Sign In with AppleBy using Snow-Forecast, you agree to our Terms & Services.
Don't have an account? Join now
Alternatively, you can now use your Outside account to sign in to any brand in the Outside digital ecosystem, including Snow-Forecast, Surf-Forecast, and Mountain-Forecast.
Shiga Kogen-Ichinose Diamond Weather (Next 3 days): The snow forecast for Shiga Kogen-Ichinose Diamond is: Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Fri night). Wind will be generally light.
Shiga Kogen-Ichinose Diamond Weather (Days 4-6): Light rain (total 3.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Mon night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -2 |  | ||||
| Bottom Lift: | -2 | |
Latest snow reports near Shiga Kogen-Ichinose Diamond:
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | |  | | | | | |  | |  |  |  | | |  |  | |
clear | clear | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | some clouds | some clouds | some clouds | clear | some clouds | cloudy | cloudy | rain shwrs | rain shwrs | light snow | snow shwrs | light snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 8 | 15 | |
— | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | |
max°C | 3 | 4 | 3 | 6 | 6 | 3 | 2 | 1 | -1 | 2 | 3 | 4 | 5 | 5 | 6 | 7 | 3 | 1 | -3 | -5 | -6 |
min°C | 0 | 3 | 3 | 5 | 4 | 2 | 2 | -1 | -2 | 0 | 3 | 3 | 5 | 4 | 5 | 6 | 2 | -3 | -4 | -6 | -7 |
-2 | 1 | 0 | 3 | 2 | -1 | -1 | -4 | -5 | -2 | 1 | 1 | 2 | 1 | 2 | 4 | -1 | -8 | -12 | -14 | -16 | |
61 | 54 | 58 | 51 | 45 | 87 | 83 | 83 | 78 | 71 | 47 | 45 | 44 | 58 | 79 | 82 | 94 | 89 | 90 | 86 | 97 | |
1600 | 2450 | 2350 | 2750 | 2750 | 2250 | 2200 | 1900 | 1350 | 1600 | 2150 | 2300 | 2700 | 2600 | 2800 | 2800 | 2300 | 1550 | 1250 | 1000 | 650 | |
 | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — |
 | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:37 | — | — | 4:36 | — | — | 4:36 | — | — | 4:35 | — |
Some drizzle, heaviest during Thu night. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Fri night). Wind will be generally light.
Light rain (total 3.0mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Mon morning, min -3°C on Mon night). Wind will be generally light.
Latest snow reports near Shiga Kogen-Ichinose Diamond:
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 12 cm |
| Last snowfall: | 11 Nov 2025 |
| Snow Alerts | Create Alert |
0.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.1 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Shiga Kogen-Ichinose Diamond at the specific elevation of 1656 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Shiga Kogen-Ichinose Diamond. 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.
The Shiga Kogen-Ichinose Diamond skiing weather widget is available to embed on external websites free of charge. It provides a daily summary of our Shiga Kogen-Ichinose Diamond snow forecast and current weather conditions. Simply go to the feed configuration page and follow the 3 simple steps to grab the custom html code snippet and paste it into your own site. You can choose the snow forecast elevation (summit, mid-mountain or bottom lift) and metric/imperial units for the snow forecast feed to suit your own website…. Click here to get the code.
View detailed snow forecast for Shiga Kogen-Ichinose Diamond at:
snow-forecast.com
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Sign up or Login to access
Nearest