Adatara Kogen Snow Forecast - 7 day
Updated 12 November 2026 19:43 PST
7-Day Snow Forecast for Adatara Kogen
1-week from 13 November.
For Forecast detail, see below.
There is some 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.
Adatara Kogen 7-Day Snow Forecast Highlights
When will there be fresh snow in Adatara Kogen?
| Next Snow Expected | 20 November |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | - |
| Next 7 Days | 1in |
7-Day Snow Outlook for Adatara Kogen
Snowfall
Snow Line
Max 57°F
Min 28°F
1in New Snow
Snow Line from 3,622ft to resort level (3,117ft).
There is some 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.
Partner Offers
Adatara Kogen 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 55°F
Min 46°F
Valley temperatures from an overnight low of 46°F to daytime highs around 55°F
Temperature at BaseTemp at Base
Fri
13
Snow unlikely
Clear sky early, then fair later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 57°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 57°F
Temperature at BaseTemp at Base
Sat
14
Snow unlikely
Clear sky early, then clear spells later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 49°F
Min 45°F
Valley temperatures from an overnight low of 45°F to daytime highs around 49°F
Temperature at BaseTemp at Base
Sun
15
Snow unlikely
Drizzle first, heavy drizzle then light rain, clear spells later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 48°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 48°F
Freeze-thaw from mid-mountain up.
Temperature at BaseTemp at Base
Mon
16
Snow unlikely
Clear spells early, then fair later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 43°F
Min 28°F
Freeze-thaw conditions, with valley temperatures cooling to 28°F and rising to 43°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Tue
17
Snow unlikely
Fair, clear spells, light snow later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 51°F
Min 29°F
Freeze-thaw conditions, with valley temperatures cooling to 29°F and rising to 51°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Wed
18
New Snow
Light drizzle first, light rain then light rain showers, light snow at altitude later.
Snow Line from 3,369ft to resort level (3,117ft).
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
Max 43°F
Min 35°F
Valley temperatures from an overnight low of 35°F to daytime highs around 43°F
Temperature at BaseTemp at Base
Snowfall
Snow Line
Thu
19
Snow unlikely
Light snow at altitude, clear spells, light snow at altitude later.
Forecast times for Adatara Kogen are in Tokyo (Asia/Tokyo) time zone.
This Snow Forecast for Adatara Kogen, 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 Adatara Kogen, 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.
Adatara Kogen Snow Forecast updated at 19:43 PST, next update expected 01:00 PST.
Snow Forecast near Adatara Kogen
| Ski Area | 48 Hr | 7 Day | Fr | Sa | Su | Mo | Tu | We | Th |
|---|---|---|---|---|---|---|---|---|---|
| Alts Bandai | - | 9in | |||||||
| Aizu Kogen Takahata | - | 8in | |||||||
| Aizu Kogen Daikurayama | - | 8in | |||||||
| Inawashiro | - | 8in | |||||||
| Bandai Kokusai | - | 4in | |||||||
| Yonezawa | - | 3in | |||||||
| Aizu Kogen Takatsue | - | 2in |
How reliable is the snow in Adatara Kogen?
Adatara Kogen typically enjoys reliable snow conditions, with an average snow depth of around 1.5 meters during peak season. For the latest snow information, including snowfall updates, check J2Ski.









