St Mary Ski Resort Snow Forecast (top mountain)

38.21° N 140.52° E

Weather Forecast for St Mary Ski Resort at 950 m altitude

Next snow in St Mary Ski Resort:

0.8 cm on Sat 31st

Issued:

8 pm 21 Oct 2026 (local time)

Forecast update in:

hr. min.

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St Mary Ski Resort at 950 m altitude

Issued by Snow-Forecast.com at: 8 pm (local time) / 21 Oct 2026

Last 6 daysScroll left for last 6 daysNow

Elevation 950 m 700 m 450 m		Thursday 22			Friday 23			Saturday 24			Sunday 25			Monday 26
Elevation 950 m 700 m 450 m	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. rain	light rain	rain shwrs	clear	clear	clear	cloudy	cloudy	light rain	heavy rain	light rain	some clouds	some clouds	rain shwrs	cloudy	mod. rain
km/h	W	WNW	WNW	WNW	SW	SW	SW	SW	SW	SW	WNW	WNW	WNW	SW	SW	WSW
Snow map More

cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	9	2	1	—	—	—	—	—	1	11	5	—	—	1	—	6
max °C	11	5	4	5	11	12	13	16	14	13	14	14	12	12	11	12
min °C	5	4	4	3	8	10	11	14	13	13	14	13	11	11	11	11
chill °C	-1	-3	-3	-2	8	9	10	14	12	12	14	12	10	11	10	9
Humid %	95	94	86	74	34	39	42	63	67	96	93	88	75	77	96	95
Freeze m	3050	1700	1450	1500	3300	3650	3900	3850	3800	3750	3550	3700	3650	3350	3300	3600

	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:56	—	—
	—	—	4:51	—	—	4:50	—	—	4:49	—	—	4:46	—	—	4:45	—
	Next 4 days weather summary: Moderate rain (total 13.0mm), heaviest on Wed night. Very mild (max 16°C on Sat morning, min 3°C on Thu night). Winds decreasing (near gales from the W on Wed night, calm by Thu night).										Days 5-7 weather summary: Heavy rain (total 30.0mm), heaviest during Sat night. Very mild (max 14°C on Sun morning, min 7°C on Tue afternoon). Winds increasing (calm on Sat night, strong winds from the WNW by Tue afternoon).

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Avalanche information: Japan Avalanche Network

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St Mary Ski Resort Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	—
Last snowfall:	2 Apr 2026
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Other resorts in Japan - Miyagi are reporting: powder (0) / good piste (0)

St Mary Ski Resort Snow Report

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Snow History

Week 4 of October 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.

St Mary Ski Resort Snow History

New Night Ski Touring In 3 Valleys for Winter 2027

Saint‑Martin‑de‑Belleville is set to debut a striking new addition to the Les 3 Vallées winter calendar this season with the launch of the Belleville Light Tour, a two‑stage night ski touring race organised by the Club des Sports des Menuires. Designed as a fast, spectator‑friendly sprint event, the Belleville Light Tour brings the Olympic‑inspired ski mountaineering format into a fully illuminated night setting. Competitors will tackle short, intense circuits featuring climbs, descents, boot p

St Mary Ski Resort Forecast Snowfall

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

The above table gives the weather forecast for St Mary Ski Resort at the specific elevation of 950 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of St Mary Ski Resort. 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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St Mary Ski Resort Snow Forecast

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St Mary Ski Resort Snow Conditions

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Week 4 of October has on average:

New Night Ski Touring In 3 Valleys for Winter 2027

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