J2Ski USA J2Ski logo
Facebook

Niseko Grand Hirafu 7-Day Snow Forecast - 9th May 2025

J2Ski - Sign In

Niseko Grand Hirafu Snow Forecast - 7 day

Snow Forecast for Niseko Grand Hirafu

When will there be fresh snow?

This is the 7-Day Snow Forecast for Niseko Grand Hirafu, Japan for 7 days from 9 May.

Updated 09 May 2025 03:36 PDT.

Niseko Grand Hirafu Snow Forecast Highlights
Next Snow?
There is no snow currently in the forecast for Niseko Grand Hirafu.
Free Snow Reports by e-Mail  Sign Up for Powder Alerts

For Forecast detail, see below.

Forecast for Niseko Grand Hirafu

Niseko Grand Hirafu has no new snow forecast in the next 48 hours.

Niseko Grand Hirafu 7-Day Snow Forecast Overview

Get this snow forecast by e-mail Join J2Ski's Snow Mail Here

 NEW FOR 24/25 - Improved Forecasts for Niseko Grand Hirafu - high-resolution weather models, updated more often -  Subscribe

Summary Weather and Snow Forecast for Niseko Grand Hirafu from OpenMeteo
Fri
09
Sat
10
Sun
11
Mon
12
Tue
13
Wed
14
Thu
15
WindSE F2SE F2
4,291ft
54°F
Cloud
45°F
Shwrs
45°F
Mixed
55°F
Fair
54°F
Clear
57°F
Cloud
57°F
Cloud
SE F2SE F2
2,638ft
60°F
Cloud
51°F
Shwrs
51°F
Mixed
60°F
Fair
60°F
Clear
63°F
Cloud
63°F
Cloud
S F2S F2S F2
984ft
66°F
Cloud
57°F
Cloud
56°F
Mixed
68°F
Fair
67°F
Fair
69°F
Cloud
68°F
Cloud
Snow Line
Max Town66°F57°F56°F68°F67°F69°F68°F
Min Town52°F51°F38°F42°F49°F53°F55°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.

Niseko Grand Hirafu 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 66°F
Min 52°F

Valley temperatures from an overnight low of 52°F to daytime highs around 66°F

Temperature at BaseTemp at Base

Fri
09

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Max 57°F
Min 51°F

Valley temperatures from an overnight low of 51°F to daytime highs around 57°F

Temperature at BaseTemp at Base

Sat
10

Snow unlikely

CloudCloudCloudCloud

Cloudy.

Max 56°F
Min 38°F

Valley temperatures from an overnight low of 38°F to daytime highs around 56°F
Freeze-thaw conditions up high.

Temperature at BaseTemp at Base

Sun
11

Snow unlikely

CloudMixedFogCloud

Cloudy first, clear spells then fog, cloudy later.

Max 68°F
Min 42°F

Valley temperatures from an overnight low of 42°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Mon
12

Snow unlikely

CloudFairFogFair

Cloudy first, fair then fog, fair later.

Max 67°F
Min 49°F

Valley temperatures from an overnight low of 49°F to daytime highs around 67°F

Temperature at BaseTemp at Base

Tue
13

Snow unlikely

FairFairFairCloud

Fair early, then cloudy later.

Max 69°F
Min 53°F

Valley temperatures from an overnight low of 53°F to daytime highs around 69°F

Temperature at BaseTemp at Base

Wed
14

Snow unlikely

CloudCloudMixedCloud

Cloudy, clear spells, cloudy later.

Max 68°F
Min 55°F

Valley temperatures from an overnight low of 55°F to daytime highs around 68°F

Temperature at BaseTemp at Base

Thu
15

Snow unlikely

CloudCloudShwrsCloud

Cloudy, rain showers, cloudy later.

No significant snowfall is forecast for this period.

This Snow Forecast for Niseko Grand Hirafu, 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 Niseko Grand Hirafu, 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.

Niseko Grand Hirafu Snow Forecast updated at 03:36 PDT, next update expected imminently.