Kusatsu Onsen 48-Hour Snow Forecast
Updated 21 March 2026 03:40 PDT
2-Day Forecast for Kusatsu Onsen
48-hours from 21 March.
See below for forecast detail
Kusatsu Onsen Snow Forecast updated at 03:40 PDT, next update expected 09:00 PDT.
Forecast for today in Kusatsu Onsen
Max 36°F
Min 27°F
Freeze-thaw conditions, with valley temperatures cooling to 27°F and rising to 36°F
Temperature at BaseTemp at Base
Sat
21
Snow unlikely
Clear sky.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Kusatsu Onsen
Max 44°F
Min 26°F
Freeze-thaw conditions, with valley temperatures cooling to 26°F and rising to 44°F
Temperature at BaseTemp at Base
Sun
22
Snow unlikely
Clear spells, fair, clear sky later.
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? | |||
|---|---|---|---|---|---|---|---|
| Sat | 09:00 | | Clear sky. | 30°F | NW Breeze | -125% | |
| Sat | 10:00 | | Clear sky. | 32°F | NW Breeze | -125% | |
| Sat | 11:00 | | Clear sky. | 34°F | NW Breeze | -125% | |
| Sat | 12:00 | | Clear sky. | 35°F | NW Breeze | -125% | |
| Sat | 13:00 | | Clear sky. | 36°F | NW Breeze | -125% | |
| Sat | 14:00 | | Clear sky. | 36°F | NW Breeze | -125% | |
| Sat | 15:00 | | Clear sky. | 35°F | NW Light | -125% | |
| Sat | 16:00 | | Clear sky. | 34°F | NW Light | -125% | |
| Sat | 17:00 | | Clear sky. | 32°F | NW Light | -125% | |
| Sat | 18:00 | | Clear sky. | 29°F | NW Light | -125% | |
| Sat | 19:00 | | Clear sky. | 27°F | NW Light | -125% | |
| Sat | 20:00 | | Clear sky. | 28°F | NW Light | -125% | |
| Sat | 21:00 | | Clear sky. | 29°F | NW Light | -125% | |
| Sat | 22:00 | | Clear sky. | 29°F | NW Light | -125% | |
| Sat | 23:00 | | Clear sky. | 28°F | NW Light | -125% | |
| Sun | 00:00 | | Clear sky. | 27°F | SW Light | -125% | |
| Sun | 01:00 | | Clear sky. | 27°F | SW Light | -125% | |
| Sun | 02:00 | | Clear sky. | 26°F | SW Light | -125% | |
| Sun | 03:00 | | Clear sky. | 26°F | SW Light | -125% | |
| Sun | 04:00 | | Clear sky. | 27°F | SW Light | -125% | |
| Sun | 05:00 | | Clear sky. | 26°F | SW Light | -125% | |
| Sun | 06:00 | | Clear sky. | 26°F | SW Light | -125% | |
| Sun | 07:00 | | Clear sky. | 28°F | SW Light | -125% | |
| Sun | 08:00 | | Clear sky. | 34°F | SW Light | -125% | |
| Sun | 09:00 | | Fair. | 36°F | SW Light | -125% | |
| Sun | 10:00 | | Fair. | 39°F | SW Light | -125% | |
| Sun | 11:00 | | Clear spells. | 41°F | SW Light | -125% | |
| Sun | 12:00 | | Clear spells. | 42°F | SW Light | -125% | |
| Sun | 13:00 | | Clear spells. | 43°F | SW Light | -125% | |
| Sun | 14:00 | | Clear spells. | 44°F | SW Light | -125% | |
| Sun | 15:00 | | Clear spells. | 44°F | SW Light | -125% | |
| Sun | 16:00 | | Fair. | 42°F | SW Light | -125% | |
| Sun | 17:00 | | Fair. | 41°F | SW Light | -125% | |
| Sun | 18:00 | | Fair. | 37°F | SW Light | -125% | |
| Sun | 19:00 | | Fair. | 35°F | SW Light | -125% | |
| Sun | 20:00 | | Fair. | 33°F | SW Calm | -125% | |
| Sun | 21:00 | | Clear sky. | 33°F | SW Light | -125% | |
| Sun | 22:00 | | Clear sky. | 33°F | SW Light | -125% | |
| Sun | 23:00 | | Fair. | 32°F | SW Light | -125% | |
| Mon | 00:00 | | Fair. | 31°F | NW Light | -125% | |
| Mon | 01:00 | | Fair. | 33°F | NW Light | -125% | |
| Mon | 02:00 | | Fair. | 35°F | NW Light | -125% | |
| Mon | 03:00 | | Fair. | 35°F | NW Light | -125% | |
| Mon | 04:00 | | Clear sky at altitude. Fair below. | 34°F | NW Light | -125% | |
| Mon | 05:00 | | Clear sky at altitude. Fair below. | 33°F | NW Light | -125% | |
| Mon | 06:00 | | Clear sky. | 33°F | NW Light | -125% | |
| Mon | 07:00 | | Fair. | 36°F | NW Light | -125% | |
| Mon | 08:00 | | Fair. | 40°F | NW Light | -125% | |
Snow Forecast near Kusatsu Onsen
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Sa | Su | Mo | Tu | We | Th | Fr |
|---|---|---|---|---|---|---|---|---|---|
| Kagura | - | 3in | |||||||
| Naeba | - | 2in | |||||||
| Nozawa Onsen | - | 1in |
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 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.
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.