Sun Valley Weather
Weather Forecast for Sun Valley (5,741ft to 9,154ft)
Weather Outlook from 21 April.
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 04:47 PDT, next update expected 10:00 PDT.
Long-range Snow Outlook for Sun Valley
Snowfall
Snow Line
Max 69°F
Min 27°F
New Snow
Snow Line from 6,886ft to resort level (5,741ft).
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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Sun Valley Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Tue 21 |  | Clear sky. | Max 69°F Min 39°F |
| Wed 22 |  | Cloudy. | Max 52°F Min 35°F |
| Thu 23 | | Clear spells. | Max 46°F Min 27°F |
| Fri 24 | | Clear sky. | Max 44°F Min 28°F |
| Sat 25 |  | Fog. | Max 47°F Min 29°F |
| Sun 26 | | Cloudy. | Max 52°F Min 31°F |
| Mon 27 | | Cloudy. | Max 50°F Min 34°F |
There is some snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In to see the full long-range weather forecast (out to 16 days, with more weather detail).
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 04:47 PDT, next update expected 10:00 PDT.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Sun Valley.United States 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.