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Cascade Mountain 7-Day Snow Forecast - 21st March 2026

Cascade Mountain Snow Forecast - 7 day

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Updated 21 March 2026 05:40 GMT

7-Day Snow Forecast for Cascade Mountain

1-week from 21 March.

For Forecast detail, see below.

Cascade Mountain 7-Day Snow Forecast Highlights

When will there be fresh snow in Cascade Mountain?

Cascade Mountain Snow Forecast Highlights - GFS
Snowfall prediction at mid-mountain (320m)
Next Snow?
There is no snow currently in the forecast for Cascade Mountain.

7-Day Snow Outlook for Cascade Mountain

 
Snowfall

 
Snow Line

Max 23℃ 74°F
Min -3℃ 26°F

Snow unlikely

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Cascade 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 23℃ 74°F
Min 3℃ 37°F

Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 23℃ 74°F

Temperature at BaseTemp at Base

Sat
21

Snow unlikely

CloudClearClearCloud

Cloudy, clear sky, cloudy later.

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

Max 7℃ 45°F
Min 0℃ 31°F

Valley temperatures from an overnight low of 0℃ 31°F to daytime highs around 7℃ 45°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
22

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 7℃ 45°F
Min -2℃ 28°F

Freeze-thaw conditions, with valley temperatures cooling to -2℃ 28°F and rising to 7℃ 45°F

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

CloudClearClearClear

Cloudy early, then clear sky later.

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

Max 12℃ 54°F
Min 0℃ 32°F

Valley temperatures from an overnight low of 0℃ 32°F to daytime highs around 12℃ 54°F

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

ClearCloudCloudCloud

Clear sky early, then cloudy later.

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

Max 13℃ 55°F
Min 3℃ 37°F

Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 13℃ 55°F

Temperature at BaseTemp at Base

Wed
25

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

Max 11℃ 52°F
Min 0℃ 32°F

Valley temperatures from an overnight low of 0℃ 32°F to daytime highs around 11℃ 52°F

Temperature at BaseTemp at Base

Thu
26

Snow unlikely

CloudCloudFairCloud

Cloudy, fair, cloudy later.

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

Max 7℃ 44°F
Min -3℃ 26°F

Freeze-thaw conditions, with valley temperatures cooling to -3℃ 26°F and rising to 7℃ 44°F

Temperature at BaseTemp at Base

Fri
27

Snow unlikely

CloudCloudCloudCloud

Cloudy.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Cascade 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 Cascade 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.

Cascade Mountain Snow Forecast updated at 05:40 GMT, next update expected 11:00 GMT.

Snow Reliability

Cascade Mountain typically sees a snow depth of 30-50 inches during peak season, with reliable snowfall throughout the winter. For the latest snow conditions, visit J2Ski for up-to-date information.