Sun Valley Snow Forecast - 7 day
Updated 12 August 2026 05:41 AEST
7-Day Snow Forecast for Sun Valley
1-week from 11 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 32℃
Min 13℃
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 32℃
Min 14℃
Valley temperatures from an overnight low of 14℃ to daytime highs around 32℃
Temperature at BaseTemp at Base
Tue
11
Snow unlikely
Clear sky.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 29℃
Min 17℃
Valley temperatures from an overnight low of 17℃ to daytime highs around 29℃
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 22℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 22℃
Temperature at BaseTemp at Base
Thu
13
Snow unlikely
Cloudy.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 22℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 22℃
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 28℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 28℃
Temperature at BaseTemp at Base
Sat
15
Snow unlikely
Clear sky.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 30℃
Min 16℃
Valley temperatures from an overnight low of 16℃ to daytime highs around 30℃
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 30℃
Min 17℃
Valley temperatures from an overnight low of 17℃ to daytime highs around 30℃
Temperature at BaseTemp at Base
Mon
17
Snow unlikely
Cloudy.
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 05:41 AEST, next update expected 11:00 AEST.
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.