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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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Manza Onsen at 1640 m altitude
Issued by Snow-Forecast.com at: 2 pm (local time) / 18 Jan 2026
Now
Sun 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | |  |  | | | | | | |
clear | some clouds | cloudy | cloudy | snow shwrs | light snow | light snow | light snow | some clouds | clear | mod. snow | mod. snow | light snow | snow shwrs | some clouds | light snow | light snow | |
km/h | |||||||||||||||||
Snow map |  |  |  |  |  |  | |||||||||||
— | — | — | — | 3 | 2 | 2 | 1 | — | — | 10 | 6 | 4 | 2 | — | 1 | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -5 | 1 | 0 | -3 | -9 | -10 | -13 | -10 | -10 | -13 | -12 | -13 | -15 | -10 | -9 | -11 |
min °C | -5 | -5 | -2 | -3 | -8 | -9 | -12 | -15 | -12 | -13 | -14 | -13 | -14 | -16 | -12 | -11 | -12 |
-5 | -8 | -5 | -8 | -16 | -18 | -21 | -23 | -19 | -18 | -20 | -20 | -24 | -24 | -18 | -18 | -20 | |
68 | 67 | 48 | 59 | 82 | 78 | 70 | 80 | 57 | 59 | 85 | 84 | 79 | 88 | 66 | 69 | 84 | |
1150 | 850 | 1400 | 1700 | 1250 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | |
 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | 4:55 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — |
Next 0-3 days weather summary:
A light covering of new snow, mostly falling on Mon night. Freeze-thaw conditions (max 1°C on Mon morning, min -15°C on Tue night). Wind will be generally light.
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -9°C on Fri afternoon, min -16°C on Thu night). Wind will be generally light.
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Latest snow reports near Manza Onsen:
34 km away from Manza Onsen
17 hours ago
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen Ski Resort from Iizuna Kogen
31 km away from Manza Onsen
21 hours ago
Snow is falling in Nozawa Onsen. from Nozawa Onsen
11 km away from Manza Onsen
23 hours agoSnow falling in Shiga Kogen-Higashitateyama. from Shiga Kogen-Higashitateyama
Manza Onsen Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 2 cm |
| Last snowfall: | 17 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
Snow History
Week 3 of January has on average:
1.8 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.4 | Powder days Fresh snow, limited sun, any wind. |
1.5 | Bluebird days Average snow, mostly sunny, light wind. |
Manza Onsen Forecast Snowfall
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Other resorts in Japan - Gunma are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Manza Onsen at the specific elevation of 1640 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Manza Onsen. 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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