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Big Mountain Weather Forecast - 7 to 16 days - 1st September 2026

Big Mountain Weather

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Weather Forecast for Big Mountain (1,370m to 2,130m)

Weather Outlook from 1 September.

Big Mountain Forecast

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

Big Mountain Weather Forecast updated at 15:45 AEST, next update expected 21:00 AEST.

Long-range Snow Outlook for Big Mountain

 
Snowfall

 
Snow Line

Max 10℃
Min -2℃

6cm New Snow

Snow Line from 1,849m to resort level (1,370m).

Big Mountain Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Big Mountain from OpenMeteo(GFS)
BaseSnow and WeatherTemp
Town
Tue
01
Cloud

Cloudy.

Max 3℃
Min -2℃
Wed
02
Lt Rain

Light snow showers at altitude, light rain showers below.

Max 1℃
Min -2℃
Thu
03
Cloud

Cloudy.

Max 10℃
Min 2℃
Fri
04
Lt Drizzle

Light drizzle.

Max 8℃
Min 5℃
Sat
05
Light Snow

up to 5cm New Snow
Light snow at altitude, drizzle below.
Snow Line from 1,849m to 1,489m, with rain below.

Max 6℃
Min 3℃
Sun
06
Light Snow

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 1,589m to 1,459m, with rain below.

Max 4℃
Min 2℃
Mon
07
Light Snow

up to 1cm New Snow
Light snow.
Snow Line from 1,559m to resort level (1,370m).

Max 4℃
Min 3℃

This Snow Forecast for Big Mountain, 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 Mountain, 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 Mountain Weather Forecast updated at 15:45 AEST, next update expected 21:00 AEST.

Current Snow

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

United States Accommodation (Apartments, Chalets, Hotels) Map

 

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

Off-Piste Safety in Big Mountain

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