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yellow Warnings have been issued for Wales

Porth Tywyn Mawr (Sandy Beach)

Porth Tywyn Mawr (Sandy Beach) last 24 hours
  • 16°C 12°C
    Light shower day
  • 15°C 14°C
    Heavy rain
  • 16°C 14°C
    Cloudy
  • 16°C 14°C
    Light rain
  • 15°C 13°C
    Light shower day
  • 14°C 12°C
    Cloudy
  • 14°C 12°C
    Sunny intervals
Sunday   (25 September 2016)
2000 2100 2200 2300
Partly cloudy night Light shower night Clear night Cloudy
Temperature (°C)
13 13 13 14
Feels like temperature (°C) arrow down
9 10 10 10
Precipitation probability arrow down
<5% 30% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 25 30 SW 19 25 SW 17 23 WSW 17 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E
Humidity arrow down
77% 76% 78% 73%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Slight
UV index arrow down
0 0 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Monday   (26 September 2016)
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 Partly cloudy night Cloudy Cloudy Cloudy Light rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Heavy shower day Light rain Light rain Cloudy Cloudy Cloudy Light rain Light rain Light rain
Temperature (°C)
14 13 13 13 13 13 13 12 12 12 13 13 13 13 14 14 14 14 14 14 14 14 14 14
Feels like temperature (°C) arrow down
11 11 11 11 11 10 10 10 10 10 10 11 11 11 11 12 12 12 12 12 12 12 11 11
Precipitation probability arrow down
<5% <5% <5% 10% 10% 60% 80% 90% 90% 90% 90% 90% 90% 50% 50% 60% 50% 50% 20% 20% 20% 50% 50% 50%
Wind direction, speed & gust (mph) arrow down
WSW 15 20 SW 13 19 SW 13 19 SW 13 20 SW 13 19 SSW 14 19 SSW 13 18 SSW 12 18 S 13 18 S 13 19 S 13 20 S 12 17 S 14 21 S 14 21 S 14 22 SSW 14 21 S 13 19 S 13 19 S 14 21 S 15 22 S 16 24 S 17 26 S 18 26 S 18 27
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
E E E E E G G M G M M M G G VG VG VG G G VG G G G G
Humidity arrow down
74% 74% 76% 75% 76% 81% 87% 93% 93% 94% 94% 94% 93% 92% 90% 89% 89% 92% 93% 93% 93% 92% 93% 93%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Slight Slight Smooth (wavelets) Smooth (wavelets) Smooth (wavelets) Smooth (wavelets) Smooth (wavelets) Smooth (wavelets)
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 2 2 2 1 1 1 1 0 0 0 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Tuesday   (27 September 2016)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Light rain Light rain Overcast Cloudy Sunny intervals Clear night Clear night
Temperature (°C)
14 14 15 15 16 16 16 15 15
Feels like temperature (°C) arrow down
11 11 12 12 13 13 13 13 12
Precipitation probability arrow down
50% 50% 50% 50% 20% 10% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSE 18 28 SSE 19 29 S 20 30 SSW 19 28 WSW 17 26 WSW 18 27 WSW 15 24 WSW 15 21 WSW 14 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M G VG VG VG VG
Humidity arrow down
93% 93% 95% 97% 93% 79% 74% 81% 81%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Smooth (wavelets) Smooth (wavelets) Smooth (wavelets) Slight Slight Slight Slight Slight
UV index arrow down
0 0 0 0 1 2 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Wednesday   (28 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Partly cloudy night Cloudy Cloudy Light rain Light rain Light rain Light rain
Temperature (°C)
14 14 14 15 16 16 16 16
Feels like temperature (°C) arrow down
12 11 11 11 11 11 11 11
Precipitation probability arrow down
<5% <5% 10% 10% 40% 50% 50% 60%
Wind direction, speed & gust (mph) arrow down
SW 14 21 SW 16 24 SW 20 30 SSW 24 38 SSW 27 42 SSW 28 44 SSW 29 44 SW 26 41
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
Humidity arrow down
86% 85% 87% 87% 90% 91% 93% 94%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Slight Slight Slight Slight Moderate Moderate Moderate Moderate
UV index arrow down
0 0 0 1 2 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Thursday   (29 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light shower night Light shower night Sunny intervals Cloudy Light shower day Light shower night Partly cloudy night
Temperature (°C)
15 15 14 14 15 15 14 14
Feels like temperature (°C) arrow down
11 11 10 10 11 11 10 10
Precipitation probability arrow down
50% 30% 30% 10% 30% 40% 40% 10%
Wind direction, speed & gust (mph) arrow down
WSW 23 36 WSW 21 33 WSW 22 33 WSW 21 33 SW 22 35 WSW 22 36 WSW 21 32 WSW 21 32
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG VG VG VG G VG VG
Humidity arrow down
87% 86% 85% 80% 75% 74% 80% 79%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Moderate Moderate Slight Slight Slight Slight Slight Slight
UV index arrow down
0 0 0 1 2 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Friday   (30 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Cloudy Light shower day Cloudy Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
13 13 13 13 13 14 13 13
Feels like temperature (°C) arrow down
10 9 9 10 10 11 10 10
Precipitation probability arrow down
10% 10% 10% 40% 20% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WSW 21 32 W 20 32 W 18 29 W 18 29 W 16 27 WSW 16 26 WSW 16 26 WSW 17 27
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% 81% 82% 76% 73% 71% 74% 75%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
Slight Slight Slight Slight Slight Slight Slight
UV index arrow down
0 0 0 1 3 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

Saturday   (01 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Cloudy
Temperature (°C)
13 13 12 13 14 14 13 13
Feels like temperature (°C) arrow down
10 9 9 9 10 10 10 10
Precipitation probability arrow down
<5% 10% 10% 10% 10% 30% 10% 10%
Wind direction, speed & gust (mph) arrow down
WSW 17 28 WSW 18 28 SW 19 29 WSW 21 34 SW 22 36 WSW 21 34 WSW 19 30 WSW 19 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG G VG
Humidity arrow down
78% 78% 77% 72% 67% 69% 75% 77%
On or Off Shore Winds [BETA] arrow down
Offshore Sea State* [Beta] arrow down
UV index arrow down
0 0 0 1 2 1 0 0

* Offshore sea state reflects conditions beyond the zone where waves are breaking on final approach to the shore and up to several kilometres from the shore. It is not, however, meant to represent conditions in the open ocean, far from land.

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Issued at: 1900 on Sun 25 Sep 2016

Forecast summary

Regional forecast for Wales

Wet and windy through Monday.

This Evening and Tonight:

After a mostly dry evening with a few scattered showers, cloud and outbreaks of showery rain will spread northeast through the night along with strengthening winds. Minimum Temperature 11 °C.

Monday:

Cloudy with outbreaks of rain and strong winds too. The rain persistent and at times heavy over high ground. Feeling chilly in the wind and rain. Maximum Temperature 16 °C.

Outlook for Tuesday to Thursday:

Remaining unsettled over the coming days with showers sometimes merging into longer spells of rain. Becoming rather windy, but there will be some drier brighter breaks around too.

Updated at: 1502 on Sun 25 Sep 2016

UK forecast for the next 5 days

Wet for most on Monday.

This Evening and Tonight:

Showers will continue in the north and west, heavy in places. It should become largely dry further southeast although showery rain and strengthening winds will soon arrive in far southwest and spread northeastwards overnight

Monday:

Outbreaks of rain will continue to spread northeastwards, turning most persistent and heavy in the southwest. Some southeastern parts and parts of Northern Ireland and northern Scotland will stay dry.

Outlook for Tuesday to Thursday:

Feeling autumnal this week. Frontal systems will progress eastwards bringing periods of wet and windy weather, especially in the north. Some dry spells too especially in the southeast.

Updated at: 1456 on Sun 25 Sep 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Friday 30 Sep 2016 to Sunday 9 Oct 2016:

Cool with sunshine and showers on Friday and Saturday with strong wind perhaps giving gales in the north or northwest with the showers most frequent here. There is low confidence by early next week but an unsettled pattern is most likely to continue, with spells of rain mixed with brighter, drier but occasional showery interludes. The northwest should see the most of the wet weather, with a risk of gales at times. Drier in southeastern parts, but some rain and breezy conditions are still possible. There is the slight chance that drier weather may spread to all parts for a few days from mid-week. Temperatures will vary but should average out to around normal for the time of year with some overnight frosts.

Updated at: 1229 on Sun 25 Sep 2016

UK Outlook for Monday 10 Oct 2016 to Monday 24 Oct 2016:

Low confidence for the weather details for the rest of October. Currently, it is most likely that the unsettled weather will continue. Rain and strong winds possible at times for much of the country, especially in the north, intermixed with quieter, drier spells perhaps lasting a few days particularly in the south. Temperatures around, or slightly below average, with an increasing chance of some chilly nights and local frosts, especially in the north.

Updated at: 1229 on Sun 25 Sep 2016