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Merthyr Tydfil

YELLOW Warnings in force for Merthyr Tydfil
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Merthyr Tydfil last 24 hours
  • Fri Friday
    18°C 14°C
    Light rain
  • Sat Saturday
    19°C 11°C
    Sunny intervals
  • Sun Sunday
    16°C 7°C
    Sunny day
  • Mon Monday
    16°C 8°C
    Sunny day
  • Tue Tuesday
    16°C 9°C
    Cloudy
Friday
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Light rain Cloudy Light shower day Light rain Cloudy Cloudy Cloudy Light shower night Light rain Cloudy
16 17 17 17 17 17 17 17 17 16
Warnings for Merthyr Tydfil
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
16 17 18 18 18 18 18 17 17 17
Precipitation probability arrow down
55% 15% 45% 45% 10% 15% 15% 45% 50% <5%
Wind direction, speed & gust (mph) arrow down
ENE 7 9 E 4 6 ENE 3 7 E 2 6 NE 2 5 NE 2 4 ESE 1 4 NE 2 6 E 2 5 WSW 2 4
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M M M M M
Humidity arrow down
93% 91% 90% 90% 90% 91% 93% 94% 94% 94%
UV index arrow down
2 2 1 1 1 1 0 0 0 0
Sunrise: 06:54 Sunset: 19:19 Moon phase: Third quarter 2 Daily air quality index*
Saturday
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 Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Partly cloudy night Partly cloudy night Clear night
16 16 15 15 15 15 15 15 15 16 17 18 18 19 19 19 19 19 18 18 17 16 15 14
Warnings for Merthyr Tydfil
No warnings for Saturday
Feels like temperature (°C) arrow down
17 16 16 16 15 16 16 16 16 17 17 18 18 19 19 19 19 19 18 18 17 16 15 14
Precipitation probability arrow down
15% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
N 2 4 N 3 4 N 3 5 N 3 5 NNW 2 5 NNW 2 4 N 2 6 N 2 6 N 2 7 NNE 3 7 NNE 5 10 NE 5 10 NE 6 11 NNE 6 12 NNE 6 12 NNE 5 11 NNE 6 11 NNE 5 11 NNE 5 11 NNE 6 11 NNE 6 11 NNE 6 11 NNE 5 9 NNE 4 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M M M M M M G G G G G G G G G G G G G
Humidity arrow down
95% 95% 95% 95% 95% 96% 95% 95% 94% 93% 89% 86% 81% 78% 75% 73% 71% 71% 75% 78% 81% 84% 86% 89%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 2 2 3 3 3 2 1 1 1 1 0 0 0 0
Sunrise: 06:56 Sunset: 19:17 Moon phase: Third quarter 2 Daily air quality index*
Sunday
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Cloudy Clear night Sunny day Sunny day Sunny day Sunny day Clear night
14 14 13 11 13 16 16 14 11
Warnings for Merthyr Tydfil
No warnings for Sunday
Feels like temperature (°C) arrow down
14 14 12 10 12 15 15 14 12
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NE 4 7 NE 5 9 ENE 5 8 ENE 4 6 ENE 7 15 ENE 8 17 NE 7 15 ENE 4 9 E 4 6
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 G
Humidity arrow down
89% 88% 90% 91% 75% 62% 60% 69% 83%
UV index arrow down
0 0 0 0 2 4 2 1 0
Sunrise: 06:58 Sunset: 19:15 Moon phase: Waning crescent 3 Daily air quality index*
Monday
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny day Partly cloudy night
9 8 7 12 15 15 13 11
Warnings for Merthyr Tydfil
No warnings for Monday
Feels like temperature (°C) arrow down
9 8 7 11 14 15 13 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
ENE 3 4 E 3 4 ENE 3 3 SE 3 7 SE 4 12 S 3 9 SSW 3 6 SE 2 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG G
Humidity arrow down
91% 92% 94% 80% 67% 65% 77% 89%
UV index arrow down
0 0 0 2 4 2 1 0
Sunrise: 06:59 Sunset: 19:12 Moon phase: Waning crescent 2 Daily air quality index*
Tuesday
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy
10 9 8 12 15 15 13 11
Warnings for Merthyr Tydfil
No warnings for Tuesday
Feels like temperature (°C) arrow down
9 8 7 11 14 14 13 11
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SE 3 4 SSW 2 3 E 2 4 SSW 3 6 WSW 6 14 WSW 7 14 WNW 5 10 W 5 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG G G G
Humidity arrow down
91% 93% 94% 81% 66% 68% 79% 88%
UV index arrow down
0 0 0 2 3 2 1 0
Sunrise: 07:01 Sunset: 19:10 Moon phase: New 3 Daily air quality index*
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Issued at: 1400 on Fri 19 Sep 2014

* Daily index representing the background and regional air quality for a chosen location. Air pollution levels close to roads in urban areas may be higher. For more information please visit our Daily Air Quality Index page.

Forecast Summary

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

Regional forecast for Wales

Risk of thundery showers continues, though becoming drier later.

Today:

A rather cloudy day, though dry for many with some brightness, especially in the west where there'll be some warm sunny spells. The risk of heavy, thundery showers continues, although easing later. Maximum Temperature 22C.

Tonight:

Showers will gradually clear away during the evening to leave a largely dry, mild night. Cloud will thicken in places with further mist likely overnight, particularly towards the east. Minimum Temperature 14C.

Saturday:

Mist and low cloud will clear during the morning, with bright spells developing. Many places will stay dry, however further showers are possible, mainly in the south where potentially heavy. Maximum Temperature 20C.

Outlook for Sunday to Tuesday:

Mainly fine throughout with plenty of dry and bright weather. It will feel fresher than of late, despite further spells of sunshine and light winds. Cooler by night.

Issued at: 0500 on Fri 19 Sep 2014

UK forecast for the next 5 days

Further scattered thunderstorms across southern Britain.

This Evening and Tonight:

Further scattered, heavy and thundery downpours are likely across southern parts of the UK, with clear spells and some patchy rain further north. Low cloud will affect eastern areas again but it is not expected to be as foggy.

Saturday:

Cloudy and drizzly at first in northeastern parts of the UK, but brighter, fresher conditions will gradually spread south. Otherwise largely dry with isolated thundery showers in the south.

Outlook for Sunday to Tuesday:

Mainly fine with sunny spells on Sunday. Rain reaching northwestern Britain on Monday, turning patchier and spreading to central areas on Tuesday. Temperatures nearer normal with chilly nights.

Issued at: 1700 on Fri 19 Sep 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 24 Sep 2014 to Friday 3 Oct 2014:

Southern parts of the UK will be dry at first with sunny spells but it will be cloudier in the north and west with rain at times. These damp conditions will spread southwards with rain weakening, and some southern and southeastern areas will probably remain dry. Brighter, showery weather may follow to the northwest. It will be quite windy, with gales in the far north, and temperatures close to normal. Into the weekend the most likely scenario is for northwestern parts of the UK to see the most unsettled conditions with strong winds and outbreaks of rain. Further south and east there should be lengthier drier periods interspersed with occasional rain. It may become warm again here. This pattern of weather is expected to stay similar into the following week.

UK Outlook for Saturday 4 Oct 2014 to Saturday 18 Oct 2014:

The north-south split in the weather is more likely than not to continue for most of the period. The best of the drier and brighter conditions are expected to be across the south and east of the UK. Here, daytime temperatures are likely to be around, and often above average with some warm sunshine. However, it could turn quite chilly during the nights, with a risk of fog patches in places. Northern and western parts are likely to see more frequent outbreaks of rain and strong winds, with gales in the far north. Daytime temperatures here are set to be below or close to average.

Issued at: 1700 on Fri 19 Sep 2014

Weather Map

Fri 1500

View weather map for Merthyr Tydfil

Merthyr Tydfil Cloudy 51.7483 -3.3804
Swansea Cloudy 51.621 -3.9424
Hereford Light rain 52.056 -2.7146
Newtown (Powys) Light rain 52.5118 -3.3118
Barnstaple Cloudy 51.0777 -4.0571
Aberystwyth Cloudy 52.415 -4.0817
Yeovil Cloudy 50.9416 -2.632
Pembroke Cloudy 51.6731 -4.9084
Swindon Cloudy 51.5556 -1.7784
Exeter Cloudy 50.7179 -3.5327
Birmingham Light rain 52.4859 -1.889
Banbury Overcast 52.0625 -1.3383
Wrexham Overcast 53.0428 -2.9911
Stoke-on-Trent Overcast 53.0024 -2.178
Plymouth Cloudy 50.3713 -4.1348
Southampton Cloudy 50.9093 -1.403
Caernarfon Cloudy 53.1393 -4.2727
Reading Cloudy 51.4523 -0.9724
Milton Keynes Cloudy 52.0382 -0.7555
Nottingham Light rain 52.9545 -1.1565

Location Details

Merthyr Tydfil

Location: 51.7483, -3.3804

Altitude: 175m above mean sea level

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