Hachimantai Resort Snow Report and Forecast
Snow Forecast for Hachimantai Resort
When will there be fresh snow?
This is the Snow Forecast for Hachimantai Resort, Japan for 16 days from 29 March.
Updated 29 March 2025 15:31 NZDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Hachimantai Resort. | |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Hachimantai Resort.
Forecast for today in Hachimantai Resort
Max 2℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 2℃
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Clear sky.
Hachimantai Resort has very light new snow forecast in the next 48 hours.
Hachimantai Resort Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Hachimantai Resort 7-Day Snow Forecast Overview
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| Sat 29 | Sun 30 | Mon 31 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | E F2 | |||||
| 1,000m | 2℃
| 0℃
 +1cm
| 1℃
| 2℃
 | 5℃
 | 3℃
 +5cm
| 4℃
|
| E F2 | E F2 | NW F2 | |||||
| 770m | 2℃
| 0℃
+1cm
| 1℃
| 4℃
| 6℃
| 5℃
 | 7℃
|
| SW F2 | |||||||
| 540m | 2℃
| 0℃
+1cm
| 1℃
| 6℃
| 9℃
| 7℃
 | 10℃
|
| Snow Line | 540m | varying 789m | |||||
| Max Town | 2℃ | 0℃ | 1℃ | 6℃ | 9℃ | 7℃ | 10℃ |
| Min Town | -5℃ | -8℃ | -4℃ | 0℃ | 2℃ | 2℃ | 1℃ |
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.
Hachimantai Resort 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 2℃
Min -5℃
Freeze-thaw conditions, with valley temperatures cooling to -5℃ and rising to 2℃
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Clear sky.
Max 0℃
Min -8℃
Below freezing at all levels, with valley temperatures as low as -8℃ and not getting above 0℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sun
30
1cm New Snow
Light snow early, then clear sky later.
Snow falling to resort level.
Max 1℃
Min -4℃
Valley temperatures from an overnight low of -4℃ to daytime highs around 1℃
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Clear sky early, then fair later.
Max 6℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 6℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy, clear spells, cloudy later.
Max 9℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 9℃
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Cloudy first, rain showers then cloudy, fog later.
Max 7℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 7℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Thu
03
up to 5cm New Snow
Light rain early, then clear spells later.
Snow Line from 789m to 679m, with rain below.
Max 10℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 10℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear spells first, fair then clear sky, clear spells later.
This Snow Forecast for Hachimantai Resort, 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 Resort, 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 Resort Snow Forecast updated at 15:31 NZDT, next update expected 21:00 NZDT.
Snow Forecast near Hachimantai Resort
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.