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 1 July.
Updated 01 July 2025 05:33 PDT.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Karuizawa. |
For Forecast detail, see below.
Forecast for Karuizawa
Max 80°F
Min 67°F
Valley temperatures from an overnight low of 67°F to daytime highs around 80°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Light rain showers first, drizzle then fair, rain showers later.
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 | |
|---|---|---|---|
| Tue 01 | | Drizzle. | Max 80°F Min 67°F |
| Wed 02 |  | Rain showers. | Max 75°F Min 66°F |
| Thu 03 | | Drizzle. | Max 76°F Min 66°F |
| Fri 04 |  | Fog at altitude, cloudy below. | Max 81°F Min 67°F |
| Sat 05 | | Cloudy. | Max 90°F Min 67°F |
| Sun 06 | | Cloudy. | Max 88°F Min 70°F |
| Mon 07 | | Light snow showers at altitude, light rain showers below. | Max 89°F Min 70°F |
| Tue 08 | | Clear sky at altitude, clear spells below. | Max 88°F Min 68°F |
| Wed 09 |  | Clear sky. | Max 84°F Min 67°F |
| Thu 10 | | Cloudy. | Max 82°F Min 68°F |
| Fri 11 | | Cloudy. | Max 80°F Min 64°F |
| Sat 12 |  | Fog. | Max 64°F Min 59°F |
| Sun 13 | | Cloudy. | Max 68°F Min 62°F |
| Mon 14 | | Fog. | Max 70°F Min 64°F |
| Tue 15 | | Fair at altitude, clear spells below. | Max 77°F Min 62°F |
| Wed 16 | | Light drizzle. | Max 81°F Min 68°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 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.
Karuizawa Snow Forecast updated at 05:33 PDT, next update expected imminently.