Grib Nantlle (Nantlle Ridge) Y Garn (Gwynedd) weather

Forecast days

Cloudy.
Sunrise iconSunrise:
Sunset iconSunset:
H UV
L Pollution

    7 day forecast for Grib Nantlle (Nantlle Ridge) Y Garn

    Today (23 June 2025)
    Time
    23:00
    Weather symbols Cloudy
    Chance of precipitation
    30%
    Temperature
    10°
    Feels like temperature (°C)
    Wind direction and speed
    SW
    24
    Wind gust (mph)
    30
    Visibility
    G
    Humidity
    88%
    UV -
    Tuesday (24 June 2025)
    Time
    00:00
    01:00
    02:00
    03:00
    04:00
    05:00
    06:00
    07:00
    08:00
    09:00
    10:00
    11:00
    12:00
    13:00
    14:00
    15:00
    16:00
    17:00
    18:00
    19:00
    20:00
    21:00
    22:00
    23:00
    Weather symbols Mist Fog Fog Light rain Light rain Light rain Light rain Light rain Light rain Light rain Fog Cloudy Cloudy Overcast Overcast Cloudy Mist Fog Fog Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    50%
    30%
    40%
    70%
    90%
    90%
    90%
    70%
    70%
    50%
    30%
    10%
    10%
    20%
    30%
    30%
    20%
    30%
    40%
    50%
    60%
    60%
    60%
    60%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    10°
    10°
    11°
    11°
    11°
    12°
    13°
    13°
    14°
    13°
    14°
    14°
    14°
    13°
    13°
    12°
    12°
    12°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SW
    24
    SW
    25
    SW
    27
    SW
    29
    SW
    29
    SW
    28
    SW
    26
    SW
    24
    SW
    25
    WSW
    24
    WSW
    26
    WSW
    27
    WSW
    28
    SW
    28
    WSW
    28
    WSW
    29
    WSW
    28
    SW
    26
    SW
    25
    SW
    23
    SW
    22
    SW
    22
    SW
    21
    WSW
    20
    Wind gust (mph)
    31
    34
    35
    36
    36
    35
    34
    34
    33
    34
    36
    36
    37
    37
    37
    36
    35
    34
    32
    31
    30
    30
    28
    26
    Visibility (description)
    G
    P
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VG
    VG
    VG
    VG
    VG
    P
    VP
    VP
    VP
    VP
    VP
    VP
    Humidity
    92%
    95%
    96%
    99%
    100%
    100%
    100%
    100%
    99%
    98%
    96%
    92%
    87%
    84%
    83%
    84%
    84%
    87%
    89%
    93%
    96%
    99%
    99%
    99%
    UV - - - - 1 1 1 1 1 2 2 3 4 5 5 4 3 2 1 1 1 1 - -
    Wednesday (25 June 2025)
    Time
    00:00
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Overcast Overcast Cloudy Sunny intervals Overcast Mist Fog Light rain
    Chance of precipitation
    60%
    50%
    20%
    20%
    10%
    20%
    20%
    30%
    50%
    Temperature (°C)
    12°
    11°
    11°
    11°
    12°
    13°
    14°
    13°
    12°
    Feels like temperature (°C)
    10°
    10°
    11°
    10°
    Wind direction and speed (mph)
    WSW
    19
    WSW
    18
    WSW
    11
    SW
    10
    WSW
    12
    SSW
    17
    SSW
    18
    SSW
    18
    S
    20
    Wind gust (mph)
    25
    22
    16
    17
    20
    23
    22
    23
    26
    Visibility (description)
    VP
    VP
    VG
    VG
    E
    E
    E
    P
    VP
    Humidity
    99%
    99%
    96%
    92%
    81%
    77%
    79%
    91%
    97%
    UV - - 1 1 4 6 4 1 -
    Thursday (26 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Heavy rain Light shower day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Light rain
    Chance of precipitation
    80%
    90%
    70%
    40%
    20%
    30%
    40%
    50%
    Temperature (°C)
    12°
    12°
    12°
    11°
    12°
    12°
    11°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    23
    SSW
    24
    SW
    22
    WSW
    22
    WSW
    25
    SW
    27
    SW
    27
    SSW
    29
    Wind gust (mph)
    30
    32
    30
    35
    37
    37
    36
    40
    Visibility (description)
    VP
    VP
    VP
    E
    E
    E
    E
    E
    Humidity
    98%
    97%
    97%
    89%
    69%
    68%
    78%
    89%
    UV - 1 1 3 5 4 1 -
    Friday (27 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Light rain Light rain Light rain Fog Fog Fog Fog Fog
    Chance of precipitation
    70%
    70%
    50%
    50%
    30%
    20%
    30%
    30%
    Temperature (°C)
    11°
    11°
    11°
    12°
    13°
    14°
    13°
    12°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    36
    SSW
    38
    SSW
    34
    SW
    34
    SW
    34
    SW
    33
    SW
    31
    SW
    31
    Wind gust (mph)
    47
    48
    45
    46
    44
    43
    39
    37
    Visibility (description)
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    VP
    Humidity
    94%
    96%
    98%
    97%
    97%
    92%
    92%
    98%
    UV - 1 1 2 3 3 1 -
    Saturday (28 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Fog Fog Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Cloudy
    Chance of precipitation
    40%
    30%
    30%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    12°
    11°
    11°
    13°
    14°
    15°
    13°
    11°
    Feels like temperature (°C)
    10°
    10°
    Wind direction and speed (mph)
    SW
    26
    SW
    22
    SW
    20
    SW
    19
    SW
    21
    SW
    25
    SSW
    22
    S
    15
    Wind gust (mph)
    32
    28
    28
    28
    29
    27
    24
    17
    Visibility (description)
    VP
    VP
    VP
    G
    VG
    VG
    VG
    G
    Humidity
    97%
    97%
    96%
    84%
    75%
    73%
    78%
    91%
    UV - 1 1 4 5 3 1 -
    Sunday (29 June 2025)
    Time
    01:00
    04:00
    07:00
    10:00
    13:00
    16:00
    19:00
    22:00
    Weather symbols Mist Mist Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Mist
    Chance of precipitation
    20%
    20%
    30%
    30%
    20%
    20%
    10%
    10%
    Temperature (°C)
    11°
    10°
    11°
    13°
    15°
    16°
    14°
    12°
    Feels like temperature (°C)
    10°
    11°
    11°
    10°
    Wind direction and speed (mph)
    SSW
    15
    SSW
    15
    S
    17
    SSW
    18
    SSW
    23
    SW
    24
    SW
    22
    SSW
    20
    Wind gust (mph)
    17
    18
    20
    25
    27
    28
    25
    22
    Visibility (description)
    G
    P
    P
    G
    G
    G
    G
    G
    Humidity
    94%
    96%
    92%
    84%
    83%
    82%
    84%
    93%
    UV - 1 1 3 5 3 1 -

    UK video forecast

    Grib Nantlle (Nantlle Ridge) Y Garn weather map

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    Wales weather forecast

    Headline:

    Turning increasingly cloudy, with outbreaks of rain.

    This Evening and Tonight:

    Cloud amounts increasing as we move through the evening, with outbreaks of rain spreading eastwards overnight. The rain turning heavy at times during the early hours, mainly over the hills and mountains in the north. Remaining breezy. Minimum temperature 11 °C.

    Tuesday:

    A cloudier start on Tuesday with patchy outbreaks of rain and drizzle, persistent over west-facing hills. Some brighter spells developing through the afternoon, and winds gradually easing. Maximum temperature 20 °C.

    Outlook for Wednesday to Friday:

    Sunny spells and scattered showers on Wednesday. Rather cloudy on Thursday with rain spreading eastwards later into Friday. Increasingly windy by Friday, and temperatures around or a little above average.

    Updated:

    UK long range weather forecast

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