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.
    • Thursday
      23°F
      23°F
    • Friday
      44°F
      23°F
    • Saturday
      35°F
      19°F
    • Sunday
      36°F
      15°F
    • Monday
      40°F
      19°F
    • Tuesday
      33°F
      16°F
    • Wednesday
      32°F
      11°F
    • Thursday
      25°F
      13°F
    • Friday
      22°F
      15°F
Thursday
Mar 26
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 11:00 pm
    0"
    23°F
    N
    4mph
    0"
    34°F
    N
    4mph
Friday
Mar 27
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    23°F
    N
    4mph
    0"
    34°F
    N
    4mph
  • 5:00 am
    0"
    23°F
    NW
    4mph
    0"
    34°F
    NW
    4mph
  • 8:00 am
    0"
    29°F
    NW
    3mph
    0"
    41°F
    NW
    3mph
  • 11:00 am
    0"
    43°F
    SW
    4mph
    0"
    54°F
    SW
    4mph
  • 2:00 pm
    0"
    44°F
    SW
    6mph
    0"
    55°F
    SW
    6mph
  • 5:00 pm
    0"
    44°F
    SW
    4mph
    0"
    55°F
    SW
    4mph
  • 8:00 pm
    0"
    35°F
    NW
    1mph
    0"
    46°F
    NW
    1mph
  • 11:00 pm
    0"
    29°F
    N
    2mph
    0"
    40°F
    N
    2mph
Saturday
Mar 28
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    30°F
    SW
    0mph
    0"
    41°F
    SW
    0mph
  • 5:00 am
    0"
    31°F
    N
    0mph
    0"
    42°F
    N
    0mph
  • 8:00 am
    0"
    33°F
    SW
    4mph
    0"
    45°F
    SW
    4mph
  • 11:00 am
    0"
    35°F
    SW
    5mph
    0"
    46°F
    SW
    5mph
  • 2:00 pm
    0"
    33°F
    NW
    13mph
    0"
    45°F
    NW
    13mph
  • 5:00 pm
    0"
    31°F
    NW
    9mph
    0"
    42°F
    NW
    9mph
  • 8:00 pm
    0"
    21°F
    NW
    9mph
    0"
    32°F
    NW
    9mph
  • 11:00 pm
    0"
    19°F
    NW
    5mph
    0"
    30°F
    NW
    5mph
Sunday
Mar 29
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    18°F
    N
    5mph
    0"
    29°F
    N
    5mph
  • 5:00 am
    0"
    15°F
    N
    6mph
    0"
    26°F
    N
    6mph
  • 11:00 am
    0"
    34°F
    SW
    4mph
    0"
    45°F
    SW
    4mph
  • 5:00 pm
    0"
    36°F
    W
    5mph
    0"
    47°F
    W
    5mph
  • 11:00 pm
    0"
    22°F
    NW
    7mph
    0"
    33°F
    NW
    7mph
Monday
Mar 30
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    19°F
    NW
    7mph
    0"
    30°F
    NW
    7mph
  • 11:00 am
    0"
    39°F
    W
    3mph
    0"
    50°F
    W
    3mph
  • 5:00 pm
    0"
    40°F
    SW
    6mph
    0"
    51°F
    SW
    6mph
  • 11:00 pm
    0"
    28°F
    NE
    1mph
    0"
    40°F
    NE
    1mph
Tuesday
Mar 31
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    27°F
    NW
    4mph
    0"
    38°F
    NW
    4mph
  • 11:00 am
    0"
    33°F
    NW
    10mph
    0"
    44°F
    NW
    10mph
  • 5:00 pm
    0"
    32°F
    NW
    6mph
    0"
    43°F
    NW
    6mph
  • 11:00 pm
    0"
    16°F
    NW
    6mph
    0"
    28°F
    NW
    6mph
Wednesday
Apr 1
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    11°F
    NW
    5mph
    0"
    22°F
    NW
    5mph
  • 11:00 am
    0"
    30°F
    W
    6mph
    0"
    42°F
    W
    6mph
  • 5:00 pm
    0"
    32°F
    W
    5mph
    0"
    43°F
    W
    5mph
  • 11:00 pm
    0"
    16°F
    NW
    5mph
    0"
    28°F
    NW
    5mph
Thursday
Apr 2
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    13°F
    N
    6mph
    0"
    24°F
    N
    6mph
  • 11:00 am
    1"
    25°F
    SE
    3mph
    0"
    36°F
    SE
    3mph
  • 5:00 pm
    1"
    23°F
    N
    8mph
    0"
    34°F
    N
    8mph
  • 11:00 pm
    1"
    16°F
    N
    6mph
    1"
    28°F
    N
    6mph
Friday
Apr 3
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    15°F
    N
    8mph
    0"
    26°F
    N
    8mph
  • 11:00 am
    0"
    22°F
    N
    13mph
    0"
    33°F
    N
    13mph

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