Okunakayama Kōgen Snow Forecast (top mountain)

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Weather Forecast for Okunakayama Kogen at 1000 m

Weather Forecast for Okunakayama Kogen at 1000 m altitude Issued: 8 pm 18 Sep 2025 (local time)

Forecast update in hr min s

Issued: 8 pm 18 Sep 2025 (local time)

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

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The snow forecast for Okunakayama Kōgen is: Heavy rain (total 40.0mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat night, min 10°C on Thu night). Winds increasing (calm on Fri morning, near gales from the S by Sat afternoon).

Okunakayama Kōgen Weather (Next 3 days): The snow forecast for Okunakayama Kōgen is: Heavy rain (total 40.0mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat night, min 10°C on Thu night). Winds increasing (calm on Fri morning, near gales from the S by Sat afternoon).

Okunakayama Kōgen Weather (Days 4-6): Mostly dry. Very mild (max 15°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Okunakayama Kōgen Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		11
	Bottom Lift:		11

Okunakayama Kōgen Weather

(Next 3 days):

The snow forecast for Okunakayama Kōgen is: Heavy rain (total 40.0mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat night, min 10°C on Thu night). Winds increasing (calm on Fri morning, near gales from the S by Sat afternoon).

Okunakayama Kōgen Weather (Days 4-6):

Mostly dry. Very mild (max 15°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

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Next update: hr min s

6 Day Forecast

Issued: 8 pm 18 Sep 2025 / Updates in ::

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Okunakayama Kōgen at 1000 m altitude

Issued by Snow-Forecast.com at: 8 pm (local time) / 18 Sep 2025

Last 6 daysScroll left for last 6 daysNow

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

	some clouds	clear	clear	cloudy	light rain	heavy rain	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	light rain
km/h	NW	NNW	NE	S	S	S	WSW	WNW	NW	NNW	NW	NW	SSW	SSW	SSW	SSE	S	S	S
Snow map More

cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	5	20	9	4	2	—	—	—	—	—	—	—	—	—	4
max°C	12	14	14	12	12	14	15	11	11	10	13	14	10	14	15	12	15	15	13
min°C	10	12	12	10	11	11	12	11	10	9	11	11	10	13	12	11	13	14	12
chill°C	8	12	12	9	8	7	10	8	6	7	10	11	10	12	12	10	12	12	8
Humid%	57	48	56	67	82	97	97	96	83	72	61	61	88	53	67	74	74	74	85
Freezing level (m)	3350	3400	3600	3750	3200	4100	3800	3150	2900	2700	2700	3000	3350	3400	3500	3550	3700	3950	4150

	—	5:18	—	—	5:20	—	—	5:20	—	—	5:20	—	—	5:22	—	—	5:22	—	—
	—	—	5:37	—	—	5:37	—	—	5:35	—	—	5:32	—	—	5:31	—	—	5:30	—

Next 0-3 days weather summary:

Heavy rain (total 40.0mm), heaviest during Sat afternoon. Very mild (max 15°C on Sat night, min 10°C on Thu night). Winds increasing (calm on Fri morning, near gales from the S by Sat afternoon).

Next 4-6 days weather summary:

Mostly dry. Very mild (max 15°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

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Okunakayama Kōgen Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	—
Last snowfall:	15 Apr 2025
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Other resorts in Japan - Iwate are reporting: powder (0) / good piste (0)

Okunakayama Kōgen Snow Report

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Snow History

Week 3 of September has on average:

0.0	Bluebird Powder days Fresh snow, mostly sunny, light wind.
0.0	Powder days Fresh snow, limited sun, any wind.
0.0	Bluebird days Average snow, mostly sunny, light wind.

Okunakayama Kōgen Snow History

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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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The Okunakayama Kōgen skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Okunakayama Kōgen snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.

View detailed snow forecast for Okunakayama Kōgen at:
snow-forecast.com