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Merthyr Tydfil

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Merthyr Tydfil last 24 hours
  • 7 °C

    2 °C

    Cloudy
  • 7 °C

    0 °C

    Sunny day
  • 2 °C

    1 °C

    Light snow shower day
  • 6 °C

    4 °C

    Heavy rain
  • 6 °C

    0 °C

    Cloudy
  • 7 °C

    3 °C

    Cloudy
  • 7 °C

    4 °C

    Heavy rain
Tuesday   (24 January 2017)
2100 2200 2300
Partly cloudy night Cloudy Cloudy
Temperature (°C)
5 ° 5 ° 4 °
Feels like temperature (°C) arrow down
4 ° 4 ° 3 °
Precipitation probability arrow down
<5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SSE 1 8 SE 2 9 SE 2 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M
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92% 95% 96%
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0 0 0
Wednesday   (25 January 2017)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Mist Fog Fog Cloudy Partly cloudy night Mist Partly cloudy night Partly cloudy night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast
Temperature (°C)
3 ° 3 ° 3 ° 3 ° 3 ° 3 ° 2 ° 3 ° 2 ° 2 ° 3 ° 5 ° 6 ° 6 ° 6 ° 6 ° 6 ° 5 ° 5 ° 4 ° 4 ° 3 ° 2 ° 2 °
Feels like temperature (°C) arrow down
2 ° 2 ° 1 ° 2 ° 1 ° 1 ° 1 ° 0 ° 0 ° 0 ° 1 ° 3 ° 4 ° 4 ° 4 ° 4 ° 3 ° 2 ° 1 ° 1 ° 0 ° -1 ° -1 ° -2 °
Precipitation probability arrow down
10% 20% 20% 10% <5% 20% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSE 2 9 SSE 3 9 SSE 3 9 SSE 3 11 SSE 4 11 SSE 3 11 SSE 4 13 SSE 5 13 SSE 5 14 SSE 5 14 SSE 5 15 SSE 5 15 SSE 6 16 SSE 7 17 SSE 8 19 SSE 8 20 SSE 8 20 SSE 8 21 SSE 9 21 SSE 9 21 SE 9 22 SE 10 23 SE 10 23 SE 10 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P VP VP M M P M M M G G G G G G G G G G G G G G M
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96% 97% 97% 96% 97% 96% 95% 94% 93% 91% 88% 82% 78% 77% 76% 79% 82% 83% 85% 88% 87% 87% 86% 90%
UV index arrow down
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0
Thursday   (26 January 2017)
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Mist Mist Light snow Light snow Light snow Sunny day Clear night Clear night
Temperature (°C)
1 ° 1 ° 0 ° 0 ° 0 ° 2 ° 1 ° 1 °
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-3 ° -4 ° -5 ° -5 ° -4 ° -2 ° -3 ° -4 °
Precipitation probability arrow down
20% 20% 60% 60% 50% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SE 10 23 SE 10 24 SE 11 27 SE 11 28 SE 11 28 SE 10 27 ESE 9 24 ESE 11 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
P P VP VP M G G G
Humidity arrow down
92% 94% 94% 92% 89% 79% 87% 91%
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0 0 0 1 1 1 0 0
Friday   (27 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Cloudy Mist Cloudy Drizzle Heavy rain Light shower night Cloudy
Temperature (°C)
1 ° 2 ° 2 ° 2 ° 4 ° 6 ° 6 ° 5 °
Feels like temperature (°C) arrow down
-3 ° -3 ° -3 ° -2 ° 1 ° 3 ° 3 ° 3 °
Precipitation probability arrow down
<5% 10% 20% 10% 30% 80% 40% 20%
Wind direction, speed & gust (mph) arrow down
ESE 11 26 ESE 10 25 ESE 10 25 ESE 10 25 SE 10 23 SE 10 22 SSE 8 19 SSE 7 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M P M M P M M
Humidity arrow down
93% 93% 95% 94% 91% 95% 95% 95%
UV index arrow down
0 0 0 1 1 1 0 0
Saturday   (28 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Heavy shower night Cloudy Light rain Cloudy Cloudy Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
5 ° 4 ° 4 ° 4 ° 5 ° 6 ° 4 ° 3 °
Feels like temperature (°C) arrow down
2 ° 2 ° 2 ° 2 ° 3 ° 4 ° 2 ° 1 °
Precipitation probability arrow down
50% 10% 60% 20% 10% 10% 20% 10%
Wind direction, speed & gust (mph) arrow down
SSE 8 18 SSE 7 15 SSE 6 12 SSE 5 11 SW 6 12 WSW 7 15 W 6 11 WSW 6 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G M G VG G G
Humidity arrow down
94% 93% 95% 95% 91% 85% 93% 94%
UV index arrow down
0 0 0 1 1 1 0 0
Sunday   (29 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Partly cloudy night Clear night Mist Mist Sunny intervals Cloudy Partly cloudy night Cloudy
Temperature (°C)
3 ° 1 ° 1 ° 2 ° 5 ° 6 ° 4 ° 4 °
Feels like temperature (°C) arrow down
0 ° -1 ° -1 ° 0 ° 4 ° 4 ° 2 ° 2 °
Precipitation probability arrow down
<5% <5% 20% 20% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
W 6 9 W 5 8 SW 5 7 N 4 7 SSW 5 11 SW 7 14 SE 7 12 SSW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G P P G G G G
Humidity arrow down
95% 96% 97% 97% 89% 85% 93% 94%
UV index arrow down
0 0 0 1 1 1 0 0
Monday   (30 January 2017)
0000 0300 0600 0900 1200 1500 1800 2100
Cloudy Cloudy Overcast Light rain Light rain Heavy rain Light rain Heavy rain
Temperature (°C)
4 ° 4 ° 4 ° 5 ° 6 ° 7 ° 6 ° 6 °
Feels like temperature (°C) arrow down
1 ° 1 ° 1 ° 2 ° 3 ° 4 ° 3 ° 2 °
Precipitation probability arrow down
10% 20% 20% 50% 50% 70% 60% 80%
Wind direction, speed & gust (mph) arrow down
SE 7 13 SE 8 14 SE 8 15 SE 9 17 SE 11 21 SE 13 25 SE 13 25 SE 13 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M G G M M M
Humidity arrow down
95% 95% 95% 95% 91% 90% 92% 93%
UV index arrow down
0 0 0 1 1 1 0 0
More Detail chevron down

Issued at: 2000 on Tue 24 Jan 2017

Forecast summary

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

Regional forecast for Wales

Frost and fog in places tonight. Breezier and cold tomorrow.

This Evening and Tonight:

Cloudy and breezy for most overnight with further outbreaks of mostly light rain and drizzle. Perhaps becoming clearer for many later, bringing a frost by dawn. Some freezing fog patches are likely to form in the south-east, where locally dense. Minimum Temperature -1 °C.

Wednesday:

Any early fog patches should lift and clear to give a dry and bright day, with variable cloud and bright or sunny spells. A breezier day and feeling cold. Maximum Temperature 9 °C.

Outlook for Thursday to Saturday:

Cold and windy on Thursday and Friday, with sunny spells by day and frosts overnight. Winds easing into Saturday but turning cloudier with some light rain in places.

Updated at: 1427 on Tue 24 Jan 2017

UK forecast for the next 5 days

Fog and frost in the south. Breezier in the northwest.

This Evening and Tonight:

Locally dense fog or freezing fog will quickly re-form across central and south-eastern parts of England, with frost and icy patches. Elsewhere, it'll be milder, cloudier and breezier with some rain and drizzle in the west. Gales in the northwest.

Wednesday:

Fog should either lift or clear across central and south-eastern parts of England, although it will stay cold for many. Cloudier, windier and milder with some rain in the northwest.

Outlook for Thursday to Saturday:

Colder and windier for all on Thursday and Friday, with sunny spells by day and frosty nights. Winds easing into Saturday with some rain, mainly in the north and west.

Updated at: 1427 on Tue 24 Jan 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Sunday 29 Jan 2017 to Tuesday 7 Feb 2017:

We are likely to see a gradual change to more unsettled conditions across the UK early next week, with outbreaks of rain, heavy at times, affecting northern and western parts, where it'll be mild and windy with gales possible in the north-west. Staying drier in the east and south-east, where some cold nights remain possible. Similar conditions are likely as we move through into the first week of February. Bands of rain will probably cross the country, interspersed with brighter and showery interludes. Windy at times, with gales likely in the northwest. The heaviest rain is also likely across northern and western parts. Temperatures are likely to be mild into the start of February, however there is a chance that the southeast may be drier and colder at times.

Updated at: 1200 on Tue 24 Jan 2017

UK Outlook for Wednesday 8 Feb 2017 to Wednesday 22 Feb 2017:

At the start of this period the most likely scenario is for more unsettled weather with wet and windy spells interspersed with brighter and showery interludes. This would bring gales at times, especially in the northwest. Temperatures are likely to be slightly above normal for the time of year. South-eastern parts may well stay drier and brighter. From the middle of February, confidence in the forecast reduces but there is a possibility that high pressure will return, bringing more settled weather with lighter winds. As a result, temperatures may become colder at times, with overnight frost and fog again possible.

Updated at: 1200 on Tue 24 Jan 2017

Weather map

Tue 2200

Weather forecast map for Merthyr Tydfil

Merthyr Tydfil Merthyr Tydfil – Cloudy 51.7483 -3.3804
Swansea Swansea – Cloudy 51.621 -3.9424
Hereford Hereford – Partly cloudy night 52.056 -2.7146
Newtown (Powys) Newtown (Powys) – Overcast 52.5118 -3.3118
Barnstaple Barnstaple – Partly cloudy night 51.0777 -4.0571
Aberystwyth Aberystwyth – Overcast 52.415 -4.0817
Yeovil Yeovil – Clear night 50.9416 -2.632
Pembroke Pembroke – Cloudy 51.6731 -4.9084
Swindon Swindon – Clear night 51.5556 -1.7784
Exeter Exeter – Fog 50.7179 -3.5327
Birmingham Birmingham – Clear night 52.4859 -1.889
Banbury Banbury – Clear night 52.0625 -1.3383
Wrexham Wrexham – Cloudy 53.0428 -2.9911
Stoke-on-Trent Stoke-on-Trent – Cloudy 53.0024 -2.178
Plymouth Plymouth – Partly cloudy night 50.3713 -4.1348
Southampton Southampton – Fog 50.9093 -1.403
Caernarfon Caernarfon – Overcast 53.1393 -4.2727
Reading Reading – Clear night 51.4523 -0.9724
Milton Keynes Milton Keynes – Clear night 52.0382 -0.7555

Location Details

Merthyr Tydfil

Location: 51.7483, -3.3804

Altitude: 175.0 m above mean sea level

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