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.
    • Sunday
      37°F
      22°F
    • Monday
      44°F
      21°F
    • Tuesday
      41°F
      20°F
    • Wednesday
      22°F
      11°F
    • Thursday
      22°F
      7°F
    • Friday
      28°F
      5°F
    • Saturday
      35°F
      12°F
    • Sunday
      33°F
      20°F
Sunday
Mar 29
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 pm
    0"
    37°F
    W
    6mph
    0"
    48°F
    W
    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"
    21°F
    NW
    5mph
    0"
    32°F
    NW
    5mph
  • 5:00 am
    0"
    21°F
    NW
    5mph
    0"
    32°F
    NW
    5mph
  • 8:00 am
    0"
    28°F
    NW
    5mph
    0"
    39°F
    NW
    5mph
  • 11:00 am
    0"
    42°F
    SW
    3mph
    0"
    53°F
    SW
    3mph
  • 2:00 pm
    0"
    44°F
    SW
    6mph
    0"
    55°F
    SW
    6mph
  • 5:00 pm
    0"
    43°F
    SW
    5mph
    0"
    54°F
    SW
    5mph
  • 8:00 pm
    0"
    38°F
    E
    2mph
    0"
    49°F
    E
    2mph
  • 11:00 pm
    0"
    30°F
    N
    2mph
    0"
    41°F
    N
    2mph
Tuesday
Mar 31
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    30°F
    NE
    1mph
    0"
    41°F
    NE
    1mph
  • 5:00 am
    0"
    30°F
    NE
    2mph
    0"
    41°F
    NE
    2mph
  • 8:00 am
    0"
    33°F
    W
    1mph
    0"
    44°F
    W
    1mph
  • 11:00 am
    0"
    41°F
    SW
    6mph
    0"
    52°F
    SW
    6mph
  • 2:00 pm
    0"
    41°F
    SW
    8mph
    0"
    52°F
    SW
    8mph
  • 5:00 pm
    0"
    35°F
    W
    5mph
    0"
    46°F
    W
    5mph
  • 8:00 pm
    0"
    24°F
    NW
    6mph
    0"
    36°F
    NW
    6mph
  • 11:00 pm
    0"
    20°F
    W
    6mph
    0"
    32°F
    W
    6mph
Wednesday
Apr 1
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    15°F
    NW
    8mph
    0"
    26°F
    NW
    8mph
  • 5:00 am
    0"
    13°F
    NW
    8mph
    0"
    24°F
    NW
    8mph
  • 11:00 am
    0"
    21°F
    NW
    10mph
    0"
    33°F
    NW
    10mph
  • 5:00 pm
    0"
    22°F
    NW
    8mph
    0"
    33°F
    NW
    8mph
  • 11:00 pm
    0"
    11°F
    NW
    6mph
    0"
    22°F
    NW
    6mph
Thursday
Apr 2
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    7°F
    N
    7mph
    0"
    18°F
    N
    7mph
  • 11:00 am
    1"
    22°F
    N
    5mph
    0"
    33°F
    N
    5mph
  • 5:00 pm
    0"
    21°F
    W
    5mph
    0"
    33°F
    W
    5mph
  • 11:00 pm
    0"
    11°F
    NW
    6mph
    0"
    23°F
    NW
    6mph
Friday
Apr 3
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    5°F
    NW
    5mph
    0"
    17°F
    NW
    5mph
  • 11:00 am
    0"
    24°F
    SW
    4mph
    0"
    36°F
    SW
    4mph
  • 5:00 pm
    0"
    28°F
    W
    4mph
    0"
    39°F
    W
    4mph
  • 11:00 pm
    0"
    15°F
    NW
    2mph
    0"
    26°F
    NW
    2mph
Saturday
Apr 4
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    12°F
    N
    2mph
    0"
    23°F
    N
    2mph
  • 11:00 am
    0"
    31°F
    SE
    6mph
    0"
    42°F
    SE
    6mph
  • 5:00 pm
    0"
    35°F
    S
    7mph
    0"
    46°F
    S
    7mph
  • 11:00 pm
    0"
    27°F
    NW
    1mph
    0"
    38°F
    NW
    1mph
Sunday
Apr 5
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    20°F
    NW
    5mph
    0"
    31°F
    NW
    5mph
  • 11:00 am
    0"
    33°F
    SW
    4mph
    0"
    44°F
    SW
    4mph

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