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Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Friday

Light Rain Shower

17°C 63°F 11°C 52°F Easterly
Wind Speed 11 km/h 7 mph
Saturday

Light Cloud

18°C 64°F 10°C 50°F Easterly
Wind Speed 11 km/h 7 mph
Sunday

Sunny Intervals

19°C 66°F 10°C 50°F North North Easterly
Wind Speed 11 km/h 7 mph
Monday

Light Cloud

19°C 66°F 11°C 52°F Northerly
Wind Speed 19 km/h 12 mph
Tuesday

Light Cloud

16°C 61°F 11°C 52°F Northerly
Wind Speed 23 km/h 14 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:05 Sunset 21:17

Last updated 18:09

Weather forecast details for Friday 27 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1900 hours2200 hours0100 hours
Sat
0400 hours    
Weather Conditions Light Rain Shower Heavy Rain Shower Partly Cloudy Partly Cloudy     
Temperature (°C/°F) 16°C 61°F 14°C 57°F 12°C 54°F 12°C 54°F     
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph East South Easterly Wind Speed 6 km/h 4 mph East North Easterly Wind Speed 11 km/h 7 mph Easterly Wind Speed 6 km/h 4 mph East North Easterly     
Wind Direction ESE ENE E ENE     
Humidity 69% 84% 86% 88%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVG    
Pressure (Millibars) 1016 1017 1017 1016     

Wales

Forecast Summary

  • This Evening and Tonight

    Scattered showers, occasionally heavy and thundery with a risk of hail, will continue this evening, before gradually easing away overnight. Some clear spells will also develop, but patches of low cloud and mist are also possible.

Environmental Summary

UV: 5

UK Range: 1-8

Pollution: Moderate

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

Met Office Warnings Issued For: Merthyr Tydfil

  1. Yellow warning of rain

    From:
    1300 on Fri 27 May
    To:
    2300 on Fri 27 May
    Updated 27 May at 10:13 Active

    Warning

    Many places will be dry this afternoon, although scattered heavy showers and thunderstorms will develop and continue through the evening in places, so be aware of the potential for localised surface water flooding.

  2. Yellow warning of rain

    From:
    1200 on Sat 28 May
    To:
    2100 on Sat 28 May
    Updated 27 May at 10:24

    Warning

    Although some places will remain dry during Saturday, scattered heavy showers and thunderstorms are likely to develop through the afternoon and continue into the evening in places, so be aware of the potential for localised surface water flooding, whilst lightning and hail will also be additional hazards for travel and outdoor activities.

A list of all UK Warnings can be found on our More UK Weather page.

Weather Warnings Key

  • Red: Take action
  • Amber: Be prepared
  • Yellow: Be aware

Issued by the Met Office

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Forecast Video

BBC Wales Today

BBC Wales Today Forecast Last updated 13:53, Friday 27 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 17:32, Friday 27 May

Observations

Observed at 17:00, Friday 27 May

Light Cloud

18°C 64°F

Wind Speed 11 km/h 7 mph South Easterly

Humidity: 63%

Visibility: Very Good

Pressure: 1015mb, Falling

Observation station: Sennybridge

(Lat: 52.067 | Lon: -3.617)

BBC Weather in association with the Met Office

All times are BST (Europe/London, GMT+0100) unless otherwise stated

Information given for most appropriate forecast location. See FAQs for details