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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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Omoshiroyama Kōgen Ski Park at 680 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 18 Jan 2026
Now
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | | | | | |  |  |  | | | |  | |
clear | clear | some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | light snow | light snow | heavy snow | mod. snow | snow shwrs | light snow | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 5 | 2 | 2 | 3 | 2 | 2 | 11 | 5 | 1 | 2 | 1 | 1 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -2 | 1 | 2 | 1 | -8 | -8 | -9 | -7 | -7 | -8 | -8 | -8 | -9 | -6 | -7 | -7 |
min °C | -5 | -4 | -4 | 0 | 1 | -6 | -8 | -9 | -9 | -8 | -8 | -9 | -9 | -9 | -9 | -8 | -7 | -8 |
-14 | -9 | -9 | -2 | -4 | -16 | -20 | -21 | -20 | -18 | -16 | -17 | -18 | -18 | -18 | -17 | -16 | -13 | |
72 | 72 | 69 | 53 | 73 | 99 | 92 | 91 | 93 | 93 | 92 | 95 | 96 | 88 | 96 | 94 | 90 | 96 | |
0 | 300 | 0 | 800 | 1050 | 600 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
 | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — |
 | — | 4:43 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | — | — | 4:47 | — | — | 4:49 | — |
Next 0-3 days weather summary:
A moderate fall of snow, heaviest on Mon night. Freeze-thaw conditions (max 2°C on Mon afternoon, min -9°C on Tue afternoon). Winds increasing (light winds from the SW on Sun night, near gales from the WNW by Tue morning).
Next 4-6 days weather summary:
A heavy fall of snow, heaviest during Thu morning. Temperatures will be well below freezing (max -6°C on Fri morning, min -9°C on Wed night). Winds decreasing (strong winds from the WNW on Thu afternoon, light winds from the W by Fri night).
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Latest snow reports near Omoshiroyama Kōgen Ski Park:
42 km away from Omoshiroyama Kōgen Ski Park
2 hours ago
It is snowing steadily in Yamagata Akakuara. from Yamagata Akakuara
Omoshiroyama Kōgen Ski Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 3 cm |
| Last snowfall: | 17 Jan 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (1) / good piste (1)
Snow History
Week 3 of January has on average:
1.1 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
1.8 | Powder days Fresh snow, limited sun, any wind. |
2.0 | Bluebird days Average snow, mostly sunny, light wind. |
Omoshiroyama Kōgen Ski Park Forecast Snowfall
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Other resorts in Japan - Yamagata are reporting: powder (1) / good piste (1)
The above table gives the weather forecast for Omoshiroyama Kōgen Ski Park at the specific elevation of 680 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Omoshiroyama Kōgen Ski Park. 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.
Resort name is also written as Omoshiroyama Kogen Ski Park.
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