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Big Mountain Weather Forecast - 7 to 16 days - 20th March 2026

Big Mountain Weather

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

Weather Outlook from 20 March.

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 12:41 CDT, next update expected 18:00 CDT.

Long-range Snow Outlook for Big Mountain

 
Snowfall

 
Snow Line

Max -18℃
Min -35℃

Snow unlikely

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Big Mountain Daily Weather Forecast Detail

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

Cloudy.

Max -25℃
Min -35℃
Sat
21
Cloud

Cloudy.

Max -24℃
Min -32℃
Sun
22
Clear

Clear sky.

Max -20℃
Min -32℃
Mon
23
Mixed

Clear spells.

Max -18℃
Min -29℃
Tue
24
Cloud

Cloudy.

Max -18℃
Min -25℃
Wed
25
Cloud

Cloudy.

Max -19℃
Min -29℃
Thu
26
Cloud

Cloudy.

Max -19℃
Min -28℃

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 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.

Big Mountain Weather Forecast updated at 12:41 CDT, next update expected 18:00 CDT.

Current Snow

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

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.