Sun Valley (United States of America) weather

Forecast days

Clear changing to overcast by lunchtime.
Sunrise iconSunrise:
Sunset iconSunset:
L UV
No pollution data.
No pollen data.

    7 day forecast for Sun Valley

    Today (5 December 2025)
    Time
    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 Clear night Clear night Sunny day Sunny intervals Sunny intervals Sunny intervals Cloudy Overcast Overcast Drizzle Light rain Heavy rain Heavy rain Light rain Light rain Drizzle Overcast Overcast
    Chance of precipitation
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    40%
    80%
    90%
    ≥95%
    90%
    80%
    40%
    30%
    20%
    Temperature
    -2°
    -2°
    -2°
    -2°
    Feels like temperature (°C)
    -4°
    -4°
    -4°
    -4°
    -2°
    Wind direction and speed
    NW
    2
    NW
    3
    NNW
    3
    NNW
    3
    NNW
    3
    WNW
    1
    SW
    1
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SSW
    3
    SSW
    2
    SSW
    3
    SW
    3
    W
    5
    W
    9
    W
    11
    Wind gust (mph)
    7
    7
    7
    8
    7
    5
    4
    10
    12
    11
    10
    10
    8
    8
    9
    11
    22
    30
    31
    Visibility
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    P
    VP
    VP
    VP
    VP
    M
    G
    VG
    Humidity
    100%
    100%
    100%
    99%
    89%
    75%
    64%
    55%
    58%
    62%
    72%
    95%
    101%
    101%
    101%
    101%
    99%
    88%
    84%
    UV - - - - 1 1 2 2 1 1 1 - - - - - - - -
    Saturday (6 December 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 Overcast Overcast Cloudy Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night Partly cloudy night
    Chance of precipitation
    20%
    20%
    30%
    40%
    30%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    <5%
    Temperature (°C)
    -3°
    -5°
    -7°
    -9°
    -9°
    -10°
    -10°
    Feels like temperature (°C)
    -1°
    -2°
    -3°
    -3°
    -3°
    -3°
    -3°
    -3°
    -2°
    -1°
    -1°
    -1°
    -6°
    -7°
    -9°
    -12°
    -12°
    -14°
    -14°
    Wind direction and speed (mph)
    W
    11
    W
    12
    W
    12
    W
    14
    W
    13
    WNW
    11
    W
    10
    W
    8
    W
    6
    W
    5
    WNW
    5
    WNW
    6
    WNW
    6
    WNW
    6
    WNW
    6
    WNW
    6
    WNW
    5
    WNW
    4
    W
    3
    W
    3
    W
    3
    WNW
    3
    NW
    3
    NW
    4
    Wind gust (mph)
    34
    35
    36
    37
    35
    31
    27
    23
    19
    17
    19
    21
    21
    20
    20
    18
    16
    13
    11
    10
    9
    8
    8
    9
    Visibility (description)
    VG
    VG
    VG
    VG
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    Humidity
    79%
    78%
    78%
    81%
    86%
    83%
    81%
    82%
    84%
    78%
    70%
    63%
    58%
    57%
    61%
    63%
    65%
    79%
    87%
    93%
    98%
    99%
    102%
    104%
    UV - - - - - - - - - 1 1 2 2 2 1 1 - - - - - - - -
    Sunday (7 December 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 Partly cloudy night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Clear night Partly cloudy night Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny intervals Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    10%
    20%
    10%
    10%
    10%
    10%
    Temperature (°C)
    -9°
    -9°
    -9°
    -8°
    -9°
    -10°
    -10°
    -9°
    -9°
    -6°
    -2°
    -2°
    -2°
    -4°
    -3°
    -3°
    -2°
    Feels like temperature (°C)
    -13°
    -13°
    -13°
    -13°
    -13°
    -15°
    -15°
    -14°
    -14°
    -9°
    -3°
    -1°
    -4°
    -4°
    -5°
    -5°
    -5°
    -3°
    Wind direction and speed (mph)
    NW
    5
    NNW
    4
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    NNW
    5
    N
    5
    N
    5
    N
    5
    NNW
    3
    WNW
    2
    SW
    3
    SW
    3
    SW
    3
    SW
    3
    SSW
    3
    SSW
    3
    SSW
    2
    W
    1
    NW
    2
    NNW
    2
    NNW
    3
    NNW
    3
    Wind gust (mph)
    9
    10
    10
    10
    10
    11
    10
    11
    11
    10
    8
    7
    10
    11
    10
    10
    7
    5
    4
    4
    4
    4
    5
    5
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    G
    G
    G
    G
    G
    G
    Humidity
    104%
    105%
    101%
    101%
    101%
    104%
    104%
    102%
    100%
    93%
    81%
    72%
    65%
    64%
    65%
    67%
    79%
    87%
    93%
    96%
    98%
    99%
    100%
    99%
    UV - - - - - - - - - 1 1 2 2 2 1 1 - - - - - - - -
    Monday (8 December 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 Cloudy Overcast Overcast Partly cloudy night Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Drizzle Drizzle Drizzle Drizzle Light rain Light rain Light rain Light rain Light rain
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    10%
    10%
    10%
    20%
    20%
    20%
    20%
    40%
    40%
    40%
    40%
    50%
    60%
    60%
    60%
    60%
    Temperature (°C)
    -2°
    -2°
    -3°
    -2°
    -3°
    -3°
    -3°
    -3°
    -2°
    Feels like temperature (°C)
    -4°
    -3°
    -5°
    -5°
    -5°
    -5°
    -5°
    -6°
    -4°
    -2°
    Wind direction and speed (mph)
    NNW
    3
    NNW
    3
    NNW
    3
    NNW
    4
    NNW
    4
    NNW
    4
    NNW
    4
    NNW
    4
    NNW
    3
    NNW
    2
    NW
    1
    SW
    1
    SW
    2
    SW
    3
    SW
    3
    SSW
    3
    SW
    3
    SW
    3
    SW
    2
    SW
    2
    WSW
    2
    WSW
    2
    WSW
    1
    WSW
    2
    Wind gust (mph)
    5
    5
    6
    6
    7
    7
    7
    6
    6
    4
    5
    5
    7
    10
    10
    9
    8
    7
    6
    6
    5
    5
    6
    6
    Visibility (description)
    G
    G
    G
    G
    G
    G
    G
    G
    G
    VG
    G
    G
    G
    G
    G
    G
    G
    M
    P
    P
    P
    P
    P
    P
    Humidity
    99%
    98%
    99%
    98%
    98%
    99%
    98%
    98%
    96%
    91%
    86%
    81%
    84%
    84%
    82%
    86%
    91%
    97%
    99%
    100%
    100%
    100%
    100%
    100%
    UV - - - - - - - - - 1 1 2 2 1 1 1 - - - - - - - -
    Tuesday (9 December 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
    20:00
    23:00
    Weather symbols Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Light rain Drizzle Drizzle Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
    Chance of precipitation
    50%
    50%
    60%
    60%
    50%
    60%
    50%
    50%
    60%
    40%
    40%
    20%
    20%
    10%
    10%
    20%
    20%
    30%
    30%
    30%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    W
    2
    W
    2
    W
    2
    W
    3
    W
    4
    W
    4
    W
    6
    W
    7
    W
    6
    W
    7
    W
    7
    W
    7
    W
    8
    W
    9
    W
    9
    W
    9
    W
    8
    W
    7
    W
    6
    WNW
    5
    Wind gust (mph)
    7
    8
    8
    12
    15
    16
    22
    22
    22
    22
    23
    25
    26
    28
    27
    26
    23
    22
    19
    17
    Visibility (description)
    P
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    M
    G
    G
    G
    VG
    VG
    VG
    G
    G
    Humidity
    100%
    99%
    99%
    99%
    98%
    97%
    96%
    94%
    93%
    92%
    87%
    85%
    83%
    82%
    80%
    78%
    82%
    84%
    89%
    91%
    UV - - - - - - - - - 1 1 2 2 2 1 1 - - - -
    Wednesday (10 December 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Overcast Light rain Light rain Light rain Drizzle Overcast Overcast Cloudy
    Chance of precipitation
    40%
    60%
    60%
    60%
    40%
    30%
    20%
    10%
    Temperature (°C)
    Feels like temperature (°C)
    Wind direction and speed (mph)
    WNW
    4
    WNW
    5
    W
    4
    W
    7
    W
    10
    W
    9
    W
    8
    W
    7
    Wind gust (mph)
    18
    19
    18
    29
    33
    29
    25
    22
    Visibility (description)
    G
    M
    M
    M
    M
    G
    G
    VG
    Humidity
    91%
    93%
    95%
    91%
    84%
    87%
    86%
    86%
    UV - - - 1 1 - - -
    Thursday (11 December 2025)
    Time
    02:00
    05:00
    08:00
    11:00
    14:00
    17:00
    20:00
    23:00
    Weather symbols Partly cloudy night Partly cloudy night Sunny day Sunny intervals Sunny intervals Clear night Clear night Clear night
    Chance of precipitation
    10%
    10%
    <5%
    <5%
    <5%
    <5%
    <5%
    <5%
    Temperature (°C)
    Feels like temperature (°C)
    -1°
    -2°
    -1°
    Wind direction and speed (mph)
    W
    6
    WNW
    6
    WNW
    5
    WNW
    4
    WNW
    5
    W
    4
    NW
    4
    NW
    4
    Wind gust (mph)
    19
    17
    16
    15
    18
    14
    11
    10
    Visibility (description)
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    VG
    Humidity
    86%
    83%
    82%
    60%
    57%
    74%
    83%
    85%
    UV - - - 2 1 - - -

    UK video forecast

    weather map
    Forecast
    Forecast for 5am (UTC-7) Friday
    Updated 06:29 (UTC) on Fri 5 Dec 2025
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