Karuizawa Snow Forecast - 7 day
Snow Forecast for Karuizawa
When will there be fresh snow?
This is the 7-Day Snow Forecast for Karuizawa, Japan for 7 days from 2 June.
Updated 02 June 2025 18:32 AEST.
| 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
Karuizawa has no new snow forecast in the next 48 hours.
Karuizawa 7-Day Snow Forecast Overview
Get this snow forecast by e-mail Join J2Ski's Snow Mail Here
NEW FOR 24/25 - Improved Forecasts for Karuizawa - high-resolution weather models, updated more often - Subscribe
| Mon 02 | Tue 03 | Wed 04 | Thu 05 | Fri 06 | Sat 07 | Sun 08 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 1,155m | 18℃
 | 17℃
 | 24℃
 | 22℃
| 21℃
| 23℃
| 21℃
|
| 1,048m | 18℃
| 17℃
| 24℃
| 22℃
| 22℃
| 24℃
| 22℃
|
| 940m | 18℃
| 17℃
| 24℃
| 23℃
| 23℃
| 25℃
| 23℃
|
| Snow Line | |||||||
| Max Town | 18℃ | 17℃ | 24℃ | 23℃ | 23℃ | 25℃ | 23℃ |
| Min Town | 13℃ | 12℃ | 11℃ | 11℃ | 13℃ | 12℃ | 11℃ |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Karuizawa Medium-Range (7-Day) Snow Forecast Detail
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.
Max 18℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 18℃
Temperature at BaseTemp at Base
Mon
02
Snow unlikely
Clear spells, cloudy, rain showers later.
Max 17℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 17℃
Temperature at BaseTemp at Base
Tue
03
Snow unlikely
Light rain first, rain showers then light drizzle, clear sky later.
Max 24℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 24℃
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Clear sky.
Max 23℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Thu
05
Snow unlikely
Clear sky early, then cloudy later.
Max 23℃
Min 13℃
Valley temperatures from an overnight low of 13℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Fri
06
Snow unlikely
Cloudy.
Max 25℃
Min 12℃
Valley temperatures from an overnight low of 12℃ to daytime highs around 25℃
Temperature at BaseTemp at Base
Sat
07
Snow unlikely
Cloudy.
Max 23℃
Min 11℃
Valley temperatures from an overnight low of 11℃ to daytime highs around 23℃
Temperature at BaseTemp at Base
Sun
08
Snow unlikely
Cloudy.
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 18:32 AEST, next update expected imminently.