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Ski Resort Sun Valley in Boise: Position on map

Today's weather at Sun Valley • 9 Days Forecast

Sun Valley Summit

2,789 m 
Weather forecast for today: mostly sunny
© GeoSphere Austria
mostly sunny
0 °C
min -9 °C
max 0 °C
Today, 15 Nov 2026:  Light snowfall at daybreak, then fairly sunny during the day.
Show 9 Day Forecast

Next Hours

  • -3 °C
  • -11 °C
  • -9 °C
  • Today
    Tomorrow
    -5 °C
  • -7 °C
  • -5 °C
  • Today
    15 Nov
    Light snowfall at daybreak, then fairly sunny during the day.
    0l/10%
    6.5 h
    0 cm
    11 km/h
    0 %
  • Tomorrow
    16 Nov
    Partly sunny in the morning, gradually becoming cloudy in the afternoon.
    7l/95%
    0 h
    6 cm
    11 km/h
    40 %
  • Tue
    17 Nov
    Dull throughout the day with light snowfall every once in a while.
    2l/95%
    0 h
    2 cm
    11 km/h
    35 %
  • Wed
    18 Nov
    Light snowfall at daybreak, then more and more sunshine during the day.
    1l/75%
    3.5 h
    2 cm
    11 km/h
    20 %
  • Thu
    19 Nov
    Fair at daybreak, then overcast and occasional light snowfall.
    0l/60%
    0 h
    1 cm
    11 km/h
    25 %
  • Fri
    20 Nov
    Light snowfall in the early morning, but most of the day will be dry.
    0l/50%
    0 h
    0 cm
    4 km/h
    5 %
  • Sat
    21 Nov
    Mostly cloudy in the morning. Then the clouds will break up towards evening.
    0l/10%
    6.5 h
    0 cm
    4 km/h
    10 %
  • Sun
    22 Nov
    Dry and sunny throughout the day with hardly any clouds.
    0l/10%
    6.5 h
    0 cm
    4 km/h
    0 %
  • Mon
    23 Nov
    Dry and partly sunny throughout the day, with cloudy periods from time to time.
    0l/10%
    8.5 h
    0 cm
    4 km/h
    0 %

  • Morning

    light snowfall
    light snowfall
    -3 °C
    Rain: 2 l/m2
    Fresh snow: 2 cm
    Wind direction: North
    Wind speed: 4 km/h
    Storm risk: 35 %
    Fog risk: 85 %
    Rain risk: 2 %

  • Noon

    mostly sunny
    mostly sunny
    -11 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South-West
    Wind speed: 4 km/h
    Storm risk: 0 %
    Fog risk: 0 %
    Rain risk: 0 %

  • Evening

    mostly clear
    mostly clear
    -9 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South
    Wind speed: 11 km/h
    Storm risk: 0 %
    Fog risk: 0 %
    Rain risk: 0 %

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