Karuizawa Long-Range Snow Forecast
Snow Forecast for Karuizawa
When will there be fresh snow?
This is the Long-range Snow Forecast for Karuizawa, Japan for 16 days from 30 April.
Updated 30 April 2025 18:33 UTC.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Karuizawa. | |
| Free Snow Reports by e-Mail | Sign Up for Powder Alerts |
For Forecast detail, see below.
Forecast for Karuizawa
Max 17℃ 62°F
Min 6℃ 43°F
Valley temperatures from an overnight low of 6℃ 43°F to daytime highs around 17℃ 62°F
Temperature at BaseTemp at Base
Wed
30
Snow unlikely
Clear sky.
Karuizawa has no new snow forecast in the next 48 hours.
Karuizawa Long-Range (16-Day) Snow Forecast Outlook
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.
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Wed 30 | | Clear sky. | Max 17℃ 62°F Min 6℃ 43°F |
| Thu 01 |  | Cloudy. | Max 15℃ 59°F Min 8℃ 46°F |
| Fri 02 | | Clear sky. | Max 11℃ 51°F Min 6℃ 42°F |
| Sat 03 | | Clear sky. | Max 18℃ 65°F Min 7℃ 44°F |
| Sun 04 | | Fair at altitude, clear sky below. | Max 19℃ 66°F Min 4℃ 40°F |
| Mon 05 | | Cloudy. | Max 18℃ 64°F Min 8℃ 46°F |
| Tue 06 | | Cloudy. | Max 15℃ 59°F Min 8℃ 47°F |
| Wed 07 |  | Clear spells at altitude, fair below. | Max 21℃ 69°F Min 7℃ 45°F |
| Thu 08 | | Cloudy. | Max 20℃ 68°F Min 9℃ 48°F |
| Fri 09 |  | Light drizzle. | Max 10℃ 50°F Min 8℃ 47°F |
| Sat 10 | | Clear sky at altitude, fair below. | Max 19℃ 65°F Min 10℃ 50°F |
| Sun 11 | | Light drizzle. | Max 19℃ 66°F Min 9℃ 49°F |
| Mon 12 | | Clear sky. | Max 19℃ 67°F Min 6℃ 43°F |
| Tue 13 | | Cloudy. | Max 18℃ 65°F Min 11℃ 51°F |
| Wed 14 | | Cloudy. | Max 16℃ 61°F Min 11℃ 51°F |
| Thu 15 |  | Clear sky at altitude, rain showers below. | Max 17℃ 63°F Min 8℃ 46°F |
No significant snowfall is forecast for this period.
This Snow Forecast for Karuizawa, 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 Karuizawa, 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.
Karuizawa Snow Forecast updated at 18:33 UTC, next update expected 21:00 UTC.