8-Day Weather Forecast for Sun Valley

Check out the long-range weather forecast for Sun Valley, including temperature, snowfall and wind details at the summit and base every three hours throughout the day for the next 8 days. Consult this comprehensive Sun Valley weather report first before heading up to ski in the next week, and click through to the full Snow Report via the link at the bottom of the page for more snowfall, base depth and terrain information.
    • Saturday
      17°F
      17°F
    • Sunday
      38°F
      17°F
    • Monday
      43°F
      19°F
    • Tuesday
      40°F
      16°F
    • Wednesday
      24°F
      12°F
    • Thursday
      23°F
      8°F
    • Friday
      27°F
      11°F
    • Saturday
      32°F
      15°F
    • Sunday
      32°F
      20°F
Saturday
Mar 28
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 11:00 pm
    0"
    17°F
    N
    6mph
    0"
    29°F
    N
    6mph
Sunday
Mar 29
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    17°F
    N
    6mph
    0"
    29°F
    N
    6mph
  • 5:00 am
    0"
    20°F
    N
    2mph
    0"
    31°F
    N
    2mph
  • 8:00 am
    0"
    25°F
    N
    3mph
    0"
    36°F
    N
    3mph
  • 11:00 am
    0"
    35°F
    SW
    4mph
    0"
    46°F
    SW
    4mph
  • 2:00 pm
    0"
    38°F
    SW
    6mph
    0"
    49°F
    SW
    6mph
  • 5:00 pm
    0"
    37°F
    W
    6mph
    0"
    48°F
    W
    6mph
  • 8:00 pm
    0"
    30°F
    NW
    4mph
    0"
    41°F
    NW
    4mph
  • 11:00 pm
    0"
    22°F
    NW
    6mph
    0"
    33°F
    NW
    6mph
Monday
Mar 30
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    19°F
    NW
    6mph
    0"
    31°F
    NW
    6mph
  • 5:00 am
    0"
    19°F
    NW
    6mph
    0"
    30°F
    NW
    6mph
  • 8:00 am
    0"
    27°F
    NW
    5mph
    0"
    38°F
    NW
    5mph
  • 11:00 am
    0"
    42°F
    W
    2mph
    0"
    53°F
    W
    2mph
  • 2:00 pm
    0"
    43°F
    SW
    6mph
    0"
    54°F
    SW
    6mph
  • 5:00 pm
    0"
    41°F
    S
    6mph
    0"
    52°F
    S
    6mph
  • 8:00 pm
    0"
    36°F
    E
    2mph
    0"
    47°F
    E
    2mph
  • 11:00 pm
    0"
    29°F
    NE
    2mph
    0"
    41°F
    NE
    2mph
Tuesday
Mar 31
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    30°F
    NE
    2mph
    0"
    41°F
    NE
    2mph
  • 5:00 am
    0"
    29°F
    NE
    2mph
    0"
    40°F
    NE
    2mph
  • 11:00 am
    0"
    40°F
    SW
    6mph
    0"
    51°F
    SW
    6mph
  • 5:00 pm
    0"
    32°F
    W
    9mph
    0"
    43°F
    W
    9mph
  • 11:00 pm
    0"
    16°F
    NW
    8mph
    0"
    27°F
    NW
    8mph
Wednesday
Apr 1
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    12°F
    NW
    7mph
    0"
    24°F
    NW
    7mph
  • 11:00 am
    0"
    24°F
    W
    7mph
    0"
    35°F
    W
    7mph
  • 5:00 pm
    0"
    23°F
    W
    7mph
    0"
    35°F
    W
    7mph
  • 11:00 pm
    0"
    12°F
    N
    6mph
    0"
    23°F
    N
    6mph
Thursday
Apr 2
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    8°F
    N
    6mph
    0"
    19°F
    N
    6mph
  • 11:00 am
    0"
    23°F
    NE
    7mph
    0"
    34°F
    NE
    7mph
  • 5:00 pm
    0"
    23°F
    N
    7mph
    0"
    35°F
    N
    7mph
  • 11:00 pm
    0"
    14°F
    N
    6mph
    0"
    25°F
    N
    6mph
Friday
Apr 3
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    11°F
    N
    4mph
    0"
    22°F
    N
    4mph
  • 11:00 am
    0"
    24°F
    W
    3mph
    0"
    35°F
    W
    3mph
  • 5:00 pm
    0"
    27°F
    W
    6mph
    0"
    38°F
    W
    6mph
  • 11:00 pm
    0"
    12°F
    N
    4mph
    0"
    23°F
    N
    4mph
Saturday
Apr 4
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    15°F
    NE
    2mph
    0"
    26°F
    NE
    2mph
  • 11:00 am
    0"
    28°F
    S
    9mph
    0"
    39°F
    S
    9mph
  • 5:00 pm
    0"
    32°F
    S
    6mph
    0"
    44°F
    S
    6mph
  • 11:00 pm
    0"
    22°F
    E
    5mph
    0"
    33°F
    E
    5mph
Sunday
Apr 5
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    20°F
    NE
    3mph
    0"
    31°F
    NE
    3mph
  • 11:00 am
    0"
    32°F
    S
    6mph
    0"
    43°F
    S
    6mph

Advertisement

Powder alert in Sun Valley

0 INCHES
Past 24 Hours
Never miss another Powder Alert! Sign up now!

Advertisement

Trail Map

Trail Map

Trail Map

Advertisement

Get More From On The Snow

Get More From On The Snow Get snow reports, forecasts, and conditions for your favorite resorts, mountains and ski areas. Get Started