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Big Snow 7-Day Snow Forecast - 31st August 2026

Big Snow Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 31 August 2026 11:41 PDT

7-Day Snow Forecast for Big Snow

1-week from 31 August.

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 (1,473ft)
Next Snow?
There is no snow currently in the forecast for Big Snow.

7-Day Snow Outlook for Big Snow

 
Snowfall

 
Snow Line

Max 88°F
Min 58°F

Snow unlikely

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 84°F
Min 69°F

Valley temperatures from an overnight low of 69°F to daytime highs around 84°F

Temperature at BaseTemp at Base

Mon
31

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 88°F
Min 64°F

Valley temperatures from an overnight low of 64°F to daytime highs around 88°F

Temperature at BaseTemp at Base

Tue
01

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Max 80°F
Min 61°F

Valley temperatures from an overnight low of 61°F to daytime highs around 80°F

Temperature at BaseTemp at Base

Wed
02

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 83°F
Min 58°F

Valley temperatures from an overnight low of 58°F to daytime highs around 83°F

Temperature at BaseTemp at Base

Thu
03

Snow unlikely

ClearCloudCloudCloud

Clear sky early, then cloudy later.

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

Max 86°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 86°F

Temperature at BaseTemp at Base

Fri
04

Snow unlikely

ClearShwrsCloudCloud

Clear sky, rain showers, cloudy later.

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

Max 88°F
Min 66°F

Valley temperatures from an overnight low of 66°F to daytime highs around 88°F

Temperature at BaseTemp at Base

Sat
05

Snow unlikely

ClearCloudLt DrizzleMixed

Clear sky first, cloudy then light drizzle, clear spells later.

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

Max 88°F
Min 66°F

Valley temperatures from an overnight low of 66°F to daytime highs around 88°F

Temperature at BaseTemp at Base

Sun
06

Snow unlikely

CloudFairFairCloud

Cloudy, fair, cloudy later.

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

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 Snow Forecast updated at 11:41 PDT, next update expected 17:00 PDT.

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.