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🇯🇵 Okunakayama Kōgen Snow Forecast

Issued: 14 Apr 2026Next 6 days: 87cm fresh snowSnow depth: 217cm top / 143cm bottom

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Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (1000m)		0°C	2 km/h	217cm
Bottom (600m)		3°C	2 km/h	143cm

Next 3 Days

Exceptional conditions ahead for Okunakayama Kōgen! 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 40cm 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 Okunakayama Kōgen looks absolutely phenomenal. Consistent snowfall, sub-zero temperatures, and calm winds will persist. Snow depth at the summit is an impressive 217cm. Simply world-class conditions!

6-Day Forecast	Tue 14 Apr			Wed 15 Apr			Thu 16 Apr			Fri 17 Apr			Sat 18 Apr			Sun 19 Apr
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	0	1	3	1	2	0	0	3	0	2	1	1	3	0	2	0	2
Snow (cm)	—	—	21	—	—	14	—	—	12	—	—	13	—	—	12	—	—	15
Rain (mm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Max Temp (°C)	0	0	-2	-1	-2	-2	-2	-2	-4	-1	-2	-4	-1	-2	-3	-2	-1	-2
Min Temp (°C)	-4	-6	-3	-5	-5	-5	-6	-5	-5	-4	-5	-5	-4	-4	-4	-4	-6	-4
Wind Chill (°C)	-4	-8	-5	-7	-7	-6	-6	-6	-7	-6	-5	-7	-4	-6	-5	-5	-8	-5
Humidity (%)	47	37	40	42	36	35	41	34	37	34	44	41	48	48	34	39	44	43
Freeze Lvl (m)	160	460	361	453	382	56	441	447	416	36	454	421	296	400	64	374	367	155

16 Day Forecast

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