Okunakayama Kōgen Snow Forecast (top mountain)

Weather Forecast for Okunakayama Kogen at 1000 m

Weather Forecast for Okunakayama Kogen at 1000 m altitude Issued: 8 pm 23 Dec 2025 (local time)

Forecast update in hr min s

New snow in Okunakayama Kōgen: 4.3cm1.7in on Thu 25th (after 9 PM)

Issued: 8 pm 23 Dec 2025 (local time)

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Okunakayama Kōgen(Lat Long: 40.08° N 141.19° E)

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New snow in Okunakayama Kōgen

1.7in

Thu 25th (NGT)

The snow forecast for Okunakayama Kōgen is: Mild at first with light rain (total 4.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Fri afternoon). Winds increasing (calm on Thu morning, gales from the WNW by Fri afternoon).

Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: Mild at first with light rain (total 4.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Fri afternoon). Winds increasing (calm on Thu morning, gales from the WNW by Fri afternoon).

Okunakayama Kōgen Weather (Days 4-6): A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -14°C on Fri night). Winds decreasing (near gales from the W on Sat morning, light winds from the W by Sat night).

Okunakayama Kōgen Live Weather

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

Okunakayama Kōgen Weather

(Next 3 days):

The snow forecast for Okunakayama Kōgen is: Mild at first with light rain (total 4.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Fri afternoon). Winds increasing (calm on Thu morning, gales from the WNW by Fri afternoon).

Okunakayama Kōgen Weather (Days 4-6):

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max 0°C on Mon afternoon, min -14°C on Fri night). Winds decreasing (near gales from the W on Sat morning, light winds from the W by Sat night).

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Issued: 8 pm 23 Dec 2025 / Updates in ::

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Okunakayama Kōgen at 1000 m altitude

Issued by Snow-Forecast.com at: 8 pm (local time) / 23 Dec 2025

Last 6 daysScroll left for last 6 daysNow

		Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light snow	light rain	light rain	light snow	light snow	light snow	light snow	light snow	mod. snow	snow shwrs	snow shwrs	light snow	light snow	snow shwrs	snow shwrs
km/h	SW	SW	SW	SW	SW	SW	S	SW	WNW	WNW	W	W	W	W	W	W
Snow map More

cm	—	—	—	—	—	—	4	3	5	6	2	1	3	3	1	—
mm	—	—	2	2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	3	3	2	1	0	-2	-6	-11	-10	-10	-8	-6	-7	-3
min °C	0	1	3	2	1	0	-2	-3	-8	-14	-11	-10	-10	-7	-7	-7
chill °C	-6	-5	-2	0	-2	-3	-9	-11	-20	-28	-24	-22	-21	-15	-17	-17
Humid %	47	90	96	98	99	98	86	96	87	90	93	86	93	93	88	85
Freeze m	1550	1450	1750	1850	1450	1150	850	650	200	0	0	0	0	0	200	0

	—	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:56	—	—
	—	—	4:14	—	—	4:14	—	—	4:15	—	—	4:15	—	—	4:15	—

Next 0-3 days weather summary:

Mild at first with light rain (total 4.0mm) on Wed afternoon followed by colder weather and light fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 3°C on Wed afternoon, min -8°C on Fri afternoon). Winds increasing (calm on Thu morning, gales from the WNW by Fri afternoon).

Next 4-6 days weather summary:

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Okunakayama Kōgen Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	1 cm
Last snowfall:	21 Dec 2025
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Other resorts in Japan - Iwate are reporting: powder (0) / good piste (0)

Okunakayama Kōgen Snow Report

Snow History

Week 4 of December has on average:

1.3	Bluebird Powder days Fresh snow, mostly sunny, light wind.
2.5	Powder days Fresh snow, limited sun, any wind.
1.4	Bluebird days Average snow, mostly sunny, light wind.

Okunakayama Kōgen Snow History

Up To 1m (40") Of Snowfall in 48 Hours in SW Europe

Ski areas in The Pyrenees and the Southwestern Alps are celebrating after a big snowfall has brought deep cover to the region. Whilst large parts of the alps have not had any snow for three weeks and some not since November, this is the second successive week that a front has brought fresh snow to the continent's southwest corner, this time heavier than last. With snow still falling, ski areas in the Pyrenees have reported up to 60cm (two feet) of snow so far and those in the southern French A

Okunakayama Kōgen Forecast Snowfall

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Other resorts in Japan - Iwate are reporting: powder (0) / good piste (0)

The above table gives the weather forecast for Okunakayama Kōgen at the specific elevation of 1000 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Okunakayama Kōgen. 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.

Resort name is also written as Okunakayama Kogen.

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