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Lotte Arai Resort Weather (Next 3 days): The snow forecast for Lotte Arai Resort is: Light rain (total 3.0mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Mon morning). Winds decreasing (near gales from the NW on Sun night, light winds from the NNW by Tue night).
Lotte Arai Resort Weather (Days 4-6): A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 7°C on Fri night, min -5°C on Wed night). Wind will be generally light.
| Resort | Snow Depth | Temp. (°C) | Wind (km/h) | Weather | ||
|---|---|---|---|---|---|---|
| Top Lift: | 1 |  | ||||
| Middle Lift: | 4 |  | ||||
| Bottom Lift: | 6 | |
Latest snow reports near Lotte Arai Resort:
Snow is falling at altitude in Nozawa Onsen. from Nozawa Onsen
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain at the bottom of the ski area from Iizuna Kogen
Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Snow falling in Myoko Suginohara. from Myoko Suginohara
Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain apart from near the top of the ski area from Iizuna Kogen
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
|  |  |  | | |  | |  | | | | |  |  | | | | |
light snow | snow shwrs | snow shwrs | mod. snow | snow shwrs | snow shwrs | cloudy | snow shwrs | mod. snow | light snow | mod. snow | mod. snow | snow shwrs | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
Snow map |  |  |  |  |  |  | ||||||||||||
1 | 3 | 12 | 6 | 1 | — | — | — | 8 | 2 | 6 | 6 | — | — | — | — | — | — | |
3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 0 | -2 | -4 | -5 | -4 | 0 | 0 | -1 | -2 | -3 | -4 | -3 | 0 | 1 | 4 | 6 | 7 |
min °C | 1 | -2 | -3 | -5 | -5 | -5 | -1 | -1 | -3 | -3 | -4 | -5 | -4 | -1 | 0 | 3 | 5 | 5 |
-5 | -10 | -12 | -14 | -13 | -10 | -6 | -7 | -6 | -5 | -8 | -10 | -6 | -1 | -4 | 2 | 3 | 4 | |
94 | 94 | 98 | 95 | 89 | 80 | 51 | 80 | 97 | 98 | 98 | 98 | 87 | 41 | 46 | 33 | 26 | 27 | |
2050 | 1200 | 950 | 700 | 700 | 0 | 1000 | 1300 | 1000 | 850 | 800 | 600 | 650 | 1150 | 1600 | 2050 | 2500 | 2700 | |
 | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 4:30 | — | — | 4:30 | — | — | 4:30 | — | — | 4:31 | — | — | 4:31 | — | — | 4:31 | — |
Light rain (total 3.0mm) on Sun morning. Becoming colder with heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 3°C on Sun morning, min -5°C on Mon morning). Winds decreasing (near gales from the NW on Sun night, light winds from the NNW by Tue night).
A moderate fall of snow, heaviest on Wed afternoon. Freeze-thaw conditions (max 7°C on Fri night, min -5°C on Wed night). Wind will be generally light.
Latest snow reports near Lotte Arai Resort:
Snow is falling at altitude in Nozawa Onsen. from Nozawa Onsen
Rain and snow or hail reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain at the bottom of the ski area from Iizuna Kogen
Continuous light rain reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is forecast cold enough for snow at the ski area from Iizuna Kogen
Snow falling in Myoko Suginohara. from Myoko Suginohara
Continuous light snow reported from Nagano at 120 metres elevation 8 kms SE of Iizuna Kogen but it is probably falling as rain apart from near the top of the ski area from Iizuna Kogen
| Top snow depth: | — |
|---|---|
| Bottom snow depth: | — |
| Fresh snowfall depth: | 40 cm |
| Last snowfall: | 12 Dec 2025 |
| Snow Alerts | Create Alert |
1.3 | Bluebird Powder days Fresh snow, mostly sunny, light wind. |
|---|---|
2.7 | Powder days Fresh snow, limited sun, any wind. |
0.1 | Bluebird days Average snow, mostly sunny, light wind. |
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.
Overall 3.4 Based on 6 votes and 4 reviews
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!!
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!!
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