Inawashiro Snow Report and Forecast
Snow Forecast for Inawashiro
When will there be fresh snow?
This is the Snow Forecast for Inawashiro, Japan for 15 days from 27 March.
Updated 27 March 2025 04:09 IST.
| Next Snow Expected | 1 April |
|---|---|
| Next Snow Amount | 4cm |
| Next 48 Hours | - |
| Next 7 Days | 5cm |
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For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Inawashiro.
Forecast for today in Inawashiro
Max 15℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Thu
27
Snow unlikely
Clear sky first, fair then clear spells, rain showers later.
Inawashiro has no new snow forecast in the next 48 hours.
Inawashiro Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Inawashiro 7-Day Snow Forecast Overview
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| Thu 27 | Fri 28 | Sat 29 | Sun 30 | Mon 31 | Tue 01 | Wed 02 | |
|---|---|---|---|---|---|---|---|
| Wind | SE F2 | NW F5 | W F4 | NW F3 | NW F2 | ||
| 1,200m | 15℃
| 13℃
| 7℃
| 3℃
| 1℃
 | 2℃
 +5cm
| 6℃
|
| SE F2 | NW F5 | W F4 | NW F3 | NW F2 | |||
| 938m | 15℃
| 13℃
| 7℃
| 5℃
| 3℃
| 4℃
 +4cm
| 7℃
|
| SE F2 | NW F5 | SW F4 | NW F3 | S F2 | NW F3 | ||
| 675m | 15℃
| 13℃
| 7℃
| 6℃
| 4℃
| 5℃
| 9℃
|
| Snow Line | varying 819m | ||||||
| Max Town | 15℃ | 13℃ | 7℃ | 6℃ | 4℃ | 5℃ | 9℃ |
| Min Town | 11℃ | 2℃ | 0℃ | -3℃ | -1℃ | 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.
Inawashiro 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 15℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 15℃
Temperature at BaseTemp at Base
Thu
27
Snow unlikely
Clear sky first, fair then clear spells, rain showers later.
Max 13℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Fri
28
Snow unlikely
Clear spells early, then light drizzle later.
Max 7℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 7℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Clear sky, clear spells, cloudy later.
Max 6℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 6℃
Temperature at BaseTemp at Base
Sun
30
Snow unlikely
Cloudy, clear spells, fair later.
Max 4℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 4℃
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Clear spells first, clear sky then cloudy, clear sky later.
Max 5℃
Min 2℃
Valley temperatures from an overnight low of 2℃ to daytime highs around 5℃
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
up to 5cm New Snow
Clear spells first, light snow then light snow at altitude, cloudy later.
Snow Line from 819m to resort level.
Max 9℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 9℃
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Cloudy first, clear spells then fair, clear sky later.
This Snow Forecast for Inawashiro, 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 Inawashiro, 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.
Inawashiro Snow Forecast updated at 04:09 IST, next update expected imminently.
Snow Forecast near Inawashiro
Understanding and predicting Snow Conditions in Inawashiro
Here are our tips for making the most of a trip to Inawashiro, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Inawashiro, 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 Inawashiro 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 Inawashiro 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 Inawashiro 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.