Nagaoka Shiei Snow Forecast (top mountain)

Weather Forecast for Nagaoka Shiei at 347 m

Weather Forecast for Nagaoka Shiei at 347 m altitude Issued: 8 pm 23 Dec 2025 (local time)

Forecast update in hr min s

New snow in Nagaoka Shiei: 4.3cm1.7in on Fri 26th (after 9 AM)

Issued: 8 pm 23 Dec 2025 (local time)

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Japan - Niigata(65)
Nagaoka Shiei(Lat Long: 37.41° N 138.89° E)

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New snow in Nagaoka Shiei

1.7in

Fri 26th (AM)

The snow forecast for Nagaoka Shiei is: Heavy rain (total 22.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, strong winds from the WNW by Fri afternoon).

Nagaoka Shiei Weather (Next 3 days): The snow forecast for Nagaoka Shiei is: Heavy rain (total 22.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, strong winds from the WNW by Fri afternoon).

Nagaoka Shiei Weather (Days 4-6): A light fall of snow, heaviest on Sun morning. Turning milder with light rain (total 7.0mm) on Sun morning. Freeze-thaw conditions (max 5°C on Mon morning, min -4°C on Fri night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the SSW by Sun afternoon).

Nagaoka Shiei Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		5
	Bottom Lift:		4

Nagaoka Shiei Weather

(Next 3 days):

The snow forecast for Nagaoka Shiei is: Heavy rain (total 22.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, strong winds from the WNW by Fri afternoon).

Nagaoka Shiei Weather (Days 4-6):

A light fall of snow, heaviest on Sun morning. Turning milder with light rain (total 7.0mm) on Sun morning. Freeze-thaw conditions (max 5°C on Mon morning, min -4°C on Fri night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the SSW by Sun afternoon).

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6 Day Forecast

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

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Nagaoka Shiei at 347 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

	light rain	light rain	cloudy	light rain	light rain	light rain	heavy rain	light snow	light snow	light snow	light snow	light snow	snow shwrs	mod. snow	light snow	clear
km/h	S	SSE	W	SSW	SSW	NNW	W	NW	WNW	WNW	W	W	SSW	W	W	S
Snow map More

cm	—	—	—	—	—	—	—	2	2	5	3	3	2	6	—	—
mm	1	1	—	2	3	4	11	—	—	—	—	—	—	5	2	—
max °C	5	11	11	9	8	6	6	1	-2	-3	-2	-1	-2	3	3	0
min °C	5	8	10	8	8	5	3	0	-4	-4	-2	-2	-4	0	1	0
chill °C	2	7	10	8	8	4	-4	-8	-13	-13	-8	-5	-8	-4	-1	-3
Humid %	60	77	74	90	94	93	93	80	67	78	83	86	74	92	75	77
Freeze m	2150	2350	2250	2100	2000	1250	1200	450	100	0	0	200	0	300	750	300

	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—	6:56	—	—
	—	—	4:30	—	—	4:30	—	—	4:31	—	—	4:32	—	—	4:32	—

Next 0-3 days weather summary:

Heavy rain (total 22.0mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 11°C on Wed morning, min -4°C on Fri afternoon). Winds increasing (calm on Wed night, strong winds from the WNW by Fri afternoon).

Next 4-6 days weather summary:

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Nagaoka Shiei 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 - Niigata are reporting: powder (0) / good piste (0)

Nagaoka Shiei Snow Report

Snow History

Week 4 of December has on average:

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

Nagaoka Shiei 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

Nagaoka Shiei Forecast Snowfall

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

The above table gives the weather forecast for Nagaoka Shiei at the specific elevation of 347 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Nagaoka Shiei. 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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Nagaoka Shiei Snow Forecast