Kusatsu Onsen 48-Hour Snow Forecast
Updated 12 June 2026 16:40 BST
2-Day Forecast for Kusatsu Onsen
48-hours from 12 June.
See below for forecast detail
Kusatsu Onsen Snow Forecast updated at 16:40 BST, next update expected 22:00 BST.
Forecast for today in Kusatsu Onsen
Max 15℃ 59°F
Min 11℃ 52°F
Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 15℃ 59°F
Temperature at BaseTemp at Base
Fri
12
Snow unlikely
Drizzle, rain showers, clear sky later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Kusatsu Onsen
Max 19℃ 67°F
Min 10℃ 49°F
Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 19℃ 67°F
Temperature at BaseTemp at Base
Sat
13
Snow unlikely
Clear sky first, light drizzle then fair, clear sky later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 09:00 | | Drizzle. | 12℃ 54°F | S Light | -125% | |
| Fri | 10:00 | | Light drizzle. | 14℃ 56°F | S Light | -125% | |
| Fri | 11:00 | | Drizzle. | 13℃ 56°F | S Light | -125% | |
| Fri | 12:00 | | Drizzle. | 14℃ 58°F | S Light | -125% | |
| Fri | 13:00 | | Drizzle. | 15℃ 59°F | S Light | -125% | |
| Fri | 14:00 | | Drizzle. | 15℃ 58°F | S Light | -125% | |
| Fri | 15:00 | | Drizzle. | 14℃ 58°F | S Light | -125% | |
| Fri | 16:00 | | Light snow at altitude. Drizzle below. | 14℃ 58°F | S Calm | -125% | |
| Fri | 17:00 |  | Light snow at altitude. Lt rain below. | 13℃ 56°F | S Light | -125% | |
| Fri | 18:00 | | Heavy snow showers at altitude. Drizzle below. | 13℃ 55°F | S Light | -125% | |
| Fri | 19:00 | | Drizzle. | 12℃ 54°F | S Light | -125% | |
| Fri | 20:00 | | Light drizzle. | 12℃ 53°F | S Calm | -125% | |
| Fri | 21:00 | | Light snow at altitude. Drizzle below. | 12℃ 53°F | S Light | -125% | |
| Fri | 22:00 | | Clear spells at altitude. Drizzle below. | 11℃ 52°F | S Light | -125% | |
| Fri | 23:00 | | Clear spells at altitude. Lt drizzle below. | 11℃ 52°F | S Light | -125% | |
| Sat | 00:00 | | Fair at altitude. Lt drizzle below. | 11℃ 51°F | SW Light | -125% | |
| Sat | 01:00 | | Fair. | 11℃ 51°F | SW Light | -125% | |
| Sat | 02:00 | | Fair. | 10℃ 50°F | SW Light | -125% | |
| Sat | 03:00 | | Fair. | 10℃ 49°F | SW Light | -125% | |
| Sat | 04:00 |  | Fair at altitude. Clear below. | 10℃ 49°F | SW Light | -125% | |
| Sat | 05:00 | | Clear sky. | 10℃ 49°F | SW Light | -125% | |
| Sat | 06:00 | | Clear sky. | 11℃ 51°F | SW Light | -125% | |
| Sat | 07:00 | | Clear sky. | 13℃ 55°F | SW Light | -125% | |
| Sat | 08:00 | | Clear sky. | 15℃ 58°F | SW Calm | -125% | |
| Sat | 09:00 | | Clear sky. | 16℃ 61°F | SW Light | -125% | |
| Sat | 10:00 | | Clear sky. | 17℃ 63°F | SW Light | -125% | |
| Sat | 11:00 | | Fair at altitude. Clear below. | 18℃ 64°F | SW Light | -125% | |
| Sat | 12:00 | | Fair. | 19℃ 67°F | SW Light | -125% | |
| Sat | 13:00 | | Fair. | 19℃ 67°F | SW Light | -125% | |
| Sat | 14:00 | | Fair at altitude. Lt drizzle below. | 19℃ 65°F | SW Light | -125% | |
| Sat | 15:00 | | Light drizzle. | 17℃ 63°F | SW Light | -125% | |
| Sat | 16:00 | | Heavy snow showers at altitude. Lt drizzle below. | 17℃ 63°F | SW Light | -125% | |
| Sat | 17:00 |  | Light snow at altitude. Hvy drizzle below. | 16℃ 61°F | SW Light | -125% | |
| Sat | 18:00 | | Light drizzle. | 15℃ 59°F | SW Light | -125% | |
| Sat | 19:00 | | Fair. | 13℃ 55°F | SW Light | -125% | |
| Sat | 20:00 | | Fair. | 12℃ 53°F | SW Light | -125% | |
| Sat | 21:00 | | Fair. | 12℃ 53°F | SW Light | -125% | |
| Sat | 22:00 | | Fair. | 12℃ 53°F | SW Light | -125% | |
| Sat | 23:00 | | Fair. | 12℃ 54°F | SW Light | -125% | |
| Sun | 00:00 | | Fair. | 13℃ 55°F | S Light | -125% | |
| Sun | 01:00 | | Fair. | 13℃ 55°F | S Light | -125% | |
| Sun | 02:00 | | Fair. | 13℃ 55°F | S Light | -125% | |
| Sun | 03:00 | | Fair. | 13℃ 54°F | S Light | -125% | |
| Sun | 04:00 | | Fair at altitude. Clear below. | 12℃ 54°F | S Light | -125% | |
| Sun | 05:00 | | Clear sky. | 13℃ 54°F | S Light | -125% | |
| Sun | 06:00 | | Clear sky. | 14℃ 56°F | S Light | -125% | |
| Sun | 07:00 | | Clear sky. | 16℃ 60°F | S Calm | -125% | |
| Sun | 08:00 | | Clear sky. | 17℃ 62°F | S Light | -125% | |
Snow Forecast near Kusatsu Onsen
Snow forecasts for nearby ski areas.
Snow Forecasts for other Ski Resorts near Kusatsu Onsen are not available.
Kusatsu Onsen Snow
For current snow depths and skiing conditions, see our Current Snow Report for Kusatsu Onsen.
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 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.