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 30 May.
Updated 30 May 2025 13:35 BST.
| Next Snow? | |
|---|---|
| There is no snow currently in the forecast for Karuizawa. | |
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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
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| Fri 30 | Sat 31 | Sun 01 | Mon 02 | Tue 03 | Wed 04 | Thu 05 | |
|---|---|---|---|---|---|---|---|
| Wind | W F3 | ||||||
| 1,155m 3,789ft | 12℃ 53°F
 | 12℃ 53°F
 | 14℃ 58°F
 | 20℃ 69°F
| 17℃ 63°F
 | 21℃ 69°F
| 21℃ 69°F
|
| W F3 | |||||||
| 1,048m 3,437ft | 12℃ 53°F
| 12℃ 53°F
| 14℃ 58°F
| 20℃ 69°F
| 18℃ 64°F
| 21℃ 70°F
| 21℃ 71°F
|
| SW F2 | |||||||
| 940m 3,084ft | 12℃ 53°F
| 12℃ 53°F
| 14℃ 58°F
| 20℃ 69°F
| 19℃ 66°F
 | 23℃ 74°F
| 23℃ 72°F
|
| Snow Line | |||||||
| Max Town | 12℃ 53°F | 12℃ 53°F | 14℃ 58°F | 20℃ 69°F | 19℃ 66°F | 23℃ 74°F | 23℃ 72°F |
| Min Town | 9℃ 47°F | 8℃ 47°F | 8℃ 46°F | 14℃ 56°F | 13℃ 56°F | 10℃ 50°F | 13℃ 55°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 12℃ 53°F
Min 9℃ 47°F
Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 12℃ 53°F
Temperature at BaseTemp at Base
Fri
30
Snow unlikely
Light rain showers, rain showers, clear spells later.
Max 12℃ 53°F
Min 8℃ 47°F
Valley temperatures from an overnight low of 8℃ 47°F to daytime highs around 12℃ 53°F
Temperature at BaseTemp at Base
Sat
31
Snow unlikely
Rain showers early, then clear spells later.
Max 14℃ 58°F
Min 8℃ 46°F
Valley temperatures from an overnight low of 8℃ 46°F to daytime highs around 14℃ 58°F
Temperature at BaseTemp at Base
Sun
01
Snow unlikely
Clear spells early, then clear sky later.
Max 20℃ 69°F
Min 14℃ 56°F
Valley temperatures from an overnight low of 14℃ 56°F to daytime highs around 20℃ 69°F
Temperature at BaseTemp at Base
Mon
02
Snow unlikely
Clear spells first, cloudy then light rain showers, light rain later.
Max 19℃ 66°F
Min 13℃ 56°F
Valley temperatures from an overnight low of 13℃ 56°F to daytime highs around 19℃ 66°F
Temperature at BaseTemp at Base
Tue
03
Snow unlikely
Rain first, light rain then fog, cloudy later.
Max 23℃ 74°F
Min 10℃ 50°F
Valley temperatures from an overnight low of 10℃ 50°F to daytime highs around 23℃ 74°F
Temperature at BaseTemp at Base
Wed
04
Snow unlikely
Clear spells early, then clear sky later.
Max 23℃ 72°F
Min 13℃ 55°F
Valley temperatures from an overnight low of 13℃ 55°F to daytime highs around 23℃ 72°F
Temperature at BaseTemp at Base
Thu
05
Snow unlikely
Fair, cloudy, fair later.
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 13:35 BST, next update expected imminently.