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North American Weekly Snow Roundup #307
Weekly Snow News for North America, updated 26 March 2026: Record 1.3m (52") Midwest snowfall contrasts with extreme western US warmth.
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Omoshiroyama Kōgen Ski Park at 680 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 27 Mar 2026
Omoshiroyama Kōgen Ski Park Weather
(Next 3 days):
Omoshiroyama Kōgen Ski Park Weather (Days 4-6):
Heavy rain (total 25.0mm), heaviest during Tue afternoon. Very mild (max 12°C on Mon afternoon, min 3°C on Tue night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Wed night).Omoshiroyama Kōgen Ski Park Weather (Days 7-16):
Now
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | | | |  |  |  | |  | |
light rain | cloudy | some clouds | clear | rain shwrs | clear | clear | clear | some clouds | rain shwrs | rain shwrs | some clouds | light rain | heavy rain | mod. rain | some clouds | cloudy | cloudy | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
2 | — | — | — | 1 | — | — | — | — | 2 | 1 | — | 1 | 11 | 10 | — | — | — | |
max °C | 7 | 6 | 5 | 9 | 10 | 7 | 10 | 11 | 8 | 11 | 12 | 9 | 9 | 7 | 5 | 9 | 10 | 6 |
min °C | 4 | 5 | 4 | 7 | 8 | 5 | 8 | 8 | 7 | 9 | 10 | 7 | 8 | 4 | 3 | 7 | 7 | 6 |
4 | 5 | 3 | 6 | 8 | 3 | 6 | 8 | 6 | 7 | 7 | 3 | 6 | 0 | -1 | 5 | 7 | 5 | |
93 | 89 | 72 | 50 | 45 | 62 | 58 | 43 | 75 | 77 | 61 | 76 | 70 | 92 | 96 | 87 | 70 | 93 | |
1300 | 1550 | 1550 | 1650 | 1850 | 1750 | 1700 | 2150 | 2200 | 2100 | 2200 | 2050 | 2200 | 2000 | 1900 | 2150 | 2550 | 2200 | |
 | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — |
 | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — |
Next 0-3 days weather summary:
Light rain (total 3.0mm), mostly falling on Fri morning. Very mild (max 11°C on Sun afternoon, min 4°C on Fri morning). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 25.0mm), heaviest during Tue afternoon. Very mild (max 12°C on Mon afternoon, min 3°C on Tue night). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Wed night).
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Snow Radar
Latest snow reports near Omoshiroyama Kōgen Ski Park:
Omoshiroyama Kōgen Ski Park Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 20 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)
Snow History
Week 4 of March has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.2 | Powder days Fresh snow, limited sun, any wind. |
0.6 | 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 (0) / good piste (0)
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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