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7-Day Weather Forecast for Sun Valley

What's the weather forecast for Sun Valley this week? Check out the long-range weather forecast for Sun Valley, including temperature, predicted snowfall and wind details at the summit and base throughout the day for the next week. Tab over to overview or Hour by Hour for alternative views of the Sun Valley weather forecast.

    • Monday
      37°F
      18°F
    • Tuesday
      43°F
      18°F
    • Wednesday
      36°F
      11°F
    • Thursday
      31°F
      7°F
    • Friday
      41°F
      16°F
    • Saturday
      33°F
      21°F
    • Sunday
      24°F
      16°F
    • Monday
      20°F
      8°F
Monday
Oct 21
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 7:00 AM
    0"
    25°F
    W
    4mph
    0"
    33°F
    W
    4mph
  • 8:00 AM
    0"
    26°F
    W
    3mph
    0"
    35°F
    W
    3mph
  • 9:00 AM
    0"
    29°F
    NW
    5mph
    0"
    37°F
    NW
    5mph
  • 10:00 AM
    0"
    30°F
    NW
    7mph
    0"
    39°F
    NW
    7mph
  • 11:00 AM
    0"
    32°F
    NW
    8mph
    0"
    40°F
    NW
    8mph
  • 12:00 PM
    0"
    33°F
    NW
    6mph
    0"
    42°F
    NW
    6mph
  • 1:00 PM
    0"
    35°F
    NW
    6mph
    0"
    43°F
    NW
    6mph
  • 2:00 PM
    0"
    35°F
    NW
    6mph
    0"
    43°F
    NW
    6mph
  • 3:00 PM
    0"
    35°F
    NW
    7mph
    0"
    43°F
    NW
    7mph
  • 4:00 PM
    0"
    33°F
    NW
    6mph
    0"
    42°F
    NW
    6mph
  • 5:00 PM
    0"
    29°F
    NW
    4mph
    0"
    38°F
    NW
    4mph
  • 6:00 PM
    0"
    25°F
    W
    4mph
    0"
    33°F
    W
    4mph
  • 7:00 PM
    0"
    22°F
    W
    4mph
    0"
    30°F
    W
    4mph
  • 8:00 PM
    0"
    19°F
    NW
    5mph
    0"
    27°F
    NW
    5mph
  • 9:00 PM
    0"
    17°F
    NW
    5mph
    0"
    26°F
    NW
    5mph
  • 10:00 PM
    0"
    17°F
    NW
    4mph
    0"
    25°F
    NW
    4mph
  • 11:00 PM
    0"
    20°F
    NW
    4mph
    0"
    28°F
    NW
    4mph
Tuesday
Oct 22
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 12:00 AM
    0"
    21°F
    NW
    4mph
    0"
    30°F
    NW
    4mph
  • 1:00 AM
    0"
    22°F
    NW
    3mph
    0"
    31°F
    NW
    3mph
  • 2:00 AM
    0"
    24°F
    NW
    2mph
    0"
    33°F
    NW
    2mph
  • 3:00 AM
    0"
    26°F
    NW
    2mph
    0"
    34°F
    NW
    2mph
  • 4:00 AM
    0"
    26°F
    N
    1mph
    0"
    34°F
    N
    1mph
  • 5:00 AM
    0"
    26°F
    N
    1mph
    0"
    35°F
    N
    1mph
  • 6:00 AM
    0"
    25°F
    N
    1mph
    0"
    33°F
    N
    1mph
  • 7:00 AM
    0"
    21°F
    NW
    2mph
    0"
    29°F
    NW
    2mph
  • 8:00 AM
    0"
    24°F
    NW
    2mph
    0"
    33°F
    NW
    2mph
  • 9:00 AM
    0"
    33°F
    NE
    2mph
    0"
    41°F
    NE
    2mph
  • 10:00 AM
    0"
    38°F
    SE
    1mph
    0"
    46°F
    SE
    1mph
  • 11:00 AM
    0"
    38°F
    W
    4mph
    0"
    47°F
    W
    4mph
  • 12:00 PM
    0"
    39°F
    W
    4mph
    0"
    48°F
    W
    4mph
  • 1:00 PM
    0"
    43°F
    NW
    8mph
    0"
    51°F
    NW
    8mph
  • 2:00 PM
    0"
    42°F
    NW
    7mph
    0"
    50°F
    NW
    7mph
  • 3:00 PM
    0"
    40°F
    NW
    6mph
    0"
    49°F
    NW
    6mph
  • 4:00 PM
    0"
    38°F
    NW
    5mph
    0"
    47°F
    NW
    5mph
  • 5:00 PM
    0"
    35°F
    NW
    5mph
    0"
    43°F
    NW
    5mph
  • 6:00 PM
    0"
    29°F
    NW
    5mph
    0"
    37°F
    NW
    5mph
  • 7:00 PM
    0"
    28°F
    N
    5mph
    0"
    36°F
    N
    5mph
  • 8:00 PM
    0"
    28°F
    N
    4mph
    0"
    37°F
    N
    4mph
  • 9:00 PM
    0"
    23°F
    N
    4mph
    0"
    31°F
    N
    4mph
  • 10:00 PM
    0"
    18°F
    N
    5mph
    0"
    26°F
    N
    5mph
  • 11:00 PM
    0"
    18°F
    N
    6mph
    0"
    26°F
    N
    6mph
Wednesday
Oct 23
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 12:00 AM
    0"
    19°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
  • 1:00 AM
    0"
    19°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
  • 2:00 AM
    0"
    19°F
    NW
    5mph
    0"
    27°F
    NW
    5mph
  • 3:00 AM
    0"
    18°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
  • 4:00 AM
    0"
    18°F
    NW
    6mph
    0"
    26°F
    NW
    6mph
  • 5:00 AM
    0"
    18°F
    NW
    6mph
    0"
    27°F
    NW
    6mph
  • 6:00 AM
    0"
    20°F
    N
    6mph
    0"
    28°F
    N
    6mph
  • 7:00 AM
    0"
    20°F
    N
    5mph
    0"
    28°F
    N
    5mph
  • 8:00 AM
    0"
    21°F
    NW
    6mph
    0"
    29°F
    NW
    6mph
  • 9:00 AM
    0"
    28°F
    N
    3mph
    0"
    37°F
    N
    3mph
  • 10:00 AM
    0"
    31°F
    N
    4mph
    0"
    40°F
    N
    4mph
  • 11:00 AM
    0"
    34°F
    N
    4mph
    0"
    42°F
    N
    4mph
  • 12:00 PM
    0"
    35°F
    N
    4mph
    0"
    43°F
    N
    4mph
  • 1:00 PM
    0"
    35°F
    N
    5mph
    0"
    44°F
    N
    5mph
  • 2:00 PM
    0"
    36°F
    N
    6mph
    0"
    44°F
    N
    6mph
  • 3:00 PM
    0"
    35°F
    N
    6mph
    0"
    43°F
    N
    6mph
  • 4:00 PM
    0"
    33°F
    N
    5mph
    0"
    41°F
    N
    5mph
  • 5:00 PM
    0"
    29°F
    N
    5mph
    0"
    37°F
    N
    5mph
  • 6:00 PM
    0"
    24°F
    N
    5mph
    0"
    33°F
    N
    5mph
  • 7:00 PM
    0"
    20°F
    N
    5mph
    0"
    28°F
    N
    5mph
  • 8:00 PM
    0"
    17°F
    N
    5mph
    0"
    25°F
    N
    5mph
  • 9:00 PM
    0"
    14°F
    N
    6mph
    0"
    22°F
    N
    6mph
  • 10:00 PM
    0"
    11°F
    NW
    6mph
    0"
    19°F
    NW
    6mph
  • 11:00 PM
    0"
    10°F
    NW
    5mph
    0"
    18°F
    NW
    5mph
Thursday
Oct 24
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 AM
    0"
    7°F
    NW
    5mph
    0"
    15°F
    NW
    5mph
  • 11:00 AM
    0"
    31°F
    S
    4mph
    0"
    40°F
    S
    4mph
  • 5:00 PM
    0"
    26°F
    E
    3mph
    0"
    34°F
    E
    3mph
  • 11:00 PM
    0"
    16°F
    NW
    3mph
    0"
    24°F
    NW
    3mph
Friday
Oct 25
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 AM
    0"
    16°F
    NW
    2mph
    0"
    25°F
    NW
    2mph
  • 11:00 AM
    0"
    41°F
    S
    4mph
    0"
    50°F
    S
    4mph
  • 5:00 PM
    0"
    35°F
    S
    3mph
    0"
    43°F
    S
    3mph
  • 11:00 PM
    0"
    21°F
    NW
    3mph
    0"
    29°F
    NW
    3mph
Saturday
Oct 26
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 AM
    0"
    22°F
    N
    3mph
    0"
    31°F
    N
    3mph
  • 11:00 AM
    0"
    33°F
    W
    8mph
    0"
    42°F
    W
    8mph
  • 5:00 PM
    0"
    28°F
    NW
    7mph
    0"
    36°F
    NW
    7mph
  • 11:00 PM
    <1"
    17°F
    NW
    6mph
    <1"
    25°F
    NW
    6mph
Sunday
Oct 27
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 AM
    0"
    16°F
    NW
    5mph
    0"
    24°F
    NW
    5mph
  • 11:00 AM
    0"
    24°F
    N
    6mph
    0"
    32°F
    N
    6mph
  • 5:00 PM
    0"
    20°F
    N
    8mph
    0"
    28°F
    N
    8mph
  • 11:00 PM
    0"
    12°F
    N
    8mph
    0"
    20°F
    N
    8mph
Monday
Oct 28
  • Time
  • Summit | 8297ft.
  • Base | 5748ft.
  • 5:00 AM
    0"
    8°F
    N
    8mph
    0"
    16°F
    N
    8mph
  • 11:00 AM
    0"
    20°F
    N
    8mph
    0"
    29°F
    N
    8mph
  • 5:00 PM
    0"
    17°F
    N
    8mph
    0"
    26°F
    N
    8mph
  • 11:00 PM
    0"
    13°F
    NW
    5mph
    0"
    22°F
    NW
    5mph

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Gallery: Sun Valley

Firsthand Reports

Hayden’s iPhone
Hayden’s iPhone
Sun Valley8 months ago
Snow was awesome, we got 24” in 24 hours most snow since 1974
New Snow : 15" Powder0
Douglas’s iPhone
Douglas’s iPhone
Sun Valley8 months ago
Got here on Tuesday and it has been snowing the ENTIRE time we have been here. Powder, powder and more powder. Incredible!!! Not many skiers
New Snow : 6" Powder0
Steve's iPad2
Steve's iPad2
Sun Valley8 months ago
Been here over a week. Two bluebird days, snow every other day. 30 inch dump Sat nite. About as good as it gets.
New Snow : 0
Russia
Russia
Sun Valley8 months ago
go steep. go straight. grab a breath between bottomless turns
New Snow : 0
Tim Garvin Jr’s iPhone
Tim Garvin Jr’s iPhone
Sun Valley8 months ago
Current ski conditions are incredible. Best skiing of my life. Dry fluffy powder all over. Visibility aside - perfect.
New Snow : 15" Powder80
iPhone
iPhone
Sun Valley8 months ago
Super soft great snow - mountain is quiet - no peeps!
New Snow : 5" Powder0
iPhone
iPhone
Sun Valley8 months ago
Ice mountain need snow bad
New Snow : Hard Packed0
iPhone
iPhone
Sun Valley8 months ago
First time to Sun Valley. Really great layout on the mountain, the views are fantastic. The snow on the other hand is terrible.....good thing snow is coming. Felt like I was skiing the ice coast
New Snow : 0" Hard Packed0
Jean Claude
Jean Claude
Sun Valley9 months ago
Snowing hard here in the Wood River Valley. Today was great tomorrow’s going to be even better!
New Snow : 4" 0
Adam's iPhone
Adam's iPhone
Sun Valley9 months ago
Don’t listen to the snow stake. Certain parts of the mountain got 14-18” of snow this past storm. Excellent conditions.
New Snow : 10" Powder80
tim’s iPhone
tim’s iPhone
Sun Valley9 months ago
SV has received over a foot of dry powder in the past two days. Whole mountain is skiing great including the bowls as of today...
New Snow : 5" Powder0
Resort Photos
anonymous
Sun Valley9 months ago
Great mountain just too expensive.
New Snow : 64
iPhone
iPhone
Sun Valley9 months ago
Hard pack - man made snow. Getting thin the bowls are closed. Fast conditions SV Co. Is doing a good job though.
New Snow : 0" Hard Packed0
Hayden’s iPhone
Hayden’s iPhone
Sun Valley10 months ago
Great snow lots of moguls
New Snow : 3" Powder0
tkendrick’s iPhone
tkendrick’s iPhone
Sun Valley1 years ago
Burnt toast in morning and slush in the afternoon. But Sun Valley always rocks. Love it here.
New Snow : Spring Snow0

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