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

Sleet

4°C 39°F 0°C 32°F Westerly
Wind Speed 34 km/h 21 mph
Wednesday

Light Cloud

4°C 39°F 1°C 34°F Westerly
Wind Speed 27 km/h 17 mph
Thursday

Heavy Rain Shower

5°C 41°F 1°C 34°F Westerly
Wind Speed 23 km/h 14 mph
Friday

Light Rain

4°C 39°F 2°C 36°F West South Westerly
Wind Speed 24 km/h 15 mph
Saturday

Light Rain

4°C 39°F 0°C 32°F North Westerly
Wind Speed 16 km/h 10 mph

IN ASSOCIATION WITH

Forecast

Sunrise 08:19 Sunset 16:30

Last updated 13:09

Weather forecast details for Tuesday 16 January. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Wed
0100 hours0200 hours0300 hours0400 hours0500 hours         
Weather Conditions Sleet Heavy Snow Shower Light Snow Shower Heavy Snow Light Snow Shower Light Snow Light Snow Shower Light Snow Light Snow Light Snow Light Snow Light Snow Shower Light Snow Shower Sleet Shower Light Rain Shower          
Temperature (°C/°F) 2°C 36°F 1°C 34°F 1°C 34°F 1°C 34°F 0°C 32°F 0°C 32°F 0°C 32°F 0°C 32°F 1°C 34°F 1°C 34°F 1°C 34°F 1°C 34°F 2°C 36°F 2°C 36°F 2°C 36°F          
Wind Speed (mph/km/h) Wind Speed 29 km/h 18 mph Westerly Wind Speed 27 km/h 17 mph Westerly Wind Speed 27 km/h 17 mph Westerly Wind Speed 29 km/h 18 mph Westerly Wind Speed 29 km/h 18 mph Westerly Wind Gusts 64 km/h 40 mph Westerly Wind Gusts 68 km/h 42 mph Westerly Wind Gusts 69 km/h 43 mph Westerly Wind Gusts 71 km/h 44 mph Westerly Wind Gusts 71 km/h 44 mph Westerly Wind Gusts 74 km/h 46 mph Westerly Wind Gusts 79 km/h 49 mph Westerly Wind Gusts 76 km/h 47 mph Westerly Wind Gusts 74 km/h 46 mph West North Westerly Wind Gusts 71 km/h 44 mph West North Westerly          
Wind Direction W W W W W W W W W W W W W WNW WNW          
Humidity 84% 84% 78% 81% 80% 76% 74% 75% 75% 78% 78% 81% 78% 84% 78%          
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGGVGPEVGEEEEEMVGME         
Pressure (Millibars) 992 992 991 991 992 992 992 992 992 993 993 993 995 996 998          

Wales

Forecast Summary

  • Today

    Bitterly cold, with sunny spells and frequent showers, these heavy and blustery with the risk of hail and thunder. Showers will turn increasingly wintry with snow accumulating in places, especially over the hills. Windy with gales and large waves.

  • Tonight

    Wintry showers will continue overnight, leading to further accumulations as well as some icy stretches. Winds may strengthen, giving a spell of gales through the early hours.

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 snow

    From:
    1135 on Tue 16 January
    To:
    1100 on Wed 17 January
    Updated 16 January at 11:32 Active

    Warning

    Showers are falling as sleet, snow and hail already in the north of the warning area, and this threat spreads to parts of Wales, the Midlands and southern England on Tuesday evening and overnight into Wednesday.

    The warning has been extended further south and east to cover small amounts of snow, for example in parts of southern England.Delays to travel are possible, with a lower likelihood of cancellations of public transport. Some roads and pavements will turn icy, with an increased likelihood of some accidents and injuries.

  2. Yellow warning of ice

    From:
    1135 on Tue 16 January
    To:
    1100 on Wed 17 January
    Updated 16 January at 11:32 Active

    Warning

    Showers are falling as sleet, snow and hail already in the north of the warning area, and this threat spreads to parts of Wales, the Midlands and southern England on Tuesday evening and overnight into Wednesday.

    The warning has been extended further south and east to cover small amounts of snow, for example in parts of southern England.Delays to travel are possible, with a lower likelihood of cancellations of public transport. Some roads and pavements will turn icy, with an increased likelihood of some accidents and injuries.

  3. Yellow warning of wind

    From:
    2100 on Wed 17 January
    To:
    1100 on Thu 18 January
    Updated 16 January at 11:39

    Warning

    Very strong winds will affect parts of the UK during Wednesday night and into Thursday. The strongest winds are expected to transfer eastwards across the warning area before clearing by late morning.

    Road, rail and ferry services may be affected, with longer journey times and cancellations. There is also a possibility that some bridges may close. Power cuts may occur, with the potential to affect other services, such as mobile phone coverage. Injuries and danger to life from flying debris are possible, along with some damage to buildings.

    In addition, large waves are expected to affect some western coasts with beach material being thrown onto sea fronts, coastal roads and properties.

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

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Last updated 13:49 GMT, Tuesday 16 JanForecast updated Monday to Friday only

UK

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Last updated 12:42 GMT, Tuesday 16 Jan

Observations

Observed at 13:00, Tuesday 16 January

Light Cloud

2°C 36°F

Wind Speed 47 km/h 29 mph Westerly

Humidity: 78%

Visibility: Very Good

Pressure: 994mb, Falling

Observation station: Lake Vyrnwy Saws

(Lat: 52.757 | Lon: -3.464)

BBC Weather in association with the Met Office

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

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