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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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Iwappara at 400 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 17 Jan 2026
Now
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | |  |  | | |  |  | | | |
clear | light rain | light snow | light snow | snow shwrs | clear | some clouds | cloudy | light snow | light snow | mod. snow | mod. snow | snow shwrs | light snow | heavy snow | heavy snow | mod. snow | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | 2 | — | — | — | — | — | 4 | 5 | 6 | 7 | 1 | — | 15 | 10 | 8 | 7 | |
— | 4 | 4 | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | |
max °C | 10 | 7 | 2 | 2 | 1 | -2 | 7 | 6 | 2 | -2 | -3 | -5 | -2 | -2 | -5 | -4 | -4 | -6 |
min °C | 6 | 3 | -2 | 0 | -3 | -4 | 3 | 1 | -1 | -3 | -5 | -7 | -4 | -8 | -6 | -4 | -5 | -9 |
5 | 0 | -5 | -2 | -3 | -4 | 1 | 1 | -5 | -8 | -10 | -12 | -8 | -8 | -8 | -10 | -9 | -9 | |
48 | 86 | 96 | 87 | 79 | 78 | 70 | 78 | 97 | 89 | 90 | 92 | 75 | 70 | 95 | 93 | 87 | 84 | |
1750 | 1400 | 550 | 300 | 600 | 0 | 1200 | 1250 | 900 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — |
Next 0-3 days weather summary:
Mild with moderate rain (total 10.0mm) on Sat night, Becoming colder with a light covering of snow, mostly falling on Mon night. Freeze-thaw conditions (max 10°C on Sat morning, min -4°C on Sun night). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Tue morning, min -9°C on Thu night). Wind will be generally light.
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Latest snow reports near Iwappara:
46 km away from Iwappara
26 hours ago
Snow falling at Marunuma Kogen. from Marunuma Kogen
34 km away from Iwappara
37 hours agoIt is snowing steadily in Nozawa Onsen. from Nozawa Onsen
Iwappara Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 14 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (1)
Snow History
Week 3 of January has on average:
0.2 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.3 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
Iwappara Forecast Snowfall
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Photos of Iwappara
Mid-station ticket hut at Iwappara by Snow Country Instructors
View from the slopes at Iwappara by Snow Country Instructors
Iwappara from a distance by Snow Country Instructors
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (1)
The above table gives the weather forecast for Iwappara at the specific elevation of 400 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Iwappara. 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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