Yachiho Kogen Snow Forecast (bottom mountain)

Weather Forecast for Yachiho Kogen at 1630 m

Weather Forecast for Yachiho Kogen at 1630 m altitude Issued: 2 pm 19 Dec 2025 (local time)

Forecast update in hr min s

New snow in Yachiho Kogen: 0.6cm0.2in on Sun 21st (after 9 PM)

Issued: 2 pm 19 Dec 2025 (local time)

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Japan - Nagano(104)
Yachiho Kogen(Lat Long: 36.07° N 138.38° E)

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New snow in Yachiho Kogen

0.2in

Sun 21st (NGT)

The snow forecast for Yachiho Kogen is: Light rain (total 6.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Mon morning). Wind will be generally light.

Yachiho Kogen Weather (Next 3 days): The snow forecast for Yachiho Kogen is: Light rain (total 6.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Mon morning). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6): A dusting of snow turning to light rain (total 5.0mm) on Wed afternoon. Freeze-thaw conditions (max 2°C on Wed afternoon, min -5°C on Mon afternoon). Wind will be generally light.

Yachiho Kogen Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		2
	Bottom Lift:		1

Yachiho Kogen Weather

(Next 3 days):

The snow forecast for Yachiho Kogen is: Light rain (total 6.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Mon morning). Wind will be generally light.

Yachiho Kogen Weather (Days 4-6):

A dusting of snow turning to light rain (total 5.0mm) on Wed afternoon. Freeze-thaw conditions (max 2°C on Wed afternoon, min -5°C on Mon afternoon). Wind will be generally light.

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Next update: hr min s

6 Day Forecast

Issued: 2 pm 19 Dec 2025 / Updates in ::

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Yachiho Kogen at 1630 m altitude

Issued by Snow-Forecast.com at: 2 pm (local time) / 19 Dec 2025

Last 6 daysScroll left for last 6 daysNow

	Fri 19		Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	light rain	some clouds	cloudy	some clouds	light rain	light snow	some clouds	clear	clear	some clouds	clear	some clouds	light snow	light snow	light snow
km/h	SW	SW	SSW	S	SSW	SW	SW	WNW	NW	WNW	WSW	S	S	SSE	S	SSW	WNW
Snow map More

cm	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	1	—
mm	—	—	2	—	—	—	2	2	—	—	—	—	—	—	—	5	—
max °C	4	1	3	4	4	5	5	2	-2	-2	-4	1	1	-1	0	2	1
min °C	1	0	2	3	3	5	4	-3	-4	-5	-5	-2	-3	-3	0	1	-1
chill °C	-3	-4	-2	-1	-1	1	1	-9	-10	-9	-8	-4	-8	-8	-5	-3	-6
Humid %	42	57	94	93	86	89	94	97	83	64	71	52	44	89	95	96	92
Freeze m	2500	2300	2400	2450	2750	2750	2850	1650	950	1200	900	1350	1950	1250	1850	2250	2050

	—	—	6:52	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:54	—	—
	4:34	—	—	4:35	—	—	4:35	—	—	4:35	—	—	4:36	—	—	4:37	—

Next 0-3 days weather summary:

Light rain (total 6.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 5°C on Sun morning, min -4°C on Mon morning). Wind will be generally light.

Next 4-6 days weather summary:

A dusting of snow turning to light rain (total 5.0mm) on Wed afternoon. Freeze-thaw conditions (max 2°C on Wed afternoon, min -5°C on Mon afternoon). Wind will be generally light.

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Yachiho Kogen Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	—
Last snowfall:	17 Dec 2025
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Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)

Yachiho Kogen Snow Report

Snow History

Week 3 of December has on average:

0.3	Bluebird Powder days Fresh snow, mostly sunny, light wind.
1.0	Powder days Fresh snow, limited sun, any wind.
2.0	Bluebird days Average snow, mostly sunny, light wind.

Yachiho Kogen Snow History

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Yachiho Kogen Forecast Snowfall

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Other resorts in Japan - Nagano are reporting: powder (3) / good piste (3)

The above table gives the weather forecast for Yachiho Kogen at the specific elevation of 1630 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Yachiho Kogen. To access the weather forecasts for the other elevations, use the tab navigation above the table. For a wider view of the weather, check out the Weather Map of Japan.

Click here to read further information on freezing levels and how we forecast our temperatures.

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Yachiho Kogen Snow Forecast