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.
    • Monday
      23°F
      23°F
    • Tuesday
      47°F
      23°F
    • Wednesday
      46°F
      29°F
    • Thursday
      45°F
      22°F
    • Friday
      47°F
      21°F
    • Saturday
      47°F
      26°F
    • Sunday
      45°F
      28°F
    • Monday
      47°F
      21°F
    • Tuesday
      47°F
      23°F
Monday
Apr 27
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 8:00 pm
    0"
    23°F
    N
    4mph
    0"
    35°F
    N
    4mph
  • 11:00 pm
    0"
    23°F
    N
    4mph
    0"
    35°F
    N
    4mph
Tuesday
Apr 28
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    23°F
    N
    2mph
    0"
    34°F
    N
    2mph
  • 5:00 am
    0"
    25°F
    N
    2mph
    0"
    37°F
    N
    2mph
  • 8:00 am
    0"
    35°F
    E
    1mph
    0"
    47°F
    E
    1mph
  • 11:00 am
    0"
    41°F
    SE
    6mph
    0"
    53°F
    SE
    6mph
  • 2:00 pm
    0"
    46°F
    S
    7mph
    0"
    57°F
    S
    7mph
  • 5:00 pm
    0"
    47°F
    S
    6mph
    0"
    58°F
    S
    6mph
  • 8:00 pm
    0"
    41°F
    NE
    3mph
    0"
    53°F
    NE
    3mph
  • 11:00 pm
    0"
    33°F
    N
    2mph
    0"
    44°F
    N
    2mph
Wednesday
Apr 29
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    32°F
    N
    1mph
    0"
    43°F
    N
    1mph
  • 5:00 am
    0"
    30°F
    N
    1mph
    0"
    41°F
    N
    1mph
  • 8:00 am
    0"
    40°F
    NW
    0mph
    0"
    51°F
    NW
    0mph
  • 11:00 am
    0"
    46°F
    SW
    6mph
    0"
    57°F
    SW
    6mph
  • 2:00 pm
    0"
    46°F
    SW
    8mph
    0"
    57°F
    SW
    8mph
  • 5:00 pm
    0"
    45°F
    W
    6mph
    0"
    56°F
    W
    6mph
  • 8:00 pm
    0"
    38°F
    NW
    3mph
    0"
    50°F
    NW
    3mph
  • 11:00 pm
    0"
    29°F
    NW
    6mph
    0"
    40°F
    NW
    6mph
Thursday
Apr 30
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 2:00 am
    0"
    28°F
    NW
    7mph
    0"
    39°F
    NW
    7mph
  • 5:00 am
    0"
    22°F
    NW
    8mph
    0"
    33°F
    NW
    8mph
  • 11:00 am
    0"
    41°F
    SE
    2mph
    0"
    53°F
    SE
    2mph
  • 5:00 pm
    0"
    45°F
    SW
    5mph
    0"
    56°F
    SW
    5mph
  • 11:00 pm
    0"
    26°F
    N
    5mph
    0"
    37°F
    N
    5mph
Friday
May 1
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    21°F
    N
    3mph
    0"
    32°F
    N
    3mph
  • 11:00 am
    0"
    44°F
    S
    5mph
    0"
    55°F
    S
    5mph
  • 5:00 pm
    0"
    47°F
    SW
    6mph
    0"
    58°F
    SW
    6mph
  • 11:00 pm
    0"
    29°F
    NW
    4mph
    0"
    41°F
    NW
    4mph
Saturday
May 2
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    26°F
    NW
    4mph
    0"
    38°F
    NW
    4mph
  • 11:00 am
    0"
    47°F
    SW
    7mph
    0"
    58°F
    SW
    7mph
  • 5:00 pm
    0"
    46°F
    W
    9mph
    0"
    57°F
    W
    9mph
  • 11:00 pm
    0"
    31°F
    NW
    4mph
    0"
    42°F
    NW
    4mph
Sunday
May 3
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    28°F
    NW
    3mph
    0"
    39°F
    NW
    3mph
  • 11:00 am
    0"
    45°F
    W
    5mph
    0"
    56°F
    W
    5mph
  • 5:00 pm
    0"
    45°F
    W
    7mph
    0"
    56°F
    W
    7mph
  • 11:00 pm
    0"
    30°F
    N
    6mph
    0"
    41°F
    N
    6mph
Monday
May 4
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    21°F
    N
    6mph
    0"
    33°F
    N
    6mph
  • 11:00 am
    0"
    44°F
    SW
    5mph
    0"
    55°F
    SW
    5mph
  • 5:00 pm
    0"
    47°F
    W
    5mph
    0"
    58°F
    W
    5mph
  • 11:00 pm
    0"
    27°F
    N
    5mph
    0"
    38°F
    N
    5mph
Tuesday
May 5
  • Time
  • Summit | 9146ft.
  • Base | 5748ft.
  • 5:00 am
    0"
    23°F
    N
    5mph
    0"
    34°F
    N
    5mph
  • 11:00 am
    0"
    47°F
    W
    5mph
    0"
    58°F
    W
    5mph

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