J2Ski USA J2Ski logo
Facebook

Karuizawa Long-Range Snow Forecast - 6th June 2025

J2Ski - Sign In

Karuizawa Long-Range Snow Forecast

Snow Forecast for Karuizawa

When will there be fresh snow?

This is the Long-range Snow Forecast for Karuizawa, Japan for 16 days from 6 June.

Updated 06 June 2025 05:41 PDT.

Karuizawa Snow Forecast Highlights
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

Max 70°F
Min 57°F

Valley temperatures from an overnight low of 57°F to daytime highs around 70°F

Temperature at BaseTemp at Base

Fri
06

Snow unlikely

MixedFairMixedFair

Clear spells first, fair then clear spells, fair later.

Karuizawa has no new snow forecast in the next 48 hours.

Karuizawa Long-Range (16-Day) Snow Forecast Outlook

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.

16 Day Weather and Snow Forecast for Karuizawa from OpenMeteo
BaseSnow and WeatherTemp
Town
Fri
06
Mixed

Clear spells.

Max 70°F
Min 57°F
Sat
07
Fair

Fair.

Max 73°F
Min 57°F
Sun
08
Cloud

Cloudy.

Max 72°F
Min 58°F
Mon
09
Cloud

Cloudy.

Max 69°F
Min 58°F
Tue
10
Cloud

Cloudy.

Max 67°F
Min 60°F
Wed
11
Cloud

Fair at altitude, cloudy below.

Max 75°F
Min 52°F
Thu
12
Cloud

Cloudy.

Max 73°F
Min 61°F
Fri
13
Fog

Fog.

Max 72°F
Min 58°F
Sat
14
Lt Drizzle

Light drizzle.

Max 72°F
Min 58°F
Sun
15
Clear

Clear sky.

Max 79°F
Min 62°F
Mon
16
Lt Drizzle

Cloudy at altitude, light drizzle below.

Max 82°F
Min 63°F
Tue
17
Cloud

Cloudy.

Max 87°F
Min 66°F
Wed
18
Shwrs

Rain showers.

Max 80°F
Min 63°F
Thu
19
Cloud

Cloudy.

Max 78°F
Min 65°F
Fri
20
Cloud

Cloudy.

Max 82°F
Min 68°F
Sat
21
Lt Drizzle

Cloudy at altitude, light drizzle below.

Max 71°F
Min 65°F

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 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 05:41 PDT, next update expected 08:00 PDT.