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.
Grandeko Ski Resort Weather (Next 3 days): The snow forecast for Grandeko Ski Resort is: A light covering of new snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Thu night, min -7°C on Wed morning). Winds increasing (light winds from the SW on Thu morning, gales from the WSW by Fri morning).
Grandeko Ski Resort Weather (Days 4-6): Mostly dry. Freeze-thaw conditions (max 6°C on Sun night, min -3°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat morning, light winds from the SW by Sun afternoon).
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | -7 |  | ||||
| Middle Lift: | -5 | | ||||
| Bottom Lift: | -2 | |
Latest snow reports near Grandeko Ski Resort:
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
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 | clear | clear | clear | some clouds | light snow | light snow | light snow | snow shwrs | snow shwrs | clear | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | snow shwrs | mod. snow | snow shwrs | |
km/h | |||||||||||||||||||||
Snow map |  |  |  |  |  |  |  | ||||||||||||||
1 | 1 | — | — | — | — | 1 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | 6 | 5 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -6 | -4 | -2 | -2 | 0 | 1 | 0 | -1 | -2 | -2 | -2 | 2 | 4 | 4 | 6 | 4 | 3 | 3 | 4 | 0 | -5 |
min°C | -7 | -5 | -4 | -2 | -1 | 0 | 0 | -1 | -4 | -3 | -2 | 0 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | -4 | -6 |
-16 | -13 | -10 | -5 | -4 | -9 | -9 | -6 | -12 | -11 | -8 | -5 | -1 | 1 | 0 | 1 | -2 | -4 | -7 | -13 | -16 | |
91 | 90 | 76 | 52 | 60 | 64 | 94 | 98 | 94 | 87 | 88 | 40 | 32 | 50 | 28 | 35 | 82 | 81 | 44 | 99 | 89 | |
650 | 850 | 700 | 1250 | 1350 | 1800 | 1600 | 1450 | 950 | 1150 | 1250 | 1800 | 2300 | 2400 | 2650 | 2300 | 2100 | 2000 | 2100 | 1500 | 750 | |
 | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — |
 | — | 4:25 | — | — | 4:24 | — | — | 4:23 | — | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:22 | — |
A light covering of new snow, mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Thu night, min -7°C on Wed morning). Winds increasing (light winds from the SW on Thu morning, gales from the WSW by Fri morning).
Mostly dry. Freeze-thaw conditions (max 6°C on Sun night, min -3°C on Sat morning). Winds decreasing (fresh winds from the WNW on Sat morning, light winds from the SW by Sun afternoon).
Latest snow reports near Grandeko Ski Resort:
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 26 cm |
| Last snowfall: | 18 Nov 2025 |
| Snow Alerts | Create Alert |
0.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.0 | Powder days Fresh snow, limited sun, any wind. |
0.9 | Bluebird days Average snow, mostly sunny, light wind. |
The above table gives the weather forecast for Grandeko Ski Resort at the specific elevation of 1590 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Grandeko 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.
Overall 2.8 Based on 1 vote and 2 reviews
Early Jan 2008 Snow Condition:fresh powder everywhere. Pros: wasn't busy in the morning, snow condition, trees on the pistes. Cons: a little small, busy from lunchtime onwards, some flat bits at the bottom. I loved this place (Grandeko Ski Resort). We got the night bus up and so we were the first ones on the lifts and there were zero crowds until lunchtime. This resort is a little small, but when you have it to yourself you don't mind so much. I think this would be good for families as all the runs come together at the bottom ensuring that no one gets lost. The snow here was great, it was snowing all night as we were driving there, then it stopped about 7am just before the lifts opened, so when the sun came out I discovered 1st tracks; I thought I was in heaven. They had a couple of nice runs where they have allowed some trees to remain, and for someone like me who is just building up his skills, this gave me the opportunity to start to develop tree riding skills. I definitely enjoyed myself here.
Daz from Japan writes:
Early Jan 2008
Snow Condition:fresh powder everywhere.
Pros: wasn't busy in the morning, snow condition, trees on the pistes.
Cons: a little small, busy from lunchtime onwards, some flat bits at the bottom.
I loved this place (Grandeko Ski Resort). We got the night bus up and so we were the first ones on the lifts and there were zero crowds until lunchtime. This resort is a little small, but when you have it to yourself you don't mind so much. I think this would be good for families as all the runs come together at the bottom ensuring that no one gets lost. The snow here was great, it was snowing all night as we were driving there, then it stopped about 7am just before the lifts opened, so when the sun came out I discovered 1st tracks; I thought I was in heaven. They had a couple of nice runs where they have allowed some trees to remain, and for someone like me who is just building up his skills, this gave me the opportunity to start to develop tree riding skills. I definitely enjoyed myself here.
Read 1 more reviews of Grandeko Ski Resort or submit your own
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Sign up or Login to access
Nearest