Hachimantai Snow Forecast - 7 day
Updated 27 April 2026 22:42 UTC
7-Day Snow Forecast for Hachimantai
1-week from 28 April.
For Forecast detail, see below.
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Hachimantai 7-Day Snow Forecast Highlights
When will there be fresh snow in Hachimantai?
| Next Snow Expected | 29 April |
|---|---|
| Next Snow Amount | 2cm 1in |
| Next 48 Hours | 2cm 1in |
| Next 7 Days | 2cm 1in |
7-Day Snow Outlook for Hachimantai
Snowfall
Snow Line
Max 15℃ 59°F
Min 1℃ 33°F
3cm 1in New Snow
Snow Line from 1,150m 3,773ft to resort level ( 950m 3,117ft ).
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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
Clear spells first, drizzle then clear spells, snow showers later.
Forecast times for Hachimantai are in Tokyo (Asia/Tokyo) time zone.
Max 7℃ 44°F
Min 1℃ 33°F
Valley temperatures from an overnight low of 1℃ 33°F to daytime highs around 7℃ 44°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
29
up to 3cm up to 1in New Snow
Snow showers at altitude, fair, clear sky later.
Snow Line from 1,150m 3,773ft 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 (spring snow) conditions up high.
Temperature at BaseTemp at Base
Thu
30
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Hachimantai are in Tokyo (Asia/Tokyo) time zone.
Max 10℃ 50°F
Min 3℃ 37°F
Valley temperatures from an overnight low of 3℃ 37°F to daytime highs around 10℃ 50°F
Temperature at BaseTemp at Base
Fri
01
Snow unlikely
Heavy drizzle, rain, light drizzle later.
Forecast times for Hachimantai are in Tokyo (Asia/Tokyo) time zone.
Max 13℃ 54°F
Min 4℃ 39°F
Valley temperatures from an overnight low of 4℃ 39°F to daytime highs around 13℃ 54°F
Temperature at BaseTemp at Base
Sat
02
Snow unlikely
Light drizzle first, clear spells then cloudy, light drizzle later.
Forecast times for Hachimantai are in Tokyo (Asia/Tokyo) time zone.
Max 9℃ 49°F
Min 4℃ 38°F
Valley temperatures from an overnight low of 4℃ 38°F to daytime highs around 9℃ 49°F
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
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
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 22:42 UTC, next update expected imminently.
Snow Forecast near Hachimantai
| Ski Area | 48 Hr | 7 Day | Tu | We | Th | Fr | Sa | Su | Mo |
|---|---|---|---|---|---|---|---|---|---|
| Akitaken Tazawako Kogen | 1cm 1in | 1cm 1in | |||||||
| Amihari | 1cm - | 1cm 1in | |||||||
| Shizukuishi | 1cm - | 1cm 1in |
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.