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 9 May.
Updated 09 May 2025 19:34 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 09 | Sat 10 | Sun 11 | Mon 12 | Tue 13 | Wed 14 | Thu 15 | |
|---|---|---|---|---|---|---|---|
| Wind | SW F3 | ||||||
| 1,155m 3,789ft | 13℃ 55°F
 | 21℃ 69°F
 | 19℃ 67°F
 | 17℃ 63°F
| 16℃ 61°F
| 18℃ 65°F
| 16℃ 62°F
 |
| SW F3 | |||||||
| 1,048m 3,437ft | 13℃ 55°F
| 21℃ 69°F
| 19℃ 67°F
| 17℃ 63°F
| 17℃ 62°F
| 19℃ 66°F
| 17℃ 63°F
|
| SW F3 | |||||||
| 940m 3,084ft | 13℃ 55°F
| 21℃ 69°F
| 19℃ 67°F
| 17℃ 63°F
| 18℃ 64°F
| 20℃ 68°F
| 18℃ 65°F
|
| Snow Line | |||||||
| Max Town | 13℃ 55°F | 21℃ 69°F | 19℃ 67°F | 17℃ 63°F | 18℃ 64°F | 20℃ 68°F | 18℃ 65°F |
| Min Town | 9℃ 48°F | 10℃ 50°F | 9℃ 47°F | 9℃ 48°F | 10℃ 49°F | 11℃ 51°F | 12℃ 54°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 13℃ 55°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 13℃ 55°F
Temperature at BaseTemp at Base
Fri
09
Snow unlikely
Cloudy early, then rain showers later.
Max 21℃ 69°F
Min 10℃ 50°F
Valley temperatures from an overnight low of 10℃ 50°F to daytime highs around 21℃ 69°F
Temperature at BaseTemp at Base
Sat
10
Snow unlikely
Cloudy early, then clear sky later.
Max 19℃ 67°F
Min 9℃ 47°F
Valley temperatures from an overnight low of 9℃ 47°F to daytime highs around 19℃ 67°F
Temperature at BaseTemp at Base
Sun
11
Snow unlikely
Clear sky first, clear spells then drizzle, cloudy later.
Max 17℃ 63°F
Min 9℃ 48°F
Valley temperatures from an overnight low of 9℃ 48°F to daytime highs around 17℃ 63°F
Temperature at BaseTemp at Base
Mon
12
Snow unlikely
Fair, clear spells, fog later.
Max 18℃ 64°F
Min 10℃ 49°F
Valley temperatures from an overnight low of 10℃ 49°F to daytime highs around 18℃ 64°F
Temperature at BaseTemp at Base
Tue
13
Snow unlikely
Cloudy, clear spells, cloudy later.
Max 20℃ 68°F
Min 11℃ 51°F
Valley temperatures from an overnight low of 11℃ 51°F to daytime highs around 20℃ 68°F
Temperature at BaseTemp at Base
Wed
14
Snow unlikely
Cloudy.
Max 18℃ 65°F
Min 12℃ 54°F
Valley temperatures from an overnight low of 12℃ 54°F to daytime highs around 18℃ 65°F
Temperature at BaseTemp at Base
Thu
15
Snow unlikely
Cloudy early, then clear spells 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 19:34 BST, next update expected imminently.