


A light covering of new snow, mostly falling on Sun night. Becoming milder with light rain (total 2.0mm) on Tue afternoon. Freeze-thaw conditions (max 10°C on Tue afternoon, min -3°C on Sun afternoon). Winds decreasing (strong winds from the W on Sun morning, calm by Mon afternoon).
Mostly dry. Freeze-thaw conditions (max 7°C on Wed morning, min -2°C on Fri night). Wind will be generally light.
km/h |
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Snow map |
max°C |
min°C |
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night |
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
snow shwrs | light snow | snow shwrs | some clouds | clear | clear | clear | rain shwrs | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear |
- | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
- | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
0 | -1 | -2 | 3 | 4 | 4 | 9 | 10 | 4 | 7 | 7 | 5 | 6 | 6 | 0 | 4 | 4 | -1 | 5 | 5 | 4 |
0 | -3 | -3 | 1 | 3 | 2 | 7 | 6 | 3 | 4 | 5 | 4 | 6 | 2 | -1 | 2 | 1 | -2 | 2 | 3 | 1 |
-7 | -11 | -11 | -4 | 3 | 2 | 5 | 3 | 0 | 2 | 2 | 1 | 2 | -2 | -4 | -1 | -2 | -4 | 0 | 0 | -2 |
68 | 82 | 90 | 75 | 49 | 55 | 38 | 48 | 78 | 24 | 27 | 22 | 32 | 48 | 44 | 30 | 52 | 81 | 58 | 61 | 37 |
1500 | 1300 | 1150 | 1550 | 2050 | 1850 | 2450 | 2550 | 2000 | 2150 | 2400 | 2300 | 2300 | 2300 | 1350 | 2100 | 2150 | 1300 | 1850 | 2300 | 2100 |
5:09 | - | - | 5:07 | - | - | 5:05 | - | - | 5:05 | - | - | 5:03 | - | - | 5:01 | - | - | 5:01 | - | - |
- | 6:22 | - | - | 6:22 | - | - | 6:23 | - | - | 6:24 | - | - | 6:24 | - | - | 6:25 | - | - | 6:27 | - |


Snow Radar
Submit a reportLatest snow reports near Shiga Kogen-Sun Valley:
30 km away from Shiga Kogen-Sun Valley
1 hour agoRain and snow or hail reported from Nagano at 419 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
30 km away from Shiga Kogen-Sun Valley
2 hour agoContinuous light rain reported from Nagano at 419 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Shiga Kogen-Sun Valley Snow Conditions
Top snow depth: | — |
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Bottom snow depth: | — |
Fresh snowfall depth: | 2 cm |
Last snowfall: | 15 Apr 2021 |
Snow Alerts | Create Alert |
Snow History
Week 3 of April has on average:
0.0 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
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0.5 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Shiga Kogen-Sun Valley Forecast Snowfall
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
- 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.
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