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Merthyr Tydfil

YELLOW Warnings in force for Merthyr Tydfil
Recent locations
Merthyr Tydfil last 24 hours
  • Mon Monday
    13°C 9°C
    Light rain
  • Tue Tuesday
    10°C 7°C
    Heavy shower day
  • Wed Wednesday
    11°C 10°C
    Cloudy
  • Thu Thursday
    14°C 12°C
    Light rain
  • Fri Friday
    14°C 7°C
    Heavy rain
Monday
2300
Cloudy
12
Warnings for Merthyr Tydfil
No warnings for Monday
Feels like temperature (°C) arrow down
10
Precipitation probability arrow down
20%
Wind direction, speed & gust (mph) arrow down
SW 12 24
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG
Humidity arrow down
91%
UV index arrow down
0
Sunrise: 07:46 Sunset: 18:10 Moon phase: Waning crescent 2 Daily air quality index*
Tuesday
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy shower night Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy shower night Light shower night Heavy shower day Cloudy Light shower day Light shower day Light shower day Light shower day Light shower day Heavy shower day Heavy shower day Light shower day Clear night Light shower night Light shower night Light shower night Partly cloudy night Clear night
12 12 12 13 13 13 12 10 9 9 9 10 10 10 10 9 9 9 8 8 8 8 8 8
Warnings for Merthyr Tydfil
Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow Yellow
Feels like temperature (°C) arrow down
10 9 9 10 10 10 9 7 5 5 6 6 6 6 6 6 6 5 5 5 4 4 4 4
Precipitation probability arrow down
65% 90% >95% >95% >95% >95% 65% 40% 55% 20% 45% 40% 45% 45% 45% 60% 55% 35% <5% 35% 30% 30% <5% <5%
Wind direction, speed & gust (mph) arrow down
SW 14 30 SW 14 32 SW 15 35 SW 18 42 WSW 18 45 WSW 18 43 W 18 40 WNW 19 43 WNW 17 40 WNW 17 39 WNW 17 38 WNW 17 39 WNW 18 40 WNW 19 40 WNW 19 41 WNW 19 40 WNW 18 39 NW 18 39 NW 16 36 NW 15 33 WNW 14 32 WNW 13 30 WNW 13 28 WNW 13 28
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG M M P M M VG VG VG E VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
90% 90% 91% 92% 91% 90% 87% 82% 77% 76% 74% 72% 69% 67% 65% 66% 65% 63% 63% 64% 67% 70% 73% 73%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 1 1 2 2 1 1 1 1 0 0 0 0 0 0
Sunrise: 07:48 Sunset: 18:07 Moon phase: Waning crescent 2 Daily air quality index*
Wednesday
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Overcast Overcast
7 7 7 7 9 11 11 10 10
Warnings for Merthyr Tydfil
No warnings for Wednesday
Feels like temperature (°C) arrow down
4 4 4 4 7 9 9 8 8
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% 10% 10% 15%
Wind direction, speed & gust (mph) arrow down
WNW 13 27 WNW 12 26 WNW 11 22 WNW 10 18 W 10 20 W 13 27 W 12 24 W 11 21 WSW 11 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG G VG VG G G G
Humidity arrow down
75% 77% 82% 86% 81% 77% 83% 87% 89%
UV index arrow down
0 0 0 0 1 1 1 0 0
Sunrise: 07:50 Sunset: 18:05 Moon phase: Waning crescent 2 Daily air quality index*
Thursday
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Light rain Light rain Cloudy Light rain Light rain Light rain
10 11 12 13 13 13 13 13
Warnings for Merthyr Tydfil
No warnings for Thursday
Feels like temperature (°C) arrow down
8 9 10 11 11 11 11 11
Precipitation probability arrow down
45% 60% 60% 60% 30% 55% 55% 60%
Wind direction, speed & gust (mph) arrow down
WSW 11 21 WSW 11 22 WSW 11 21 SW 12 22 SW 13 24 SW 12 22 WSW 11 20 SW 9 17
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
Humidity arrow down
93% 95% 96% 95% 95% 95% 95% 96%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:51 Sunset: 18:03 Moon phase: New 2 Daily air quality index*
Friday
0100 0400 0700 1000 1300 1600 1900 2200
Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Light rain Light shower night
13 13 13 13 13 13 11 10
Warnings for Merthyr Tydfil
No warnings for Friday
Feels like temperature (°C) arrow down
11 11 11 12 12 11 10 8
Precipitation probability arrow down
60% 60% 55% 75% 75% 75% 55% 45%
Wind direction, speed & gust (mph) arrow down
SW 9 17 SW 8 15 SW 7 13 SW 8 15 SW 10 17 WSW 10 16 W 9 14 W 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M M M G G
Humidity arrow down
96% 97% 97% 96% 94% 92% 90% 90%
UV index arrow down
0 0 0 1 1 1 0 0
Sunrise: 07:53 Sunset: 18:01 Moon phase: New 2 Daily air quality index*
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Issued at: 2300 on Mon 20 Oct 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

Becoming wet and windy tonight. Feeling cold tomorrow.

This Evening and Tonight:

A mainly dry end to the day with just a few showers. Winds will strengthen overnight, with gales developing across the coasts and hills. Outbreaks of locally heavy rain will also move southeastwards after midnight, clearing northwestern parts by dawn. Minimum Temperature 6C.

Tuesday:

Rain quickly clearing, leaving a bright day, with occasional heavy, squally showers. Gales will affect exposed parts, perhaps severe for a time in the north. Feeling noticeably cooler than recently. Maximum Temperature 11C.

Outlook for Wednesday to Friday:

Lighter winds on Wednesday and becoming milder, with some patchy rain. Then rather cloudy on Thursday and Friday with outbreaks of rain at times, perhaps locally heavy on Friday.

Issued at: 1700 on Mon 20 Oct 2014

UK forecast for the next 5 days

Rain overnight clearing to blustery showers. Gales for many. Colder.

This Evening and Tonight:

Dry end to the day for many, but gales developing quite widely overnight as rain in the northwest moves eastwards across the UK. Some of the rain will be heavy. Rain clearing the northwest later where it will turn colder.

Tuesday:

Very windy, with severe gales in some coastal areas. Rain soon clears leaving the UK with sunny intervals and squally showers, perhaps with thunder and hail. Noticeably colder than recently.

Outlook for Wednesday to Friday:

Remaining windy on Wednesday and Thursday, with outbreaks of rain, mainly in the north and west. Friday, showers affecting the northwest, but rain moves across much of the country.

Issued at: 1700 on Mon 20 Oct 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 25 Oct 2014 to Monday 3 Nov 2014:

Early rain across the southeast on Saturday clearing, then showers developing. These are likely to be most frequent in the northwest, where they will be wintry over the high ground. There will be fewer showers further south with some sunny spells developing. Strong winds, especially in the north, and temperatures near normal. This north south split is likely through the following week. There will be generally drier and brighter conditions in the south with a risk of a local frost and fog overnight. More unsettled conditions are likely in the north with outbreaks of rain and a risk of gales which are likely to be interspersed with colder, more showery spells, these possibly turning wintry over Scottish hills at times. The split in conditions will likely continue into November.

UK Outlook for Tuesday 4 Nov 2014 to Tuesday 18 Nov 2014:

The main signal is for a continuation of a north/south split during the first half of November. During this period, the generally westerly flow is likely to bring spells of wet and windy weather, interspersed with drier intervals. These should mostly affect northern and some western areas, but perhaps reaching other areas as well at times. However southern and some eastern areas will probably see more in the way of the drier and settled conditions. These drier intervals will bring some sunshine at times, but also the risk of frost, mist and fog overnight. Daytime temperatures are likely to be near or a little above normal, although feeling cooler during any wet and windy spells.

Issued at: 1700 on Mon 20 Oct 2014

Weather Map

Mon 0000

View weather map for Merthyr Tydfil

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

Location Details

Merthyr Tydfil

Location: 51.7483, -3.3804

Altitude: 175m above mean sea level

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