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Sun Valley 7-Day Snow Forecast - 11th June 2026

Sun Valley Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 12 June 2026 10:49 NZST

7-Day Snow Forecast for Sun Valley

1-week from 11 June.

For Forecast detail, see below.

Sun Valley 7-Day Snow Forecast Highlights

When will there be fresh snow in Sun Valley?

Sun Valley Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,270m)
Next Snow?
There is no snow currently in the forecast for Sun Valley.

7-Day Snow Outlook for Sun Valley

 
Snowfall

 
Snow Line

Max 31℃
Min 2℃

Snow unlikely

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 19℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 19℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
11

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sun Valley are in Denver (US/Mountain) time zone.

Max 24℃
Min 9℃

Valley temperatures from an overnight low of 9℃ to daytime highs around 24℃

Temperature at BaseTemp at Base

Fri
12

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sun Valley are in Denver (US/Mountain) time zone.

Max 23℃
Min 7℃

Valley temperatures from an overnight low of 7℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Sat
13

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sun Valley are in Denver (US/Mountain) time zone.

Max 25℃
Min 8℃

Valley temperatures from an overnight low of 8℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Sun
14

Snow unlikely

ClearClearClearClear

Clear sky.

Forecast times for Sun Valley are in Denver (US/Mountain) time zone.

Max 28℃
Min 10℃

Valley temperatures from an overnight low of 10℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Mon
15

Snow unlikely

MixedClearClearCloud

Clear spells, clear sky, cloudy later.

Forecast times for Sun Valley are in Denver (US/Mountain) time zone.

Max 29℃
Min 12℃

Valley temperatures from an overnight low of 12℃ to daytime highs around 29℃

Temperature at BaseTemp at Base

Tue
16

Snow unlikely

CloudCloudFairCloud

Cloudy, fair, cloudy later.

Forecast times for Sun Valley are in Denver (US/Mountain) time zone.

Max 31℃
Min 11℃

Valley temperatures from an overnight low of 11℃ to daytime highs around 31℃

Temperature at BaseTemp at Base

Wed
17

Snow unlikely

ClearClearClearMixed

Clear sky early, then clear spells 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 10:49 NZST, next update expected 16:00 NZST.

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.