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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: snowfall
© GeoSphere Austria
snowfall
-1 °C
min -3 °C
max 1 °C
Today, 1 Nov 2026:  Frequent thunderstorms will lead to prolonged snowfall in the afternoon.
Show 9 Day Forecast

Next Hours

  • 0 °C
  • -1 °C
  • -1 °C
  • Today
    Tomorrow
    -1 °C
  • -3 °C
  • -4 °C
  • Today
    1 Nov
    Frequent thunderstorms will lead to prolonged snowfall in the afternoon.
    6l/95%
    0 h
    5 cm
    4 km/h
    45 %
  • Tomorrow
    2 Nov
    Snowfall will continue into the afternoon. Dry, but cloudy afterwards.
    0l/0%
    9 h
    0 cm
    14 km/h
    0 %
  • Tue
    3 Nov
    Dry and bright with plenty of sunshine, clouds will be rare.
    0l/10%
    4 h
    0 cm
    4 km/h
    0 %
  • Wed
    4 Nov
    Mostly cloudy through the day with a chance of occasional sunny spells.
    0l/5%
    6.5 h
    0 cm
    4 km/h
    0 %
  • Thu
    5 Nov
    Dry and sunny throughout the day with hardly any clouds.
    0l/20%
    5.5 h
    0 cm
    4 km/h
    25 %
  • Fri
    6 Nov
    Dry and sunny throughout the day with hardly any clouds.
    0l/30%
    5.5 h
    0 cm
    4 km/h
    0 %
  • Sat
    7 Nov
    Early clouds will clear to leave the region with a dry and sunny day.
    0l/0%
    9.5 h
    0 cm
    14 km/h
    0 %
  • Sun
    8 Nov
    Dry and sunny throughout the day with hardly any clouds.
    0l/0%
    9 h
    0 cm
    0 km/h
    0 %
  • Mon
    9 Nov
    Dry and bright with plenty of sunshine, clouds will be rare.
    0l/5%
    5 h
    0 cm
    11 km/h
    0 %

  • Morning

    snowstorm
    snowstorm
    0 °C
    Rain: 2 l/m2
    Fresh snow: 1 cm
    Wind direction: South-East
    Wind speed: 4 km/h
    Storm risk: 50 %
    Fog risk: 85 %
    Rain risk: 2 %

  • Noon

    snowstorm
    snowstorm
    -1 °C
    Rain: 3 l/m2
    Fresh snow: 2 cm
    Wind direction: South
    Wind speed: 4 km/h
    Storm risk: 55 %
    Fog risk: 85 %
    Rain risk: 3 %

  • Evening

    snowfall
    snowfall
    -1 °C
    Rain: 6 l/m2
    Fresh snow: 4 cm
    Wind direction: South-East
    Wind speed: 4 km/h
    Storm risk: 45 %
    Fog risk: 85 %
    Rain risk: 6 %

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