J2Ski J2Ski logo
Facebook

Hachimantai 7-Day Snow Forecast - 28th April 2026

Hachimantai Snow Forecast - 7 day

ECMWF IFS
GFS
JMA

PROSubscribe to Switch Weather Model

Updated 28 April 2026 04:41 UTC

7-Day Snow Forecast for Hachimantai

1-week from 28 April.

For Forecast detail, see below.

Hachimantai 7-Day Snow Forecast Highlights

When will there be fresh snow in Hachimantai?

Hachimantai Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (1,200m)
Next Snow?
There is no snow currently in the forecast for Hachimantai.

7-Day Snow Outlook for Hachimantai

 
Snowfall

 
Snow Line

Max 15℃ 59°F
Min 1℃ 33°F

1cm 1in New Snow

Snow Line from 1,135m 3,724ft to resort level ( 950m 3,117ft ).

Partner Offers

Hachimantai 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 8℃ 47°F
Min 4℃ 39°F

Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 8℃ 47°F

Temperature at BaseTemp at Base

Tue
28

Snow unlikely

Lt DrizzleShwrsMixedLight Snow

Light drizzle first, rain showers then clear spells, light snow later.

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

Max 7℃ 45°F
Min 1℃ 33°F

Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 7℃ 45°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

 
Snowfall

 
Snow Line

Wed
29

up to 1cm up to 1in New Snow

Lt DrizzleClearClearClear

Light drizzle early, then clear sky later.

Snow Line from 1,135m 3,724ft to resort level ( 950m 3,117ft ).

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

Max 12℃ 53°F
Min 1℃ 33°F

Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 12℃ 53°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Thu
30

Snow unlikely

ClearClearClearCloud

Clear sky early, then cloudy later.

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

Max 10℃ 49°F
Min 3℃ 38°F

Valley temperatures from an overnight low of 3℃ 38°F to daytime highs around 10℃ 49°F

Temperature at BaseTemp at Base

Fri
01

Snow unlikely

Hvy DrizzleRainLt RainLt Drizzle

Heavy drizzle first, rain then light rain, light drizzle later.

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

Max 10℃ 50°F
Min 2℃ 36°F

Valley temperatures from an overnight low of 2℃ 36°F to daytime highs around 10℃ 50°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sat
02

Snow unlikely

Lt DrizzleFairCloudCloud

Light drizzle, fair, cloudy later.

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

Max 10℃ 50°F
Min 2℃ 35°F

Valley temperatures from an overnight low of 2℃ 35°F to daytime highs around 10℃ 50°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
03

Snow unlikely

Lt DrizzleLt DrizzleClearFair

Light drizzle, clear sky, fair later.

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

Max 15℃ 59°F
Min 3℃ 37°F

Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 15℃ 59°F

Temperature at BaseTemp at Base

Mon
04

Snow unlikely

MixedMixedFairClear

Clear spells, fair, clear sky later.

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

This Snow Forecast for Hachimantai, 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 Hachimantai, 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.

Hachimantai Snow Forecast updated at 04:41 UTC, next update expected 10:00 UTC.

Snow Forecast near Hachimantai

Snow Forecasts for Ski Resorts near Hachimantai
Ski Area 48 Hr 7 DayTuWeThFrSaSuMo
Shizukuishi 2cm 1in 2cm 1in
Amihari 1cm - 1cm -

Snow Reliability

Hachimantai enjoys reliable snow conditions, with average snow depth reaching up to 2 meters during peak season. For the latest snow information, check J2Ski regularly.