Sun Valley Snow Forecast - 7 day
Updated 28 April 2026 11:46 UTC
7-Day Snow Forecast for Sun Valley
1-week from 28 April.
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 21℃ 70°F
Min -3℃ 26°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 11℃ 51°F
Min -3℃ 26°F
Freeze-thaw conditions, with valley temperatures cooling to -3℃ 26°F and rising to 11℃ 51°F
Temperature at BaseTemp at Base
Tue
28
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 12℃ 53°F
Min 1℃ 34°F
Valley temperatures from an overnight low of 1℃ 34°F to daytime highs around 12℃ 53°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
29
Snow unlikely
Cloudy.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 17℃ 62°F
Min 3℃ 38°F
Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 17℃ 62°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
30
Snow unlikely
Cloudy, rain showers, cloudy later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 19℃ 66°F
Min 4℃ 40°F
Valley temperatures from an overnight low of 4℃ 40°F to daytime highs around 19℃ 66°F
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
01
Snow unlikely
Clear sky.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 19℃ 65°F
Min 8℃ 46°F
Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 19℃ 65°F
Temperature at BaseTemp at Base
Sat
02
Snow unlikely
Clear spells early, then cloudy later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 21℃ 70°F
Min 8℃ 47°F
Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 21℃ 70°F
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Cloudy, fair, cloudy later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 21℃ 70°F
Min 8℃ 47°F
Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 21℃ 70°F
Temperature at BaseTemp at Base
Mon
04
Snow unlikely
Clear spells first, fair then clear sky, fair 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 piste 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 11:46 UTC, next update expected 17:00 UTC.
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.