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Big Mountain 7-Day Snow Forecast - 20th March 2026

Big Mountain Snow Forecast - 7 day

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Updated 20 March 2026 22:46 AEDT

7-Day Snow Forecast for Big Mountain

1-week from 20 March.

For Forecast detail, see below.

Big Mountain 7-Day Snow Forecast Highlights

When will there be fresh snow in Big Mountain?

Big Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,750m)
Next Snow?
There is no snow currently in the forecast for Big Mountain.

7-Day Snow Outlook for Big Mountain

 
Snowfall

 
Snow Line

Max -15℃
Min -35℃

Snow unlikely

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Big Mountain Medium-Range (7-Day) Snow Forecast Detail

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.

Max -26℃
Min -35℃

Below freezing at all levels, with valley temperatures as low as -35℃ and not getting above -26℃

Temperature at BaseTemp at Base

Fri
20

Snow unlikely

CloudFogCloudCloud

Cloudy, fog, cloudy later.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

Max -24℃
Min -33℃

Below freezing at all levels, with valley temperatures as low as -33℃ and not getting above -24℃

Temperature at BaseTemp at Base

Sat
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

Max -22℃
Min -32℃

Below freezing at all levels, with valley temperatures as low as -32℃ and not getting above -22℃

Temperature at BaseTemp at Base

Sun
22

Snow unlikely

CloudClearClearCloud

Cloudy, clear sky, cloudy later.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

Max -19℃
Min -30℃

Below freezing at all levels, with valley temperatures as low as -30℃ and not getting above -19℃

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

ClearClearMixedCloud

Clear sky, clear spells, cloudy later.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

Max -19℃
Min -27℃

Below freezing at all levels, with valley temperatures as low as -27℃ and not getting above -19℃

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

MixedCloudCloudCloud

Clear spells early, then cloudy later.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

Max -20℃
Min -29℃

Below freezing at all levels, with valley temperatures as low as -29℃ and not getting above -20℃

Temperature at BaseTemp at Base

Wed
25

Snow unlikely

CloudClearCloudCloud

Cloudy, clear sky, cloudy later.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

Max -15℃
Min -28℃

Below freezing at all levels, with valley temperatures as low as -28℃ and not getting above -15℃

Temperature at BaseTemp at Base

Thu
26

Snow unlikely

FairClearFairClear

Fair first, clear sky then fair, clear sky later.

Forecast times for Big Mountain are in Denver (US/Mountain) time zone.

No significant snowfall is forecast for this period.

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 Snow Forecast updated at 22:46 AEDT, next update expected imminently.

Snow Reliability

Big Mountain typically enjoys reliable snow conditions, with an average annual snowfall of around 300 inches. Check J2Ski for the latest snow depth and conditions to plan your visit.