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

Big Snow Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 21 March 2026 00:41 NZDT

7-Day Snow Forecast for Big Snow

1-week from 20 March.

For Forecast detail, see below.

Big Snow 7-Day Snow Forecast Highlights

When will there be fresh snow in Big Snow?

Big Snow Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (449m)
Next Snow Expected22 March
Next Snow Amount1cm
Next 48 Hours1cm
Next 7 Days4cm

7-Day Snow Outlook for Big Snow

 
Snowfall

 
Snow Line

Max 15℃
Min -13℃

4cm New Snow

Snow Line from 439m to resort level (358m).

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Big Snow 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 8℃
Min 2℃

Valley temperatures from an overnight low of 2℃ to daytime highs around 8℃

Temperature at BaseTemp at Base

Fri
20

Snow unlikely

CloudFogMixedMixed

Cloudy, fog, clear spells later.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Max 15℃
Min 1℃

Valley temperatures from an overnight low of 1℃ to daytime highs around 15℃

Temperature at BaseTemp at Base

Sat
21

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Max 6℃
Min -11℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -11℃ and rising to 6℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
22

1cm New Snow

CloudLight SnowLight SnowSnow

Cloudy, light snow, snow showers later.

Snow falling to resort level (358m).

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Max 2℃
Min -13℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -13℃ and rising to 2℃

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

MixedMixedCloudClear

Clear spells, cloudy, clear sky later.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Max 4℃
Min 0℃

Valley temperatures from an overnight low of 0℃ to daytime highs around 4℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
24

1cm New Snow

CloudCloudLight SnowLt Drizzle

Cloudy, light snow, light drizzle later.

Snow Line from 439m to resort level (358m).

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Max 6℃
Min 0℃

Valley temperatures from an overnight low of 0℃ to daytime highs around 6℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
25

2cm New Snow

SnowLight SnowLight SnowCloud

Snow showers, light snow, cloudy later.

Snow falling to resort level (358m).

Forecast times for Big Snow are in New York (US/Eastern) time zone.

Max 8℃
Min -6℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 8℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
26

Snow unlikely

CloudCloudCloudLight Snow

Cloudy early, then light snow later.

Forecast times for Big Snow are in New York (US/Eastern) time zone.

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 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 Snow Snow Forecast updated at 00:41 NZDT, next update expected imminently.

Snow Forecast near Big Snow

Snow Forecasts for Ski Resorts near Big Snow
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Big Powderhorn Mountain1cm 4cm
Blackjack1cm 4cm
Indianhead1cm 4cm

Snow Reliability

Big Snow typically enjoys reliable snow conditions with an average depth of 150 inches during the season. For the latest snow information, be sure to check J2Ski.