J2Ski USA J2Ski logo
Facebook

Kusatsu Onsen 7-Day Snow Forecast - 1st September 2026

Kusatsu Onsen Snow Forecast - 7 day

ECMWF IFS
GFS
JMA

PROSubscribe to Switch Weather Model

Updated 01 September 2026 02:42 PDT

7-Day Snow Forecast for Kusatsu Onsen

1-week from 1 September.

For Forecast detail, see below.

Kusatsu Onsen 7-Day Snow Forecast Highlights

When will there be fresh snow in Kusatsu Onsen?

Kusatsu Onsen Snow Forecast Highlights - JMA
Snowfall prediction at mid-mountain (4,667ft)
Next Snow?
There is no snow currently in the forecast for Kusatsu Onsen.

7-Day Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 74°F
Min 51°F

Snow unlikely

Partner Offers

Kusatsu Onsen 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 69°F
Min 62°F

Valley temperatures from an overnight low of 62°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Tue
01

Snow unlikely

FairMixedShwrsCloud

Fair first, clear spells then rain showers, cloudy later.

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

Max 74°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 74°F

Temperature at BaseTemp at Base

Wed
02

Snow unlikely

FairLt RainShwrsCloud

Fair first, light rain then rain showers, cloudy later.

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

Max 69°F
Min 59°F

Valley temperatures from an overnight low of 59°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Thu
03

Snow unlikely

MixedShwrsLt RainMixed

Clear spells first, rain showers then light rain, clear spells later.

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

Max 62°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Fri
04

Snow unlikely

DrizzleRainLt RainLt Rain

Drizzle, rain, light rain later.

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

Max 56°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 56°F

Temperature at BaseTemp at Base

Sat
05

Snow unlikely

Hvy DrizzleDrizzleLt RainLt Rain

Heavy drizzle, drizzle, light rain later.

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

Max 62°F
Min 54°F

Valley temperatures from an overnight low of 54°F to daytime highs around 62°F

Temperature at BaseTemp at Base

Sun
06

Snow unlikely

Hvy DrizzleDrizzleDrizzleLt Drizzle

Heavy drizzle, drizzle, light drizzle later.

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

Max 71°F
Min 63°F

Valley temperatures from an overnight low of 63°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Mon
07

Snow unlikely

CloudLt DrizzleLt DrizzleLt Drizzle

Cloudy early, then light drizzle later.

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

No significant snowfall is forecast for this period.

This Snow Forecast for Kusatsu Onsen, 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 Kusatsu Onsen, 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.

Kusatsu Onsen Snow Forecast updated at 02:42 PDT, next update expected imminently.

Snow Reliability

Kusatsu Onsen typically experiences reliable snowfall, with an average snow depth of 200 cm during peak season. For the latest snow conditions, including depth and weather updates, check J2Ski for accurate information.