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Big Snow 7-Day Snow Forecast - 22nd May 2026

Big Snow Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 22 May 2026 10:43 PDT

7-Day Snow Forecast for Big Snow

1-week from 22 May.

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 81°F
Min 48°F

Snow unlikely

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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 68°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Fri
22

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Max 71°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

CloudCloudFairMixed

Cloudy, fair, clear spells later.

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

Max 76°F
Min 50°F

Valley temperatures from an overnight low of 50°F to daytime highs around 76°F

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

CloudCloudClearClear

Cloudy early, then clear sky later.

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

Max 81°F
Min 58°F

Valley temperatures from an overnight low of 58°F to daytime highs around 81°F

Temperature at BaseTemp at Base

Mon
25

Snow unlikely

ShwrsLt DrizzleCloudCloud

Rain showers, light drizzle, cloudy later.

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

Max 79°F
Min 59°F

Valley temperatures from an overnight low of 59°F to daytime highs around 79°F

Temperature at BaseTemp at Base

Tue
26

Snow unlikely

Lt DrizzleClearFogClear

Light drizzle first, clear sky then fog, clear sky later.

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

Max 80°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 80°F

Temperature at BaseTemp at Base

Wed
27

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Max 81°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 81°F

Temperature at BaseTemp at Base

Thu
28

Snow unlikely

ClearClearClearClear

Clear sky.

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 10:43 PDT, next update expected 16:00 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.