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North America Weekly Snow Roundup #297
Weekly Snow News for North America, updated 15 January 2026: California nears full opening after seven-foot storms, while Rockies and Northeast enjoy long-awaited midwinter snow.
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Heavens Sonohara Snow World at 1600 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 17 Jan 2026
Now
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | |  |  | |  |  |  | | | |
clear | clear | clear | clear | clear | clear | cloudy | light snow | cloudy | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | light snow | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | 3 | 2 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 3 | 3 | 4 | 2 | 2 | 2 | 0 | -2 | -4 | -7 | -8 | -9 | -10 | -11 | -11 | -11 |
min °C | 0 | 0 | 3 | 3 | 1 | 2 | 1 | -2 | -3 | -5 | -9 | -10 | -10 | -11 | -12 | -11 | -12 |
-5 | -5 | -1 | 0 | -2 | -2 | -4 | -8 | -10 | -12 | -16 | -17 | -18 | -20 | -20 | -22 | -21 | |
67 | 23 | 15 | 17 | 22 | 33 | 49 | 89 | 63 | 35 | 25 | 32 | 55 | 70 | 83 | 91 | 85 | |
1800 | 1900 | 2200 | 2300 | 1950 | 1900 | 1900 | 1450 | 1150 | 950 | 0 | 0 | 550 | 0 | 0 | 250 | 0 | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — |
 | 5:00 | — | — | 5:01 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — |
Next 0-3 days weather summary:
Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -3°C on Tue morning). Mainly fresh winds.
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max -4°C on Tue afternoon, min -12°C on Thu morning). Winds increasing (light winds from the NW on Tue night, strong winds from the WNW by Thu afternoon).
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: | 1 cm |
| Last snowfall: | 15 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)
Snow History
Week 3 of January has on average:
0.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.2 | Powder days Fresh snow, limited sun, any wind. |
2.7 | Bluebird days Average snow, mostly sunny, light wind. |
Heavens Sonohara Snow World Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Heavens Sonohara Snow World at the specific elevation of 1600 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
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