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Sun Valley Long-Range Snow Forecast - 11th June 2026

Sun Valley Long-Range Snow Forecast Updated today

ECMWF IFS
GEM
GFS

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Updated 11 June 2026 23:49 BST

Long-Range Snow Forecast for Sun Valley

Long-range (14 to 45 days) from 11 June.

For Forecast detail, see below.

Sun Valley 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.

Long-range Snow Outlook for Sun Valley

 
Snowfall

 
Snow Line

Max 31℃ 88°F
Min 2℃ 36°F

Snow unlikely

Sun Valley Long-Range (2 weeks+) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Sun Valley from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Thu
11
Clear

Clear sky.

Max 19℃ 67°F
Min 2℃ 36°F
Fri
12
Clear

Clear sky.

Max 24℃ 74°F
Min 9℃ 48°F
Sat
13
Clear

Clear sky.

Max 23℃ 74°F
Min 7℃ 45°F
Sun
14
Clear

Clear sky.

Max 25℃ 78°F
Min 8℃ 47°F
Mon
15
Clear

Clear sky.

Max 28℃ 82°F
Min 10℃ 50°F
Tue
16
Cloud

Cloudy.

Max 29℃ 83°F
Min 12℃ 54°F
Wed
17
Fair

Clear sky at altitude, fair below.

Max 31℃ 88°F
Min 11℃ 52°F

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 23:49 BST, next update expected 05:00 BST.

Ensemble forecast for Sun Valley, USA at 1,750m

Daily Mean Temperature (yellow line is control)
Daily Total Precipitation (blue line is control)

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.

Off-Piste Safety in Sun Valley

Before skiing or snowboarding off-piste in Sun Valley, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.