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 29 March.
Updated 29 March 2025 13:37 CDT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 3cm |
| Next 48 Hours | 3cm |
| Next 7 Days | 13cm |
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For Forecast detail, see below.
Forecast for Karuizawa
Karuizawa has 3cm new snow forecast in the next 48 hours.
Karuizawa 7-Day Snow Forecast Overview
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| Sat 29 | Sun 30 | Mon 31 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | |
|---|---|---|---|---|---|---|---|
| Wind | NW F2 | ||||||
| 1,155m | 1℃
 +3cm
| 5℃
 | 3℃
 | 2℃
+9cm
| 8℃
 | 7℃
| 7℃
|
| NW F2 | |||||||
| 1,048m | 1℃
+3cm
| 5℃
| 3℃
| 2℃
+9cm
| 9℃
| 8℃
| 8℃
|
| 940m | 1℃
+3cm
| 5℃
| 3℃
| 3℃
+9cm
| 10℃
| 8℃
 | 9℃
|
| Snow Line | 940m | 940m | 940m | ||||
| Max Town | 1℃ | 5℃ | 3℃ | 3℃ | 10℃ | 8℃ | 9℃ |
| Min Town | -4℃ | -6℃ | -3℃ | -2℃ | 4℃ | 1℃ | -1℃ |
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 1℃
Min -4℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -4℃ and rising to 1℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
3cm New Snow
Heavy snow showers first, clear spells then snow showers, clear sky later.
Snow falling to resort level.
Max 5℃
Min -6℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -6℃ and rising to 5℃
Temperature at BaseTemp at Base
Sun
30
Snow unlikely
Clear sky, fair, clear sky later.
Max 3℃
Min -3℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -3℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Mon
31
Snow unlikely
Clear sky, fair, cloudy later.
Max 3℃
Min -2℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -2℃ and rising to 3℃
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
9cm New Snow
Snow showers first, heavy snow showers then light snow, cloudy later.
Snow falling to resort level.
Max 10℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Cloudy early, then light rain later.
Max 8℃
Min 1℃
Valley temperatures from an overnight low of 1℃ to daytime highs around 8℃
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Cloudy first, light rain showers then fair, clear spells later.
Max 9℃
Min -1℃
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to -1℃ and rising to 9℃
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear spells, fair, clear sky later.
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 13:37 CDT, next update expected 16:00 CDT.