J2Ski India J2Ski logo
Facebook

Big Mountain 7-Day Snow Forecast - 12th August 2026

Big Mountain Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

PROSubscribe to Switch Weather Model

Updated 12 August 2026 07:20 IST

7-Day Snow Forecast for Big Mountain

1-week from 12 August.

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 Expected27 August
Next Snow Amount1cm
Next 48 Hours-
Next 7 Days-

7-Day Snow Outlook for Big Mountain

 
Snowfall

 
Snow Line

Max 13℃
Min 3℃

Snow unlikely

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 7℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 7℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Wed
12

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 9℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 9℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
13

Snow unlikely

DrizzleLt DrizzleShwrsCloud

Drizzle first, light drizzle then rain showers, cloudy later.

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

Max 11℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 11℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Fri
14

Snow unlikely

CloudCloudFairClear

Cloudy, fair, clear sky later.

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

Max 13℃
Min 6℃

Valley temperatures from an overnight low of 6℃ to daytime highs around 13℃

Temperature at BaseTemp at Base

Sat
15

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 11℃
Min 5℃

Valley temperatures from an overnight low of 5℃ to daytime highs around 11℃

Temperature at BaseTemp at Base

Sun
16

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 7℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 7℃

Temperature at BaseTemp at Base

Mon
17

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 6℃
Min 4℃

Valley temperatures from an overnight low of 4℃ to daytime highs around 6℃
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Tue
18

Snow unlikely

FairFairLt DrizzleLt Drizzle

Fair early, then light drizzle later.

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

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 Snow Forecast updated at 07:20 IST, next update expected 12:30 IST.

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.