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🇯🇵 Iwakisan Hyakuzawa Snow Forecast

Issued: 23 Feb 2026Next 6 days: 107cm fresh snowSnow depth: 314cm top / 113cm bottom

6 Day Forecast

Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (784m)		-1°C	3 km/h	314cm
Bottom (346m)		2°C	2 km/h	113cm

Next 3 Days

Exceptional conditions ahead for Iwakisan Hyakuzawa! Expect 36cm 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 71cm 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 314cm. Simply world-class conditions!

6-Day Forecast	Mon 23 Feb			Tue 24 Feb			Wed 25 Feb			Thu 26 Feb			Fri 27 Feb			Sat 28 Feb
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	3	0	0	3	2	0	2	3	1	0	3	1	1	3	1	2	0
Snow (cm)	—	—	9	—	—	14	—	—	13	—	—	24	—	—	24	—	—	23
Rain (mm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Max Temp (°C)	-1	-2	-3	-1	-2	-4	-1	-1	-4	0	-1	-2	0	-2	-2	0	-2	-4
Min Temp (°C)	-6	-6	-6	-3	-6	-5	-3	-4	-5	-6	-4	-4	-4	-3	-4	-6	-5	-5
Wind Chill (°C)	-8	-8	-8	-5	-8	-7	-4	-4	-7	-7	-4	-4	-6	-5	-5	-7	-6	-6
Humidity (%)	31	36	38	36	36	48	37	33	34	31	50	45	39	43	41	47	50	49
Freeze Lvl (m)	246	358	239	46	154	380	332	251	424	226	200	52	462	141	26	79	435	377