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Big Snow Weather Forecast - 7 to 16 days - 20th September 2026

Big Snow Weather

ECMWF IFS
GEM
GFS

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Weather Forecast for Big Snow (1,175ft to 1,772ft)

Weather Outlook from 20 September.

Big Snow Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Big Snow Weather Forecast updated at 10:44 PDT, next update expected imminently.

Long-range Snow Outlook for Big Snow

 
Snowfall

 
Snow Line

Max 74°F
Min 38°F

Snow unlikely

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Big Snow Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Big Snow from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Sun
20
Cloud

Cloudy.

Max 60°F
Min 48°F
Mon
21
Cloud

Cloudy.

Max 57°F
Min 43°F
Tue
22
Clear

Clear sky.

Max 65°F
Min 38°F
Wed
23
Clear

Clear sky.

Max 69°F
Min 40°F
Thu
24
Cloud

Cloudy.

Max 70°F
Min 44°F
Fri
25
Mixed

Clear spells.

Max 73°F
Min 46°F
Sat
26
Clear

Clear sky.

Max 74°F
Min 48°F

No significant snowfall is forecast for this period.

This Snow Forecast for Big Snow, 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 Big Snow, on any given trail 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.

Big Snow Weather Forecast updated at 10:44 PDT, next update expected imminently.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Big Snow.

For more information about this American Ski Resort, See Also Skiing and Snowboarding in Big Snow .

Off-Piste Safety in Big Snow

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