Oze Iwakura Snow Forecast - 7 day
Updated 20 March 2026 21:43 PDT
7-Day Snow Forecast for Oze Iwakura
1-week from 21 March.
For Forecast detail, see below.
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Oze Iwakura 7-Day Snow Forecast Highlights
When will there be fresh snow in Oze Iwakura?
| Next Snow Expected | 30 March |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | - |
7-Day Snow Outlook for Oze Iwakura
Snowfall
Snow Line
Max 51°F
Min 24°F
1in New Snow
Snow Line from 5,066ft to resort level (3,301ft).
There is a useful amount of snow in the long-range forecast (8 to 16 days from today)!
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
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Oze Iwakura 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 37°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 37°F
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
Max 48°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 48°F
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Clear sky, fair, clear sky later.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
Max 49°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 49°F
Freeze-thaw (spring snow) from mid-mountain up.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
23
Snow unlikely
Fair, light drizzle, fair later.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
Max 40°F
Min 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 40°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
24
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
Max 42°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 42°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
25
New Snow
Light drizzle, light snow at altitude, clear spells later.
Snow Line from 4,564ft to 3,402ft, with rain below.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
Max 47°F
Min 28°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 28°F and rising to 47°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
26
Snow unlikely
Clear spells, cloudy, fair later.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
Max 51°F
Min 24°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 24°F and rising to 51°F
Temperature at BaseTemp at Base
Fri
27
Snow unlikely
Clear sky, clear spells, light drizzle later.
Forecast times for Oze Iwakura are in Tokyo (Asia/Tokyo) time zone.
This Snow Forecast for Oze Iwakura, 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 Oze Iwakura, on any given trail 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.
Oze Iwakura Snow Forecast updated at 21:43 PDT, next update expected 03:00 PDT.
Snow Forecast near Oze Iwakura
Snow Reliability
Oze Iwakura enjoys reliable snow conditions, typically featuring a snow depth of 2-3 meters during peak season. Average snowfall is consistent, but visitors are encouraged to check the latest snow conditions on J2Ski for accurate updates.