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Montana Snowbowl 7-Day Snow Forecast - 21st March 2026

Montana Snowbowl Snow Forecast - 7 day

ECMWF IFS
GEM
GFS

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Updated 21 March 2026 16:49 AEDT

7-Day Snow Forecast for Montana Snowbowl

1-week from 21 March.

For Forecast detail, see below.

Montana Snowbowl 7-Day Snow Forecast Highlights

When will there be fresh snow in Montana Snowbowl?

Montana Snowbowl Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (1,921m)
Next Snow Expected21 March
Next Snow Amount3cm
Next 48 Hours3cm
Next 7 Days3cm

7-Day Snow Outlook for Montana Snowbowl

 
Snowfall

 
Snow Line

Max 12℃
Min -5℃

3cm New Snow

Snow Line from 1,989m to 1,639m, with rain below.

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Montana Snowbowl 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 5℃
Min -2℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 5℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
21

up to 3cm New Snow

ClearCloudCloudCloud

Clear sky early, then cloudy later.

Snow Line from 1,989m to 1,639m, with rain below.

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

Max 6℃
Min -5℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -5℃ and rising to 6℃

Temperature at BaseTemp at Base

Sun
22

Snow unlikely

ClearClearClearClear

Clear sky.

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

Max 12℃
Min -1℃

Valley temperatures from an overnight low of -1℃ to daytime highs around 12℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

ClearCloudCloudClear

Clear sky, cloudy, clear sky later.

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

Max 10℃
Min 3℃

Valley temperatures from an overnight low of 3℃ to daytime highs around 10℃
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 7℃
Min 0℃

Valley temperatures from an overnight low of 0℃ to daytime highs around 7℃
Freeze-thaw (spring snow) from mid-mountain up.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
25

Snow unlikely

Lt DrizzleLt DrizzleClearCloud

Light drizzle, clear sky, cloudy later.

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

Max 4℃
Min -2℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 4℃

Temperature at BaseTemp at Base

Thu
26

Snow unlikely

CloudCloudMixedCloud

Cloudy, clear spells, cloudy later.

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

Max 9℃
Min -3℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 9℃

Temperature at BaseTemp at Base

Fri
27

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

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

This Snow Forecast for Montana Snowbowl, 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 Montana Snowbowl, 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.

Montana Snowbowl Snow Forecast updated at 16:49 AEDT, next update expected 22:00 AEDT.

Snow Reliability

Montana Snowbowl typically enjoys a snow depth of 50 to 100 inches during the season, with consistent snowfall ensuring great conditions. For the latest snow information, be sure to check J2Ski for up-to-date details.