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Kusatsu Onsen 7-Day Snow Forecast - 23rd July 2026

Kusatsu Onsen Snow Forecast - 7 day

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JMA

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Updated 23 July 2026 07:42 AEST

7-Day Snow Forecast for Kusatsu Onsen

1-week from 23 July.

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 (1,423m)
Next Snow?
There is no snow currently in the forecast for Kusatsu Onsen.

7-Day Snow Outlook for Kusatsu Onsen

 
Snowfall

 
Snow Line

Max 28℃
Min 16℃

Snow unlikely

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 28℃
Min 19℃

Valley temperatures from an overnight low of 19℃ to daytime highs around 28℃

Temperature at BaseTemp at Base

Thu
23

Snow unlikely

ClearClearLt DrizzleClear

Clear sky, light drizzle, clear sky later.

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

Max 27℃
Min 19℃

Valley temperatures from an overnight low of 19℃ to daytime highs around 27℃

Temperature at BaseTemp at Base

Fri
24

Snow unlikely

FairDrizzleFairFair

Fair, drizzle, fair later.

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

Max 22℃
Min 18℃

Valley temperatures from an overnight low of 18℃ to daytime highs around 22℃

Temperature at BaseTemp at Base

Sat
25

Snow unlikely

FairShwrsLt DrizzleCloud

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

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

Max 23℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 23℃

Temperature at BaseTemp at Base

Sun
26

Snow unlikely

Lt DrizzleLt DrizzleClearFair

Light drizzle, clear sky, fair later.

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

Max 25℃
Min 16℃

Valley temperatures from an overnight low of 16℃ to daytime highs around 25℃

Temperature at BaseTemp at Base

Mon
27

Snow unlikely

Lt DrizzleLt DrizzleLt DrizzleMixed

Light drizzle early, then clear spells later.

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

Max 26℃
Min 17℃

Valley temperatures from an overnight low of 17℃ to daytime highs around 26℃

Temperature at BaseTemp at Base

Tue
28

Snow unlikely

FairLt DrizzleLt DrizzleMixed

Fair, light drizzle, clear spells later.

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

Max 26℃
Min 17℃

Valley temperatures from an overnight low of 17℃ to daytime highs around 26℃

Temperature at BaseTemp at Base

Wed
29

Snow unlikely

Lt DrizzleLt DrizzleLt DrizzleFair

Light drizzle early, then fair 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 07:42 AEST, next update expected 13:00 AEST.

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.