Karuizawa 48-Hour Snow Forecast
48-hour Forecast for Karuizawa (940m to 1,155m)
This is the 48-hour (2-Day) Snow Forecast for Karuizawa, Japan for 2 days from 28 March.
Updated 28 March 2025 12:05 IST.
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 12:05 IST, next update expected imminently.
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Forecast for today in Karuizawa
Max 17℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 17℃
Temperature at BaseTemp at Base
Fri
28
Snow unlikely
Fair first, clear sky then clear spells, cloudy later.
Karuizawa has no new snow forecast in the next 48 hours.
Forecast for tomorrow in Karuizawa
Max 7℃
Min -3℃
Freeze-thaw conditions, with valley temperatures cooling to -3℃ and rising to 7℃
Temperature at BaseTemp at Base
Sat
29
Snow unlikely
Clear spells, cloudy, clear sky later.
48-hour Forecast Detail
| Base | Snow to | Weather | Temp Town | Rain or Snow? | |||
|---|---|---|---|---|---|---|---|
| Fri | 00:00 | | Fair. | 13℃ | W Light | 15% | |
| Fri | 01:00 | | Fair. | 15℃ | W Light | 0% | |
| Fri | 02:00 | | Fair. | 17℃ | W Light | 0% | |
| Fri | 03:00 | | Fair. | 17℃ | W Light | 0% | |
| Fri | 04:00 | | Clear spells. | 15℃ | W Light | 0% | |
| Fri | 05:00 | | Fair. | 14℃ | W Light | 0% | |
| Fri | 06:00 | | Clear spells. | 14℃ | W Light | 15% | |
| Fri | 07:00 | | Clear spells. | 13℃ | W Light | 20% | |
| Fri | 08:00 | | Fair. | 11℃ | W Light | 15% | |
| Fri | 09:00 | | Clear sky. | 9℃ | W Light | 10% | |
| Fri | 10:00 | | Clear sky. | 8℃ | W Light | 10% | |
| Fri | 11:00 | | Fair. | 7℃ | W Light | 0% | |
| Fri | 12:00 | | Fair. | 6℃ | W Light | 0% | |
| Fri | 13:00 | | Fair. | 5℃ | W Light | 0% | |
| Fri | 14:00 | | Clear spells. | 4℃ | W Light | 0% | |
| Fri | 15:00 | | Clear spells. | 3℃ | W Light | 0% | |
| Fri | 16:00 | | Clear spells. | 3℃ | W Light | 0% | |
| Fri | 17:00 | | Clear spells. | 2℃ | W Light | 0% | |
| Fri | 18:00 | | Clear spells. | 2℃ | W Light | 5% | |
| Fri | 19:00 | | Cloudy. | 2℃ | W Light | 10% | |
| Fri | 20:00 | | Clear spells. | 1℃ | W Light | 5% | |
| Fri | 21:00 | | Cloudy. | 1℃ | W Light | 20% | |
| Fri | 22:00 | | Clear spells. | 0℃ | W Light | 50% | |
| Fri | 23:00 | | Cloudy. | 0℃ | W Light | 55% | |
| Sat | 00:00 | | Clear spells. | 1℃ | SW Light | 60% | |
| Sat | 01:00 | | Fair. | 3℃ | SW Light | 65% | |
| Sat | 02:00 | | Clear spells. | 5℃ | SW Light | 60% | |
| Sat | 03:00 | | Clear sky. | 7℃ | SW Light | 60% | |
| Sat | 04:00 | | Clear spells. | 7℃ | SW Light | 50% | |
| Sat | 05:00 | | Clear spells. | 7℃ | SW Light | 45% | |
| Sat | 06:00 | | Fair. | 6℃ | SW Light | 45% | |
| Sat | 07:00 | | Clear spells. | 4℃ | SW Light | 60% | |
| Sat | 08:00 | | Cloudy. | 2℃ | SW Light | 60% | |
| Sat | 09:00 | | Cloudy. | 1℃ | SW Light | 65% | |
| Sat | 10:00 |  | Light drizzle. | 0℃ | SW Light | 75% | |
| Sat | 11:00 | | Cloudy. | 0℃ | SW Light | 80% | |
| Sat | 12:00 | | Cloudy. | 0℃ | SW Light | 85% | |
| Sat | 13:00 | | Cloudy. | -1℃ | SW Light | 85% | |
| Sat | 14:00 | | Cloudy. | -1℃ | SW Light | 65% | |
| Sat | 15:00 | | Cloudy. | -1℃ | SW Light | 65% | |
| Sat | 16:00 | | Cloudy. | -2℃ | SW Light | 40% | |
| Sat | 17:00 | | Cloudy. | -2℃ | SW Light | 30% | |
| Sat | 18:00 | | Clear spells. | -2℃ | SW Light | 15% | |
| Sat | 19:00 | | Clear sky. | -2℃ | SW Light | 10% | |
| Sat | 20:00 | | Clear sky. | -3℃ | SW Light | 5% | |
| Sat | 21:00 | | Clear sky. | -3℃ | SW Light | 5% | |
| Sat | 22:00 | | Clear sky. | -1℃ | SW Light | 5% | |
| Sat | 23:00 | | Clear sky. | 0℃ | SW Light | 0% | |
Snow Forecast near Karuizawa
| Snow Report and Forecast | 48 Hr | Fri | Sat | Sun | Mon | Tue | Wed | Thu | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Kusatsu Onsen | 1cm | 2cm |
Karuizawa Snow
For current snow depths and skiing conditions, see our Current Snow Report for Karuizawa.
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.