Shiga Kogen-Sun Valley Snow Forecast (mid mountain)

Weather Forecast for Shiga Kogen Sun Valley at 1475 m

Weather Forecast for Shiga Kogen Sun Valley at 1475 m altitude Issued: 8 pm 12 Apr 2026 (local time)

Forecast update in hr min s

Issued: 8 pm 12 Apr 2026 (local time)

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Japan - Nagano(104)
Shiga Kogen-Sun Valley(Lat Long: 36.72° N 138.48° E)

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The snow forecast for Shiga Kogen-Sun Valley is: Moderate rain (total 13.0mm), heaviest on Wed afternoon. Very mild (max 12°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Shiga Kogen-Sun Valley Weather (Next 3 days): The snow forecast for Shiga Kogen-Sun Valley is: Moderate rain (total 13.0mm), heaviest on Wed afternoon. Very mild (max 12°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Shiga Kogen-Sun Valley Weather (Days 4-6): Moderate rain (total 15.0mm), heaviest on Wed night. Very mild (max 11°C on Fri afternoon, min 4°C on Wed night). Wind will be generally light.

Shiga Kogen-Sun Valley Live Weather

	Resort	Snow Depth	Temp. (°C)	Wind (km/h)	Weather
	Top Lift:		8
	Bottom Lift:		7

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Issued: 8 pm 12 Apr 2026 / Updates in ::

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Shiga Kogen-Sun Valley at 1475 m altitude

Issued by Snow-Forecast.com at: 8 pm (local time) / 12 Apr 2026

Shiga Kogen-Sun Valley Weather

(Next 3 days):

The snow forecast for Shiga Kogen-Sun Valley is: Moderate rain (total 13.0mm), heaviest on Wed afternoon. Very mild (max 12°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Shiga Kogen-Sun Valley Weather (Days 4-6):

Moderate rain (total 15.0mm), heaviest on Wed night. Very mild (max 11°C on Fri afternoon, min 4°C on Wed night). Wind will be generally light.

Shiga Kogen-Sun Valley Weather (Days 7-16):

Interested in the 16-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.

Last 6 daysScroll left for last 6 daysNow

		Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	some clouds	some clouds	rain shwrs	some clouds	rain shwrs	heavy rain	heavy rain	rain shwrs	clear	clear	some clouds	cloudy	cloudy
km/h	SSW	N	N	SSE	SSE	NE	SSE	S	NNE	N	N	N	SE	SSE	SE	S
Snow map More

cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	1	—	1	11	13	2	—	—	—	—	—
max °C	9	12	12	9	12	12	8	10	10	6	4	5	7	10	11	7
min °C	8	10	9	8	10	10	7	9	7	4	4	4	5	8	8	6
chill °C	8	10	8	8	10	9	6	9	6	2	1	2	4	6	6	5
Humid %	25	26	28	37	41	53	87	79	78	98	92	65	17	20	19	27
Freeze m	3250	3100	3000	3200	3000	2900	3000	2850	2900	2550	2150	2500	3400	3400	3500	3500

	—	5:15	—	—	5:13	—	—	5:13	—	—	5:11	—	—	5:09	—	—
	—	—	6:17	—	—	6:17	—	—	6:19	—	—	6:20	—	—	6:21	—

Next 0-3 days weather summary:

Moderate rain (total 13.0mm), heaviest on Wed afternoon. Very mild (max 12°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Next 4-6 days weather summary:

Moderate rain (total 15.0mm), heaviest on Wed night. Very mild (max 11°C on Fri afternoon, min 4°C on Wed night). Wind will be generally light.

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Shiga Kogen-Sun Valley Snow Conditions

Top snow depth:	—
Bottom snow depth:	—
Fresh snowfall depth:	—
Last snowfall:	7 Apr 2026
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)

Shiga Kogen-Sun Valley Snow Report

Snow History

Week 2 of April has on average:

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

Shiga Kogen-Sun Valley Snow History

Verbier's Air Show This Weekend

Verbier's spectacular Air Show will returns to the famous Swiss resort this weekend with a three‑day programme combining aerial demonstrations and ground‑based entertainment across Verbier and Médran.

Shiga Kogen-Sun Valley Forecast Snowfall

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

The above table gives the weather forecast for Shiga Kogen-Sun Valley at the specific elevation of 1475 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Sun Valley. 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 Shiga Kogen Sun Valley.

Visitor Reviews of Shiga Kogen-Sun Valley

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Chris Ivin from Australia writes:
Also stayed at Villa Alpen at Sun Valley (Shiga Kogen Sun Valley) in 2010 and going back in 2011. I can add a few things:- Distance to ticket office :- 20m Distance to lift 30m Excellent food at Villa Alpen. Captain and his family will ensure you have a great stay. Onsen in lodge great for relaxing in. You can either ski your way over to the other resorts or, if you're in a rush, you can take the free bus up to the other ski-areas.

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Visitor Reviews of Shiga Kogen-Sun Valley

Chris Ivin from Australia writes:

Also stayed at Villa Alpen at Sun Valley (Shiga Kogen Sun Valley) in 2010 and going back in 2011. I can add a few things:-
Distance to ticket office :- 20m
Distance to lift 30m
Excellent food at Villa Alpen. Captain and his family will ensure you have a great stay.
Onsen in lodge great for relaxing in.
You can either ski your way over to the other resorts or, if you're in a rush, you can take the free bus up to the other ski-areas.

Read 1 more reviews of Shiga Kogen-Sun Valley or submit your own