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

Kusatsu Onsen Snow Forecast - 7 day

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JMA

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Updated 23 May 2026 03:40 PDT

7-Day Snow Forecast for Kusatsu Onsen

1-week from 23 May.

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 71°F
Min 44°F

Snow unlikely

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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 50°F
Min 44°F

Valley temperatures from an overnight low of 44°F to daytime highs around 50°F

Temperature at BaseTemp at Base

Sat
23

Snow unlikely

MixedMixedCloudShwrs

Clear spells, cloudy, rain showers later.

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

Max 51°F
Min 44°F

Valley temperatures from an overnight low of 44°F to daytime highs around 51°F

Temperature at BaseTemp at Base

Sun
24

Snow unlikely

CloudCloudCloudClear

Cloudy early, then clear sky later.

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

Max 69°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Mon
25

Snow unlikely

ClearFairMixedCloud

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

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

Max 66°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 66°F

Temperature at BaseTemp at Base

Tue
26

Snow unlikely

CloudLt DrizzleLt DrizzleLt Drizzle

Cloudy early, then light drizzle 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

Wed
27

Snow unlikely

CloudLt DrizzleDrizzleDrizzle

Cloudy, light drizzle, drizzle later.

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

Max 71°F
Min 54°F

Valley temperatures from an overnight low of 54°F to daytime highs around 71°F

Temperature at BaseTemp at Base

Thu
28

Snow unlikely

Lt RainFairLt DrizzleFair

Light rain showers first, fair then light drizzle, fair later.

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

Max 69°F
Min 48°F

Valley temperatures from an overnight low of 48°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Fri
29

Snow unlikely

ClearFairClearClear

Clear sky, fair, clear sky 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 03:40 PDT, next update expected 09:00 PDT.

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.