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Porthmadog

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Porthmadog last 24 hours
  • Fri Friday 27th
    8°C 6°C
    Cloudy
  • Sat Saturday 28th
    8°C 5°C
    Heavy rain
  • Sun Sunday 1st
    7°C 2°C
    Light rain
  • Mon Monday 2nd
    6°C 3°C
    Cloudy
  • Tue Tuesday 3rd
    6°C 3°C
    Light rain
Friday (27 February 2015)
2100 2200 2300
Light rain Overcast Light rain
Temperature (°C)
6 6 6
Feels like temperature (°C) arrow down
1 1 1
Precipitation probability arrow down
50% 20% 50%
Wind direction, speed & gust (mph) arrow down
S 22 34 S 22 35 S 23 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G
Humidity arrow down
89% 90% 92%
UV index arrow down
0 0 0
Sunrise: 07:08 Sunset: 17:50 Moon phase: First quarter 3 Daily air quality index:3
Saturday (28 February 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
Light rain Light rain Light rain Light rain Light rain Light rain Overcast Overcast Overcast Overcast Overcast Overcast Overcast Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Overcast Light rain Cloudy
Temperature (°C)
6 6 7 7 7 7 7 7 7 7 7 7 7 8 8 8 8 8 8 9 9 9 9 8
Feels like temperature (°C) arrow down
1 1 2 2 3 3 4 4 4 4 4 3 3 3 3 3 3 3 3 4 5 5 4 3
Precipitation probability arrow down
60% 60% 60% 60% 60% 60% 20% 20% 20% 20% 20% 20% 20% 50% 80% 90% 90% 90% ≥95% 90% 50% 20% 50% 20%
Wind direction, speed & gust (mph) arrow down
S 23 36 S 23 36 S 22 35 S 22 34 S 20 31 SSW 17 27 SW 12 21 SW 11 20 SW 10 18 SW 11 20 SW 13 23 SSW 15 26 SSW 18 30 SSW 19 32 SSW 20 34 SSW 22 37 S 24 40 S 26 44 S 29 49 SSW 29 50 SW 28 49 SW 27 47 WSW 26 46 WSW 25 44
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G M VP M G VG VG VG VG VG VG G G M M M M VG VG VG VG
Humidity arrow down
95% 96% 97% 98% 99% 99% 99% 98% 96% 95% 94% 95% 95% 93% 92% 93% 94% 95% 97% 95% 93% 88% 82% 79%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
Sunrise: 07:06 Sunset: 17:52 Moon phase: First quarter 3 Daily air quality index:3
Sunday (01 March 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Overcast Cloudy Overcast Cloudy Cloudy Light rain Light rain Cloudy
Temperature (°C)
7 6 5 6 6 5 5 4
Feels like temperature (°C) arrow down
3 1 0 0 2 1 0 0
Precipitation probability arrow down
40% 30% 20% 10% 50% 60% 60% 10%
Wind direction, speed & gust (mph) arrow down
WSW 23 42 WSW 23 43 WSW 22 42 WSW 22 41 WSW 21 40 WSW 14 26 WSW 15 27 WSW 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E VG G VG VG
Humidity arrow down
77% 76% 76% 73% 63% 79% 79% 79%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:03 Sunset: 17:53 Moon phase: Waxing gibbous 3 Daily air quality index:3
Monday (02 March 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Cloudy Cloudy Overcast Sunny intervals Light shower day Cloudy Cloudy
Temperature (°C)
4 3 3 3 5 5 5 4
Feels like temperature (°C) arrow down
-1 -1 -3 -2 0 0 -1 -1
Precipitation probability arrow down
<5% 10% 10% 20% 20% 40% 20% 10%
Wind direction, speed & gust (mph) arrow down
W 15 25 WSW 14 23 W 18 33 W 22 39 W 22 41 WSW 21 39 WSW 20 35 WSW 20 34
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
79% 79% 75% 70% 56% 64% 67% 73%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:01 Sunset: 17:55 Moon phase: Waxing gibbous 3 Daily air quality index:3
Tuesday (03 March 2015)
0000 0300 0600 0900 1200 1500 1800 2100
Light shower night Cloudy Cloudy Sunny intervals Light shower day Light rain Overcast Cloudy
Temperature (°C)
4 3 3 5 5 6 5 4
Feels like temperature (°C) arrow down
-2 -2 -2 -1 0 1 0 -1
Precipitation probability arrow down
20% 10% 10% 10% 40% 50% 20% 10%
Wind direction, speed & gust (mph) arrow down
WSW 20 33 WSW 20 34 WSW 19 32 WSW 22 38 WSW 24 42 WSW 22 39 W 19 33 W 18 32
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
72% 74% 75% 67% 66% 64% 69% 74%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 06:59 Sunset: 17:57 Moon phase: Waxing gibbous 3 Daily air quality index:3
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Issued at: 2000 on Fri 27 Feb 2015

Forecast summary

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

Regional forecast for Wales

Occasional rain easing Saturday morning. Turning wet, very windy later.

This Evening and Tonight:

Cloud will spread to all parts overnight, bringing outbreaks of rain, heavy at times across the hills. Southerly winds will also become strong, before easing again by dawn. Minimum Temperature 4C.

Saturday:

Cloudy at first, with outbreaks of rain gradually easing during the morning. However further heavy rain will spread in from the west later. Winds also strengthening with coastal gales. Maximum Temperature 10C.

Outlook for Sunday to Tuesday:

Very windy with rain and gales, overnight into Sunday, clearing to sunshine and blustery showers, wintry across the hills. Remaining cold, with brisk winds, and wintry showers Monday and Tuesday.

Updated at: 1433 on Fri 27 Feb 2015

UK forecast for the next 5 days

Occasional rain spreading eastwards tonight. Wet, very windy late tomorrow.

This Evening and Tonight:

Cold and clear in the east at first. However cloud and outbreaks of rain and drizzle across western parts will soon spread eastwards. Windy in the north and west

Saturday:

Low cloud and mist slow to clear over central/eastern England. Rather cloudy elsewhere but some brighter spells, especially in the northeast. Turning wet and very windy from the west later.

Outlook for Sunday to Tuesday:

Very windy with rain at first on Sunday, clearing to sunshine and blustery showers, these increasingly wintry. Remaining cold, with brisk winds, and further wintry showers through Monday and Tuesday.

Updated at: 1433 on Fri 27 Feb 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 4 Mar 2015 to Friday 13 Mar 2015:

After an unsettled start to the period with frequent wintry showers on Wednesday, it should become drier from the southwest through Thursday. It will be windy and cold with overnight frosts. Pressure is then likely to build bringing a spell of dry weather through the following weekend, and possibly into the next working week. Most parts should be fine and dry, but cold with the potential for very cold nights. Later in the period it will probably become more unsettled in the far north/northwest with rain or showers. Meanwhile further south the signal is for a drier than average period, but still some patchy rain, and perhaps a little snow. It should turn gradually warmer; maximum temperatures may rise above average by the end of the period.

UK Outlook for Saturday 14 Mar 2015 to Saturday 28 Mar 2015:

For the second half of March the most probable scenario is for higher than average pressure over and to the south of the UK. This would bring generally more settled conditions with many places dry and often sunny. It will be cloudy at times, with some occasional rain or showers. However, the chance of any prolonged wet and windy weather is fairly small. Temperatures are more uncertain, and although they are most likely to be close to average there is still the possibility of some cold nights. This means there is the risk of overnight frosts, and also some mist or fog, though this should be quick to clear during the daytime.

Updated at: 1102 on Fri 27 Feb 2015

Weather map

Fri 2100

Weather forecast map for Porthmadog

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

Location Details

Porthmadog

Location: 52.9276, -4.1321

Altitude: 9m above mean sea level

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