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Sir Sam's 7-Day Snow Forecast - 21st March 2026

Sir Sam's Snow Forecast - 7 day

GEM
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Updated 20 March 2026 10:41 PDT

7-Day Snow Forecast for Sir Sam's

1-week from 21 March.

For Forecast detail, see below.

Sir Sam's 7-Day Snow Forecast Highlights

When will there be fresh snow in Sir Sam's?

Sir Sam's Snow Forecast Highlights - GEM
Snowfall prediction at mid-mountain (1,280ft)
Next Snow Expected21 March
Next Snow Amount1in
Next 48 Hours1in
Next 7 Days3in

7-Day Snow Outlook for Sir Sam's

 
Snowfall

 
Snow Line

Max 38°F
Min 1°F

3in New Snow

Snow falling to resort level (1,115ft).

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Sir Sam's 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 36°F
Min 27°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 36°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
21

1in New Snow

CloudCloudCloudCloud

Cloudy.

Snow falling to resort level (1,115ft).

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

Max 38°F
Min 27°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 38°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sun
22

Snow unlikely

SnowCloudLight SnowCloud

Heavy snow showers first, cloudy then light snow, cloudy later.

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

Max 31°F
Min 17°F

Below freezing at all levels, with valley temperatures as low as 17°F and not getting above 31°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Mon
23

Snow unlikely

CloudMixedMixedMixed

Cloudy early, then clear spells later.

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

Max 31°F
Min 6°F

Below freezing at all levels, with valley temperatures as low as 6°F and not getting above 31°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Tue
24

New Snow

ClearClearClearLt Snow Shwrs

Clear sky early, then light snow showers later.

Snow falling to resort level (1,115ft).

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

Max 27°F
Min 2°F

Below freezing at all levels, with valley temperatures as low as 2°F and not getting above 27°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
25

Snow unlikely

Light SnowMixedMixedClear

Light snow, clear spells, clear sky later.

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

Max 22°F
Min 1°F

Below freezing at all levels, with valley temperatures as low as 1°F and not getting above 22°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Thu
26

2in New Snow

ClearFairSnowSnow

Clear sky, fair, heavy snow showers later.

Snow falling to resort level (1,115ft).

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

Max 26°F
Min 9°F

Below freezing at all levels, with valley temperatures as low as 9°F and not getting above 26°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
27

Snow unlikely

SnowFairFairClear

Heavy snow showers, fair, clear sky later.

Forecast times for Sir Sam's are in Edmonton (Canada/Mountain) time zone.

This Snow Forecast for Sir Sam's, Canada 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 Sir Sam's, 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.

Sir Sam's Snow Forecast updated at 10:41 PDT, next update expected imminently.

Snow Reliability

Sir Sam's typically experiences reliable snow conditions with an average depth of 60-100 cm. For the latest updates on snow conditions, be sure to check J2Ski.