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

Light Rain

12°C 54°F 8°C 46°F South South Easterly
Wind Speed 11 km/h 7 mph

Thick Cloud

13°C 55°F 11°C 52°F South Westerly
Wind Speed 43 km/h 27 mph

Heavy Rain

12°C 54°F 8°C 46°F South Westerly
Wind Speed 39 km/h 24 mph

Light Rain

9°C 48°F 4°C 39°F West North Westerly
Wind Speed 26 km/h 16 mph

Light Cloud

11°C 52°F 10°C 50°F South South Westerly
Wind Speed 40 km/h 25 mph



Sunrise 08:05 Sunset 16:07

Last updated 17:09

Weather forecast details for Monday 30 November. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1800 hours2100 hours0000 hours
0300 hours    
Weather Conditions Light Cloud Light Cloud Light Cloud Heavy Rain     
Temperature (°C/°F) 9°C 48°F 8°C 46°F 8°C 46°F 11°C 52°F     
Wind Speed (mph/km/h) Wind Speed 13 km/h 8 mph Northerly Wind Speed 6 km/h 4 mph North Easterly Wind Speed 11 km/h 7 mph South South Easterly Wind Speed 23 km/h 14 mph South South Westerly     
Wind Direction N NE SSE SSW     
Humidity 88% 86% 85% 93%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) EEEM    
Pressure (Millibars) 1014 1016 1017 1016     


Forecast Summary

  • This Evening and Tonight

    Winds will ease by evening with the rain becoming patchy and lighter later tonight and increasingly confined to the south. However, into the early hours rain and wind will once again move in from the southwest.

Environmental Summary

UV: 1

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Met Office Warnings Issued For: Gwynedd

  1. Yellow warning of wind

    0900 on Mon 30 November
    1800 on Mon 30 November
    Updated 29 November at 10:58 Active


    Southwesterly winds will increase later on Monday morning, with gales extending eastwards across Wales along with much of southern and central England, and severe gales likely on exposed western and southern coasts. Gusts of 50 mph are likely inland whilst gusts of 60 mph will affect some exposed coasts in the west and south. Winds will will gradually ease from the west on Monday afternoon.

    Please be aware of the risk of localised disruption to travel.

  2. Yellow warning of rain

    1200 on Mon 30 November
    1200 on Tue 1 December
    Updated 30 November at 11:34 Active


    The rain currently falling over much of Wales and northern England is expected to persist through the rest of today and into Tuesday morning, although the rain will ease for a time overnight over northern England. Highest rainfall totals are expected to be across high ground. With the ground saturated over much of this region, rivers are expected to rise in response.

    This is a further update to the warning issued yesterday, to realign the areas currently considered most at risk, and to adjust the expected amounts and timings. Please be aware of the potential for disruption from 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 14:01, Monday 30 Nov Forecast updated Monday to Friday only


UK Forecast Last updated 12:39, Monday 30 Nov


Observed at 16:00, Monday 30 November

Thick Cloud

10°C 50°F

Wind Speed 31 km/h 19 mph West North Westerly

Humidity: 98%

Visibility: Moderate

Pressure: 1011mb, Rising

Observation station: Aberdaron

(Lat: 52.783 | Lon: -4.733)

BBC Weather in association with the Met Office

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

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