Kusatsu Onsen 48-Hour Snow Forecast
Updated 03 May 2026 10:43 NZST
2-Day Forecast for Kusatsu Onsen
48-hours from 3 May.
See below for forecast detail
Kusatsu Onsen Snow Forecast updated at 10:43 NZST, next update expected 16:00 NZST.
Forecast for today in Kusatsu Onsen
Max 13℃
Min 7℃
Valley temperatures from an overnight low of 7℃ to daytime highs around 13℃
Temperature at BaseTemp at Base
Sun
03
Snow unlikely
Fair first, rain showers then light drizzle, rain showers later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Kusatsu Onsen
Max 18℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 18℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Mon
04
up to 1cm New Snow
Fair first, clear sky then light snow, clear sky later.
Snow Line from 1,291m to resort level (1,245m).
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
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48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Sun | 00:00 |  | Fair. | 9℃ | SW Light | -125% | |
| Sun | 01:00 |  | Cloudy. | 9℃ | SW Light | -125% | |
| Sun | 02:00 | | Fair at altitude. Mixed below. | 8℃ | SW Light | -125% | |
| Sun | 03:00 | | Clear spells. | 8℃ | SW Light | -125% | |
| Sun | 04:00 | | Cloudy. | 8℃ | SW Light | -125% | |
| Sun | 05:00 | | Clear spells at altitude. Fair below. | 7℃ | SW Light | -125% | |
| Sun | 06:00 | | Clear spells. | 8℃ | SW Calm | -125% | |
| Sun | 07:00 | | Clear spells. | 9℃ | SW Light | -125% | |
| Sun | 08:00 | | Cloudy. | 10℃ | SW Light | -125% | |
| Sun | 09:00 | | Cloudy. | 10℃ | SW Light | -125% | |
| Sun | 10:00 | | Fair. | 11℃ | SW Light | -125% | |
| Sun | 11:00 | | Fair. | 12℃ | SW Light | -125% | |
| Sun | 12:00 | | Clear spells at altitude. Fair below. | 13℃ | SW Light | -125% | |
| Sun | 13:00 | | Clear spells. | 13℃ | SW Light | -125% | |
| Sun | 14:00 | | Clear spells. | 13℃ | SW Light | -125% | |
| Sun | 15:00 | | Clear spells. | 13℃ | SW Light | -125% | |
| Sun | 16:00 | | Light drizzle. | 11℃ | SW Light | -125% | |
| Sun | 17:00 | | Heavy snow showers at altitude. Drizzle below. | 10℃ | SW Light | -125% | |
| Sun | 18:00 |  | Light rain. | 10℃ | SW Light | -125% | |
| Sun | 19:00 | | Light rain. | 9℃ | SW Light | -125% | |
| Sun | 20:00 | | Light rain. | 9℃ | SW Light | -125% | |
| Sun | 21:00 | | Light rain. | 9℃ | SW Light | -125% | |
| Sun | 22:00 |  | Heavy drizzle. | 9℃ | SW Light | -125% | |
| Sun | 23:00 | | Light drizzle. | 9℃ | SW Light | -125% | |
| Mon | 00:00 | | Cloudy at altitude. Mixed below. | 8℃ | SW Light | -125% | |
| Mon | 01:00 | | Light drizzle. | 8℃ | SW Light | -125% | |
| Mon | 02:00 | | Light rain. | 8℃ | SW Light | -125% | |
| Mon | 03:00 | | Rain. | 9℃ | SW Light | -125% | |
| Mon | 04:00 | | Rain. | 9℃ | SW Light | -125% | |
| Mon | 05:00 | | Drizzle. | 10℃ | SW Light | -125% | |
| Mon | 06:00 | | Light drizzle. | 11℃ | SW Light | -125% | |
| Mon | 07:00 | | Fair. | 13℃ | SW Light | -125% | |
| Mon | 08:00 | | Clear sky. | 14℃ | SW Light | -125% | |
| Mon | 09:00 | | Clear sky. | 17℃ | SW Breeze | -125% | |
| Mon | 10:00 | | Clear spells. | 17℃ | SW Breeze | -125% | |
| Mon | 11:00 | | Clear spells. | 17℃ | SW Breeze | -125% | |
| Mon | 12:00 | | Fair. | 18℃ | SW Breeze | -125% | |
| Mon | 13:00 | | Fair. | 17℃ | SW Breeze | -125% | |
| Mon | 14:00 | | Fair at altitude. Mixed below. | 15℃ | SW Breeze | -125% | |
| Mon | 15:00 | | Fair. | 13℃ | SW Breeze | -125% | |
| Mon | 16:00 | | Clear sky. | 12℃ | SW Breeze | -125% | |
| Mon | 17:00 | | Clear sky. | 10℃ | SW Breeze | -125% | |
| Mon | 18:00 | | Fair. | 7℃ | SW Breeze | -125% | |
| Mon | 19:00 | | Fair. | 6℃ | SW Breeze | -125% | |
| Mon | 20:00 | | Clear spells. | 4℃ | SW Breeze | -125% | |
| Mon | 21:00 | | Light snow at altitude. Lt drizzle below. | 3℃ | SW Breeze | -125% | |
| Mon | 22:00 | | up to 1cm New Snow | Light snow at altitude. Lt drizzle below. | 2℃ | SW Breeze | -125% |
| Mon | 23:00 | | Clear spells at altitude. Lt rain below. | 1℃ | SW Breeze | -125% | |
Snow Forecast near Kusatsu Onsen
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|---|---|---|
| Kagura | 2cm | 2cm | |||||||
| Naeba | 1cm | 1cm | |||||||
| Nozawa Onsen | 1cm | 1cm |
Kusatsu Onsen Snow
For current snow depths and skiing conditions, see our Current Snow Report for Kusatsu Onsen.
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 piste 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.
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.