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🇯🇵 Unazuki Onsen Snow Forecast

Issued: 18 Oct 2026Next 6 days: 103cm fresh snowSnow depth: 309cm top / 117cm bottom

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Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (638m)		-1°C	0 km/h	309cm
Bottom (360m)		2°C	2 km/h	117cm

Next 3 Days

Exceptional conditions ahead for Unazuki Onsen! Expect 48cm 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 Unazuki Onsen looks absolutely phenomenal. Consistent snowfall, sub-zero temperatures, and calm winds will persist. Snow depth at the summit is an impressive 309cm. Simply world-class conditions!

6-Day Forecast	Sun 18 Oct			Mon 19 Oct			Tue 20 Oct			Wed 21 Oct			Thu 22 Oct			Fri 23 Oct
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)	0	0	0	0	1	3	0	0	1	1	3	0	2	2	2	2	1	2
Snow (cm)	—	—	22	—	—	17	—	—	9	—	—	18	—	—	21	—	—	16
Rain (mm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Max Temp (°C)	-1	-1	-2	0	-1	-2	-2	-1	-4	-2	-2	-4	-1	-1	-3	0	-2	-4
Min Temp (°C)	-4	-6	-5	-3	-3	-3	-5	-5	-5	-6	-4	-5	-5	-3	-4	-4	-6	-6
Wind Chill (°C)	-5	-7	-5	-5	-5	-4	-7	-6	-6	-7	-4	-5	-5	-3	-5	-5	-7	-6
Humidity (%)	40	47	31	34	40	42	46	38	49	36	50	43	34	34	48	30	38	36
Freeze Lvl (m)	299	340	388	241	82	124	339	404	60	290	73	368	163	74	388	204	364	333

16 Day Forecast

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