Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed

Heavy Rain

12°C 54°F 7°C 45°F West South Westerly
35km/h 22mph

Sunny Intervals

9°C 48°F 8°C 46°F West North Westerly
29km/h 18mph

Light Cloud

9°C 48°F 9°C 48°F West North Westerly
34km/h 21mph

Light Rain

11°C 52°F 11°C 52°F West South Westerly
39km/h 24mph

Light Rain

11°C 52°F 10°C 50°F West South Westerly
45km/h 28mph



Sunrise 08:17 Sunset 16:06

Last updated 22:12

Weather forecast details for Thursday 18 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0000 hours0100 hours0200 hours0300 hours0400 hours0500 hours                  
Weather Conditions Heavy Rain Heavy Rain Heavy Rain Heavy Rain Light Rain Light Cloud                   
Temperature (°C/°F) 11°C 52°F 11°C 52°F 11°C 52°F 10°C 50°F 9°C 48°F 9°C 48°F                   
Wind Speed (mph/km/h) 34km/h 21mph West South Westerly 31km/h 19mph West South Westerly 24km/h 15mph Westerly 19km/h 12mph West North Westerly 18km/h 11mph North Westerly 18km/h 11mph West North Westerly                   
Wind Direction WSW WSW W WNW NW WNW                   
Humidity 95% 95% 93% 93% 90% 87%                   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M M G G G VG                   
Pressure (Millibars) 1010 1009 1010 1010 1011 1012                   


Forecast Summary

  • This Evening and Tonight

    Cloudy with rain continuing, mainly affecting western-facing hills. However, this clearing southeastwards after midnight, allowing clearer, colder conditions to spread in from the north, reaching across the region by dawn. Some blustery showers possible to the north. Remaining windy.

Environmental Summary

UV: 1

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Met Office Warnings Issued For: Neath Port Talbot

  1. Yellow warning of rain

    1130 on Thu 18 December
    0600 on Fri 19 December
    Updated 18 December at 11:27 Active


    Outbreaks of rain will become heavier and more persistent across Wales through the latter part of Thursday and overnight, before clearing away to the south early on Friday morning.

    The public should be aware of the risk of localised flooding.

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 19:07, Thursday 18 Dec Forecast updated Monday to Friday only


UK Forecast Last updated 17:37, Thursday 18 Dec


Observed at 22:00, Thursday 18 December

Not Available

11°C 52°F

63km/h 39mph South Westerly

Humidity: 98%

Visibility: N/A

Pressure: 1010mb, Falling

Observation station: Mumbles Head

(Lat: 51.567 | Lon: -3.983)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

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