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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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Iox-Arosa at 850 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 17 Jan 2026
Now
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  |  | | | |  | |  | | |
snow shwrs | clear | clear | some clouds | cloudy | light rain | mod. snow | mod. snow | light snow | mod. snow | light snow | mod. snow | heavy snow | mod. snow | heavy snow | heavy snow | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | 10 | 6 | 3 | 7 | — | 10 | 18 | 7 | 16 | 17 | |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 3 | 3 | 3 | 5 | 5 | 3 | -7 | -8 | -8 | -5 | -5 | -8 | -6 | -7 | -6 |
min °C | -1 | 1 | 2 | 2 | 4 | 3 | -6 | -7 | -8 | -9 | -7 | -7 | -8 | -7 | -7 | -8 |
-1 | 1 | 2 | 0 | 0 | -2 | -12 | -13 | -14 | -14 | -7 | -14 | -13 | -10 | -14 | -14 | |
92 | 49 | 44 | 45 | 51 | 69 | 98 | 96 | 91 | 94 | 81 | 94 | 96 | 96 | 97 | 96 | |
750 | 1200 | 1600 | 1800 | 1700 | 1600 | 1100 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | |
 | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | — | 5:02 | — | — | 5:04 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — |
Next 0-3 days weather summary:
Mild at first with light rain (total 2.0mm) on Mon afternoon followed by colder weather and light fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 5°C on Mon morning, min -8°C on Tue afternoon). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon night).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -9°C on Tue night). Winds increasing (calm on Wed morning, strong winds from the W by Fri morning).
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Latest snow reports near Iox-Arosa:
Iox-Arosa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.6 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Iox-Arosa Forecast Snowfall
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Other resorts in Japan - Toyama are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Iox-Arosa at the specific elevation of 850 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iox-Arosa. 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.
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