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Weather Forecast for Marunuma Kogen at 1390 m

Weather Forecast for Marunuma Kogen at 1390 m altitude Issued: 8 pm 13 Sep 2025 (local time)

Forecast update in hr min s

Issued: 8 pm 13 Sep 2025 (local time)

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Japan - Gunma(26)
Marunuma Kogen(Lat Long: 36.81° N 139.34° E)

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The snow forecast for Marunuma Kogen is: Heavy rain (total 20.0mm), heaviest during Sun night. Warm (max 23°C on Tue morning, min 15°C on Mon night). Wind will be generally light.

Marunuma Kogen Weather (Next 3 days): The snow forecast for Marunuma Kogen is: Heavy rain (total 20.0mm), heaviest during Sun night. Warm (max 23°C on Tue morning, min 15°C on Mon night). Wind will be generally light.

Marunuma Kogen Weather (Days 4-6): Heavy rain (total 38.0mm), heaviest during Fri afternoon. Warm (max 22°C on Wed morning, min 11°C on Fri morning). Wind will be generally light.

Marunuma Kogen Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		17
	Middle Lift:		19
	Bottom Lift:		18

Marunuma Kogen Weather

(Next 3 days):

The snow forecast for Marunuma Kogen is: Heavy rain (total 20.0mm), heaviest during Sun night. Warm (max 23°C on Tue morning, min 15°C on Mon night). Wind will be generally light.

Marunuma Kogen Weather (Days 4-6):

Heavy rain (total 38.0mm), heaviest during Fri afternoon. Warm (max 22°C on Wed morning, min 11°C on Fri morning). Wind will be generally light.

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Next update: hr min s

6 Day Forecast

Issued: 8 pm 13 Sep 2025 / Updates in ::

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Marunuma Kogen at 1390 m altitude

Issued by Snow-Forecast.com at: 8 pm (local time) / 13 Sep 2025

Last 6 daysScroll left for last 6 daysNow

		Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	risk thun- der	mod. rain	risk thun- der	risk thun- der	some clouds	some clouds	rain shwrs	risk thun- der	rain shwrs	risk thun- der	risk thun- der	risk thun- der	rain shwrs	mod. rain	light rain	mod. rain	heavy rain
km/h	SW	NW	WSW	SW	WSW	W	WNW	SSE	SSW	SW	NNW	W	SW	SSW	NW	NW	S	SSE	SE
Snow map More

cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	3	2	2	8	2	2	—	—	1	2	1	6	4	2	2	9	2	10	32
max°C	18	21	22	18	19	19	16	23	22	17	22	20	17	18	17	13	12	11	10
min°C	17	19	18	17	18	17	15	21	18	16	21	17	16	16	14	12	11	11	10
chill°C	17	19	18	17	18	17	15	21	18	16	21	17	16	16	14	12	11	11	9
Humid%	77	89	75	99	98	91	72	53	61	94	80	86	94	85	84	98	99	99	99
Freezing level (m)	5150	5050	5100	4950	4900	4950	5050	4950	4900	4900	4850	4850	4850	4700	4450	4300	4150	3950	4350

	—	5:22	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:26	—	—	5:26	—	—
	—	—	5:52	—	—	5:51	—	—	5:49	—	—	5:47	—	—	5:45	—	—	5:45	—

Next 0-3 days weather summary:

Heavy rain (total 20.0mm), heaviest during Sun night. Warm (max 23°C on Tue morning, min 15°C on Mon night). Wind will be generally light.

Next 4-6 days weather summary:

Heavy rain (total 38.0mm), heaviest during Fri afternoon. Warm (max 22°C on Wed morning, min 11°C on Fri morning). Wind will be generally light.

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Marunuma Kogen Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	—
Last snowfall:	16 Apr 2025
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)

Marunuma Kogen Snow Report

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Snow History

Week 2 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.

Marunuma Kogen Snow History

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Marunuma Kogen Forecast Snowfall

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

The above table gives the weather forecast for Marunuma Kogen at the specific elevation of 1390 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Marunuma 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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Free Snow-Forecast.com weather widget for your website

The Marunuma Kogen skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Marunuma Kogen 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 Marunuma Kogen at:
snow-forecast.com