Sun Valley Snow Forecast - 7 day
Updated 31 October 2026 23:18 IST
7-Day Snow Forecast for Sun Valley
1-week from 31 October.
For Forecast detail, see below.
null snow in the long-range forecast (8 to 16 days from today)!
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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 11℃
Min 0℃
6cm New Snow
Snow Line from 2,549m to 2,279m, with rain below.
null snow in the long-range forecast (8 to 16 days from today)!
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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 7℃
Min 5℃
Valley temperatures from an overnight low of 5℃ to daytime highs around 7℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
31
up to 2cm New Snow
Cloudy early, then rain showers later.
Snow Line from 2,409m to 2,369m, with rain below.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 9℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 9℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sun
01
up to 4cm New Snow
Cloudy first, clear spells then drizzle, light drizzle later.
Snow Line from 2,549m to 2,279m, with rain below.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 10℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 10℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Mon
02
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 10℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 10℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Tue
03
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 11℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 11℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Cloudy early, then clear sky later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 11℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 11℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Thu
05
Snow unlikely
Clear sky, cloudy, clear sky later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
Max 10℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 10℃
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Fri
06
Snow unlikely
Clear sky, cloudy, clear spells later.
Forecast times for Sun Valley are in Denver (US/Mountain) time zone.
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 23:18 IST, next update expected 04:30 IST.
How reliable is the snow in Sun Valley?
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.