Karuizawa 48-Hour Snow Forecast
48-hour Forecast for Karuizawa (3,084ft to 3,789ft)
This is the 48-hour (2-Day) Snow Forecast for Karuizawa, Japan for 2 days from 15 May.
Updated 14 May 2025 19:39 PDT.
Karuizawa has no new snow forecast in the next 48 hours.
See below for the detailed Weather and Snow outlook.
Karuizawa Snow Forecast updated at 19:39 PDT, next update expected 22:00 PDT.
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Forecast for today in Karuizawa
Max 62°F
Min 50°F
Valley temperatures from an overnight low of 50°F to daytime highs around 62°F
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Fair.
Karuizawa has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Karuizawa
Max 66°F
Min 54°F
Valley temperatures from an overnight low of 54°F to daytime highs around 66°F
Temperature at BaseTemp at Base
Fri
16
Snow unlikely
Clear spells first, cloudy then light drizzle, clear spells later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Thu | 00:00 | | Clear spells. | 59°F | SE Light | 0% | |
| Thu | 01:00 | | Fair. | 60°F | SE Light | 0% | |
| Thu | 02:00 | | Fair. | 61°F | SE Light | 0% | |
| Thu | 03:00 | | Clear spells. | 62°F | SE Light | 0% | |
| Thu | 04:00 | | Fair. | 62°F | SE Light | 0% | |
| Thu | 05:00 | | Clear spells. | 62°F | SE Light | 0% | |
| Thu | 06:00 | | Fair. | 62°F | SE Light | 0% | |
| Thu | 07:00 | | Fair. | 62°F | SE Light | 0% | |
| Thu | 08:00 | | Clear spells. | 61°F | SE Light | 0% | |
| Thu | 09:00 | | Fair. | 59°F | SE Light | 0% | |
| Thu | 10:00 | | Fair. | 57°F | SE Light | 0% | |
| Thu | 11:00 | | Fair. | 55°F | SE Light | 0% | |
| Thu | 12:00 | | Fair. | 54°F | SE Light | 0% | |
| Thu | 13:00 | | Fair. | 53°F | SE Light | 0% | |
| Thu | 14:00 | | Cloudy. | 53°F | SE Light | 0% | |
| Thu | 15:00 | | Clear spells. | 52°F | SE Light | 0% | |
| Thu | 16:00 | | Fair. | 52°F | SE Light | 0% | |
| Thu | 17:00 | | Fair. | 51°F | SE Light | 0% | |
| Thu | 18:00 | | Fair. | 50°F | SE Light | 0% | |
| Thu | 19:00 | | Clear spells. | 50°F | SE Light | 0% | |
| Thu | 20:00 | | Cloudy. | 50°F | SE Light | 0% | |
| Thu | 21:00 | | Clear spells. | 52°F | SE Light | 0% | |
| Thu | 22:00 | | Fair. | 57°F | SE Light | 0% | |
| Thu | 23:00 | | Clear spells. | 61°F | SE Light | 0% | |
| Fri | 00:00 | | Clear spells. | 62°F | S Light | 0% | |
| Fri | 01:00 | | Clear spells. | 63°F | S Light | 0% | |
| Fri | 02:00 | | Clear spells. | 64°F | S Light | 0% | |
| Fri | 03:00 | | Clear spells. | 65°F | S Light | 0% | |
| Fri | 04:00 | | Cloudy. | 66°F | S Light | 0% | |
| Fri | 05:00 | | Clear spells. | 64°F | S Light | 15% | |
| Fri | 06:00 | | Clear spells. | 65°F | S Light | 25% | |
| Fri | 07:00 | | Cloudy. | 63°F | S Light | 30% | |
| Fri | 08:00 | | Cloudy. | 62°F | S Light | 30% | |
| Fri | 09:00 | | Cloudy. | 61°F | S Light | 30% | |
| Fri | 10:00 | | Cloudy. | 59°F | S Light | 15% | |
| Fri | 11:00 | | Light drizzle. | 58°F | S Light | 10% | |
| Fri | 12:00 | | Drizzle. | 57°F | S Light | 10% | |
| Fri | 13:00 | | Clear spells. | 57°F | S Light | 10% | |
| Fri | 14:00 | | Light drizzle. | 57°F | S Light | 10% | |
| Fri | 15:00 | | Light drizzle. | 56°F | S Light | 20% | |
| Fri | 16:00 | | Light drizzle. | 56°F | S Light | 30% | |
| Fri | 17:00 | | Light drizzle. | 55°F | S Light | 40% | |
| Fri | 18:00 | | Clear spells. | 55°F | S Light | 55% | |
| Fri | 19:00 | | Clear spells. | 54°F | S Light | 60% | |
| Fri | 20:00 | | Cloudy. | 54°F | S Light | 60% | |
| Fri | 21:00 | | Cloudy. | 54°F | S Light | 65% | |
| Fri | 22:00 | | Cloudy. | 55°F | S Light | 75% | |
| Fri | 23:00 | | Clear spells. | 57°F | S Light | 80% | |
Snow Forecast near Karuizawa
Snow Forecasts for other Ski Resorts near Karuizawa are not available.
Karuizawa Snow
For current snow depths and skiing conditions, see our Current Snow Report for Karuizawa.
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.