Weather Merthyr Tydfil

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

Heavy Rain

12°C 54°F 10°C 50°F South South Westerly
Wind Speed 13 km/h 8 mph
Thursday

Light Cloud

16°C 61°F 10°C 50°F Southerly
Wind Speed 14 km/h 9 mph
Friday

Light Cloud

13°C 55°F 7°C 45°F South South Westerly
Wind Speed 19 km/h 12 mph
Saturday

Light Rain Shower

12°C 54°F 4°C 39°F West South Westerly
Wind Speed 10 km/h 6 mph
Sunday

Sunny Intervals

13°C 55°F 5°C 41°F West South Westerly
Wind Speed 8 km/h 5 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:57 Sunset 19:41

Last updated 23:32

Weather forecast details for Wednesday 29 March. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0100 hours0400 hours      
Weather Conditions Light Cloud Heavy Rain       
Temperature (°C/°F) 11°C 52°F 11°C 52°F       
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph South South Westerly Wind Speed 13 km/h 8 mph Southerly       
Wind Direction SSW S       
Humidity 97% 96%       
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) MP      
Pressure (Millibars) 1018 1017       

Wales

Forecast Summary

  • Tonight

    Further outbreaks of rain overnight, once again turning heavy and persistent across western hills, drier further east. Staying breezy and remaining frost free.

Environmental Summary

UV: 1

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

UK Range: Low to Very High

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Forecast Video

BBC Wales Today

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Last updated 19:02 BST, Wednesday 29 MarForecast updated Monday to Friday only

UK

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Last updated 23:42 BST, Wednesday 29 Mar

Observations

Observed at 23:00, Wednesday 29 March

Thick Cloud

12°C 54°F

Wind Speed 11 km/h 7 mph Southerly

Humidity: 89%

Visibility: Very Good

Pressure: 1019mb, Rising

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

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