Sign In with Apple
Snow Report
Webcams
Ski Resort Guide
Snow History
Snow Alerts
Snow
Lake Louise Unveils First Runs in Richardson Ridge Expansion
Canada's famed Lake Louise Ski Resort has begun unveiling the names of five new runs in its Richardson Ridge expansion, a major project set to transform the resort’s terrain offering.
View forecast
Heavens Sonohara Snow World at 1488 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 09 Dec 2025
Now
Tue 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | | |  | | | |  | |  | |
clear | clear | clear | some clouds | cloudy | some clouds | cloudy | snow shwrs | clear | clear | some clouds | clear | clear | snow shwrs | light snow | light snow | mod. snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | — | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | |
max °C | -1 | -1 | 0 | 0 | 2 | 2 | 1 | 0 | -6 | -6 | -5 | -3 | -1 | 0 | 1 | 3 | -2 |
min °C | -1 | -2 | -1 | 0 | 1 | 2 | 0 | -6 | -7 | -6 | -6 | -4 | -2 | -2 | -1 | 2 | -5 |
-4 | -4 | -5 | -4 | 0 | -1 | -5 | -15 | -15 | -13 | -9 | -4 | -6 | -6 | -6 | -3 | -16 | |
58 | 35 | 48 | 58 | 27 | 27 | 71 | 98 | 52 | 40 | 27 | 42 | 33 | 44 | 98 | 98 | 97 | |
1400 | 950 | 1300 | 1550 | 1850 | 1800 | 1650 | 1450 | 550 | 800 | 0 | 750 | 1350 | 1300 | 1350 | 2650 | 850 | |
 | — | — | 6:46 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — |
 | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:37 | — | — | 4:37 | — |
Next 0-3 days weather summary:
A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed night, min -7°C on Fri morning). Winds increasing (calm on Tue night, strong winds from the WSW by Thu night).
Next 4-6 days weather summary:
Mild at first with light rain (total 6.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 3°C on Sun afternoon, min -6°C on Fri afternoon). Winds increasing (calm on Fri night, near gales from the WNW by Sun night).
Popular Heavens Sonohara Snow World Pages
Snow Radar
Latest snow reports near Heavens Sonohara Snow World:
Heavens Sonohara Snow World Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 5 Dec 2025 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)
Snow History
Week 2 of December has on average:
0.9 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.3 | Powder days Fresh snow, limited sun, any wind. |
2.0 | Bluebird days Average snow, mostly sunny, light wind. |
Heavens Sonohara Snow World Forecast Snowfall
Sign up or Login to accessSnow-Forecast Partner Offers
Other resorts in Japan - Nagano are reporting: powder (2) / good piste (2)
The above table gives the weather forecast for Heavens Sonohara Snow World at the specific elevation of 1488 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Heavens Sonohara Snow World. 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.
Visitor Reviews of Heavens Sonohara Snow World
Nearest