Kusatsu Onsen 48-Hour Snow Forecast
Updated 07 May 2026 16:40 UTC
2-Day Forecast for Kusatsu Onsen
48-hours from 7 May.
See below for forecast detail
Kusatsu Onsen Snow Forecast updated at 16:40 UTC, next update expected 22:00 UTC.
Forecast for today in Kusatsu Onsen
Max 21℃ 69°F
Min 11℃ 52°F
Valley temperatures from an overnight low of 11℃ 52°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Thu
07
Snow unlikely
Clear sky, clear spells, fair later.
Forecast times for Kusatsu Onsen are in Tokyo (Asia/Tokyo) time zone.
Forecast for tomorrow in Kusatsu Onsen
Max 16℃ 62°F
Min 6℃ 42°F
Valley temperatures from an overnight low of 6℃ 42°F to daytime highs around 16℃ 62°F
Temperature at BaseTemp at Base
Fri
08
Snow unlikely
Clear spells first, rain showers then clear sky, light drizzle 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? | |||
|---|---|---|---|---|---|---|---|
| Thu | 09:00 | | Clear sky. | 15℃ 60°F | S Light | -125% | |
| Thu | 10:00 | | Clear sky. | 17℃ 63°F | S Light | -125% | |
| Thu | 11:00 | | Clear sky. | 19℃ 67°F | S Light | -125% | |
| Thu | 12:00 | | Clear sky. | 21℃ 69°F | S Light | -125% | |
| Thu | 13:00 |  | Cloudy. | 20℃ 69°F | S Light | -125% | |
| Thu | 14:00 | | Cloudy. | 19℃ 66°F | S Light | -125% | |
| Thu | 15:00 | | Clear spells. | 18℃ 63°F | S Light | -125% | |
| Thu | 16:00 | | Clear spells. | 17℃ 62°F | S Light | -125% | |
| Thu | 17:00 | | Fair. | 16℃ 61°F | S Light | -125% | |
| Thu | 18:00 | | Clear sky. | 15℃ 58°F | S Light | -125% | |
| Thu | 19:00 | | Fair. | 13℃ 55°F | S Calm | -125% | |
| Thu | 20:00 | | Fair. | 12℃ 54°F | S Calm | -125% | |
| Thu | 21:00 | | Clear spells. | 13℃ 55°F | S Light | -125% | |
| Thu | 22:00 | | Fair at altitude. Mixed below. | 12℃ 54°F | S Light | -125% | |
| Thu | 23:00 | | Fair. | 11℃ 52°F | S Light | -125% | |
| Fri | 00:00 | | Clear spells at altitude. Fair below. | 10℃ 51°F | SW Light | -125% | |
| Fri | 01:00 | | Cloudy. | 10℃ 51°F | SW Light | -125% | |
| Fri | 02:00 | | Clear spells. | 11℃ 51°F | SW Light | -125% | |
| Fri | 03:00 | | Clear spells. | 11℃ 51°F | SW Light | -125% | |
| Fri | 04:00 | | Clear spells. | 10℃ 50°F | SW Light | -125% | |
| Fri | 05:00 | | Fair at altitude. Mixed below. | 10℃ 49°F | SW Light | -125% | |
| Fri | 06:00 | | Fair. | 11℃ 52°F | SW Light | -125% | |
| Fri | 07:00 | | Cloudy. | 13℃ 55°F | SW Light | -125% | |
| Fri | 08:00 | | Clear spells. | 14℃ 57°F | SW Light | -125% | |
| Fri | 09:00 | | Clear spells. | 15℃ 60°F | SW Light | -125% | |
| Fri | 10:00 | | Clear spells. | 16℃ 61°F | SW Light | -125% | |
| Fri | 11:00 | | Fair. | 16℃ 61°F | SW Light | -125% | |
| Fri | 12:00 | | Light snow at altitude. Lt rain below. | 16℃ 62°F | SW Light | -125% | |
| Fri | 13:00 |  | Light snow at altitude. Lt drizzle below. | 14℃ 58°F | SW Light | -125% | |
| Fri | 14:00 | | Light drizzle. | 15℃ 59°F | SW Light | -125% | |
| Fri | 15:00 | | Light drizzle. | 16℃ 61°F | SW Light | -125% | |
| Fri | 16:00 | | Clear spells. | 16℃ 61°F | SW Light | -125% | |
| Fri | 17:00 | | Fair. | 15℃ 59°F | SW Light | -125% | |
| Fri | 18:00 | | Fair. | 14℃ 57°F | SW Light | -125% | |
| Fri | 19:00 | | Light snow at altitude. Lt drizzle below. | 11℃ 52°F | SW Light | -125% | |
| Fri | 20:00 | | Fair at altitude. Mixed below. | 9℃ 49°F | SW Breeze | -125% | |
| Fri | 21:00 | | Fair at altitude. Clear below. | 8℃ 47°F | SW Breeze | -125% | |
| Fri | 22:00 | | Fair at altitude. Clear below. | 7℃ 44°F | SW Breeze | -125% | |
| Fri | 23:00 | | Clear sky. | 6℃ 42°F | SW Breeze | -125% | |
| Sat | 00:00 | | Clear sky. | 5℃ 41°F | NW Breeze | -125% | |
| Sat | 01:00 | | Clear sky. | 5℃ 40°F | NW Breeze | -125% | |
| Sat | 02:00 | | Fair at altitude. Clear below. | 5℃ 40°F | NW Breeze | -125% | |
| Sat | 03:00 | | Fair at altitude. Clear below. | 4℃ 39°F | NW Breeze | -125% | |
| Sat | 04:00 | | Clear spells at altitude. Fair below. | 4℃ 39°F | NW Breeze | -125% | |
| Sat | 05:00 | | Clear spells at altitude. Fair below. | 4℃ 38°F | NW Breeze | -125% | |
| Sat | 06:00 | | Light snow at altitude. Lt drizzle below. | 3℃ 36°F | NW Breeze | -125% | |
| Sat | 07:00 | | Light snow at altitude. Lt rain below. | 3℃ 37°F | NW Breeze | -125% | |
| Sat | 08:00 | | Light drizzle. | 4℃ 40°F | NW Breeze | -125% | |
Snow Forecast near Kusatsu Onsen
Snow forecasts for nearby ski areas.
| Ski Area | 48 Hr | 7 Day | Th | Fr | Sa | Su | Mo | Tu | We |
|---|---|---|---|---|---|---|---|---|---|
| Kagura | 1cm 1in | 1cm 1in | |||||||
| Naeba | - | - | |||||||
| Nozawa Onsen | 1cm - | 1cm - |
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.