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🇯🇵 Niseko Grand Hirafu Snow Forecast

Issued: 5 Sep 2026Next 6 days: 102cm fresh snowSnow depth: 337cm top / 196cm bottom

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Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (1156m)		0°C	2 km/h	337cm
Bottom (256m)		3°C	2 km/h	196cm

Next 3 Days

Exceptional conditions ahead for Niseko Grand Hirafu! Expect 47cm of fresh powder over the next three days. Temperatures will remain well below freezing, ensuring perfect snow preservation. Light winds make for ideal skiing conditions.

Days 4–6

The outstanding weather continues with an additional 55cm of snowfall expected. Night-time snow showers will replenish the pistes beautifully, while days remain crisp and clear. Base depth continues to build impressively.

Extended Outlook

The long-range forecast for Niseko Grand Hirafu looks absolutely phenomenal. Consistent snowfall, sub-zero temperatures, and calm winds will persist. Snow depth at the summit is an impressive 337cm. Simply world-class conditions!

6-Day Forecast	Sat 5 Sep			Sun 6 Sep			Mon 7 Sep			Tue 8 Sep			Wed 9 Sep			Thu 10 Sep
6-Day Forecast	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Weather
Summary	Clear	Clear	Heavy Snow	Clear	Clear	Heavy Snow	Clear	Clear	Heavy Snow	Clear	Clear	Heavy Snow	Clear	Clear	Heavy Snow	Clear	Clear	Heavy Snow
Wind (km/h)	2	2	2	2	0	0	3	0	0	2	2	3	3	3	0	3	2	3
Snow (cm)	—	—	12	—	—	10	—	—	25	—	—	16	—	—	21	—	—	18
Rain (mm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Max Temp (°C)	0	-1	-2	0	-1	-3	-2	-2	-4	-1	-2	-2	0	-2	-2	0	-2	-2
Min Temp (°C)	-3	-6	-4	-3	-5	-6	-5	-4	-5	-3	-6	-4	-3	-4	-4	-3	-6	-3
Wind Chill (°C)	-4	-6	-5	-4	-7	-8	-7	-5	-7	-3	-8	-4	-5	-5	-5	-5	-8	-3
Humidity (%)	44	39	47	30	47	33	41	37	48	39	50	36	31	30	30	36	31	30
Freeze Lvl (m)	474	253	468	21	103	233	462	247	192	478	64	11	405	482	462	271	400	88

16 Day Forecast

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