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North America Weekly Snow Roundup #303
Weekly Snow News for North America, updated 26 February 2026: California scores up to 90" (225cm), Rockies gain 60cm (2ft), Midwest sees season’s biggest snowfall.
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Osa at 1030 m altitude
Issued by Snow-Forecast.com at: 8 pm (local time) / 26 Feb 2026
Osa Weather
(Next 3 days):
Osa Weather (Days 4-6):
Moderate rain (total 16.0mm), heaviest on Mon afternoon. Mild temperatures (max 6°C on Sun night, min 2°C on Mon afternoon). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed afternoon).Osa Weather (Days 7-16):
Now
Friday 27 | Saturday 28 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | | | | | | | |
cloudy | light rain | mod. rain | light snow | cloudy | clear | some clouds | some clouds | cloudy | cloudy | light rain | mod. rain | light snow | clear | clear | some clouds | |
km/h | ||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 1 | 8 | 3 | — | — | — | — | — | — | 3 | 9 | 4 | — | — | — | |
max °C | 8 | 8 | 8 | 6 | 1 | 5 | 6 | 8 | 8 | 6 | 4 | 3 | 4 | 5 | 5 | 4 |
min °C | 8 | 8 | 7 | 1 | 0 | 4 | 5 | 8 | 6 | 4 | 3 | 2 | 2 | 4 | 4 | 2 |
6 | 5 | 5 | -4 | -6 | 0 | 1 | 5 | 5 | 2 | -1 | -3 | -3 | -1 | 0 | -2 | |
90 | 86 | 98 | 99 | 92 | 56 | 34 | 21 | 53 | 88 | 82 | 97 | 92 | 33 | 59 | 32 | |
3150 | 2500 | 2450 | 2550 | 1000 | 3100 | 3150 | 3100 | 3000 | 2500 | 2050 | 1600 | 1750 | 2350 | 1850 | 2250 | |
 | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — |
 | — | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — |
Next 0-3 days weather summary:
Moderate rain (total 12.0mm), heaviest on Fri afternoon. Freeze-thaw conditions (max 8°C on Thu night, min 0°C on Sat morning). Wind will be generally light.
Next 4-6 days weather summary:
Moderate rain (total 16.0mm), heaviest on Mon afternoon. Mild temperatures (max 6°C on Sun night, min 2°C on Mon afternoon). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed afternoon).
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Latest snow reports near Osa:
Osa Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 18 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
Snow History
Week 4 of February has on average:
0.4 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.6 | Powder days Fresh snow, limited sun, any wind. |
0.7 | Bluebird days Average snow, mostly sunny, light wind. |
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Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Osa at the specific elevation of 1030 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Osa. 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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