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 9 May.
Updated 09 May 2025 19:34 BST.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Karuizawa. | |
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For Forecast detail, see below.
Forecast for Karuizawa
Max 13℃ 55°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 13℃ 55°F
Temperature at BaseTemp at Base
Fri
09
Snow unlikely
Cloudy early, then 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 | |
|---|---|---|---|
| Fri 09 | | Rain showers. | Max 13℃ 55°F Min 9℃ 48°F |
| Sat 10 |  | Clear sky. | Max 21℃ 69°F Min 10℃ 50°F |
| Sun 11 |  | Clear spells. | Max 19℃ 67°F Min 9℃ 47°F |
| Mon 12 | | Clear spells. | Max 17℃ 63°F Min 9℃ 48°F |
| Tue 13 | | Clear spells. | Max 18℃ 64°F Min 10℃ 49°F |
| Wed 14 | | Clear spells at altitude, cloudy below. | Max 20℃ 68°F Min 11℃ 51°F |
| Thu 15 | | Cloudy. | Max 18℃ 65°F Min 12℃ 54°F |
| Fri 16 | | Fair at altitude, clear spells below. | Max 23℃ 74°F Min 12℃ 53°F |
| Sat 17 | | Cloudy. | Max 19℃ 66°F Min 10℃ 51°F |
| Sun 18 | | Cloudy. | Max 16℃ 61°F Min 11℃ 52°F |
| Mon 19 | | Cloudy. | Max 21℃ 69°F Min 15℃ 58°F |
| Tue 20 | | Light snow at altitude, light rain below. | Max 23℃ 74°F Min 14℃ 57°F |
| Wed 21 | | Light snow at altitude, light rain below. | Max 25℃ 77°F Min 14℃ 57°F |
| Thu 22 | | Clear spells at altitude, cloudy below. | Max 22℃ 72°F Min 15℃ 60°F |
| Fri 23 | | Light snow at altitude, light rain below. | Max 22℃ 72°F Min 16℃ 60°F |
| Sat 24 |  | Drizzle. | Max 19℃ 67°F Min 15℃ 58°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 19:34 BST, next update expected imminently.