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 03:37 PDT.
| Next Snow Expected | 29 March |
|---|---|
| Next Snow Amount | 1in |
| Next 48 Hours | 1in |
| Next 7 Days | 2in |
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For Forecast detail, see below.
Forecast for Karuizawa
Karuizawa has 1in 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 | |||||||
| 3,789ft | 34°F
 +1in
| 41°F
 | 38°F
| 35°F
 +1in
| 45°F
 | 50°F
 | 51°F
 |
| 3,437ft | 34°F
+1in
| 41°F
| 38°F
| 36°F
+1in
| 47°F
| 51°F
| 53°F
|
| 3,084ft | 34°F
+1in
| 41°F
| 38°F
| 38°F
+1in
| 50°F
| 51°F
| 54°F
|
| Snow Line | 3,084ft | 3,084ft | |||||
| Max Town | 34°F | 41°F | 38°F | 38°F | 50°F | 51°F | 54°F |
| Min Town | 26°F | 21°F | 27°F | 31°F | 39°F | 32°F | 34°F |
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 34°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 34°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Sat
29
1in New Snow
Heavy snow showers early, then cloudy later.
Snow falling to resort level.
Max 41°F
Min 21°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 21°F and rising to 41°F
Temperature at BaseTemp at Base
Sun
30
Snow unlikely
Clear sky, clear spells, clear sky later.
Max 38°F
Min 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 38°F
Temperature at BaseTemp at Base
Mon
31
Snow unlikely
Clear sky, fair, cloudy later.
Max 38°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 38°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Tue
01
1in New Snow
Heavy snow showers early, then cloudy later.
Snow falling to resort level.
Max 50°F
Min 39°F
Valley temperatures from an overnight low of 39°F to daytime highs around 50°F
Temperature at BaseTemp at Base
Wed
02
Snow unlikely
Cloudy first, clear spells then light rain, cloudy later.
Max 51°F
Min 32°F
Valley temperatures from an overnight low of 32°F to daytime highs around 51°F
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Clear spells early, then clear sky later.
Max 54°F
Min 34°F
Valley temperatures from an overnight low of 34°F to daytime highs around 54°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Clear sky first, clear spells then cloudy, fair 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 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.
Karuizawa Snow Forecast updated at 03:37 PDT, next update expected 06:00 PDT.
Snow Forecast near Karuizawa
| Snow Report and Forecast | 48 Hr | Sat | Sun | Mon | Tue | Wed | Thu | Fri | 7 Day |
|---|---|---|---|---|---|---|---|---|---|
| Kusatsu Onsen | - | 2in |