7
Feels like temperature (°C) arrow down
6 5 4 4 5 5 4 2
Precipitation probability arrow down
30% 50% 70% 10% 60% 60% 40% 10%
Wind direction, speed & gust (mph) arrow down
WSW 23 42 W 22 41 W 20 36 WNW 20 37 W 20 38 W 19 37 W 17 31 W 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
Humidity arrow down
88% 79% 79% 74% 65% 63% 69% 69%
UV index arrow down
0 0 0 1 2 1 1 0
Sunrise: 06:53 Sunset: 19:48 Moon phase: Waxing gibbous 3 Daily air quality index:3
Wednesday (01 April 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Light shower night Light shower night Partly cloudy night Light shower day Light shower day Cloudy Cloudy Cloudy
Temperature (°C)
6 6 5 7 8 8 8 7
Feels like temperature (°C) arrow down
1 1 1 2 4 4 4 4
Precipitation probability arrow down
30% 30% <5% 30% 30% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
W 19 32 W 19 31 W 19 32 W 20 36 WNW 19 36 WNW 16 29 W 14 20 W 12 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG G
Humidity arrow down
73% 77% 78% 73% 63% 69% 75% 83%
UV index arrow down
0 0 0 1 2 1 1 0
Sunrise: 06:50 Sunset: 19:50 Moon phase: Waxing gibbous 3 Daily air quality index:3
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Issued at: 1100 on Sat 28 Mar 2015

Forecast summary

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

Regional forecast for Wales

Rain clearing to sunshine and showers. Remaining windy for all.

Today:

A wet and windy start, with rain clearing eastwards during the morning. Sunny spells will then follow with blustery showers developing through the afternoon in the north and west. However, it will stay windy for all areas. Maximum Temperature 14C.

Tonight:

Some clear spells for most overnight, but also some showers, mainly in the north and west. More persistent rain, heavy at times, arriving from the southwest by morning. Minimum Temperature 6C.

Sunday:

A windy day with cloud and outbreaks of rain, heavy at times, moving eastwards through the morning. Rain clearing to sunny spells and scattered showers through the afternoon. Maximum Temperature 13C.

Outlook for Monday to Wednesday:

Windy throughout with gales possible on Monday and rain spreading east. Drier and brighter on Tuesday but with gales and showers. Fewer showers on Wednesday with winds easing later.

Updated at: 0221 on Sat 28 Mar 2015

UK forecast for the next 5 days

Windy with cloud and rain clearing to sunshine and showers.

Today:

Windy for all parts with gales, especially across northern and western Scotland and northeast England, but steadily easing. Rain clearing south-eastwards and easing with sunny spells following. Showers developing in the north and west, possibly wintry over Scottish hills.

Tonight:

Mainly dry with clear spells at first. Windy in the north with showers continuing in the northwest, locally heavy. Rain and gales spreading to Wales and southwest England by morning.

Sunday:

Windy with local gales likely. Rain, locally heavy in the west, clearing eastwards while brighter, showery conditions in the north spread south-eastwards. Showers locally wintry with thunder in the northwest.

Outlook for Monday to Wednesday:

Windy with gales likely on Monday with rain spreading east. Drier and brighter Tuesday with blustery showers, heavy and wintry in north with gales. Wintry showers in the north Wednesday.

Updated at: 0221 on Sat 28 Mar 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 2 Apr 2015 to Saturday 11 Apr 2015:

Cool and showery weather will continue affecting some northern parts on Thursday, whilst further south it will turn cloudier with some rain crossing eastwards, and eventually clearing away southeast during Friday. Into the Easter weekend, it is most likely that we'll see less windy conditions with more fine and dry weather around, though it is likely to feel cool at times with some showers possible for all. Thereafter changeable conditions are expected, most often across the north, whilst high pressure close to the south of the UK, perhaps occasionally amplifying northwards across the UK, is likely to bring some more prolonged drier and brighter conditions across the south west in particular. Temperatures will generally be near average, occasionally just above in sunnier spells, though with localised overnight frost also possible.

UK Outlook for Sunday 12 Apr 2015 to Sunday 26 Apr 2015:

The changeable period is expected to continue, with unsettled conditions interspersed with some spells of fine weather. With a westerly weather type most likely showery outbreaks or longer spells of rain are likely to affect parts of the UK throughout the period. These unsettled conditions will be most frequent across the northwest, although extending further south and east at times. There will also be some drier, brighter and settled periods, these most prolonged the south and east, and perhaps also later in the period. Temperatures are expected to remain close to the average for the middle of April. However they will vary from day to day, and there are likely to be some cold nights, especially in the north where localised frosts remain possible.

Updated at: 1131 on Sat 28 Mar 2015

Weather map

Sat 1200

Weather forecast map for Porthmadog

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

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

Video forecast