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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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Sugadaira at 1435 m altitude
Issued by Snow-Forecast.com at: 8 am (local time) / 27 Mar 2026
Sugadaira Weather
(Next 3 days):
Sugadaira Weather (Days 4-6):
Heavy rain (total 34.0mm), mainly falling Tue morning. Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 10°C on Mon afternoon, min 0°C on Wed night). Wind will be generally light.Sugadaira 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 | |
 |  |  | | | | |  |  | |  | |  | | |  | |  | |
clear | rain shwrs | rain shwrs | clear | rain shwrs | rain shwrs | clear | some clouds | light rain | rain shwrs | light rain | light rain | mod. rain | mod. rain | rain shwrs | cloudy | light rain | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | |
— | 1 | 3 | — | 1 | 1 | — | — | 2 | 1 | 2 | 1 | 10 | 10 | 1 | — | 5 | 4 | |
max °C | 5 | 6 | 3 | 6 | 7 | 5 | 7 | 9 | 7 | 9 | 10 | 8 | 5 | 5 | 3 | 7 | 5 | 3 |
min °C | 2 | 4 | 2 | 3 | 6 | 4 | 4 | 8 | 4 | 5 | 9 | 6 | 5 | 4 | 2 | 4 | 4 | 0 |
2 | 2 | 1 | 1 | 4 | 3 | 4 | 6 | 1 | 2 | 9 | 5 | 3 | 1 | -2 | 3 | 1 | -5 | |
83 | 55 | 88 | 79 | 42 | 72 | 66 | 36 | 79 | 87 | 55 | 79 | 93 | 97 | 98 | 78 | 94 | 99 | |
1850 | 2150 | 1800 | 1900 | 2250 | 2000 | 2100 | 2500 | 2350 | 2250 | 2550 | 2450 | 2350 | 3050 | 3000 | 2900 | 2400 | 1700 | |
 | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — |
 | — | 6:02 | — | — | 6:04 | — | — | 6:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — |
Next 0-3 days weather summary:
Light rain (total 8.0mm), mostly falling on Sun night. Mild temperatures (max 9°C on Sun afternoon, min 2°C on Fri morning). Wind will be generally light.
Next 4-6 days weather summary:
Heavy rain (total 34.0mm), mainly falling Tue morning. Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 10°C on Mon afternoon, min 0°C on Wed night). Wind will be generally light.
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Latest snow reports near Sugadaira:
18 km away from Sugadaira
10 hours ago
Light rain reported from Karuizawa at 1018 metres elevation 8 kms SE of Asama 2000 Park but it is forecast cold enough for snow at the ski area from Asama 2000 Park
Sugadaira Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 6 cm |
| Last snowfall: | 26 Mar 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
Snow History
Week 4 of March has on average:
0.7 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
0.7 | Powder days Fresh snow, limited sun, any wind. |
1.3 | Bluebird days Average snow, mostly sunny, light wind. |
Sugadaira Forecast Snowfall
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Other resorts in Japan - Nagano are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Sugadaira at the specific elevation of 1435 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Sugadaira. 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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