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Donner Ski Ranch Long-Range Snow Forecast - 20th September 2026

Donner Ski Ranch Long-Range Snow Forecast Updated today

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GEM
GFS

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Updated 19 September 2026 18:41 BST

Long-Range Snow Forecast for Donner Ski Ranch

Long-range (14 to 45 days) from 20 September.

For Forecast detail, see below.

Donner Ski Ranch Snow Forecast Highlights

When will there be fresh snow in Donner Ski Ranch?

Donner Ski Ranch Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (2,291m)
Next Snow?
There is no snow currently in the forecast for Donner Ski Ranch.

Long-range Snow Outlook for Donner Ski Ranch

 
Snowfall

 
Snow Line

Max 24℃ 74°F
Min 4℃ 40°F

Snow unlikely

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Donner Ski Ranch 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 Donner Ski Ranch from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sun
20
Cloud

Cloudy.

Max 22℃ 71°F
Min 8℃ 46°F
Mon
21
Cloud

Cloudy.

Max 24℃ 74°F
Min 8℃ 45°F
Tue
22
Cloud

Cloudy.

Max 23℃ 74°F
Min 8℃ 46°F
Wed
23
Cloud

Cloudy.

Max 22℃ 72°F
Min 8℃ 47°F
Thu
24
Clear

Clear sky.

Max 22℃ 72°F
Min 8℃ 47°F
Fri
25
Cloud

Cloudy.

Max 20℃ 67°F
Min 6℃ 43°F
Sat
26
Mixed

Clear spells.

Max 18℃ 63°F
Min 4℃ 40°F

No significant snowfall is forecast for this period.

This Snow Forecast for Donner Ski Ranch, 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 Donner Ski Ranch, 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.

Donner Ski Ranch Snow Forecast updated at 18:41 BST, next update expected imminently.

Ensemble forecast for Donner Ski Ranch, USA at 2,140m

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

Snow Reliability

Donner Ski Ranch typically receives a snow depth of up to 120 inches, with reliable snowfall throughout the winter season. For the latest snow conditions and updates, check J2Ski for real-time information.

Off-Piste Safety in Donner Ski Ranch

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