Sun Valley Weather
Weather Forecast for Sun Valley (5,741ft to 9,154ft)
Weather Outlook from 22 October.
Sun Valley Forecast
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Sun Valley Weather Forecast updated at 22:44 PDT, next update expected imminently.
Long-range Snow Outlook for Sun Valley
Snowfall
Snow Line
Max 62°F
Min 33°F
1in New Snow
Snow Line from 8,527ft to 6,624ft, with rain below.
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Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Thu 22 |  | Cloudy. | Max 62°F Min 44°F |
| Fri 23 |  | New Snow | Max 49°F Min 41°F |
| Sat 24 |  | Clear sky. | Max 51°F Min 33°F |
| Sun 25 | | Clear sky. | Max 56°F Min 35°F |
| Mon 26 | | Cloudy. | Max 56°F Min 38°F |
| Tue 27 | | Cloudy. | Max 56°F Min 42°F |
| Wed 28 | | up to 1in New Snow | Max 47°F Min 33°F |
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This Snow Forecast for Sun Valley, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Sun Valley, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Sun Valley Weather Forecast updated at 22:44 PDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.United States Accommodation (Apartments, Chalets, Hotels) Map
For more information about this American Ski Resort, See Also Skiing and Snowboarding in Sun Valley .
Off-Piste Safety in Sun Valley
Before skiing or snowboarding off-piste in Sun Valley, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.