10-day weather forecast for Sun Valley

Find Sun Valley weather forecast information, including temperature, snowfall and wind details at the summit and base every three hours throughout the day for the next 10 days. Check out this comprehensive Sun Valley weather report first before heading up to ski in the next week and a half.
    • Friday
      20°F
      20°F
    • Saturday
      42°F
      19°F
    • Sunday
      42°F
      20°F
    • Monday
      41°F
      21°F
    • Tuesday
      31°F
      18°F
    • Wednesday
      24°F
      11°F
    • Thursday
      29°F
      8°F
    • Friday
      34°F
      12°F
    • Saturday
      36°F
      28°F
    • Sunday
      27°F
      18°F
    • Monday
      17°F
      17°F
Friday
Apr 18
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 11:00 pm
    0"
    20°F
    NW
    4mph
    0"
    31°F
    NW
    4mph
Saturday
Apr 19
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    20°F
    NW
    5mph
    0"
    31°F
    NW
    5mph
  • 5:00 am
    0"
    19°F
    N
    4mph
    0"
    30°F
    N
    4mph
  • 8:00 am
    0"
    30°F
    NW
    1mph
    0"
    42°F
    NW
    1mph
  • 11:00 am
    0"
    38°F
    SW
    4mph
    0"
    49°F
    SW
    4mph
  • 2:00 pm
    0"
    42°F
    SW
    5mph
    0"
    53°F
    SW
    5mph
  • 5:00 pm
    0"
    41°F
    SW
    7mph
    0"
    52°F
    SW
    7mph
  • 8:00 pm
    0"
    38°F
    W
    2mph
    0"
    49°F
    W
    2mph
  • 11:00 pm
    0"
    31°F
    NW
    4mph
    0"
    42°F
    NW
    4mph
Sunday
Apr 20
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    29°F
    NW
    7mph
    0"
    40°F
    NW
    7mph
  • 5:00 am
    0"
    20°F
    NW
    9mph
    0"
    31°F
    NW
    9mph
  • 8:00 am
    0"
    28°F
    NW
    4mph
    0"
    39°F
    NW
    4mph
  • 11:00 am
    0"
    38°F
    NW
    3mph
    0"
    49°F
    NW
    3mph
  • 2:00 pm
    0"
    42°F
    W
    4mph
    0"
    53°F
    W
    4mph
  • 5:00 pm
    0"
    41°F
    NW
    6mph
    0"
    52°F
    NW
    6mph
  • 8:00 pm
    0"
    32°F
    NW
    6mph
    0"
    44°F
    NW
    6mph
  • 11:00 pm
    0"
    22°F
    N
    5mph
    0"
    33°F
    N
    5mph
Monday
Apr 21
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    21°F
    N
    3mph
    0"
    32°F
    N
    3mph
  • 5:00 am
    0"
    25°F
    NE
    2mph
    0"
    36°F
    NE
    2mph
  • 11:00 am
    0"
    40°F
    SE
    5mph
    0"
    51°F
    SE
    5mph
  • 5:00 pm
    0"
    41°F
    S
    6mph
    0"
    52°F
    S
    6mph
  • 11:00 pm
    0"
    33°F
    SE
    2mph
    0"
    44°F
    SE
    2mph
Tuesday
Apr 22
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    31°F
    S
    4mph
    0"
    42°F
    S
    4mph
  • 11:00 am
    2"
    31°F
    S
    3mph
    0"
    42°F
    S
    3mph
  • 5:00 pm
    1"
    28°F
    SW
    6mph
    0"
    39°F
    SW
    6mph
  • 11:00 pm
    0"
    18°F
    NW
    8mph
    0"
    29°F
    NW
    8mph
Wednesday
Apr 23
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    15°F
    NW
    8mph
    0"
    26°F
    NW
    8mph
  • 11:00 am
    0"
    24°F
    NW
    12mph
    0"
    35°F
    NW
    12mph
  • 5:00 pm
    0"
    22°F
    NW
    8mph
    0"
    34°F
    NW
    8mph
  • 11:00 pm
    0"
    11°F
    NW
    7mph
    0"
    22°F
    NW
    7mph
Thursday
Apr 24
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    8°F
    NW
    6mph
    0"
    19°F
    NW
    6mph
  • 11:00 am
    0"
    25°F
    W
    4mph
    0"
    36°F
    W
    4mph
  • 5:00 pm
    0"
    29°F
    W
    6mph
    0"
    40°F
    W
    6mph
  • 11:00 pm
    0"
    15°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
Friday
Apr 25
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    12°F
    N
    4mph
    0"
    23°F
    N
    4mph
  • 11:00 am
    0"
    33°F
    SE
    6mph
    0"
    44°F
    SE
    6mph
  • 5:00 pm
    0"
    34°F
    SE
    5mph
    0"
    45°F
    SE
    5mph
  • 11:00 pm
    0"
    27°F
    NE
    2mph
    0"
    38°F
    NE
    2mph
Saturday
Apr 26
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    28°F
    SE
    3mph
    0"
    39°F
    SE
    3mph
  • 11:00 am
    0"
    32°F
    SE
    5mph
    0"
    44°F
    SE
    5mph
  • 5:00 pm
    0"
    36°F
    SE
    8mph
    0"
    47°F
    SE
    8mph
  • 11:00 pm
    2"
    28°F
    E
    4mph
    0"
    39°F
    E
    4mph
Sunday
Apr 27
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    3"
    27°F
    SE
    3mph
    0"
    38°F
    SE
    3mph
  • 11:00 am
    0"
    26°F
    W
    7mph
    0"
    37°F
    W
    7mph
  • 5:00 pm
    0"
    27°F
    W
    7mph
    0"
    38°F
    W
    7mph
  • 11:00 pm
    0"
    18°F
    N
    1mph
    0"
    29°F
    N
    1mph
Monday
Apr 28
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    17°F
    SE
    3mph
    0"
    29°F
    SE
    3mph

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