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Japan Weekly Snow Roundup #300
Weekly Snow News for Japan, updated 4th February 2026: Snowpack passes six metres at Seki Onsen as storms continue.
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Lotte Arai Resort at 1280 m altitude
Issued by Snow-Forecast.com at: 2 am (local time) / 06 Feb 2026
Now
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | |  |  |  |  |  | | |  | |
light snow | mod. snow | heavy snow | mod. snow | mod. snow | heavy snow | heavy snow | mod. snow | heavy snow | light snow | snow shwrs | clear | some clouds | cloudy | light snow | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
2 | 8 | 15 | 8 | 8 | 21 | 18 | 8 | 11 | 5 | 1 | — | — | — | 2 | 1 | 1 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -6 | -9 | -10 | -10 | -11 | -11 | -12 | -10 | -8 | -7 | -4 | 0 | 0 | 1 | -2 | -2 | -3 |
min °C | -5 | -8 | -10 | -10 | -11 | -12 | -12 | -13 | -13 | -9 | -8 | -7 | -1 | 0 | -2 | -2 | -2 | -6 |
-10 | -13 | -16 | -15 | -17 | -22 | -22 | -24 | -24 | -19 | -16 | -13 | -5 | -2 | -5 | -6 | -7 | -10 | |
99 | 98 | 98 | 96 | 96 | 96 | 97 | 94 | 96 | 96 | 90 | 68 | 37 | 45 | 49 | 99 | 99 | 99 | |
900 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 400 | 0 | 1050 | 1200 | 1200 | 950 | 950 | 550 | |
 | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — |
 | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — |
Next 0-3 days weather summary:
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri morning, min -13°C on Sun afternoon). Winds increasing (light winds from the N on Sat morning, near gales from the W by Sun night).
Next 4-6 days weather summary:
A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 1°C on Tue night, min -9°C on Mon morning). Winds decreasing (strong winds from the WNW on Mon morning, calm by Mon night).
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Latest snow reports near Lotte Arai Resort:
10 km away from Lotte Arai Resort
45 minutes ago
Light snow is falling in Seki Onsen. Light winds here. Pretty cold today. A dusting of new snow. Every lift is open. Good snow on the pistes. Varied snow off-piste today. from Seki Onsen
12 km away from Lotte Arai Resort
19 hours agoNo clouds over Akakura Kanko today. Calm. Freeze-thaw conditions. No new snow. Every lift is open. The pistes have good snow. Variable snow conditions off-piste from Akakura Kanko
Lotte Arai Resort Snow Conditions
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | — |
| Last snowfall: | 3 Feb 2026 |
| Snow Alerts | Create Alert |
Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
Snow History
Week 1 of February has on average:
1.5 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
3.5 | Powder days Fresh snow, limited sun, any wind. |
0.6 | Bluebird days Average snow, mostly sunny, light wind. |
Lotte Arai Resort Forecast Snowfall
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Photos of Lotte Arai Resort
Mtn by Bobby Blaze 🔥
fresh lines Arai by Jerry Sinclair
Mtn by Bobby Blaze 🔥
Upload new photo Other resorts in Japan - Niigata are reporting: powder (0) / good piste (0)
The above table gives the weather forecast for Lotte Arai Resort at the specific elevation of 1280 m. Our sophisticated weather models allow us to provide snow forecasts for the top, middle and bottom ski stations of Lotte Arai Resort. 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 ARAI Mountain and Spa.
Visitor Reviews of Lotte Arai Resort
Overall 3.4 Based on 6 votes and 4 reviews
- Snowsure
- Variety of pistes
- Vote
- Al Cochrane from Australia writes:
Hit this joint in January 2018 when it was 1 month old. As expected, all the infrastructure was brand spanking. Resort and on-mountain eating are very upmarket. Our one day there was sent from the heavens: deep, deep powder and bluebird for most of the day. Words cannot do the day justice; probably the best single day's skiing of my life and I've been skiing since 1969!! Wow!! Just wow!!
Visitor Reviews of Lotte Arai Resort
Al Cochrane from Australia writes:
Hit this joint in January 2018 when it was 1 month old. As expected, all the infrastructure was brand spanking. Resort and on-mountain eating are very upmarket. Our one day there was sent from the heavens: deep, deep powder and bluebird for most of the day. Words cannot do the day justice; probably the best single day's skiing of my life and I've been skiing since 1969!! Wow!! Just wow!!
Nearest