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Hachimantai Resort Snow Forecast - 20th March 2026

Hachimantai Resort Snow Report and Forecast

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JMA

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Updated 20 March 2026 11:41 CDT

Snow Forecast for Hachimantai Resort

Snow and Weather from 20 March.

For Forecast detail, see below.

Hachimantai Resort Snow Forecast Highlights

When will there be fresh snow in Hachimantai Resort?

Hachimantai Resort Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (770m)
Next Snow Expected20 March
Next Snow Amount3cm
Next 48 Hours6cm
Next 7 Days6cm

Forecast for today in Hachimantai Resort

Max 6℃
Min -1℃

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 6℃

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Fri
20

2cm to 4cm New Snow

ClearClearSnowLight Snow

Clear sky, heavy snow showers, light snow later.

Snow falling to resort level (540m).

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

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Hachimantai Resort 7-Day Snow Forecast Overview

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Summary Weather and Snow Forecast for Hachimantai Resort from OpenMeteo(JMA)
Fri
20
Sat
21
Sun
22
Mon
23
Tue
24
Wed
25
Thu
26
WindSW F2W F3
1,000m
2℃
Lt Snow Shwrs
+4cm
-4℃
Light Snow
+5cm
4℃
Clear
7℃
Mixed
3℃
Clear
6℃
Fair
8℃
Light Snow
SW F2W F3
770m
5℃
Clear
+3cm
-1℃
Light Snow
+3cm
7℃
Clear
8℃
Cloud
5℃
Clear
7℃
Fair
9℃
Light Snow
SW F2W F3
540m
6℃
Clear
+2cm
0℃
Light Snow
+3cm
8℃
Clear
10℃
Cloud
6℃
Clear
9℃
Fair
11℃
Lt Drizzle
Snow Line

540m

540m

663m

varying 555m
to 540m

755m

varying 740m
to 648m

Max Town6℃0℃8℃10℃6℃9℃11℃
Min Town-1℃-4℃-3℃2℃-2℃-2℃2℃

This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.

Japan Hotels Map

 

Snow Forecast near Hachimantai Resort

Snow Forecasts for Ski Resorts near Hachimantai Resort
Ski Area 48 Hr 7 DayFrSaSuMoTuWeTh
Hachimantai10cm 11cm
Amihari4cm 6cm
Shizukuishi4cm 6cm

Snow Reliability

Hachimantai Resort typically enjoys reliable snow conditions, with average snow depths ranging from 1 to 3 meters throughout the season. For the latest snow conditions and updates, check J2Ski for accurate and timely information.

Understanding and predicting Snow Conditions in Hachimantai Resort

Here are our tips for making the most of a trip to Hachimantai Resort, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Hachimantai Resort, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.

Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:

Pistes (Groomers) or Off-Piste

These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.

  • Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
  • Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.

WARNING - skiing off-piste (out-of-bounds) at Hachimantai Resort is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.

Analyzing Weather and Snowfall Forecasts

Whilst no forecast can tell you exactly how snow conditions in Hachimantai Resort will develop, checking the forecast regularly should give you an idea of what to expect.

New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.

Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.

Predicting Future Snow Quality

Regularly check our snow and weather forecasts for Hachimantai Resort for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.

Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.