Sun Valley Snow Forecast - 7 day
Updated 11 August 2026 12:41 PDT
7-Day Snow Forecast for Sun Valley
1-week from 12 August.
For Forecast detail, see below.
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Sun Valley 7-Day Snow Forecast Highlights
When will there be fresh snow in Sun Valley?
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Sun Valley. |
7-Day Snow Outlook for Sun Valley
Snowfall
Snow Line
Max 87°F
Min 55°F
Snow unlikely
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Sun Valley Medium-Range (7-Day) Snow Forecast Detail
Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.
Max 85°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 85°F
Temperature at BaseTemp at Base
Wed
12
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 71°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 71°F
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Cloudy.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 71°F
Min 56°F
Valley temperatures from an overnight low of 56°F to daytime highs around 71°F
Temperature at BaseTemp at Base
Fri
14
Snow unlikely
Cloudy, drizzle, heavy drizzle later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 82°F
Min 55°F
Valley temperatures from an overnight low of 55°F to daytime highs around 82°F
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear sky.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 86°F
Min 60°F
Valley temperatures from an overnight low of 60°F to daytime highs around 86°F
Temperature at BaseTemp at Base
Sun
16
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 86°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 86°F
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Cloudy.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 87°F
Min 63°F
Valley temperatures from an overnight low of 63°F to daytime highs around 87°F
Temperature at BaseTemp at Base
Tue
18
Snow unlikely
Cloudy early, then light rain showers later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
No significant snowfall is forecast for this period.
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 Snow Forecast updated at 12:41 PDT, next update expected 18:00 PDT.
Snow Reliability
Sun Valley typically enjoys a healthy snowpack, with average depths reaching up to 100 inches during the season. The resort's snow reliability is bolstered by consistent snowfall, making it essential to check J2Ski for the latest updates on conditions.