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Akabirayama 7-Day Snow Forecast - 21st March 2026

Akabirayama Snow Forecast - 7 day

ECMWF IFS
GFS
JMA

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Updated 20 March 2026 15:41 PDT

7-Day Snow Forecast for Akabirayama

1-week from 21 March.

For Forecast detail, see below.

Akabirayama 7-Day Snow Forecast Highlights

When will there be fresh snow in Akabirayama?

Akabirayama Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (756ft)
Next Snow Expected21 March
Next Snow Amount1in
Next 48 Hours1in
Next 7 Days1in

7-Day Snow Outlook for Akabirayama

 
Snowfall

 
Snow Line

Max 56°F
Min 26°F

1in New Snow

Snow falling to resort level (302ft).

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Akabirayama 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 37°F
Min 29°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 37°F

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Sat
21

1in New Snow

FairFairClearClear

Fair early, then clear sky later.

Snow falling to resort level (302ft).

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

Max 50°F
Min 32°F

Valley temperatures from an overnight low of 32°F to daytime highs around 50°F
Freeze-thaw (spring snow) conditions up high.

Temperature at BaseTemp at Base

Sun
22

Snow unlikely

ClearFairFairCloud

Clear sky, fair, cloudy later.

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

Max 53°F
Min 36°F

Valley temperatures from an overnight low of 36°F to daytime highs around 53°F

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

FairMixedShwrsClear

Fair first, clear spells then rain showers, clear sky later.

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

Max 46°F
Min 26°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 46°F

Temperature at BaseTemp at Base

Tue
24

Snow unlikely

ClearClearFairFair

Clear sky early, then fair later.

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

Max 52°F
Min 26°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 52°F

Temperature at BaseTemp at Base

Wed
25

Snow unlikely

FairClearClearFair

Fair, clear sky, fair later.

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

Max 56°F
Min 35°F

Valley temperatures from an overnight low of 35°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Thu
26

Snow unlikely

FairMixedFairFair

Fair, clear spells, fair later.

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

Max 55°F
Min 35°F

Valley temperatures from an overnight low of 35°F to daytime highs around 55°F

Temperature at BaseTemp at Base

Fri
27

Snow unlikely

ClearClearFairMixed

Clear sky, fair, clear spells later.

Forecast times for Akabirayama are in Tokyo (Asia/Tokyo) time zone.

This Snow Forecast for Akabirayama, Japan 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 Akabirayama, 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.

Akabirayama Snow Forecast updated at 15:41 PDT, next update expected 21:00 PDT.

Snow Forecast near Akabirayama

Snow Forecasts for Ski Resorts near Akabirayama
Ski Area 48 Hr 7 DaySaSuMoTuWeThFr
Numajiri--
Yonezawa- -

Snow Reliability

Akabirayama enjoys reliable snowfall, with an average depth of 2 meters during peak season. For the latest snow conditions, visit J2Ski for updated information.