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Porthmadog

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Porthmadog last 24 hours
  • 17°C 13°C
    Light rain
  • 16°C 9°C
    Cloudy
  • 15°C 13°C
    Sunny intervals
  • 18°C 14°C
    Cloudy
  • 17°C 15°C
    Heavy shower day
Tuesday (07 July 2015)
2000 2100 2200 2300
Heavy shower day Heavy rain Heavy rain Heavy rain
Temperature (°C)
14 14 14 14
Feels like temperature (°C) arrow down
9 10 10 10
Precipitation probability arrow down
70% 90% 90% 90%
Wind direction, speed & gust (mph) arrow down
SW 28 39 SW 25 37 SW 24 36 WSW 22 35
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M G
Humidity arrow down
90% 92% 93% 93%
UV index arrow down
1 1 0 0
Wednesday (08 July 2015)
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Light rain Light rain Light rain Cloudy Light rain Light rain Cloudy Light rain Light rain Light rain Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny day Sunny day Sunny intervals Sunny intervals Sunny day Cloudy Cloudy Cloudy
Temperature (°C)
14 14 14 14 14 14 14 13 13 13 14 14 14 15 16 16 16 16 15 15 14 13 12 12
Feels like temperature (°C) arrow down
10 11 11 11 12 11 11 11 10 10 10 11 11 11 12 13 13 13 13 13 12 12 11 11
Precipitation probability arrow down
50% 50% 50% 20% 50% 50% 20% 50% 50% 50% 20% 20% 10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 19 30 W 17 28 W 15 25 W 14 25 WNW 14 24 WNW 14 24 WNW 14 24 WNW 14 23 NW 17 28 NW 17 29 NW 18 31 NW 19 33 NW 19 34 NW 20 35 NW 18 33 NW 18 31 NW 16 29 NW 14 27 NW 13 24 NNW 12 22 NNW 10 18 NNW 8 15 NNW 7 13 NNW 7 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G VG G G G M G G VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
94% 95% 94% 93% 93% 92% 93% 94% 93% 90% 86% 83% 79% 75% 73% 71% 69% 70% 70% 70% 72% 74% 76% 77%
UV index arrow down
0 0 0 0 0 0 1 1 1 2 2 4 6 7 6 5 4 3 2 1 1 1 0 0
Thursday (09 July 2015)
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Cloudy Cloudy Partly cloudy night Sunny day Sunny intervals Cloudy Sunny intervals Sunny intervals Cloudy
Temperature (°C)
12 12 10 11 13 15 15 14 14
Feels like temperature (°C) arrow down
11 11 9 10 12 14 13 13 12
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
NNW 6 11 NNW 6 11 NNW 6 11 NW 4 8 NW 6 13 W 6 16 SW 7 19 SSW 8 15 S 8 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG VG
Humidity arrow down
79% 79% 82% 76% 64% 61% 65% 70% 78%
UV index arrow down
0 0 0 1 4 6 4 1 0
Friday (10 July 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Overcast Cloudy Overcast Cloudy Sunny intervals Sunny intervals Light shower day Light shower night
Temperature (°C)
14 14 14 16 17 18 17 15
Feels like temperature (°C) arrow down
13 13 13 13 15 16 15 14
Precipitation probability arrow down
10% 10% 10% 10% <5% 10% 30% 40%
Wind direction, speed & gust (mph) arrow down
S 10 17 S 12 21 S 13 22 S 14 26 SSW 14 26 SSW 14 25 SW 11 18 SSW 11 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G M
Humidity arrow down
85% 89% 89% 83% 79% 76% 84% 91%
UV index arrow down
0 0 1 3 6 3 1 0
Saturday (11 July 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Heavy shower night Light shower night Light shower day Heavy shower day Light shower day Light shower day Cloudy Heavy rain
Temperature (°C)
15 14 14 15 16 16 16 15
Feels like temperature (°C) arrow down
13 12 12 12 13 13 12 12
Precipitation probability arrow down
60% 40% 30% 60% 40% 30% 10% 70%
Wind direction, speed & gust (mph) arrow down
SSW 14 23 WSW 13 22 WSW 13 22 WSW 16 28 SW 18 32 SW 19 33 SW 19 33 SW 19 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M G G VG G G M
Humidity arrow down
95% 96% 93% 86% 80% 80% 88% 94%
UV index arrow down
0 0 1 4 7 4 1 0
More Detail chevron down

Issued at: 2000 on Tue 07 Jul 2015

Forecast summary

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

Regional forecast for Wales

Bright spells and showers this evening. Cloudier and cooler tomorrow.

This Evening and Tonight:

Bright spells, with occasional showers at first this evening. Cloud will thicken later, as further spells of rain spread across all areas overnight, turning heavy in places. Some low cloud and mist will affect coastal parts of the northwest. Minimum Temperature 13°C.

Wednesday:

Rather cloudy and feeling cool, with a freshening northwesterly breeze. Rain will gradually ease through the morning, with some drier and brighter conditions developing later in the day. Maximum Temperature 18°C.

Outlook for Thursday to Saturday:

Less breezy on Thursday, with sunny spells throughout. Fine on Friday and feeling warmer, with some prolonged sunshine. Mainly warm and dry Saturday, though a few showers possible.

Updated at: 1617 on Tue 07 Jul 2015

UK forecast for the next 5 days

Unsettled at times and feeling fresher than of late.

This Evening and Tonight:

Further showers can be expected at times overnight, especially over northern, western and central parts, where rain could be heavy at first. Rather cloudy at times elsewhere, but drier and feeling mild. Staying breezy near coasts.

Wednesday:

Feeling cooler than Tuesday, with cloudy, breezy conditions for most. Rain, or scattered showers slowly becoming confined to more eastern parts, with drier, brighter conditions developing later in the west.

Outlook for Thursday to Saturday:

Thursday starting chilly for some, but largely dry with sunny spells. Winds easing. Rain in the northwest Friday, spreading east into Saturday. Driest and warmest in the south and east.

Updated at: 1619 on Tue 07 Jul 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 12 Jul 2015 to Tuesday 21 Jul 2015:

After some initial cloud and rain across the south, it should brighten up later on Sunday, but further north and west it will be more unsettled with further spells of rain. A period of generally unsettled weather is expected to continue, particularly across the northwest UK, into the start of next week. The north and west may be breezy at times, and will have the most frequent periods of rain, while further south and east conditions will generally be drier, brighter and often warm. Temperatures are expected to be close to or a little above normal, though perhaps cooler at times in the northwest and rather warm at times in the southeast, particularly in any sunnier interludes.

UK Outlook for Wednesday 22 Jul 2015 to Wednesday 5 Aug 2015:

A two way split in the weather seems most likely through this period, with southern and central parts seeing the best of the fine and dry conditions, with temperatures here often warm. Further north and northwest, more unsettled and breezy weather will prevail with rain or showers at times, but also some drier brighter interludes possible. Temperatures are likely to be close to or a little below normal in the north, with temperatures in the south and southeast occasionally feeling warm for the time of year.

Updated at: 1317 on Tue 07 Jul 2015

Weather map

Tue 2100

Weather forecast map for Porthmadog

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