Numajiri 7-Day Snow Forecast

Numajiri Snow Forecast - 7 day

ECMWF IFS

GFS

JMA

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Updated 20 March 2026 15:40 PDT

7-Day Snow Forecast for Numajiri

1-week from 21 March.

For Forecast detail, see below.

Numajiri 7-Day Snow Forecast Highlights

When will there be fresh snow in Numajiri?

Numajiri Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (3,396ft)
Next Snow Expected	31 March
Next Snow Amount	1in
Next 48 Hours	-
Next 7 Days	-

7-Day Snow Outlook for Numajiri

Snowfall

Snow Line

Max 56°F
Min 22°F

New Snow

Snow Line from 2,838ft to resort level (2,789ft).

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Numajiri 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 34°F
Min 22°F

Valley temperatures from an overnight low of 22°F to daytime highs around 34°F

Temperature at BaseTemp at Base

Snowfall

Snow Line

Sat
21

Snow unlikely

Clear sky.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

Max 47°F
Min 27°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 47°F

Temperature at BaseTemp at Base

Sun
22

Snow unlikely

Clear sky first, fair then clear spells, fair later.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

Max 48°F
Min 35°F

Valley temperatures from an overnight low of 35°F to daytime highs around 48°F

Temperature at BaseTemp at Base

Mon
23

Snow unlikely

Fair first, light drizzle then cloudy, clear spells later.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

Max 44°F
Min 30°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 44°F

Temperature at BaseTemp at Base

Snowfall

Snow Line

Tue
24

Snow unlikely

Fair, clear sky, clear spells later.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

Max 46°F
Min 30°F

Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 46°F

Temperature at BaseTemp at Base

Wed
25

Snow unlikely

Light drizzle first, drizzle then light drizzle, clear spells later.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

Max 50°F
Min 39°F

Valley temperatures from an overnight low of 39°F to daytime highs around 50°F

Temperature at BaseTemp at Base

Thu
26

Snow unlikely

Fair, light drizzle, fair later.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

Max 56°F
Min 37°F

Valley temperatures from an overnight low of 37°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Fri
27

Snow unlikely

Clear sky early, then cloudy later.

Forecast times for Numajiri are in Tokyo (Asia/Tokyo) time zone.

This Snow Forecast for Numajiri, 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 Numajiri, 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.

Numajiri Snow Forecast updated at 15:40 PDT, next update expected 21:00 PDT.

Snow Forecast near Numajiri

Snow Forecasts for Ski Resorts near Numajiri
Ski Area	48 Hr	7 Day
Aizu Kogen Takatsue	-	2in
Yonezawa	-	-
Aizu Kogen Daikurayama	-	-
Aizu Kogen Takahata	-	-
Alts Bandai	-	-
Bandai Kokusai	-	-
Inawashiro	-	-

Snow Reliability

Numajiri enjoys a consistent snow cover, with average snow depths reaching up to 2 meters during peak season. For the latest snow conditions, check J2Ski for reliable updates.