Oyasu Onsen Snow Forecast (top mountain)

Weather Forecast for Oyasu Onsen at 521 m

Weather Forecast for Oyasu Onsen at 521 m altitude Issued: 8 pm 23 Dec 2025 (local time)

Forecast update in hr min s

New snow in Oyasu Onsen: 0.8cm0.3in on Thu 25th (after 9 PM)

Issued: 8 pm 23 Dec 2025 (local time)

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Japan - Akita(19)
Oyasu Onsen(Lat Long: 39.00° N 140.66° E)

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New snow in Oyasu Onsen

0.3in

Thu 25th (NGT)

The snow forecast for Oyasu Onsen is: Mild with heavy rain (total 23.0mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed afternoon, min -5°C on Fri afternoon). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri morning).

Oyasu Onsen Weather (Next 3 days): The snow forecast for Oyasu Onsen is: Mild with heavy rain (total 23.0mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed afternoon, min -5°C on Fri afternoon). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri morning).

Oyasu Onsen Weather (Days 4-6): A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 2°C on Mon morning, min -8°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the WSW by Sat night).

Oyasu Onsen Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		2
	Bottom Lift:		-1

Oyasu Onsen Weather

(Next 3 days):

The snow forecast for Oyasu Onsen is: Mild with heavy rain (total 23.0mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed afternoon, min -5°C on Fri afternoon). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri morning).

Oyasu Onsen Weather (Days 4-6):

A heavy fall of snow, heaviest during Fri night. Freeze-thaw conditions (max 2°C on Mon morning, min -8°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the WSW by Sat night).

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6 Day Forecast

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

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Oyasu Onsen at 521 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 rain	light rain	light rain	light rain	mod. rain	light snow	light snow	mod. snow	heavy snow	light snow	light snow	heavy snow	light snow	snow shwrs	snow shwrs
km/h	SSW	SSW	SW	WSW	WNW	WNW	SSW	WSW	W	W	WNW	WNW	WSW	W	WNW	W
Snow map More

cm	—	—	—	—	—	—	1	3	8	15	4	4	14	4	—	—
mm	—	1	3	2	2	7	8	—	—	—	—	—	—	—	—	—
max °C	3	6	7	7	6	4	3	2	-3	-7	-4	-4	-3	-1	-1	-1
min °C	0	5	6	6	5	3	1	-2	-5	-8	-6	-5	-4	-2	-2	-4
chill °C	-4	2	4	3	4	1	-5	-12	-14	-18	-15	-14	-8	-6	-8	-9
Humid %	78	82	98	97	98	99	99	76	95	94	94	94	97	95	88	85
Freeze m	1800	1600	1950	2200	1700	1350	1100	700	150	0	0	0	0	0	350	0

	—	6:52	—	—	6:54	—	—	6:54	—	—	6:54	—	—	6:54	—	—
	—	—	4:19	—	—	4:20	—	—	4:20	—	—	4:21	—	—	4:22	—

Next 0-3 days weather summary:

Mild with heavy rain (total 23.0mm), heaviest during Thu afternoon. Becoming colder with a moderate fall of snow heaviest on Fri afternoon. Freeze-thaw conditions (max 7°C on Wed afternoon, min -5°C on Fri afternoon). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri morning).

Next 4-6 days weather summary:

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Oyasu Onsen Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	5 cm
Last snowfall:	22 Dec 2025
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Other resorts in Japan - Akita are reporting: powder (0) / good piste (0)

Oyasu Onsen Snow Report

Snow History

Week 4 of December has on average:

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

Oyasu Onsen 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

Oyasu Onsen Forecast Snowfall

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

The above table gives the weather forecast for Oyasu Onsen at the specific elevation of 521 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Oyasu Onsen. 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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