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🇯🇵 Iwakisan Hyakuzawa Snow Forecast

Issued: 7 Apr 2026Next 6 days: 96cm fresh snowSnow depth: 284cm top / 111cm bottom

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Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (784m)		0°C	3 km/h	284cm
Bottom (346m)		3°C	2 km/h	111cm

Next 3 Days

Exceptional conditions ahead for Iwakisan Hyakuzawa! Expect 51cm 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 45cm 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 Iwakisan Hyakuzawa looks absolutely phenomenal. Consistent snowfall, sub-zero temperatures, and calm winds will persist. Snow depth at the summit is an impressive 284cm. Simply world-class conditions!

6-Day Forecast	Tue 7 Apr			Wed 8 Apr			Thu 9 Apr			Fri 10 Apr			Sat 11 Apr			Sun 12 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)	3	1	1	0	2	1	0	2	3	3	2	2	1	1	2	3	0	3
Snow (cm)	—	—	11	—	—	23	—	—	17	—	—	13	—	—	10	—	—	22
Rain (mm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Max Temp (°C)	0	-2	-4	0	-2	-4	0	-2	-2	0	-2	-4	-1	0	-2	-2	-2	-2
Min Temp (°C)	-6	-5	-5	-6	-6	-5	-4	-3	-5	-4	-3	-5	-5	-3	-4	-5	-4	-4
Wind Chill (°C)	-7	-5	-6	-8	-6	-7	-4	-3	-7	-4	-3	-5	-5	-4	-6	-5	-5	-5
Humidity (%)	38	37	33	38	41	42	44	39	39	48	33	49	49	32	35	33	33	33
Freeze Lvl (m)	16	500	392	213	315	327	49	181	138	463	453	428	53	127	128	392	116	78

16 Day Forecast

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