Home/Countries/Japan/Niigata/Itoigawa Seaside Valley

🇯🇵 Itoigawa Seaside Valley Snow Forecast

Issued: 5 Apr 2026Next 6 days: 124cm fresh snowSnow depth: 229cm top / 139cm bottom

6 Day Forecast|16 Day ForecastSign in for free to unlock

Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (740m)		-2°C	3 km/h	229cm
Bottom (240m)		1°C	2 km/h	139cm

Next 3 Days

Exceptional conditions ahead for Itoigawa Seaside Valley! Expect 63cm 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 61cm 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 Itoigawa Seaside Valley looks absolutely phenomenal. Consistent snowfall, sub-zero temperatures, and calm winds will persist. Snow depth at the summit is an impressive 229cm. Simply world-class conditions!

6-Day Forecast	Sun 5 Apr			Mon 6 Apr			Tue 7 Apr			Wed 8 Apr			Thu 9 Apr			Fri 10 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	2	3	3	0	2	1	2	2	2	2	3	1	1	3	0	1	1
Snow (cm)	—	—	23	—	—	21	—	—	19	—	—	21	—	—	23	—	—	17
Rain (mm)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Max Temp (°C)	-2	-1	-3	0	-1	-4	-1	-1	-4	-1	-2	-3	0	0	-2	-1	-1	-2
Min Temp (°C)	-3	-3	-4	-5	-3	-5	-4	-4	-6	-3	-6	-6	-6	-6	-4	-3	-3	-3
Wind Chill (°C)	-5	-3	-5	-7	-4	-6	-4	-4	-6	-4	-7	-6	-7	-8	-4	-4	-5	-5
Humidity (%)	39	31	49	35	38	49	43	35	30	43	36	41	47	45	36	44	41	46
Freeze Lvl (m)	150	366	13	263	306	7	307	267	471	143	6	168	133	321	392	318	294	84

16 Day Forecast

Create a free account to unlock 16-day forecasts for every resort.