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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: partly sleet
© GeoSphere Austria
partly sleet
1 °C
min -2 °C
max 8 °C
Today, 27 Jun 2026:  Light morning rain, then some sunshine, and finally a chance of thunderstorms.
Show 9 Day Forecast

Next Hours

  • 8 °C
  • 3 °C
  • 2 °C
  • Today
    Tomorrow
    4 °C
  • -1 °C
  • -2 °C
  • Today
    27 Jun
    Light morning rain, then some sunshine, and finally a chance of thunderstorms.
    10l/95%
    1.5 h
    4 cm
    22 km/h
    60 %
  • Tomorrow
    28 Jun
    Scattered snow showers, and also a chance of thunderstorms towards evening.
    6l/90%
    0 h
    4 cm
    11 km/h
    55 %
  • Mon
    29 Jun
    At first snowfall and a chance of thunderstorms, then clearing up slowly in the afternoon.
    4l/75%
    3.5 h
    0 cm
    4 km/h
    60 %
  • Tue
    30 Jun
    Thunderstorms will persist into the afternoon, then the clouds will break up.
    0l/70%
    3 h
    0 cm
    0 km/h
    55 %
  • Wed
    1 Jul
    A chance of thunderstorms in the early morning, then dry and mostly sunny during the day.
    1l/85%
    8 h
    0 cm
    11 km/h
    60 %
  • Thu
    2 Jul
    A chance of thunderstorms in the early morning, then dry and mostly sunny during the day.
    0l/70%
    6.5 h
    0 cm
    14 km/h
    60 %
  • Fri
    3 Jul
    After morning showers the day will be dry with sunny periods.
    0l/70%
    4.5 h
    0 cm
    11 km/h
    60 %
  • Sat
    4 Jul
    Showers dying away in the morning. Later dry and sunny with hardly any clouds.
    0l/10%
    12 h
    0 cm
    11 km/h
    0 %
  • Sun
    5 Jul
    Dry and sunny throughout the day with hardly any clouds.
    0l/25%
    12 h
    0 cm
    4 km/h
    0 %

  • Morning

    light rain or drizzle
    light rain or drizzle
    8 °C
    Rain: 1 l/m2
    Fresh snow: 0 cm
    Wind direction: South-West
    Wind speed: 22 km/h
    Storm risk: 35 %
    Fog risk: 0 %
    Rain risk: 1 %

  • Noon

    mostly sunny
    mostly sunny
    3 °C
    Rain: 0 l/m2
    Fresh snow: 0 cm
    Wind direction: South-West
    Wind speed: 4 km/h
    Storm risk: 55 %
    Fog risk: 0 %
    Rain risk: 0 %

  • Evening

    partly thunderstorms
    partly thunderstorms
    2 °C
    Rain: 1 l/m2
    Fresh snow: 0 cm
    Wind direction: South-West
    Wind speed: 4 km/h
    Storm risk: 60 %
    Fog risk: 95 %
    Rain risk: 1 %

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