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🇯🇵 Itoigawa Seaside Valley Snow Forecast

Issued: 14 Apr 2026Next 6 days: 96cm fresh snowSnow depth: 348cm top / 103cm bottom

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Current Conditions - Perfect

Lift	Weather	Temp	Wind	Snow Depth
Top (740m)		-2°C	0 km/h	348cm
Bottom (240m)		1°C	2 km/h	103cm

Next 3 Days

Exceptional conditions ahead for Itoigawa Seaside Valley! Expect 46cm 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 50cm 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 348cm. 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)	0	3	1	2	3	1	2	1	0	0	2	1	0	1	1	0	1	3
Snow (cm)	—	—	21	—	—	14	—	—	11	—	—	17	—	—	9	—	—	24
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	-2	0	-1	-3	-2	0	-2	-1	0	-2	0	-1	-4	-1	-2	-4
Min Temp (°C)	-6	-5	-6	-5	-6	-6	-3	-5	-5	-3	-4	-5	-6	-3	-5	-3	-3	-5
Wind Chill (°C)	-7	-5	-8	-5	-8	-6	-3	-5	-7	-3	-4	-5	-6	-4	-7	-4	-4	-5
Humidity (%)	30	50	49	42	41	38	44	40	46	39	42	44	42	40	50	32	40	34
Freeze Lvl (m)	70	148	290	183	359	265	498	283	197	414	41	86	333	56	172	423	12	0

16 Day Forecast

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