Pontsticill Reservoir (Powys) weather

Forecast days

Overcast.
Sunrise iconSunrise:
Sunset iconSunset:
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    7 day forecast for Pontsticill Reservoir

    Today (17 February 2025)
    Time
    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
    Partly cloudy night
    Cloudy
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Overcast
    Cloudy
    Cloudy
    Cloudy
    Sunny intervals
    Cloudy
    Partly cloudy night
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Cloudy
    Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature
    -1°
    -1°
    -1°
    -1°
    -1°
    Feels like temperature (°C)
    -5°
    -5°
    -5°
    -4°
    -4°
    -4°
    -4°
    -4°
    -3°
    -3°
    -2°
    -1°
    -1°
    -1°
    -1°
    -2°
    -2°
    -3°
    Wind direction and speed
    ESE
    8
    ESE
    7
    ESE
    7
    ESE
    7
    ESE
    7
    ESE
    8
    ESE
    8
    ESE
    9
    ESE
    9
    SE
    9
    SE
    10
    SE
    10
    SE
    10
    SE
    10
    SE
    9
    SE
    8
    SE
    8
    SE
    8
    SE
    8
    SE
    8
    SE
    9
    SE
    8
    Wind gust (mph)
    20
    20
    19
    19
    19
    21
    23
    23
    25
    26
    27
    26
    25
    24
    23
    21
    23
    23
    23
    23
    23
    21
    Visibility
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    91%
    94%
    96%
    97%
    98%
    99%
    99%
    98%
    96%
    93%
    90%
    86%
    85%
    86%
    86%
    87%
    87%
    87%
    88%
    89%
    89%
    91%
    UV
    -
    -
    -
    -
    -
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    -
    Tuesday (18 February 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
    Overcast
    Overcast
    Overcast
    Cloudy
    Cloudy
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Sunny day
    Clear night
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Partly cloudy night
    Clear night
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -3°
    -2°
    -2°
    -2°
    -2°
    -2°
    -2°
    -3°
    -3°
    -2°
    -2°
    -1°
    -2°
    -2°
    -2°
    -2°
    Wind direction and speed (mph)
    SE
    8
    SE
    8
    SE
    8
    SE
    8
    SE
    8
    SE
    8
    SE
    8
    ESE
    8
    ESE
    9
    ESE
    9
    SE
    10
    SE
    10
    SE
    10
    SE
    11
    SE
    11
    SE
    11
    ESE
    10
    ESE
    10
    ESE
    10
    ESE
    10
    SE
    10
    SE
    10
    SE
    10
    SE
    10
    Wind gust (mph)
    21
    20
    20
    20
    20
    20
    21
    21
    23
    24
    26
    27
    27
    27
    27
    27
    25
    24
    25
    25
    25
    25
    23
    23
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    92%
    92%
    93%
    94%
    95%
    96%
    96%
    96%
    95%
    93%
    90%
    85%
    81%
    78%
    77%
    74%
    75%
    79%
    79%
    79%
    79%
    80%
    84%
    86%
    UV
    -
    -
    -
    -
    -
    -
    -
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    1
    -
    -
    -
    -
    -
    -
    Wednesday (19 February 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Partly cloudy night
    Partly cloudy night
    Cloudy
    Cloudy
    Cloudy
    Overcast
    Mist
    Overcast
    Chance of precipitation
    10%
    10%
    20%
    30%
    20%
    30%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    -2°
    -1°
    Wind direction and speed (mph)
    SE
    10
    SE
    9
    SE
    8
    SSE
    8
    SSE
    8
    SSE
    9
    SSE
    9
    S
    10
    Wind gust (mph)
    22
    20
    20
    21
    20
    20
    21
    21
    Visibility (description)
    G
    G
    G
    G
    G
    G
    M
    M
    Humidity
    88%
    91%
    96%
    98%
    96%
    97%
    100%
    100%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Thursday (20 February 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Overcast
    Overcast
    Mist
    Light rain
    Light rain
    Overcast
    Overcast
    Overcast
    Chance of precipitation
    20%
    30%
    40%
    80%
    70%
    40%
    30%
    40%
    Temperature (°C)
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    11
    S
    12
    S
    14
    S
    15
    SSW
    15
    SSW
    15
    SSW
    13
    SSW
    13
    Wind gust (mph)
    23
    27
    28
    32
    33
    32
    29
    29
    Visibility (description)
    G
    G
    M
    P
    P
    M
    VG
    G
    Humidity
    100%
    100%
    100%
    100%
    99%
    99%
    99%
    99%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Friday (21 February 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Light rain
    Light rain
    Light rain
    Light rain
    Light rain
    Light rain
    Light rain
    Cloudy
    Chance of precipitation
    60%
    50%
    50%
    60%
    60%
    60%
    60%
    50%
    Temperature (°C)
    10°
    10°
    10°
    10°
    10°
    Feels like temperature (°C)
    Wind direction and speed (mph)
    S
    13
    S
    14
    S
    14
    S
    15
    S
    14
    SSW
    12
    SSW
    10
    SSW
    8
    Wind gust (mph)
    31
    32
    34
    36
    34
    31
    26
    24
    Visibility (description)
    M
    M
    M
    M
    M
    G
    G
    M
    Humidity
    100%
    99%
    98%
    97%
    96%
    95%
    95%
    96%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Saturday (22 February 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Cloudy
    Overcast
    Cloudy
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Partly cloudy night
    Cloudy
    Chance of precipitation
    50%
    50%
    40%
    40%
    40%
    20%
    10%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    SSW
    7
    SSW
    6
    SSW
    6
    SSW
    6
    SSW
    6
    SW
    6
    SSW
    5
    SW
    4
    Wind gust (mph)
    19
    14
    9
    11
    13
    13
    6
    6
    Visibility (description)
    M
    M
    M
    M
    G
    VG
    G
    G
    Humidity
    97%
    97%
    97%
    96%
    94%
    84%
    93%
    96%
    UV
    -
    -
    -
    1
    1
    1
    -
    -
    Sunday (23 February 2025)
    Time
    00:00
    03:00
    06:00
    09:00
    12:00
    15:00
    18:00
    21:00
    Weather symbols
    Cloudy
    Cloudy
    Cloudy
    Sunny intervals
    Sunny intervals
    Sunny intervals
    Cloudy
    Cloudy
    Chance of precipitation
    10%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WSW
    4
    WSW
    4
    SW
    5
    SW
    6
    SSW
    7
    SSW
    8
    SSW
    7
    SSW
    8
    Wind gust (mph)
    5
    5
    6
    12
    16
    15
    11
    15
    Visibility (description)
    M
    M
    M
    M
    G
    VG
    G
    G
    Humidity
    97%
    98%
    98%
    96%
    87%
    83%
    92%
    95%
    UV
    -
    -
    -
    1
    1
    1
    -
    -

    UK video forecast

    Pontsticill Reservoir weather map

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    Wales weather forecast

    Headline:

    Mostly cloudy on Monday, brighter Tuesday. Much milder by mid-week.

    This Evening and Tonight:

    Staying cloudy for many this evening and overnight, with clearer spells possible at times. Where skies remain clear, some frost is likely to form, especially in the countryside. A brief spell of light rain may affect Gwynedd and Anglesey. Minimum temperature -2 °C.

    Monday:

    A mostly cloudy day with the best of the sunshine in the west and north. Isolated light showers in the southwest. Gusty winds in places, especially over the hills. Maximum temperature 6 °C.

    Outlook for Tuesday to Thursday:

    Brighter and milder for most on Tuesday, but turning windy. Milder still on Wednesday with showery rain moving east. Very mild on Thursday with showers likely and also much windier.

    Updated:

    UK long range weather forecast

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